gh0strat | ad123861b9187aef26826170e978becf3bb4e4f3cc5d5e79ea21431b11ccb26d

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23/07/2024, 16:43

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General

Target

6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
Size

127KB
MD5

6860e961f1f73b8e447e0f822302c1b4
SHA1

d749498e18900c16eeab95b2eb45e7247c40b4a7
SHA256

ad123861b9187aef26826170e978becf3bb4e4f3cc5d5e79ea21431b11ccb26d
SHA512

08773468e7d095b0f2b8fd2ec3ed935b26a0becdb0b831b1a7a92250e284fa9b3d5ef02c185e0c64909000f2330522072c1465a480e71bad92791e20f605a963
SSDEEP

3072:j7CaO7x8fC8t52oje+rKttHkoIIu6kfif20wNA:j7pON8ao6+wKodjkqfXC

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 3 IoCs

resource	yara_rule
behavioral1/files/0x000c0000000173e4-5.dat	family_gh0strat
behavioral1/memory/3048-9-0x0000000010000000-0x0000000010028000-memory.dmp	family_gh0strat
behavioral1/files/0x0009000000012281-12.dat	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
2316	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
2316	svchost.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Bwxy\Gwxyabcde.gif	6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
File created	C:\Program Files (x86)\Bwxy\Gwxyabcde.gif	6860e961f1f73b8e447e0f822302c1b4_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	6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeBackupPrivilege	3048	6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
Token: SeRestorePrivilege	3048	6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
Token: SeBackupPrivilege	3048	6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
Token: SeRestorePrivilege	3048	6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
Token: SeBackupPrivilege	3048	6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
Token: SeRestorePrivilege	3048	6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
Token: SeBackupPrivilege	3048	6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
Token: SeRestorePrivilege	3048	6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6860e961f1f73b8e447e0f822302c1b4_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3048

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k imgsvc
1⤵
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\2266100.dll

Filesize
113KB

MD5
7a5449088bf5920fd891b438e6179889

SHA1
337c0a27eadc4b1a6f7949dfb6e181508a33daaa

SHA256
613b890500e680923769cd2dde4269562ac364bb949be166bf7cfb9a37941779

SHA512
6e0b04bc13986c0f82413922a0d3854f7d87308b8fab2fbe9422f8554076bc90628abc1f772cfa4003485c10c0789826339a091bf9fe3e2167dffdd87350ef3a

Download Submit
C:\Program Files (x86)\Bwxy\Gwxyabcde.gif

Filesize
11.3MB

MD5
12b4d966bb93b8479c5f2b7e340b9e5e

SHA1
6a6d559ed88c1f381ddee12c7dee439aa12b9b10

SHA256
2acd741c49f571425a163784f2f73d1784c01f23ff021749b3c7cbbc5697edca

SHA512
250b32b98675f008d1d0b1144369458ab5fd734e51968b709b16e320737d112ede0a8de668c9addad1563438f935f7585ae1f25d871b7b6938b0a76471aa1d8b

Download Submit
C:\WinWall32.gif

Filesize
99B

MD5
d5fa9711b3dc04b24e8ed23fda47b976

SHA1
33f06af1ee9d27ce74da4004c9a7375210a9837e

SHA256
da8161a2bf278a3de1f1207d40c2a87f9ddc33da6cda56866ee03a6c961b8d89

SHA512
0b7ab0e50daf0b2adaef5e1d729d80c91ca9038a70ebaebd042c8abb6a458631041e5e8eec104592af0f4171774a52ee5013036256abe4de3c0a18e9bc68c9b7

Download Submit
memory/3048-9-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download