gcleaner | 5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b

Analysis

max time kernel
141s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 19:31

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General

Target

5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b.exe
Size

380KB
MD5

6b507f77fc357e100e017db7b6d97f97
SHA1

a479c0a43a8946b6dd08fd857524daeadb66ddf1
SHA256

5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b
SHA512

a07769d287503213fb50971f749782b1cd0be9e5d0a53b2ebd4090669243ca11493f44b3b98e124f82c22385b4cc9e6a041880b3a2d82d930d7ca613f9fb94dc
SSDEEP

6144:cxmET2obobSh03A65getrWyFgplUI4XHkUliqB/LCpzoWpmVePuf:cVqeobN5getzgplO2eW0

Score

10^/10

gcleaner discovery loader

Malware Config

Extracted

Family

gcleaner

80.66.75.114

45.91.200.135

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Downloads MZ/PE file

Program crash 9 IoCs

pid	pid_target	Process	procid_target
540	2564	WerFault.exe	82
628	2564	WerFault.exe	82
1276	2564	WerFault.exe	82
4236	2564	WerFault.exe	82
400	2564	WerFault.exe	82
4732	2564	WerFault.exe	82
2392	2564	WerFault.exe	82
1952	2564	WerFault.exe	82
3388	2564	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	5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2564	5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b.exe

C:\Users\Admin\AppData\Local\Temp\5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b.exe
"C:\Users\Admin\AppData\Local\Temp\5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:2564
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 456
  2⤵
  - Program crash
  PID:540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 772
  2⤵
  - Program crash
  PID:628
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 632
  2⤵
  - Program crash
  PID:1276
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 816
  2⤵
  - Program crash
  PID:4236
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 804
  2⤵
  - Program crash
  PID:400
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 928
  2⤵
  - Program crash
  PID:4732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 1000
  2⤵
  - Program crash
  PID:2392
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 1052
  2⤵
  - Program crash
  PID:1952
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 776
  2⤵
  - Program crash
  PID:3388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2564 -ip 2564
1⤵
PID:4656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2564 -ip 2564
1⤵
PID:3316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2564 -ip 2564
1⤵
PID:536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2564 -ip 2564
1⤵
PID:1712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 2564 -ip 2564
1⤵
PID:1300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 2564 -ip 2564
1⤵
PID:3044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2564 -ip 2564
1⤵
PID:372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 588 -p 2564 -ip 2564
1⤵
PID:5048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 2564 -ip 2564
1⤵
PID:4000

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\THHXO5RX\download[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/2564-1-0x0000000002490000-0x0000000002590000-memory.dmp

Filesize
1024KB

Download
memory/2564-2-0x0000000002600000-0x000000000263B000-memory.dmp

Filesize
236KB

Download
memory/2564-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2564-7-0x0000000002490000-0x0000000002590000-memory.dmp

Filesize
1024KB

Download
memory/2564-9-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/2564-14-0x0000000002600000-0x000000000263B000-memory.dmp

Filesize
236KB

Download
memory/2564-13-0x0000000000400000-0x0000000002477000-memory.dmp

Filesize
32.5MB

Download
memory/2564-15-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2564-28-0x0000000000400000-0x0000000002477000-memory.dmp

Filesize
32.5MB

Download
memory/2564-35-0x0000000000400000-0x0000000002477000-memory.dmp

Filesize
32.5MB

Download