gh0strat | 59e254b2486f2c6df7998b2ae5a4e8f08aa74cbe8334b83854db137c6d6d8e87

Analysis

max time kernel
140s
max time network
137s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 14:36

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General

Target

8670c898fcfd9da31d6e79c144236f89_JaffaCakes118.exe
Size

205KB
MD5

8670c898fcfd9da31d6e79c144236f89
SHA1

a227cc9672d3ead5a964e03c6322a9af4abf4662
SHA256

59e254b2486f2c6df7998b2ae5a4e8f08aa74cbe8334b83854db137c6d6d8e87
SHA512

89d0693fbd6ae44cd8df5de96247786f0c9bdd7346bef811398f782f1683c33d231a680aff54c8c972d8a6743ef445ad3e1d719ce4e79a3041225cab1623efdf
SSDEEP

3072:AMo+SuFjVsFEzrq5sCcSG035jtk5bpx3Lnfv3BPJTB5pLg86t8V1aPD+8+qv3SH9:AM2uz4E/tWPk13f/dXLg8rVcZ3kSZ/

Score

10^/10

gh0strat discovery persistence rat vmprotect

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/2504-8-0x0000000010000000-0x0000000010122000-memory.dmp	family_gh0strat
behavioral1/memory/2504-9-0x0000000010000000-0x0000000010122000-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

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2504-6-0x0000000000400000-0x0000000000464000-memory.dmp	vmprotect
behavioral1/memory/2504-5-0x0000000000400000-0x0000000000464000-memory.dmp	vmprotect

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\XXXXXXBFE35817 = "C:\\Windows\\XXXXXXBFE35817.exe"	8670c898fcfd9da31d6e79c144236f89_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	8670c898fcfd9da31d6e79c144236f89_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2504	8670c898fcfd9da31d6e79c144236f89_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2504	8670c898fcfd9da31d6e79c144236f89_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8670c898fcfd9da31d6e79c144236f89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8670c898fcfd9da31d6e79c144236f89_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:2504

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

memory/2504-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2504-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2504-0-0x0000000010000000-0x0000000010122000-memory.dmp

Filesize
1.1MB

Download
memory/2504-8-0x0000000010000000-0x0000000010122000-memory.dmp

Filesize
1.1MB

Download
memory/2504-9-0x0000000010000000-0x0000000010122000-memory.dmp

Filesize
1.1MB

Download