gcleaner | 356f35a3ef07bd1c5764759fa7406e598d22c70fd758354a21a1366afa6e3e95

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
11-04-2024 11:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ed47c5f388f563faacd84f0b0cf1e4dd_JaffaCakes118.exe
Size

268KB
MD5

ed47c5f388f563faacd84f0b0cf1e4dd
SHA1

2cb750313a8bdc6c191ae22b3abbd7b8a8eed928
SHA256

356f35a3ef07bd1c5764759fa7406e598d22c70fd758354a21a1366afa6e3e95
SHA512

a7a8f6fff6ac29729825e65824e408052f13aa46ff35fddf1904e7c4a0f9a0fc27393f217523e7e1bb08ac22f189925934c6ed884bbddc8fcc8e412e90958465
SSDEEP

3072:qxdUNZQM801ejOMaFguLKKw/NUK6fQ7nYKvdkHcwBHSXrmI7HuzyYuB5NRcUsI5G:5ZX1ejOTtO/NNic8HOju2bhsI5/

Score

10^/10

gcleaner onlylogger vidar loader stealer

Malware Config

Extracted

Family

gcleaner

194.145.227.161

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/2880-2-0x00000000002E0000-0x0000000000329000-memory.dmp	family_onlylogger
behavioral1/memory/2880-3-0x0000000000400000-0x0000000001D90000-memory.dmp	family_onlylogger
behavioral1/memory/2880-4-0x0000000000400000-0x0000000001D90000-memory.dmp	family_onlylogger

Deletes itself 1 IoCs

pid	Process
1704	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
2160	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2160	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 1704	2880	ed47c5f388f563faacd84f0b0cf1e4dd_JaffaCakes118.exe	28
PID 2880 wrote to memory of 1704	2880	ed47c5f388f563faacd84f0b0cf1e4dd_JaffaCakes118.exe	28
PID 2880 wrote to memory of 1704	2880	ed47c5f388f563faacd84f0b0cf1e4dd_JaffaCakes118.exe	28
PID 2880 wrote to memory of 1704	2880	ed47c5f388f563faacd84f0b0cf1e4dd_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2160	1704	cmd.exe	30
PID 1704 wrote to memory of 2160	1704	cmd.exe	30
PID 1704 wrote to memory of 2160	1704	cmd.exe	30
PID 1704 wrote to memory of 2160	1704	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\ed47c5f388f563faacd84f0b0cf1e4dd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed47c5f388f563faacd84f0b0cf1e4dd_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "ed47c5f388f563faacd84f0b0cf1e4dd_JaffaCakes118.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\ed47c5f388f563faacd84f0b0cf1e4dd_JaffaCakes118.exe" & exit
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1704
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "ed47c5f388f563faacd84f0b0cf1e4dd_JaffaCakes118.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2160

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

Loading Replay Monitor...

Downloads

memory/2880-2-0x00000000002E0000-0x0000000000329000-memory.dmp

Filesize
292KB

Download
memory/2880-1-0x0000000001E40000-0x0000000001F40000-memory.dmp

Filesize
1024KB

Download
memory/2880-3-0x0000000000400000-0x0000000001D90000-memory.dmp

Filesize
25.6MB

Download
memory/2880-4-0x0000000000400000-0x0000000001D90000-memory.dmp

Filesize
25.6MB

Download