gh0strat | 624a7e706feb6a60aad867cf2a700e71c7ffb8c264923cf326a524d7986bf93e

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 20:57

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General

Target

b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe
Size

344KB
MD5

b5042614e18c8acced249442fd26aa24
SHA1

7eb4789cbbe3539eef45d70205ab200de66523b4
SHA256

624a7e706feb6a60aad867cf2a700e71c7ffb8c264923cf326a524d7986bf93e
SHA512

64b5ef5941831dbd11dcc612641e76a955182f0351ff0633a3989b29ae0837d1b0f0358688869d6fe190e80a48b1858b962298762e30a21076f82adf90a73ef0
SSDEEP

3072:FqVYtrjsN9NhlcOweT4WWDQ8AKwirAHVd8RkttdnX:sKtnsN9NvcKDWEEwyyX8Rk5X

Score

10^/10

gh0strat discovery persistence rat

Malware Config

Signatures

Gh0st RAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/1976-0-0x0000000000400000-0x000000000045B000-memory.dmp	family_gh0strat
behavioral1/files/0x000700000001921e-6.dat	family_gh0strat
behavioral1/memory/1976-7-0x0000000000400000-0x000000000045B000-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-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\V2011 = "C:\\WINDOWS\\V2011.exe"	b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\V2011.exe	b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\V2011.exe	b5042614e18c8acced249442fd26aa24_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	b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1976	b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe
1976	b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe
1976	b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe
1976	b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe
1976	b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1976	b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b5042614e18c8acced249442fd26aa24_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b5042614e18c8acced249442fd26aa24_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:1976

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

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Downloads

C:\Windows\Temp\2011.exe

Filesize
344KB

MD5
b5042614e18c8acced249442fd26aa24

SHA1
7eb4789cbbe3539eef45d70205ab200de66523b4

SHA256
624a7e706feb6a60aad867cf2a700e71c7ffb8c264923cf326a524d7986bf93e

SHA512
64b5ef5941831dbd11dcc612641e76a955182f0351ff0633a3989b29ae0837d1b0f0358688869d6fe190e80a48b1858b962298762e30a21076f82adf90a73ef0

Download Submit
memory/1976-0-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1976-1-0x0000000000300000-0x00000000003AC000-memory.dmp

Filesize
688KB

Download
memory/1976-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download