gcleaner | 77d8be660bb9dc92c1151c461bea62c79c0652f25cb0f897b0b0f1bb49430be7

Analysis

max time kernel
94s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
04/02/2025, 17:44

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General

Target

2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe
Size

9.8MB
MD5

b73cc06e1fe42d31925a6be58f407885
SHA1

e172f5f287103bb43c6d87e134bd878f77dd8722
SHA256

77d8be660bb9dc92c1151c461bea62c79c0652f25cb0f897b0b0f1bb49430be7
SHA512

44efb22a1c5877e18d7098aad0de37395f55578c44546d68d975f6c34f1defce9ea51f87661bb3f5b6229fc824506c571f754d280dec5413e33ba4b66f70ad1b
SSDEEP

196608:lMs9qdf/UdQFWzrbBIe9kQMAnJ9jpPtnWED:OEcFWzfBIe9kQMAnJ9jpPtnW

Score

10^/10

gcleaner discovery loader

Malware Config

Signatures

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

Downloads MZ/PE file 1 IoCs

flow	pid	Process
17	732	BitLockerToGo.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3676 set thread context of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89

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	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3676 wrote to memory of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89
PID 3676 wrote to memory of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89
PID 3676 wrote to memory of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89
PID 3676 wrote to memory of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89
PID 3676 wrote to memory of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89
PID 3676 wrote to memory of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89
PID 3676 wrote to memory of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89
PID 3676 wrote to memory of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89
PID 3676 wrote to memory of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89
PID 3676 wrote to memory of 732	3676	2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe	89

C:\Users\Admin\AppData\Local\Temp\2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-04_b73cc06e1fe42d31925a6be58f407885_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3676
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - Downloads MZ/PE file
  - System Location Discovery: System Language Discovery
  PID:732

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VC9D6Q93\download[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/732-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/732-1-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/732-2-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/732-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/732-7-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/732-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/732-29-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download