floxif | b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0

Analysis

max time kernel
150s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 23:18

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General

Target

b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Size

1.9MB
MD5

ebb0ab45037d22cf27fad984742b524c
SHA1

57657b62190e2926d124a56351aa8a1bd957d4dc
SHA256

b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0
SHA512

de45c3c300bccd18bbf4f17ca4354a65041b861b551b388ba07aebee4659557190cf4d28953d7652ad32dcb0ee6cad4a969de2b2d7040f304dc19a86de1c3855
SSDEEP

24576:cnsJ39LyjbJkQFMhmC+6GD9vMRGJ/qofKc:cnsHyjtk2MYC5GDH1qdc

Score

10^/10

floxif xred backdoor discovery persistence privilege_escalation trojan upx

Malware Config

Extracted

Family

xred

xred.mooo.com

Attributes

email
[email protected]
payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

http://xred.site50.net/syn/SUpdate.ini

https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

http://xred.site50.net/syn/Synaptics.rar

https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

http://xred.site50.net/syn/SSLLibrary.dll

Signatures

Floxif family
floxif
Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
backdoor trojan floxif
Xred
Xred is backdoor written in Delphi.
backdoor xred
Xred family
xred

Detects Floxif payload 1 IoCs

backdoor

Processes:

resource	yara_rule
behavioral1/files/0x0009000000016b17-24.dat	floxif

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
behavioral1/files/0x0009000000016b17-24.dat	acprotect

Executes dropped EXE 3 IoCs

Processes:

._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exeSynaptics.exe._cache_Synaptics.exe

pid	Process
2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
2412	Synaptics.exe
1140	._cache_Synaptics.exe

Loads dropped DLL 13 IoCs

Processes:

b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exeSynaptics.exe._cache_Synaptics.exearp.exeEXCEL.EXE

pid	Process
1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
2412	Synaptics.exe
2412	Synaptics.exe
2412	Synaptics.exe
1140	._cache_Synaptics.exe
2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
1144	arp.exe
2268	EXCEL.EXE
2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe._cache_Synaptics.exeb9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Program Files\\system.caca"	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Program Files\\system.caca"	._cache_Synaptics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe

Enumerates connected drives 3 TTPs 12 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe._cache_Synaptics.exe

description	ioc	Process
File opened (read-only)	\??\h:	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File opened (read-only)	\??\i:	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File opened (read-only)	\??\e:	._cache_Synaptics.exe
File opened (read-only)	\??\k:	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File opened (read-only)	\??\h:	._cache_Synaptics.exe
File opened (read-only)	\??\k:	._cache_Synaptics.exe
File opened (read-only)	\??\e:	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File opened (read-only)	\??\g:	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File opened (read-only)	\??\j:	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File opened (read-only)	\??\g:	._cache_Synaptics.exe
File opened (read-only)	\??\i:	._cache_Synaptics.exe
File opened (read-only)	\??\j:	._cache_Synaptics.exe

Network Service Discovery 1 TTPs 9 IoCs

Attempt to gather information on host's network.

discovery

Network Service Discovery

T1046

Processes:

arp.exearp.exearp.exearp.exearp.exearp.exearp.exearp.exearp.exe

pid	Process
3008	arp.exe
376	arp.exe
2784	arp.exe
2724	arp.exe
2808	arp.exe
2684	arp.exe
2160	arp.exe
2736	arp.exe
3012	arp.exe

UPX packed file 17 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/files/0x00080000000120ff-4.dat	upx
behavioral1/memory/1236-11-0x0000000004120000-0x000000000413B000-memory.dmp	upx
behavioral1/memory/2020-26-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/files/0x0009000000016b17-24.dat	upx
behavioral1/memory/1140-53-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2020-55-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/memory/2020-57-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/1140-63-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/memory/1144-64-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2020-67-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/1140-69-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2268-77-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2020-124-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/1140-127-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2268-129-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2020-131-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2020-197-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Drops file in Program Files directory 9 IoCs

Processes:

._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe._cache_Synaptics.exe

description	ioc	Process
File created	C:\Program Files\system.caca	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File created	C:\Program Files\system.caca	._cache_Synaptics.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\gfx.dll	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File created	\??\c:\program files\common files\system\symsrv.dll.000	._cache_Synaptics.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\gfx.dll.tmp	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\gfx.dll.dat	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File created	C:\Program Files\Common Files\System\symsrv.dll	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File created	\??\c:\program files\common files\system\symsrv.dll.000	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
File opened for modification	\??\c:\program files\common files\system\symsrv.dll.000	._cache_Synaptics.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exearp.exearp.exe._cache_Synaptics.exeSynaptics.exearp.exearp.exearp.exe._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exearp.exearp.exeEXCEL.EXEarp.exearp.exearp.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies registry class 11 IoCs

Processes:

._cache_Synaptics.exe._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\cacafile\shell\open\command	._cache_Synaptics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\cacafile\shell\open\command\ = "C:\\Program Files\\Internet Explorer\\WINLOGON.exe"	._cache_Synaptics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.caca	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.caca\ = "cacafile"	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\cacafile\shell\open\command	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\cacafile\shell	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\cacafile\shell\open	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.caca	._cache_Synaptics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\cacafile	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\cacafile\shell\open\command\ = "C:\\Program Files\\Internet Explorer\\WINLOGON.exe"	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.caca\ = "cacafile"	._cache_Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid	Process
2268	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe

pid	Process
2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe

Suspicious behavior: LoadsDriver 2 IoCs

Processes:

pid	Process
476
476

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe._cache_Synaptics.exearp.exeEXCEL.EXE

description	pid	Process
Token: SeDebugPrivilege	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
Token: SeDebugPrivilege	1140	._cache_Synaptics.exe
Token: SeDebugPrivilege	1144	arp.exe
Token: SeDebugPrivilege	2268	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid	Process
2268	EXCEL.EXE

Suspicious use of WriteProcessMemory 52 IoCs

Processes:

b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exeSynaptics.exe

description	pid	Process	procid_target
PID 1236 wrote to memory of 2020	1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	30
PID 1236 wrote to memory of 2020	1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	30
PID 1236 wrote to memory of 2020	1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	30
PID 1236 wrote to memory of 2020	1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	30
PID 2020 wrote to memory of 2160	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	31
PID 2020 wrote to memory of 2160	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	31
PID 2020 wrote to memory of 2160	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	31
PID 2020 wrote to memory of 2160	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	31
PID 1236 wrote to memory of 2412	1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	34
PID 1236 wrote to memory of 2412	1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	34
PID 1236 wrote to memory of 2412	1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	34
PID 1236 wrote to memory of 2412	1236	b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	34
PID 2020 wrote to memory of 376	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	33
PID 2020 wrote to memory of 376	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	33
PID 2020 wrote to memory of 376	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	33
PID 2020 wrote to memory of 376	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	33
PID 2020 wrote to memory of 2684	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	35
PID 2020 wrote to memory of 2684	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	35
PID 2020 wrote to memory of 2684	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	35
PID 2020 wrote to memory of 2684	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	35
PID 2020 wrote to memory of 3008	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	36
PID 2020 wrote to memory of 3008	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	36
PID 2020 wrote to memory of 3008	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	36
PID 2020 wrote to memory of 3008	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	36
PID 2020 wrote to memory of 2724	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	37
PID 2020 wrote to memory of 2724	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	37
PID 2020 wrote to memory of 2724	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	37
PID 2020 wrote to memory of 2724	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	37
PID 2020 wrote to memory of 2784	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	39
PID 2020 wrote to memory of 2784	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	39
PID 2020 wrote to memory of 2784	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	39
PID 2020 wrote to memory of 2784	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	39
PID 2020 wrote to memory of 2808	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	40
PID 2020 wrote to memory of 2808	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	40
PID 2020 wrote to memory of 2808	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	40
PID 2020 wrote to memory of 2808	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	40
PID 2020 wrote to memory of 3012	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	41
PID 2020 wrote to memory of 3012	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	41
PID 2020 wrote to memory of 3012	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	41
PID 2020 wrote to memory of 3012	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	41
PID 2020 wrote to memory of 2736	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	42
PID 2020 wrote to memory of 2736	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	42
PID 2020 wrote to memory of 2736	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	42
PID 2020 wrote to memory of 2736	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	42
PID 2412 wrote to memory of 1140	2412	Synaptics.exe	50
PID 2412 wrote to memory of 1140	2412	Synaptics.exe	50
PID 2412 wrote to memory of 1140	2412	Synaptics.exe	50
PID 2412 wrote to memory of 1140	2412	Synaptics.exe	50
PID 2020 wrote to memory of 1144	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	52
PID 2020 wrote to memory of 1144	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	52
PID 2020 wrote to memory of 1144	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	52
PID 2020 wrote to memory of 1144	2020	._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe	52

C:\Users\Admin\AppData\Local\Temp\b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
"C:\Users\Admin\AppData\Local\Temp\b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Users\Admin\AppData\Local\Temp\._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Enumerates connected drives
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Windows\SysWOW64\arp.exe
    arp -a
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    PID:2160
- - C:\Windows\SysWOW64\arp.exe
    arp -s 10.127.0.1 13-98-56-2e-a0-3e
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    PID:376
- - C:\Windows\SysWOW64\arp.exe
    arp -s 10.127.255.255 bc-4f-a9-09-3a-90
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    PID:2684
- - C:\Windows\SysWOW64\arp.exe
    arp -s 37.27.61.181 b3-76-70-52-45-8c
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    PID:3008
- - C:\Windows\SysWOW64\arp.exe
    arp -s 224.0.0.22 ba-79-31-4d-2f-c2
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    PID:2724
- - C:\Windows\SysWOW64\arp.exe
    arp -s 224.0.0.251 51-8a-9f-b7-2e-de
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    PID:2784
- - C:\Windows\SysWOW64\arp.exe
    arp -s 224.0.0.252 d3-c2-bd-e1-61-17
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    PID:2808
- - C:\Windows\SysWOW64\arp.exe
    arp -s 239.255.255.250 b9-e0-c5-e3-94-72
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    PID:3012
- - C:\Windows\SysWOW64\arp.exe
    arp -s 255.255.255.255 d9-b5-db-39-e2-5b
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    PID:2736
- - C:\Windows\SysWOW64\arp.exe
    arp -d
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1144
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Enumerates connected drives
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    PID:1140

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Network Service Discovery

T1046

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.9MB

MD5
ebb0ab45037d22cf27fad984742b524c

SHA1
57657b62190e2926d124a56351aa8a1bd957d4dc

SHA256
b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0

SHA512
de45c3c300bccd18bbf4f17ca4354a65041b861b551b388ba07aebee4659557190cf4d28953d7652ad32dcb0ee6cad4a969de2b2d7040f304dc19a86de1c3855

Download Submit
C:\Users\Admin\AppData\Local\Temp\mvmKeOjJ.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\mvmKeOjJ.xlsm

Filesize
24KB

MD5
0031aad4ee238994c3c94adb5f9a39da

SHA1
a0ea329135d7dabc26aa0b005d54b227a0c8d9c9

SHA256
f724213d3229e00ff3cd9b92a1a64b077029d173de92421c3033b5263b1afc6b

SHA512
b300cf4e2da5076e9f19e0648891cc283be44b48eefa1ea3997f11a4c7c41bd701151c76b7fcb6533c1d18707ee1a92d0528b778c350695b3d2aae8b8573b73d

Download Submit
\Program Files (x86)\Microsoft Office\Office14\gfx.dll.tmp

Filesize
1.7MB

MD5
2447a4dd3da3cce886d33f51cd957374

SHA1
5f84f1940adf8c8c73891fb59133fcca03c01ab2

SHA256
835445c5f3a133c24ec2e0fc07e894282b50153017fd53759afa89d1fd6d8231

SHA512
09519cba52f502ad10823a5362562422719e33c829c4d9bd04b895aab4112ec23f4212aa597ce0cac45358a34fc271c3ac0387d6e93a35f9be5fb50cc18566f0

Download Submit
\Program Files\Common Files\System\symsrv.dll

Filesize
71KB

MD5
4fcd7574537cebec8e75b4e646996643

SHA1
efa59bb9050fb656b90d5d40c942fb2a304f2a8b

SHA256
8ea3b17e4b783ffc0bc387b81b823bf87af0d57da74541d88ba85314bb232a5d

SHA512
7f1a7ef64d332a735db82506b47d84853af870785066d29ccaf4fdeab114079a9f0db400e01ba574776a0d652a248658fe1e8f9659cdced19ad6eea09644ea3e

Download Submit
\ProgramData\Synaptics\Synaptics.exe.tmp

Filesize
2.0MB

MD5
eeb293a5051bde86d2b977c1c2952047

SHA1
13098ec66c625a8e3f624ce71c11fe8ce3d63fb0

SHA256
c50108c72e341aa2776c20dafe494cb5288d16ff3e90b07dbb821285b4daf358

SHA512
e9c8750536246a0b4c13861133e079a3e2d216d4ef441768f6c877f00784ee6d7f7399e50ff3478d355477f092e9ab3cd85041432e4b063f33e8b795f5cfaed6

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_b9172b102bc725011a574efea752f18d211fe99eef083ac93b8dc9334ffbd8b0.exe

Filesize
1.2MB

MD5
6c06a994695fca714484f634106e0a30

SHA1
8c2c9a454ca15d3a310e44576ce72db109c12ba3

SHA256
4269927cb66ec9c91b41b4c63c19c9d219b6b427a2797720f246ded873829054

SHA512
8a34c358fe8d52668b5785583f2e9000dacff2f93d5446561479b9aaa2f20121578649c120ef0673cb91492a0599d2a5a99c549e4b2fffce66ed80d262bcea0c

Download Submit
memory/1140-127-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1140-69-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1140-53-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1140-63-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1144-64-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1236-36-0x0000000000400000-0x00000000005EB000-memory.dmp

Filesize
1.9MB

Download
memory/1236-6-0x0000000004120000-0x000000000413B000-memory.dmp

Filesize
108KB

Download
memory/1236-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1236-11-0x0000000004120000-0x000000000413B000-memory.dmp

Filesize
108KB

Download
memory/2020-57-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2020-55-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2020-67-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2020-124-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2020-131-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2020-197-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2020-26-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2268-78-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2268-77-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2268-129-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2412-125-0x0000000000400000-0x00000000005EB000-memory.dmp

Filesize
1.9MB

Download
memory/2412-68-0x0000000000400000-0x00000000005EB000-memory.dmp

Filesize
1.9MB

Download
memory/2412-132-0x0000000000400000-0x00000000005EB000-memory.dmp

Filesize
1.9MB

Download
memory/2412-189-0x0000000000400000-0x00000000005EB000-memory.dmp

Filesize
1.9MB

Download
memory/2412-61-0x0000000003FC0000-0x0000000003FDB000-memory.dmp

Filesize
108KB

Download
memory/2412-48-0x0000000003FC0000-0x0000000003FDB000-memory.dmp

Filesize
108KB

Download