gh0strat | 624fa3daa42ba4f5e7302c2ce0909f76eb68e9c9717690698b0d902ebbd7a2ab

General

Target

b0d08e4ee2a958c8e69e78c0ed6fe068_JaffaCakes118.exe
Size

187KB
MD5

b0d08e4ee2a958c8e69e78c0ed6fe068
SHA1

aaa6bd7d04e5de7f3c21f90de1f0a8de22ab6446
SHA256

624fa3daa42ba4f5e7302c2ce0909f76eb68e9c9717690698b0d902ebbd7a2ab
SHA512

f4f1b43c606fa2b862364da57a25a11f3efa808d7838e6fe23fdb50c8e2c71ff7d193f75aca194eaff696fcc6ceae7e2798f561b74936681c83b9ae08670dc5c
SSDEEP

3072:UR8Lk17GNK1hnz3lOOEZtcO5tonqoe7p52wGi00I112oqkPmvFSZBibTGHI:Uv1SNKnnzylXsSdxGLt12KkFSZBUTGHI

Score

10^/10

gh0strat gozi banker discovery isfb persistence rat trojan

Malware Config

Extracted

Family

gozi

Signatures

Gh0st RAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/4080-0-0x0000000000400000-0x0000000000433000-memory.dmp	family_gh0strat
behavioral2/files/0x000a000000023b76-17.dat	family_gh0strat
behavioral2/memory/4080-20-0x0000000000400000-0x0000000000433000-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
Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\g5TDml\Parameters\ServiceDll	QQGameDl.exe

Executes dropped EXE 1 IoCs

pid	Process
3688	QQGameDl.exe

Loads dropped DLL 2 IoCs

pid	Process
3688	QQGameDl.exe
3288	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\jqP1S4.pic	QQGameDl.exe
File opened for modification	C:\Windows\SysWOW64\jqP1S4.pic	QQGameDl.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\HowArMe.reg	QQGameDl.exe
File opened for modification	C:\Windows\MySomeInfo.ini	b0d08e4ee2a958c8e69e78c0ed6fe068_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4968	4080	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 4 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	b0d08e4ee2a958c8e69e78c0ed6fe068_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QQGameDl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4080	b0d08e4ee2a958c8e69e78c0ed6fe068_JaffaCakes118.exe
4080	b0d08e4ee2a958c8e69e78c0ed6fe068_JaffaCakes118.exe
3688	QQGameDl.exe
3688	QQGameDl.exe
3688	QQGameDl.exe
3688	QQGameDl.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	3688	QQGameDl.exe
Token: SeRestorePrivilege	3688	QQGameDl.exe
Token: SeDebugPrivilege	3288	svchost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 3688	4080	b0d08e4ee2a958c8e69e78c0ed6fe068_JaffaCakes118.exe	82
PID 4080 wrote to memory of 3688	4080	b0d08e4ee2a958c8e69e78c0ed6fe068_JaffaCakes118.exe	82
PID 4080 wrote to memory of 3688	4080	b0d08e4ee2a958c8e69e78c0ed6fe068_JaffaCakes118.exe	82
PID 3288 wrote to memory of 404	3288	svchost.exe	87
PID 3288 wrote to memory of 404	3288	svchost.exe	87
PID 3288 wrote to memory of 404	3288	svchost.exe	87

C:\Users\Admin\AppData\Local\Temp\b0d08e4ee2a958c8e69e78c0ed6fe068_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b0d08e4ee2a958c8e69e78c0ed6fe068_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4080
- C:\QQGameDl.exe
  C:\QQGameDl.exe
  2⤵
  - Server Software Component: Terminal Services DLL
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3688
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4080 -s 296
  2⤵
  - Program crash
  PID:4968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4080 -ip 4080
1⤵
PID:952

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k imgsvc
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Windows\SysWOW64\svchost.exe,CodeMain g5TDml
  2⤵
  - System Location Discovery: System Language Discovery
  PID:404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

1

T1505

Terminal Services DLL

1

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\QQGameDl.exe

Filesize
24.0MB

MD5
cf8c143fc50ab295dac847ee5972a89c

SHA1
e64db3a75886364a2626891523e41df144001e02

SHA256
fa2b0ec4c883e6b0e45e70e447e3688f736aa9336d7abc92f004d4c137f18d14

SHA512
afabfe1aa7830625e90868181b09c92ca413d880b71bec34c74ce04f85d7f6a267947cba5e307d50ae4277328b587e2f9646bb49a99d27d0aa5f42d1dfc20693

Download Submit
C:\Windows\MySomeInfo.ini

Filesize
309B

MD5
a6fc0421a5c89a5a2bcdc7761775fa2a

SHA1
424581b1c068dae27a3edfb24b9e037cbf12450a

SHA256
87b2215379993ddaad5aace5086edc1cdc620471e246326cb18d3b73c26823e5

SHA512
9f9884dde3d07e1607c14bf204e37f42e2de478a6a6043cd78c3e5fdab8f92ca628e821a265effc2d778599fed4edb57bec1e1b088704ea92327d25919e987f4

Download Submit
C:\factory.dll

Filesize
24.0MB

MD5
6b276bde7ac1090c66d6ab329d63fd56

SHA1
b8f940d700e537ea07a3d8849997913096698b92

SHA256
c3f54078a6a480954a7c371dde8075b265a0ba3012eb1050262095327e76beb8

SHA512
3450511667f054a2fcbe3609c5706a1d924beafb1d0ae5aca4bd408cc82c12a19f9836511cd85e2a242b2e1888451016e63fbeb711b389a9893f6130391fe3c2

Download Submit
C:\jqP1S4.pic

Filesize
24.1MB

MD5
54c430fa930776cf6a9fb64f756bb24f

SHA1
9b48161ab1880e83a4c128c1d55c0f0057b29ce0

SHA256
4a079d3e832bf7a17f30e1c79ffd439d0fb586e1508ad6a80933d72da0213b9d

SHA512
fc386f290547e8c2c634b4f34ea641be260a0d7e5e9f3861ebfdc24e397ac3cd5ebe0f8dd53304075fe484319c4b3c305a9a52d829e3c9395d29dd05ec5f8994

Download Submit
memory/4080-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4080-20-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

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