gh0strat | 7ab5a4963454c799cc1149b38d9b26fa816cfdf938169879b431723f863a44d1

General

Target

JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe
Size

88KB
MD5

66a3465502ceef6514b81cda65af97ea
SHA1

dbbd91bd4f5d6dceb9c9fcb7a2cfe37033679fc6
SHA256

7ab5a4963454c799cc1149b38d9b26fa816cfdf938169879b431723f863a44d1
SHA512

60a0fee518ea398651f232e76e668b2dc09d83cfe6a14cc83bcfb873c318e35bee47ec4ba3d3f68991d5baa41fb8a621d662fc87fc6de60a3df5cb2701bb31b3
SSDEEP

1536:ALXB65939tY6HBg4sXJXivNF3NT9672dY7LVF3+PwiFqIbdwV4HRwBxya:ALk395hYXJyFpVSTz+NdwyRQca

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/files/0x0008000000016ae9-4.dat	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

Executes dropped EXE 1 IoCs

pid	Process
2872	20118404441.exe

Loads dropped DLL 4 IoCs

pid	Process
2604	JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe
2872	20118404441.exe
2872	20118404441.exe
2872	20118404441.exe

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\System = "RUNDLL32 C:\\Program Files\\Common Files\\WINSOCK.INI,MJ001"	20118404441.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\MJ001.INI	20118404441.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 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	JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	20118404441.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2844	DllHost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2844	DllHost.exe
2844	DllHost.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2872	2604	JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe	30
PID 2604 wrote to memory of 2872	2604	JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe	30
PID 2604 wrote to memory of 2872	2604	JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe	30
PID 2604 wrote to memory of 2872	2604	JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe	30
PID 2604 wrote to memory of 2872	2604	JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe	30
PID 2604 wrote to memory of 2872	2604	JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe	30
PID 2604 wrote to memory of 2872	2604	JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe	30
PID 2872 wrote to memory of 2784	2872	20118404441.exe	31
PID 2872 wrote to memory of 2784	2872	20118404441.exe	31
PID 2872 wrote to memory of 2784	2872	20118404441.exe	31
PID 2872 wrote to memory of 2784	2872	20118404441.exe	31
PID 2872 wrote to memory of 2784	2872	20118404441.exe	31
PID 2872 wrote to memory of 2784	2872	20118404441.exe	31
PID 2872 wrote to memory of 2784	2872	20118404441.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66a3465502ceef6514b81cda65af97ea.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\temp\20118404441.exe
  "C:\Windows\temp\20118404441.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2872
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32 "C:\Program Files\MJ001.INI",MJ001
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2784

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\Temp\20118404441.exe

Filesize
152KB

MD5
76d4be5325ab30c36a17d59058a49784

SHA1
94c9e0f84cebe4f418c0e9fd968f8e4b7d5ff300

SHA256
15a152afd9e625e11962c53a7a2c67777df7b5f313d1d22f9f16888f41618328

SHA512
75f5ce2b0f65755f93fd9d50121c172e209597d781c5b6ec020b2593ec9654f3199e243df5c8c5c5d23daa00fba4e42e186e5ff0e80b9c7c4ca156dae7fee55d

Download Submit
memory/2604-1-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2844-2-0x0000000000160000-0x0000000000162000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads