gh0strat | 1bf9a9e70d7cfce3bb640ab3bc0f1433e95a907e3e8081e54584604b7146b57c

General

Target

49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe
Size

384KB
MD5

49c7bdd3b15d7b584afc1f192527ee33
SHA1

9a1b0d6aa440c48d8be1442581909d3fae1b9df2
SHA256

1bf9a9e70d7cfce3bb640ab3bc0f1433e95a907e3e8081e54584604b7146b57c
SHA512

535d44b059e3ccc83cf11e33f846d25eb721cf3b3f61e88d31126184d7de14a15b1bae47f8a4768a4d5536975f34095ac66bd6253fc4dda850421800476e49d3
SSDEEP

12288:KPdK4bgeK8VL5TKjb31wgxllhz7G60i2qvyOS:KPBjK8VlYb3P9Fu

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 13 IoCs

resource	yara_rule
behavioral2/memory/1420-6-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/1420-4-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/1420-5-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/1420-10-0x0000000000401000-0x0000000000468000-memory.dmp	family_gh0strat
behavioral2/memory/1420-11-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/2784-26-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/2784-27-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/2784-25-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/2784-31-0x0000000000401000-0x0000000000468000-memory.dmp	family_gh0strat
behavioral2/memory/2784-30-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/2784-24-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/2784-23-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral2/memory/1420-32-0x0000000000400000-0x000000000054E000-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
2784	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\\49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe"	49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	\??\c:\Windows\svchest425075242507520.exe	49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\svchest425075242507520.exe	49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe
File created	\??\c:\Windows\BJ.exe	49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\BJ.exe	49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 2784	1420	49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe	86
PID 1420 wrote to memory of 2784	1420	49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe	86
PID 1420 wrote to memory of 2784	1420	49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49c7bdd3b15d7b584afc1f192527ee33_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1420
- \??\c:\Windows\svchest425075242507520.exe
  c:\Windows\svchest425075242507520.exe
  2⤵
  - Executes dropped EXE
  PID:2784

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
49c7bdd3b15d7b584afc1f192527ee33

SHA1
9a1b0d6aa440c48d8be1442581909d3fae1b9df2

SHA256
1bf9a9e70d7cfce3bb640ab3bc0f1433e95a907e3e8081e54584604b7146b57c

SHA512
535d44b059e3ccc83cf11e33f846d25eb721cf3b3f61e88d31126184d7de14a15b1bae47f8a4768a4d5536975f34095ac66bd6253fc4dda850421800476e49d3

Download Submit
memory/1420-7-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/1420-5-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1420-4-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1420-9-0x0000000000860000-0x0000000000861000-memory.dmp

Filesize
4KB

Download
memory/1420-8-0x0000000000850000-0x0000000000852000-memory.dmp

Filesize
8KB

Download
memory/1420-0-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1420-2-0x0000000000800000-0x000000000083E000-memory.dmp

Filesize
248KB

Download
memory/1420-32-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1420-3-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1420-10-0x0000000000401000-0x0000000000468000-memory.dmp

Filesize
412KB

Download
memory/1420-11-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1420-1-0x0000000000800000-0x000000000083E000-memory.dmp

Filesize
248KB

Download
memory/1420-6-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1420-34-0x0000000000800000-0x000000000083E000-memory.dmp

Filesize
248KB

Download
memory/2784-22-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/2784-25-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/2784-28-0x0000000000670000-0x00000000006AE000-memory.dmp

Filesize
248KB

Download
memory/2784-31-0x0000000000401000-0x0000000000468000-memory.dmp

Filesize
412KB

Download
memory/2784-30-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/2784-24-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/2784-23-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/2784-26-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/2784-21-0x0000000000670000-0x00000000006AE000-memory.dmp

Filesize
248KB

Download
memory/2784-20-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/2784-27-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads