xred | bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd

General

Target

bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe
Size

959KB
MD5

666988e7b77645d3bb336ac1172a0f68
SHA1

57b059a71dcc830ae9321f45df49553905673b81
SHA256

bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd
SHA512

6f07956b4427ad30f309ea839c05238ff0ef6a0b42bbc6015b28b94b57b8abcd8d76f126139127ade1f9ccf312060034b2bdeecf1290bf48c01b1c88caef6262
SSDEEP

12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V94Ht6WvPOglY:6nsJ39LyjbJkQFMhmC+6GD9aJf2

Score

10^/10

xred backdoor discovery macro persistence

Malware Config

Extracted

Family

xred

C2

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

Xred
Xred is backdoor written in Delphi.
backdoor xred
Xred family
xred

Suspicious Office macro 1 IoCs

Office document equipped with macros.

macro

resource
behavioral1/files/0x00070000000173aa-83.dat

Executes dropped EXE 3 IoCs

pid	Process
2476	._cache_bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe
2304	Synaptics.exe
2964	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe
2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe
2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe
2304	Synaptics.exe
2304	Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\RIP crack dragonjin = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.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 3 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2656	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2656	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 2476	2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe	31
PID 2032 wrote to memory of 2476	2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe	31
PID 2032 wrote to memory of 2476	2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe	31
PID 2032 wrote to memory of 2476	2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe	31
PID 2032 wrote to memory of 2304	2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe	33
PID 2032 wrote to memory of 2304	2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe	33
PID 2032 wrote to memory of 2304	2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe	33
PID 2032 wrote to memory of 2304	2032	bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe	33
PID 2304 wrote to memory of 2964	2304	Synaptics.exe	34
PID 2304 wrote to memory of 2964	2304	Synaptics.exe	34
PID 2304 wrote to memory of 2964	2304	Synaptics.exe	34
PID 2304 wrote to memory of 2964	2304	Synaptics.exe	34

C:\Users\Admin\AppData\Local\Temp\bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe
"C:\Users\Admin\AppData\Local\Temp\bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\._cache_bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe"
  2⤵
  - Executes dropped EXE
  PID:2476
- 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:2304
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2964

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
959KB

MD5
666988e7b77645d3bb336ac1172a0f68

SHA1
57b059a71dcc830ae9321f45df49553905673b81

SHA256
bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd

SHA512
6f07956b4427ad30f309ea839c05238ff0ef6a0b42bbc6015b28b94b57b8abcd8d76f126139127ade1f9ccf312060034b2bdeecf1290bf48c01b1c88caef6262

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

Filesize
24KB

MD5
2958e1781ff8381eb5e0378482efae43

SHA1
6370f7662d8a4a547a8af2d16d515ef1374b9373

SHA256
3882ef87674c230c87401d6f06e8fe00bf19f783ccd4df842a62c2e53379ed19

SHA512
13c3e3d114cf06e4fae9a17b8ed92a3789815f09c9fb7184eb3d0bddfff9f749aa3c95ca4de6dced34bf2e89005126db4016984bc2ebb1548184afb376a09131

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

Filesize
21KB

MD5
f30aca122b1ca3d1647b2291f3349cd7

SHA1
f5eeceb6ea57b6ce012eb220eac1d60f9ce83924

SHA256
0b18163921f4cd524223aa3d58e5f05c072baf074e222996b2ef750402decae7

SHA512
66ba2babba833009779ee584df025e4718f411d581f8282c51a313dd67062321a7bd54e25a0b2b61b1c85241ae2c9f5ad6be15e5a44fc944bb3f55ef393c236f

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_bf5af2ea08413353edb66afbcdbf2cd4b99ac148c9360b784895a9e9bbc44cdd.exe

Filesize
19KB

MD5
192844353c18553b86802d1d322ff1b9

SHA1
092ea958b0d310ceb1546a5dea6be5b11050aa88

SHA256
383723e34309e9c87d6be606578a1c5bbb1f2fbaee94ba15eb874fb13e671b2b

SHA512
dd4dbe2833b0152c9728575e25f6da8d14eb6e9baa3e7eabcdbd4829ad72dbda05638cb0983fe0634539b6c9ddd6f674d5fd255e792435458bcfd9b25f34ef3c

Download Submit
memory/2032-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2032-25-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2304-91-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2304-92-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2304-124-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2656-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads