gcleaner | f32d44862384367401e6c557229cdb1503f2459d81fcaf7ed071ad6a74b80012

Analysis

max time kernel
118s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
05-04-2024 16:31

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General

Target

d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe
Size

390KB
MD5

d8e69e65eefc5b003caf51dcc157647d
SHA1

2874519b8716f29bbb024ad7cd5d9c6dd7f9cbfe
SHA256

f32d44862384367401e6c557229cdb1503f2459d81fcaf7ed071ad6a74b80012
SHA512

2b4309d0cfa9ce4e67ebe1531f3ea35cfd21e55e3ae594bd33b707beae844fdfef82bb5fc8421daf5cc80cec336158f2ffa261476606d1155ffa700264b1b24d
SSDEEP

12288:YhvGvuuooNGbcsByIo5arCvwZGEX8cA0/M:YkvuuVDmyIoYr9sEv

Score

10^/10

gcleaner onlylogger vidar loader stealer

Malware Config

Extracted

Family

gcleaner

ppp-gl.biz

45.9.20.13

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
OnlyLogger
A tiny loader that uses IPLogger to get its payload.
loader onlylogger
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

OnlyLogger payload 3 IoCs

resource	yara_rule
behavioral1/memory/1300-2-0x0000000002F30000-0x0000000002F79000-memory.dmp	family_onlylogger
behavioral1/memory/1300-3-0x0000000000400000-0x0000000002F2C000-memory.dmp	family_onlylogger
behavioral1/memory/1300-4-0x0000000000400000-0x0000000002F2C000-memory.dmp	family_onlylogger

Deletes itself 1 IoCs

pid	Process
1524	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2380	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 1524	1300	d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe	28
PID 1300 wrote to memory of 1524	1300	d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe	28
PID 1300 wrote to memory of 1524	1300	d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe	28
PID 1300 wrote to memory of 1524	1300	d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe	28
PID 1524 wrote to memory of 2380	1524	cmd.exe	30
PID 1524 wrote to memory of 2380	1524	cmd.exe	30
PID 1524 wrote to memory of 2380	1524	cmd.exe	30
PID 1524 wrote to memory of 2380	1524	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1300
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe" & exit
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1524
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1300-2-0x0000000002F30000-0x0000000002F79000-memory.dmp

Filesize
292KB

Download
memory/1300-1-0x0000000000250000-0x0000000000350000-memory.dmp

Filesize
1024KB

Download
memory/1300-3-0x0000000000400000-0x0000000002F2C000-memory.dmp

Filesize
43.2MB

Download
memory/1300-4-0x0000000000400000-0x0000000002F2C000-memory.dmp

Filesize
43.2MB

Download
memory/1300-5-0x0000000000400000-0x0000000002F2C000-memory.dmp

Filesize
43.2MB

Download