gh0strat | 64cb412d2aba7e4b595f9ee45efca4ae2ab6d85d7b7b3aa0119d9c34189942bf

General

Target

83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe
Size

376KB
MD5

83919df2f3db157639d237e4f39fa0d3
SHA1

78b0ad7709a3e61458b3cd374dd4a9c6d6260299
SHA256

64cb412d2aba7e4b595f9ee45efca4ae2ab6d85d7b7b3aa0119d9c34189942bf
SHA512

ed8b236b6d2864a1ac0d7bc620f875090dae1ec98e7b46b141400fc0e4c95f94a84b844c805e1e22903172528727d2f98cd247da6e00525bec08d120f73ddf3d
SSDEEP

6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphR:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRm

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 11 IoCs

resource	yara_rule
behavioral2/memory/1632-5-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral2/memory/1632-6-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral2/memory/1632-10-0x0000000000401000-0x0000000000468000-memory.dmp	family_gh0strat
behavioral2/memory/1632-15-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral2/memory/1632-4-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral2/memory/4748-23-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral2/memory/4748-24-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral2/memory/4748-25-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral2/memory/4748-29-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral2/memory/4748-26-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral2/memory/1632-30-0x0000000000400000-0x000000000054B000-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
4748	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\\83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe"	83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	\??\c:\Windows\BJ.exe	83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\BJ.exe	83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe
File created	\??\c:\Windows\svchest425075242507520.exe	83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\svchest425075242507520.exe	83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.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	83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchest425075242507520.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 4748	1632	83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe	84
PID 1632 wrote to memory of 4748	1632	83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe	84
PID 1632 wrote to memory of 4748	1632	83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\83919df2f3db157639d237e4f39fa0d3_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1632
- \??\c:\Windows\svchest425075242507520.exe
  c:\Windows\svchest425075242507520.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4748

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
376KB

MD5
83919df2f3db157639d237e4f39fa0d3

SHA1
78b0ad7709a3e61458b3cd374dd4a9c6d6260299

SHA256
64cb412d2aba7e4b595f9ee45efca4ae2ab6d85d7b7b3aa0119d9c34189942bf

SHA512
ed8b236b6d2864a1ac0d7bc620f875090dae1ec98e7b46b141400fc0e4c95f94a84b844c805e1e22903172528727d2f98cd247da6e00525bec08d120f73ddf3d

Download Submit
memory/1632-3-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/1632-9-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/1632-6-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/1632-10-0x0000000000401000-0x0000000000468000-memory.dmp

Filesize
412KB

Download
memory/1632-2-0x0000000000830000-0x000000000086E000-memory.dmp

Filesize
248KB

Download
memory/1632-15-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/1632-4-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/1632-1-0x0000000000830000-0x000000000086E000-memory.dmp

Filesize
248KB

Download
memory/1632-8-0x0000000000700000-0x0000000000702000-memory.dmp

Filesize
8KB

Download
memory/1632-7-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/1632-31-0x0000000000830000-0x000000000086E000-memory.dmp

Filesize
248KB

Download
memory/1632-5-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/1632-30-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/1632-0-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/4748-22-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/4748-23-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/4748-24-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/4748-25-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/4748-27-0x0000000002040000-0x000000000207E000-memory.dmp

Filesize
248KB

Download
memory/4748-29-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/4748-26-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/4748-20-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/4748-21-0x0000000002040000-0x000000000207E000-memory.dmp

Filesize
248KB

Download
memory/4748-19-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads