gcleaner | daea32c4e86421247045c51958e42225d0e335af5b2d18f28ab709f14076fa40

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
25/06/2024, 06:32

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General

Target

0d0d6d2d6edb381091bc23ad11694d46_JaffaCakes118.exe
Size

361KB
MD5

0d0d6d2d6edb381091bc23ad11694d46
SHA1

6c1cbbe7b0a36b63639a4f89281889bad8fb117e
SHA256

daea32c4e86421247045c51958e42225d0e335af5b2d18f28ab709f14076fa40
SHA512

02825af03546580e016f4c1e34c8de198e4040a1f072171007caa91b1e306652b60556502956df38740f7b700bdb736c886156783e2e456508c3201e117fff32
SSDEEP

6144:ovfaRGQv+gswXbBXWMqyLV/piuy2MNxONPRFJBKPLaqEWRaiW6XEozuUU:oHwPpswXlXaI/pNy2XJpIPLapWIiWYN

Score

10^/10

gcleaner onlylogger loader

Malware Config

Extracted

Family

gcleaner

gcl-page.biz

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

OnlyLogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2000-2-0x0000000000220000-0x0000000000268000-memory.dmp	family_onlylogger
behavioral1/memory/2000-3-0x0000000000400000-0x000000000044B000-memory.dmp	family_onlylogger
behavioral1/memory/2000-6-0x0000000000400000-0x000000000044B000-memory.dmp	family_onlylogger
behavioral1/memory/2000-5-0x0000000000220000-0x0000000000268000-memory.dmp	family_onlylogger
behavioral1/memory/2000-4-0x0000000000400000-0x000000000088A000-memory.dmp	family_onlylogger

Deletes itself 1 IoCs

pid	Process
2928	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
2564	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2564	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 2928	2000	0d0d6d2d6edb381091bc23ad11694d46_JaffaCakes118.exe	28
PID 2000 wrote to memory of 2928	2000	0d0d6d2d6edb381091bc23ad11694d46_JaffaCakes118.exe	28
PID 2000 wrote to memory of 2928	2000	0d0d6d2d6edb381091bc23ad11694d46_JaffaCakes118.exe	28
PID 2000 wrote to memory of 2928	2000	0d0d6d2d6edb381091bc23ad11694d46_JaffaCakes118.exe	28
PID 2928 wrote to memory of 2564	2928	cmd.exe	30
PID 2928 wrote to memory of 2564	2928	cmd.exe	30
PID 2928 wrote to memory of 2564	2928	cmd.exe	30
PID 2928 wrote to memory of 2564	2928	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\0d0d6d2d6edb381091bc23ad11694d46_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0d0d6d2d6edb381091bc23ad11694d46_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "0d0d6d2d6edb381091bc23ad11694d46_JaffaCakes118.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0d0d6d2d6edb381091bc23ad11694d46_JaffaCakes118.exe" & exit
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "0d0d6d2d6edb381091bc23ad11694d46_JaffaCakes118.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2564

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/2000-2-0x0000000000220000-0x0000000000268000-memory.dmp

Filesize
288KB

Download
memory/2000-1-0x0000000000970000-0x0000000000A70000-memory.dmp

Filesize
1024KB

Download
memory/2000-3-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2000-6-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2000-5-0x0000000000220000-0x0000000000268000-memory.dmp

Filesize
288KB

Download
memory/2000-4-0x0000000000400000-0x000000000088A000-memory.dmp

Filesize
4.5MB

Download