gh0strat | c354fb2d435b4b571e31ccb955e9d92d0de97017ae94144f6de4338c81579ffe

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 06:09

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General

Target

38c2f198921ab41237a991512091135c_JaffaCakes118.exe
Size

196KB
MD5

38c2f198921ab41237a991512091135c
SHA1

b1f33372f7211c68d9b7662b4c02ab29889049cd
SHA256

c354fb2d435b4b571e31ccb955e9d92d0de97017ae94144f6de4338c81579ffe
SHA512

dbee7fd35daab7354db346b4c6c53bdc1080444e2cfd5a4e79dc0a266d4f98c797bb1bea6158fc7a7024d94595dd4e9f5c791ef97df2d336134fe5a82772197e
SSDEEP

6144:6sIt6nW8QjBTyPRFyhYPbHcTBlhHrFndnk00:39W8NJF8YPbHcT3H

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/files/0x000a000000023cae-2.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
2912	kvlfktximr

Executes dropped EXE 1 IoCs

pid	Process
2912	kvlfktximr

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	38c2f198921ab41237a991512091135c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kvlfktximr

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2912	kvlfktximr
2912	kvlfktximr

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 2912	1248	38c2f198921ab41237a991512091135c_JaffaCakes118.exe	86
PID 1248 wrote to memory of 2912	1248	38c2f198921ab41237a991512091135c_JaffaCakes118.exe	86
PID 1248 wrote to memory of 2912	1248	38c2f198921ab41237a991512091135c_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\38c2f198921ab41237a991512091135c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\38c2f198921ab41237a991512091135c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1248
- \??\c:\users\admin\appdata\local\kvlfktximr
  "C:\Users\Admin\AppData\Local\Temp\38c2f198921ab41237a991512091135c_JaffaCakes118.exe" a -sc:\users\admin\appdata\local\temp\38c2f198921ab41237a991512091135c_jaffacakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2912

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:\Users\Admin\AppData\Local\kvlfktximr

Filesize
22.1MB

MD5
6a6f331d7b46648867056e9bdfcc59bf

SHA1
d84003acb1b2854fe5f36d4d733d6ecc2560a584

SHA256
825e3210dabd24cec41d4a1657ce1e156b7de70ca98991a5e1ded14935691625

SHA512
2047fc856b35620aaec110c8fe9343e6c2872026a69a47163a9377a6da82bd655c49dfb5d0f625a621a62013a5636847bc7386ebfe785b114fd95f1b8aec8101

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