gcleaner | 053598a2e8eea3336dae45bd27c9f961278556ab76a90358fd6d0ed3cce6db83

Analysis

max time kernel
140s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-10-2024 18:39

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General

Target

704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe
Size

250KB
MD5

704bcc14bda5e69fd770adc5a2e376b6
SHA1

8cd5c010071f3e765513b13b64320c0ee861b887
SHA256

053598a2e8eea3336dae45bd27c9f961278556ab76a90358fd6d0ed3cce6db83
SHA512

7028ec414601486dfe3971e09c3e68ff8b929afee9c3af68ceb3f7f0038b889085308d5319dc73f160d32b43ac5e8d43ed231f2598e64d969302fc45b6e91b53
SSDEEP

3072:hEZCdnZcL32HhxeLGTPJk5oQMN9mewSEn4RbK10MBY8ZGPdWCoS55vFvK:iCF2L32HhxeyTYe0SSsO19ZmHouc

Score

10^/10

gcleaner onlylogger discovery loader

Malware Config

Extracted

Family

gcleaner

gc-prtnrs.top

gcc-prtnrs.top

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 7 IoCs

resource	yara_rule
behavioral2/memory/4384-2-0x0000000002D50000-0x0000000002D80000-memory.dmp	family_onlylogger
behavioral2/memory/4384-3-0x0000000000400000-0x0000000000432000-memory.dmp	family_onlylogger
behavioral2/memory/4384-5-0x0000000000400000-0x0000000002C76000-memory.dmp	family_onlylogger
behavioral2/memory/4384-6-0x0000000002D50000-0x0000000002D80000-memory.dmp	family_onlylogger
behavioral2/memory/4384-20-0x0000000000400000-0x0000000002C76000-memory.dmp	family_onlylogger
behavioral2/memory/4384-32-0x0000000000400000-0x0000000000432000-memory.dmp	family_onlylogger
behavioral2/memory/4384-31-0x0000000000400000-0x0000000002C76000-memory.dmp	family_onlylogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
65	iplogger.org
67	iplogger.org

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

System Information Discovery
T1082

Program crash 10 IoCs

pid	pid_target	Process	procid_target
3936	4384	WerFault.exe	83
320	4384	WerFault.exe	83
4532	4384	WerFault.exe	83
4676	4384	WerFault.exe	83
4716	4384	WerFault.exe	83
3928	4384	WerFault.exe	83
2424	4384	WerFault.exe	83
1236	4384	WerFault.exe	83
4844	4384	WerFault.exe	83
1952	4384	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 7 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
4428	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4428	taskkill.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 4824	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	118
PID 4384 wrote to memory of 4824	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	118
PID 4384 wrote to memory of 4824	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	118
PID 4384 wrote to memory of 3440	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	120
PID 4384 wrote to memory of 3440	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	120
PID 4384 wrote to memory of 3440	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	120
PID 4384 wrote to memory of 4340	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	122
PID 4384 wrote to memory of 4340	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	122
PID 4384 wrote to memory of 4340	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	122
PID 4384 wrote to memory of 3780	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	126
PID 4384 wrote to memory of 3780	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	126
PID 4384 wrote to memory of 3780	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	126
PID 4384 wrote to memory of 3048	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	128
PID 4384 wrote to memory of 3048	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	128
PID 4384 wrote to memory of 3048	4384	704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe	128
PID 3048 wrote to memory of 4428	3048	cmd.exe	132
PID 3048 wrote to memory of 4428	3048	cmd.exe	132
PID 3048 wrote to memory of 4428	3048	cmd.exe	132

C:\Users\Admin\AppData\Local\Temp\704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 620
  2⤵
  - Program crash
  PID:3936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 656
  2⤵
  - Program crash
  PID:320
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 744
  2⤵
  - Program crash
  PID:4532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 752
  2⤵
  - Program crash
  PID:4676
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 732
  2⤵
  - Program crash
  PID:4716
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 1084
  2⤵
  - Program crash
  PID:3928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 1136
  2⤵
  - Program crash
  PID:2424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 1544
  2⤵
  - Program crash
  PID:1236
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{wSDR-8nszI-oQB4-NJX29}\90982522233.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4824
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{wSDR-8nszI-oQB4-NJX29}\66159416526.exe" /mix
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3440
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{wSDR-8nszI-oQB4-NJX29}\38568985267.exe" /mix
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4340
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 1768
  2⤵
  - Program crash
  PID:4844
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\ProgramData\Garbage Cleaner\Garbage Cleaner.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3780
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe" & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "704bcc14bda5e69fd770adc5a2e376b6_JaffaCakes118.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4428
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 2024
  2⤵
  - Program crash
  PID:1952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4384 -ip 4384
1⤵
PID:2588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4384 -ip 4384
1⤵
PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4384 -ip 4384
1⤵
PID:5080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4384 -ip 4384
1⤵
PID:3696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4384 -ip 4384
1⤵
PID:2152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4384 -ip 4384
1⤵
PID:4760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4384 -ip 4384
1⤵
PID:3892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4384 -ip 4384
1⤵
PID:5056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4384 -ip 4384
1⤵
PID:4896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4384 -ip 4384
1⤵
PID:1100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\{wSDR-8nszI-oQB4-NJX29}\90982522233.exe

Filesize
162B

MD5
1b7c22a214949975556626d7217e9a39

SHA1
d01c97e2944166ed23e47e4a62ff471ab8fa031f

SHA256
340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

SHA512
ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

Download Submit
memory/4384-1-0x0000000002D80000-0x0000000002E80000-memory.dmp

Filesize
1024KB

Download
memory/4384-2-0x0000000002D50000-0x0000000002D80000-memory.dmp

Filesize
192KB

Download
memory/4384-3-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4384-4-0x0000000002D80000-0x0000000002E80000-memory.dmp

Filesize
1024KB

Download
memory/4384-5-0x0000000000400000-0x0000000002C76000-memory.dmp

Filesize
40.5MB

Download
memory/4384-6-0x0000000002D50000-0x0000000002D80000-memory.dmp

Filesize
192KB

Download
memory/4384-20-0x0000000000400000-0x0000000002C76000-memory.dmp

Filesize
40.5MB

Download
memory/4384-32-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4384-31-0x0000000000400000-0x0000000002C76000-memory.dmp

Filesize
40.5MB

Download