gh0strat | 09589e3103deb28aa57f4413eb5faa10ed3b88dae5f48a814e0f0b1d0e69029c

Analysis

max time kernel
130s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 10:53

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General

Target

221bfe10819ce0c913b1ddfa532536b4_JaffaCakes118.exe
Size

96KB
MD5

221bfe10819ce0c913b1ddfa532536b4
SHA1

a05b5c3cb2be97599d2e5c1117a15f5e915247ea
SHA256

09589e3103deb28aa57f4413eb5faa10ed3b88dae5f48a814e0f0b1d0e69029c
SHA512

8491dd029cee9ab2eceb5928256c194fb55c05c4858c0a1ff7d13bef0c5fa21dad623cd5fe35f0afacbef7ae8aa430df963ca859115d256d0247ca576955d902
SSDEEP

1536:GbFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8preAaSMswn:GVS4jHS8q/3nTzePCwNUh4E9XaSwn

Score

10^/10

gh0strat rat

Malware Config

Signatures

Gh0st RAT payload 5 IoCs

resource	yara_rule
behavioral2/files/0x000b000000023376-14.dat	family_gh0strat
behavioral2/memory/5072-16-0x0000000000400000-0x000000000044E2F0-memory.dmp	family_gh0strat
behavioral2/memory/3616-19-0x0000000020000000-0x0000000020027000-memory.dmp	family_gh0strat
behavioral2/memory/2076-24-0x0000000020000000-0x0000000020027000-memory.dmp	family_gh0strat
behavioral2/memory/1044-29-0x0000000020000000-0x0000000020027000-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

Deletes itself 1 IoCs

pid	Process
5072	djkuxifqvt

Executes dropped EXE 1 IoCs

pid	Process
5072	djkuxifqvt

Loads dropped DLL 3 IoCs

pid	Process
3616	svchost.exe
2076	svchost.exe
1044	svchost.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\kcfgrlwape	svchost.exe
File opened for modification	C:\Windows\SysWOW64\svchost.exe.txt	svchost.exe
File created	C:\Windows\SysWOW64\kktyaoaxda	svchost.exe
File opened for modification	C:\Windows\SysWOW64\svchost.exe.txt	svchost.exe
File created	C:\Windows\SysWOW64\ktirhrcupu	svchost.exe
File opened for modification	C:\Windows\SysWOW64\svchost.exe.txt	svchost.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
4620	3616	WerFault.exe	91
2420	2076	WerFault.exe	96
2916	1044	WerFault.exe	99

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5072	djkuxifqvt
5072	djkuxifqvt

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeRestorePrivilege	5072	djkuxifqvt
Token: SeBackupPrivilege	5072	djkuxifqvt
Token: SeBackupPrivilege	5072	djkuxifqvt
Token: SeRestorePrivilege	5072	djkuxifqvt
Token: SeBackupPrivilege	3616	svchost.exe
Token: SeRestorePrivilege	3616	svchost.exe
Token: SeBackupPrivilege	3616	svchost.exe
Token: SeBackupPrivilege	3616	svchost.exe
Token: SeSecurityPrivilege	3616	svchost.exe
Token: SeSecurityPrivilege	3616	svchost.exe
Token: SeBackupPrivilege	3616	svchost.exe
Token: SeBackupPrivilege	3616	svchost.exe
Token: SeSecurityPrivilege	3616	svchost.exe
Token: SeBackupPrivilege	3616	svchost.exe
Token: SeBackupPrivilege	3616	svchost.exe
Token: SeSecurityPrivilege	3616	svchost.exe
Token: SeBackupPrivilege	3616	svchost.exe
Token: SeRestorePrivilege	3616	svchost.exe
Token: SeBackupPrivilege	2076	svchost.exe
Token: SeRestorePrivilege	2076	svchost.exe
Token: SeBackupPrivilege	2076	svchost.exe
Token: SeBackupPrivilege	2076	svchost.exe
Token: SeSecurityPrivilege	2076	svchost.exe
Token: SeSecurityPrivilege	2076	svchost.exe
Token: SeBackupPrivilege	2076	svchost.exe
Token: SeBackupPrivilege	2076	svchost.exe
Token: SeSecurityPrivilege	2076	svchost.exe
Token: SeBackupPrivilege	2076	svchost.exe
Token: SeBackupPrivilege	2076	svchost.exe
Token: SeSecurityPrivilege	2076	svchost.exe
Token: SeBackupPrivilege	2076	svchost.exe
Token: SeRestorePrivilege	2076	svchost.exe
Token: SeBackupPrivilege	1044	svchost.exe
Token: SeRestorePrivilege	1044	svchost.exe
Token: SeBackupPrivilege	1044	svchost.exe
Token: SeBackupPrivilege	1044	svchost.exe
Token: SeSecurityPrivilege	1044	svchost.exe
Token: SeSecurityPrivilege	1044	svchost.exe
Token: SeBackupPrivilege	1044	svchost.exe
Token: SeBackupPrivilege	1044	svchost.exe
Token: SeSecurityPrivilege	1044	svchost.exe
Token: SeBackupPrivilege	1044	svchost.exe
Token: SeBackupPrivilege	1044	svchost.exe
Token: SeSecurityPrivilege	1044	svchost.exe
Token: SeBackupPrivilege	1044	svchost.exe
Token: SeRestorePrivilege	1044	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3920 wrote to memory of 5072	3920	221bfe10819ce0c913b1ddfa532536b4_JaffaCakes118.exe	86
PID 3920 wrote to memory of 5072	3920	221bfe10819ce0c913b1ddfa532536b4_JaffaCakes118.exe	86
PID 3920 wrote to memory of 5072	3920	221bfe10819ce0c913b1ddfa532536b4_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\221bfe10819ce0c913b1ddfa532536b4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\221bfe10819ce0c913b1ddfa532536b4_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3920
- \??\c:\users\admin\appdata\local\djkuxifqvt
  "C:\Users\Admin\AppData\Local\Temp\221bfe10819ce0c913b1ddfa532536b4_JaffaCakes118.exe" a -sc:\users\admin\appdata\local\temp\221bfe10819ce0c913b1ddfa532536b4_jaffacakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5072

