gh0strat | 822a06e78981dc5903271bd5aa205b155fb4089d7ea4e566bff2298481407084

General

Target

436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe
Size

384KB
MD5

436319a93c4fbcf359f649f7fb28bddc
SHA1

faf24403acf63b6a6080268ed61dd2d2c8777fe8
SHA256

822a06e78981dc5903271bd5aa205b155fb4089d7ea4e566bff2298481407084
SHA512

27d1635f43e1dbd052a8c219f2022525886d1fce6a40addc443d3aca77c3efd20f91538b8173407ea64f5d46f5d1424e3e715e2db422c02805170f553765dd02
SSDEEP

12288:KPdK4bgeK8VL5TKjb31wgxllhz7G60i2qvyOv:KPBjK8VlYb3P9F7

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 11 IoCs

resource	yara_rule
behavioral2/memory/5004-10-0x0000000000401000-0x0000000000468000-memory.dmp	family_gh0strat
behavioral2/memory/5004-5-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/5004-11-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/5004-4-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/5004-3-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/3076-27-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/3076-25-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/3076-22-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/3076-24-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/3076-23-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/5004-29-0x0000000000400000-0x000000000054E000-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

Executes dropped EXE 1 IoCs

pid	Process
3076	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\\436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe"	436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\Windows\BJ.exe	436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe
File created	\??\c:\Windows\svchest425075242507520.exe	436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\svchest425075242507520.exe	436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe
File created	\??\c:\Windows\BJ.exe	436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 3076	5004	436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe	87
PID 5004 wrote to memory of 3076	5004	436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe	87
PID 5004 wrote to memory of 3076	5004	436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\436319a93c4fbcf359f649f7fb28bddc_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5004
- \??\c:\Windows\svchest425075242507520.exe
  c:\Windows\svchest425075242507520.exe
  2⤵
  - Executes dropped EXE
  PID:3076

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\svchest425075242507520.exe

Filesize
384KB

MD5
436319a93c4fbcf359f649f7fb28bddc

SHA1
faf24403acf63b6a6080268ed61dd2d2c8777fe8

SHA256
822a06e78981dc5903271bd5aa205b155fb4089d7ea4e566bff2298481407084

SHA512
27d1635f43e1dbd052a8c219f2022525886d1fce6a40addc443d3aca77c3efd20f91538b8173407ea64f5d46f5d1424e3e715e2db422c02805170f553765dd02

Download Submit
memory/3076-23-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3076-24-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3076-20-0x0000000002160000-0x000000000219E000-memory.dmp

Filesize
248KB

Download
memory/3076-22-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3076-25-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3076-27-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/3076-26-0x0000000002160000-0x000000000219E000-memory.dmp

Filesize
248KB

Download
memory/3076-21-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5004-7-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/5004-0-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5004-3-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5004-4-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5004-11-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5004-5-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5004-10-0x0000000000401000-0x0000000000468000-memory.dmp

Filesize
412KB

Download
memory/5004-6-0x0000000000700000-0x000000000073E000-memory.dmp

Filesize
248KB

Download
memory/5004-8-0x00000000022F0000-0x00000000022F2000-memory.dmp

Filesize
8KB

Download
memory/5004-9-0x0000000002300000-0x0000000002301000-memory.dmp

Filesize
4KB

Download
memory/5004-2-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5004-1-0x0000000000700000-0x000000000073E000-memory.dmp

Filesize
248KB

Download
memory/5004-29-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/5004-30-0x0000000000700000-0x000000000073E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads