gh0strat | c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 05:53

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General

Target

c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
Size

3.5MB
MD5

81104831920a8040c965067b4a69b4ec
SHA1

128babc812b9b8d5f1d05b8b6bca74cc4d6ff497
SHA256

c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a
SHA512

d1fb4e2bb5593bab6ec40021dd15b99afff451084abca8073f901473af2b2f15e0a894537b57678109678c5a886ad08d567874937e93ca8732104ad45f43eb60
SSDEEP

98304:0ZJt4HINy2LkHBgowREJBpNnKqq/woaBwihe:6iINy2LkrFbGihe

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 9 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral1/memory/2320-12-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2320-8-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/3016-18-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2320-19-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/3016-35-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2192-34-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2192-42-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2192-33-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2192-82-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 9 IoCs

resource	yara_rule
behavioral1/memory/2320-12-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2320-8-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/3016-18-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2320-19-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/3016-35-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2192-34-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2192-42-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2192-33-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2192-82-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat
Gh0strat family
gh0strat
PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan purplefox
Purplefox family
purplefox

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\QAssist.sys	TXPlatforn.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys"	TXPlatforn.exe

Executes dropped EXE 7 IoCs

pid	Process
2320	RVN.exe
3016	TXPlatforn.exe
2192	TXPlatforn.exe
2688	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
2868	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp
2440	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
336	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp

Loads dropped DLL 8 IoCs

pid	Process
2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
3016	TXPlatforn.exe
2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
2688	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
2896	cmd.exe
2440	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
2760	regsvr32.exe
2360	regsvr32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\TXPlatforn.exe	RVN.exe
File opened for modification	C:\Windows\SysWOW64\TXPlatforn.exe	RVN.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2320-5-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2320-12-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2320-8-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/3016-18-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2320-19-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/3016-35-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2192-34-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2192-42-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2192-33-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2192-82-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
File created	C:\Program Files (x86)\Google\Chrome\Application\chrome.exe	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.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 12 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	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RVN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TXPlatforn.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2736	cmd.exe
2764	PING.EXE

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2888	timeout.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2764	PING.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
336	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp
336	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
2192	TXPlatforn.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2320	RVN.exe
Token: SeLoadDriverPrivilege	2192	TXPlatforn.exe
Token: 33	2192	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	2192	TXPlatforn.exe
Token: 33	2192	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	2192	TXPlatforn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
336	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2320	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	31
PID 2480 wrote to memory of 2320	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	31
PID 2480 wrote to memory of 2320	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	31
PID 2480 wrote to memory of 2320	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	31
PID 2480 wrote to memory of 2320	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	31
PID 2480 wrote to memory of 2320	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	31
PID 2480 wrote to memory of 2320	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	31
PID 2320 wrote to memory of 2736	2320	RVN.exe	33
PID 2320 wrote to memory of 2736	2320	RVN.exe	33
PID 2320 wrote to memory of 2736	2320	RVN.exe	33
PID 2320 wrote to memory of 2736	2320	RVN.exe	33
PID 3016 wrote to memory of 2192	3016	TXPlatforn.exe	35
PID 3016 wrote to memory of 2192	3016	TXPlatforn.exe	35
PID 3016 wrote to memory of 2192	3016	TXPlatforn.exe	35
PID 3016 wrote to memory of 2192	3016	TXPlatforn.exe	35
PID 3016 wrote to memory of 2192	3016	TXPlatforn.exe	35
PID 3016 wrote to memory of 2192	3016	TXPlatforn.exe	35
PID 3016 wrote to memory of 2192	3016	TXPlatforn.exe	35
PID 2480 wrote to memory of 2688	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	36
PID 2480 wrote to memory of 2688	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	36
PID 2480 wrote to memory of 2688	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	36
PID 2480 wrote to memory of 2688	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	36
PID 2480 wrote to memory of 2688	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	36
PID 2480 wrote to memory of 2688	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	36
PID 2480 wrote to memory of 2688	2480	c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	36
PID 2688 wrote to memory of 2868	2688	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	37
PID 2688 wrote to memory of 2868	2688	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	37
PID 2688 wrote to memory of 2868	2688	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	37
PID 2688 wrote to memory of 2868	2688	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	37
PID 2688 wrote to memory of 2868	2688	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	37
PID 2688 wrote to memory of 2868	2688	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	37
PID 2688 wrote to memory of 2868	2688	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	37
PID 2736 wrote to memory of 2764	2736	cmd.exe	38
PID 2736 wrote to memory of 2764	2736	cmd.exe	38
PID 2736 wrote to memory of 2764	2736	cmd.exe	38
PID 2736 wrote to memory of 2764	2736	cmd.exe	38
PID 2868 wrote to memory of 2896	2868	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp	39
PID 2868 wrote to memory of 2896	2868	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp	39
PID 2868 wrote to memory of 2896	2868	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp	39
PID 2868 wrote to memory of 2896	2868	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp	39
PID 2896 wrote to memory of 2888	2896	cmd.exe	41
PID 2896 wrote to memory of 2888	2896	cmd.exe	41
PID 2896 wrote to memory of 2888	2896	cmd.exe	41
PID 2896 wrote to memory of 2888	2896	cmd.exe	41
PID 2896 wrote to memory of 2440	2896	cmd.exe	42
PID 2896 wrote to memory of 2440	2896	cmd.exe	42
PID 2896 wrote to memory of 2440	2896	cmd.exe	42
PID 2896 wrote to memory of 2440	2896	cmd.exe	42
PID 2896 wrote to memory of 2440	2896	cmd.exe	42
PID 2896 wrote to memory of 2440	2896	cmd.exe	42
PID 2896 wrote to memory of 2440	2896	cmd.exe	42
PID 2440 wrote to memory of 336	2440	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	43
PID 2440 wrote to memory of 336	2440	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	43
PID 2440 wrote to memory of 336	2440	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	43
PID 2440 wrote to memory of 336	2440	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	43
PID 2440 wrote to memory of 336	2440	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	43
PID 2440 wrote to memory of 336	2440	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	43
PID 2440 wrote to memory of 336	2440	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe	43
PID 336 wrote to memory of 2760	336	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp	44
PID 336 wrote to memory of 2760	336	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp	44
PID 336 wrote to memory of 2760	336	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp	44
PID 336 wrote to memory of 2760	336	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp	44
PID 336 wrote to memory of 2760	336	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp	44
PID 336 wrote to memory of 2760	336	HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp	44

C:\Users\Admin\AppData\Local\Temp\c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
"C:\Users\Admin\AppData\Local\Temp\c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Users\Admin\AppData\Local\Temp\RVN.exe
  C:\Users\Admin\AppData\Local\Temp\\RVN.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2320
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\RVN.exe > nul
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:2736
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 2 127.0.0.1
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2764
- C:\Users\Admin\AppData\Local\Temp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
  C:\Users\Admin\AppData\Local\Temp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Users\Admin\AppData\Local\Temp\is-LT84H.tmp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-LT84H.tmp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp" /SL5="$80190,1454009,889344,C:\Users\Admin\AppData\Local\Temp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2868
  - - C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C timeout /T 3 & "C:\Users\Admin\AppData\Local\Temp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe" /VERYSILENT /SUPPRESSMSGBOXES
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2896
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /T 3
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:2888
    - - C:\Users\Admin\AppData\Local\Temp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe
        
        "C:\Users\Admin\AppData\Local\Temp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe" /VERYSILENT /SUPPRESSMSGBOXES
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2440
      - C:\Users\Admin\AppData\Local\Temp\is-MTAFV.tmp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp
        
        "C:\Users\Admin\AppData\Local\Temp\is-MTAFV.tmp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp" /SL5="$70216,1454009,889344,C:\Users\Admin\AppData\Local\Temp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe" /VERYSILENT /SUPPRESSMSGBOXES
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of FindShellTrayWindow
        Suspicious use of WriteProcessMemory
        
        PID:336
        
        C:\Windows\SysWOW64\regsvr32.exe
        
        "regsvr32.exe" /s /i:INSTALL C:\Users\Public\Documents\setup_maXwjj.dll
        7⤵
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        
        PID:2760
        
