gh0strat | 2085928c4ed58d9652a82c779a17d2790d4c9767c03d87daaf69eeee44d28f79

Analysis

max time kernel
122s
max time network
130s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27-07-2024 00:54

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General

Target

76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe
Size

256KB
MD5

76727a13d7e0cd7d07a0c78a74dbb895
SHA1

2fc42e76e7b080aff12d76e5bc4aae1b71bde3e9
SHA256

2085928c4ed58d9652a82c779a17d2790d4c9767c03d87daaf69eeee44d28f79
SHA512

ae75f4d5adde8bfd08f340c362de701641e5c810eca9a08594d071c5db99c6ff640ee2ab0b6f57ac8cf959224691e18852338e7399d19586f2cdb39cdf8e2cbf
SSDEEP

6144:6qtnsN9NvcKDWEEwyyX8ReZXhHGs43n4:6cszNvcKBEjyiI433n

Score

10^/10

gh0strat discovery persistence rat

Malware Config

Signatures

Gh0st RAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2408-0-0x0000000000400000-0x0000000000445000-memory.dmp	family_gh0strat
behavioral1/files/0x0008000000017131-6.dat	family_gh0strat
behavioral1/memory/2408-7-0x0000000000400000-0x0000000000445000-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

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\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\V2011 = "C:\\WINDOWS\\V2011.exe"	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\V2011.exe	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\V2011.exe	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2408	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe
2408	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe
2408	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe
2408	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe
2408	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2408	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2408	76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\76727a13d7e0cd7d07a0c78a74dbb895_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2408

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

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:\Windows\Temp\2011.exe

Filesize
256KB

MD5
76727a13d7e0cd7d07a0c78a74dbb895

SHA1
2fc42e76e7b080aff12d76e5bc4aae1b71bde3e9

SHA256
2085928c4ed58d9652a82c779a17d2790d4c9767c03d87daaf69eeee44d28f79

SHA512
ae75f4d5adde8bfd08f340c362de701641e5c810eca9a08594d071c5db99c6ff640ee2ab0b6f57ac8cf959224691e18852338e7399d19586f2cdb39cdf8e2cbf

Download Submit
memory/2408-0-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2408-1-0x00000000002F0000-0x000000000039C000-memory.dmp

Filesize
688KB

Download
memory/2408-7-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download