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:3616
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 788
  2⤵
  - Program crash
  PID:4620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3616 -ip 3616
1⤵
PID:2276

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:2076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 940
  2⤵
  - Program crash
  PID:2420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 2076 -ip 2076
1⤵
PID:4228

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 876
  2⤵
  - Program crash
  PID:2916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 1044 -ip 1044
1⤵
PID:3432

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\svchost.exe.txt

Filesize
202B

MD5
6d86cc85864ad6242946b536c1d220bd

SHA1
aa8eb5be296ff1c91d77672ccd40c25e71f67bdd

SHA256
40ad05a6a677059bd031cf67cc3e6235be7a9215a5ce227cdaea80acc2e9619e

SHA512
a48eb42cffde3aa1a8cd775dfa4035d37d754cf575d8b9ff2972f8240290f26af2a22ded6c2d2b99595e2f8b3c18c3ebc16495b867b815e66df93065f794847b

Download Submit
C:\Windows\SysWOW64\svchost.exe.txt

Filesize
303B

MD5
7eefbaa7e1e2561bb541731a52e574ba

SHA1
8d3ba06f2ef612ee05211c411c7295cf8ed97e2c

SHA256
5be0aab8f0056db388bae72aa855c1798294668a7250155e17c2f7064903c574

SHA512
9212d9f2eafd1d257379889550c8db5ffd28419f5cd81d02323a2c2777b43d3e13ad0ed9cb7ec23b4b23a4dd02c7a36365dab9348cd4caa6dff84c8cd0563a34

Download Submit
\??\c:\programdata\application data\storm\update\%sessionname%\uosog.cc3

Filesize
23.0MB

MD5
cd63f2588da44b449e569340e8bdc2b1

SHA1
b5aa934a7d1bcee896b59e70a8aed220cf68db5a

SHA256
3a3c7f06d5bca3c1746814488c1d55a848d692f0fc9b1558ad177a8c8c387425

SHA512
b99e2a16d3cb4663008e23ec297578e45212117cef0d0f57cf9c3996d28732cf95c1bb8f8bfc53113d096d1008126672f6edcb6eb9db5adb6ede52d3e5b62bf8

Download Submit
\??\c:\users\admin\appdata\local\djkuxifqvt

Filesize
22.2MB

MD5
dce85c14ea5b004f8caa868c847a9ebd

SHA1
a2deb73d1fcbdb5521994ee003779767654058aa

SHA256
6534b9e8d9de320727a6aa7a91edb1d715e6978d4352e72a925a478870757b4d

SHA512
7c4d39fdbb54b9a1fed8afa91c45b05b8e7a8bdefd22c4035f2210fae062c09146f74511d8f92305481f4970d077877494a5b70fbb90962b34ef360a6d3f7946

Download Submit
memory/1044-29-0x0000000020000000-0x0000000020027000-memory.dmp

Filesize
156KB

Download
memory/1044-26-0x0000000001DF0000-0x0000000001DF1000-memory.dmp

Filesize
4KB

Download
memory/2076-21-0x00000000019D0000-0x00000000019D1000-memory.dmp

Filesize
4KB

Download
memory/2076-24-0x0000000020000000-0x0000000020027000-memory.dmp

Filesize
156KB

Download
memory/3616-17-0x0000000001740000-0x0000000001741000-memory.dmp

Filesize
4KB

Download
memory/3616-19-0x0000000020000000-0x0000000020027000-memory.dmp

Filesize
156KB

Download
memory/3920-10-0x0000000000400000-0x000000000044E2F0-memory.dmp

Filesize
312KB

Download
memory/3920-0-0x0000000000400000-0x000000000044E2F0-memory.dmp

Filesize
312KB

Download
memory/3920-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/5072-11-0x0000000000400000-0x000000000044E2F0-memory.dmp

Filesize
312KB

Download
memory/5072-16-0x0000000000400000-0x000000000044E2F0-memory.dmp

Filesize
312KB

Download