gh0strat | e2e53785f28878bf823cabe7acf4249f0c7951fd4794630f60aa995f36901ced

General

Target

JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe
Size

384KB
MD5

3fd4652cf56ac42e318ea589a0b499a7
SHA1

3304390ae5a85830980194ba250bf5b2d88b30d2
SHA256

e2e53785f28878bf823cabe7acf4249f0c7951fd4794630f60aa995f36901ced
SHA512

d64733434df5d2d9a5f6519558daaaee349a5ac8a5be8ed3f600ce0f47652f113ce29afad9948cbcf917357bff3d0521c57dfccb2673550aa3b1529468dcdb97
SSDEEP

12288:KPdK4bgeK8VL5TKjb31wgxllhz7G60i2qvyOq:KPBjK8VlYb3P9FW

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 11 IoCs

resource	yara_rule
behavioral2/memory/5012-9-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/5012-7-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/5012-10-0x0000000000401000-0x0000000000468000-memory.dmp	family_gh0strat
behavioral2/memory/5012-8-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/3304-25-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/3304-28-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/3304-24-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/3304-23-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/3304-22-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/5012-18-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/5012-31-0x0000000000400000-0x000000000054E000-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

Executes dropped EXE 1 IoCs

pid	Process
3304	svchest425075242507520.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\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe"	JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	\??\c:\Windows\svchest425075242507520.exe	JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe
File opened for modification	\??\c:\Windows\svchest425075242507520.exe	JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe
File created	\??\c:\Windows\BJ.exe	JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe
File opened for modification	\??\c:\Windows\BJ.exe	JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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_3fd4652cf56ac42e318ea589a0b499a7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchest425075242507520.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 3304	5012	JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe	83
PID 5012 wrote to memory of 3304	5012	JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe	83
PID 5012 wrote to memory of 3304	5012	JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fd4652cf56ac42e318ea589a0b499a7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5012
- \??\c:\Windows\svchest425075242507520.exe
  c:\Windows\svchest425075242507520.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3304

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 Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\??\c:\Windows\svchest425075242507520.exe

Filesize
384KB

MD5
3fd4652cf56ac42e318ea589a0b499a7

SHA1
3304390ae5a85830980194ba250bf5b2d88b30d2

SHA256
e2e53785f28878bf823cabe7acf4249f0c7951fd4794630f60aa995f36901ced

SHA512
d64733434df5d2d9a5f6519558daaaee349a5ac8a5be8ed3f600ce0f47652f113ce29afad9948cbcf917357bff3d0521c57dfccb2673550aa3b1529468dcdb97

Download Submit
memory/3304-22-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3304-28-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3304-21-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3304-26-0x0000000002050000-0x000000000208E000-memory.dmp

Filesize
248KB

Download
memory/3304-19-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3304-20-0x0000000002050000-0x000000000208E000-memory.dmp

Filesize
248KB

Download
memory/3304-23-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3304-24-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3304-25-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3304-29-0x0000000002340000-0x0000000002343000-memory.dmp

Filesize
12KB

Download
memory/5012-8-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5012-0-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5012-31-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5012-3-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5012-4-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/5012-5-0x0000000000590000-0x0000000000592000-memory.dmp

Filesize
8KB

Download
memory/5012-2-0x00000000022F0000-0x000000000232E000-memory.dmp

Filesize
248KB

Download
memory/5012-1-0x00000000022F0000-0x000000000232E000-memory.dmp

Filesize
248KB

Download
memory/5012-10-0x0000000000401000-0x0000000000468000-memory.dmp

Filesize
412KB

Download
memory/5012-7-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5012-18-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5012-9-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5012-30-0x00000000022F0000-0x000000000232E000-memory.dmp

Filesize
248KB

Download
memory/5012-6-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads