gcleaner | c51c71a1ca6396d02dafbeee36c280c5c50fa671cc9cfe5a433efff3ce55d6c9

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2025, 12:44

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General

Target

2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe
Size

4.6MB
MD5

e7635ac988cc3dd912f8c4eb8eeb6868
SHA1

c3938b934ab8ca3aeaff4af4f9e9dd8f3252b741
SHA256

c51c71a1ca6396d02dafbeee36c280c5c50fa671cc9cfe5a433efff3ce55d6c9
SHA512

1131594c01d4430157ac156236facb71ea4a04b855b1b1f8c2e525659a803b2b6dca14c7b75eb66ea78e0a3f981a1293c234a8a9a239f93186a998a2ceac22ce
SSDEEP

49152:pXwGLy2V2LACHDRsJwNbAC5RXWIE/ITsmSN8VBOiaXC6x16ZRMaU:pXwG+2chHDRtJAHIEN1EOiLZR

Score

10^/10

gcleaner discovery loader

Malware Config

Extracted

Family

gcleaner

185.156.73.73

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Gcleaner family
gcleaner

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1596 set thread context of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95

System Location Discovery: System Language Discovery 1 TTPs 2 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	BitLockerToGo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95
PID 1596 wrote to memory of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95
PID 1596 wrote to memory of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95
PID 1596 wrote to memory of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95
PID 1596 wrote to memory of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95
PID 1596 wrote to memory of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95
PID 1596 wrote to memory of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95
PID 1596 wrote to memory of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95
PID 1596 wrote to memory of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95
PID 1596 wrote to memory of 512	1596	2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe	95

C:\Users\Admin\AppData\Local\Temp\2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-25_e7635ac988cc3dd912f8c4eb8eeb6868_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  none
  2⤵
  - System Location Discovery: System Language Discovery
  PID:512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/512-0-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/512-1-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/512-2-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/512-3-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/512-4-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download