        C:\Windows\system32\regsvr32.exe
        
        /s /i:INSTALL C:\Users\Public\Documents\setup_maXwjj.dll
        8⤵
        Loads dropped DLL
        
        PID:2360

C:\Windows\SysWOW64\TXPlatforn.exe
C:\Windows\SysWOW64\TXPlatforn.exe -auto
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\TXPlatforn.exe
  C:\Windows\SysWOW64\TXPlatforn.exe -acsi
  2⤵
  - Drops file in Drivers directory
  - Sets service image path in registry
  - Executes dropped EXE
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:2192

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\HD_X.dat

Filesize
1.2MB

MD5
7719c59fa5a3ddb7a8e5e467d2949fc9

SHA1
e8aa94a71d80a2d311c18429b2cdb26ea715d683

SHA256
d8503cab116c0a1c57b7c654f9ff678a8417117605815a64cd1c238047da04af

SHA512
b8c8dce1099d2577e7601c0071c2f6589c51b7eeabc140d12eb5a3d95bb70e0fc55d6d653bdecf72ddfbd1152a24e283b11a02a5ffa37aa413f06fff7e5f271e

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-LT84H.tmp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.tmp

Filesize
3.2MB

MD5
b99f37670dd60e4c6b249e30015d0001

SHA1
4ff0aeb2979c1113af7e3381c233bc5cdfa83a3d

SHA256
aaba401d258e476b7c6d96cd7f0db6cd6ba3233a68b8d4ae7058ff0ed29fafbf

SHA512
30a247b0ff51498a206545dcf5e807128670aaccf20325ea739b161f0bf0fa3de226e96622ac8d03a7f73316bfaf15e8f77e366c20292b62e18fb923b0a6788c

Download Submit
C:\Users\Public\Documents\setup_maXwjj.dll

Filesize
1.5MB

MD5
04b5342a85dc21f0c828ef0769f557ab

SHA1
fca0dbea62b62c18a01f6f4d1ad3c29ed8eb38c9

SHA256
57e888c2f5fcd9e0d389562911899fad6afa8dbeae70bf7111a1bb7bc73cdfe2

SHA512
c65a673ed321ec5d42a038840e1756f8e34bd509651b65c1f749a0b8e823fae90e430ad15724d1141ccb42bb17c71a1169b688aa1bb22dc613d3793878145ded

Download Submit
\Users\Admin\AppData\Local\Temp\HD_c283da8e95238c63db7c1f0bb1babadaaf3c5e11a0e0154c85b637d75b0b208a.exe

Filesize
2.4MB

MD5
af5d8ca724f31de78b6977292b593d7a

SHA1
19719cfcb8af315f32f7f2a13ee5ca431622d2d4

SHA256
a60be0e5ca14e9fcbf2cd32ea273b35d16bd8ea6690926c9bf910205bfc7ac25

SHA512
635619646de38e89337192f5d24f5c07afdb1db40ed854f6703e88cae5a7f1b94b5f3e0cde9c770c9806468f3a106fe85b3b54303fe584746bf6f173e876494a

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

Filesize
377KB

MD5
80ade1893dec9cab7f2e63538a464fcc

SHA1
c06614da33a65eddb506db00a124a3fc3f5be02e

SHA256
57a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd

SHA512
fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4

Download Submit
memory/336-100-0x0000000000390000-0x00000000006D6000-memory.dmp

Filesize
3.3MB

Download
memory/2192-82-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2192-33-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2192-34-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2192-42-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2320-19-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2320-8-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2320-12-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2320-5-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2440-85-0x0000000001260000-0x0000000001347000-memory.dmp

Filesize
924KB

Download
memory/2440-101-0x0000000001260000-0x0000000001347000-memory.dmp

Filesize
924KB

Download
memory/2688-38-0x0000000001260000-0x0000000001347000-memory.dmp

Filesize
924KB

Download
memory/2688-105-0x0000000001260000-0x0000000001347000-memory.dmp

Filesize
924KB

Download
memory/2868-102-0x0000000000D00000-0x0000000001046000-memory.dmp

Filesize
3.3MB

Download
memory/3016-35-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/3016-18-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download