gcleaner | 20e5765385bc92922a64f7454367d98a77693adfd62bcb4a44703705ddffbdb0

General

Target

JaffaCakes118_2e86f7dfe3f2f795ef1995bd9d6efdea.exe
Size

390KB
MD5

2e86f7dfe3f2f795ef1995bd9d6efdea
SHA1

a2c279c2c2ffd37bd6ee59eadfe037d7e3524c1e
SHA256

20e5765385bc92922a64f7454367d98a77693adfd62bcb4a44703705ddffbdb0
SHA512

1c3aca6e80ddd3353c0fcb62895c81b3e398a44d40539dba37768e11ca6eb0cb7657d4a1b4d3878a3e0317153a2629288f34e34d15f2b6eaea26aebd704b18d0
SSDEEP

6144:jt1zW2+ZjvI9IprJzx36m5ANPLJvlQmod4D+uvw3+6G:ZNzCjOIpU9LJvlQN4D+4I+x

Score

10^/10

gcleaner onlylogger discovery loader

Malware Config

Extracted

Family

gcleaner

C2

ppp-gl.biz

45.9.20.13

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Gcleaner family
gcleaner
OnlyLogger
A tiny loader that uses IPLogger to get its payload.
loader onlylogger
Onlylogger family
onlylogger

OnlyLogger payload 5 IoCs

resource	yara_rule
behavioral2/memory/1900-2-0x0000000003470000-0x00000000034B9000-memory.dmp	family_onlylogger
behavioral2/memory/1900-3-0x0000000000400000-0x000000000044C000-memory.dmp	family_onlylogger
behavioral2/memory/1900-6-0x0000000003470000-0x00000000034B9000-memory.dmp	family_onlylogger
behavioral2/memory/1900-5-0x0000000000400000-0x00000000016D5000-memory.dmp	family_onlylogger
behavioral2/memory/1900-7-0x0000000000400000-0x000000000044C000-memory.dmp	family_onlylogger

Program crash 12 IoCs

pid	pid_target	Process	procid_target
648	1900	WerFault.exe	82
4552	1900	WerFault.exe	82
1196	1900	WerFault.exe	82
1824	1900	WerFault.exe	82
1992	1900	WerFault.exe	82
1200	1900	WerFault.exe	82
1952	1900	WerFault.exe	82
3696	1900	WerFault.exe	82
2052	1900	WerFault.exe	82
408	1900	WerFault.exe	82
3480	1900	WerFault.exe	82
3544	1900	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	JaffaCakes118_2e86f7dfe3f2f795ef1995bd9d6efdea.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1900	JaffaCakes118_2e86f7dfe3f2f795ef1995bd9d6efdea.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e86f7dfe3f2f795ef1995bd9d6efdea.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e86f7dfe3f2f795ef1995bd9d6efdea.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:1900
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 612
  2⤵
  - Program crash
  PID:648
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 632
  2⤵
  - Program crash
  PID:4552
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 740
  2⤵
  - Program crash
  PID:1196
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 736
  2⤵
  - Program crash
  PID:1824
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 724
  2⤵
  - Program crash
  PID:1992
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 928
  2⤵
  - Program crash
  PID:1200
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 920
  2⤵
  - Program crash
  PID:1952
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 1124
  2⤵
  - Program crash
  PID:3696
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 1132
  2⤵
  - Program crash
  PID:2052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 964
  2⤵
  - Program crash
  PID:408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 904
  2⤵
  - Program crash
  PID:3480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 844
  2⤵
  - Program crash
  PID:3544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1900 -ip 1900
1⤵
PID:3744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1900 -ip 1900
1⤵
PID:2336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1900 -ip 1900
1⤵
PID:2772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1900 -ip 1900
1⤵
PID:1476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1900 -ip 1900
1⤵
PID:3644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 1900 -ip 1900
1⤵
PID:4872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 1900 -ip 1900
1⤵
PID:1820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 1900 -ip 1900
1⤵
PID:3588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 1900 -ip 1900
1⤵
PID:3368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1900 -ip 1900
1⤵
PID:3640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 1900 -ip 1900
1⤵
PID:1200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1900 -ip 1900
1⤵
PID:1820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1900-2-0x0000000003470000-0x00000000034B9000-memory.dmp

Filesize
292KB

Download
memory/1900-1-0x0000000001800000-0x0000000001900000-memory.dmp

Filesize
1024KB

Download
memory/1900-3-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1900-4-0x0000000001800000-0x0000000001900000-memory.dmp

Filesize
1024KB

Download
memory/1900-6-0x0000000003470000-0x00000000034B9000-memory.dmp

Filesize
292KB

Download
memory/1900-5-0x0000000000400000-0x00000000016D5000-memory.dmp

Filesize
18.8MB

Download
memory/1900-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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