gcleaner | e2f53a888380a25369efb53f2f286b6bb64a46012ce38dc24ba3699aeb6df169

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 22:25

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General

Target

4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.exe
Size

282KB
MD5

4ba3b170621efc2610c377d59afaa760
SHA1

930acfab9086b964ac5a80a587d0ddfcecf94177
SHA256

e2f53a888380a25369efb53f2f286b6bb64a46012ce38dc24ba3699aeb6df169
SHA512

4ee082240f70079c41c0af78bbfc7c7a6cb0bdcb87514fb656e60c55a2f79cd0da2ff9dc43022416139c63f7ae948926602132628b88487dc80d42fcead4c4a9
SSDEEP

3072:crNw6+NQHMGq5+C4l4osSTZ60MwuBRv6tlu6tA8A/a9V0m6X0bw+lyiCR851pU7u:cr4Yc5+Nl3/Z4itljyIP0PNwyi3b

Score

10^/10

gcleaner loader

Malware Config

Extracted

Family

gcleaner

185.172.128.90

5.42.64.56

5.42.65.64

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2900 cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

2616 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 2616 taskkill.exe

pid	process
2900	cmd.exe

pid	process
2616	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	2616	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.execmd.exe

description	pid	process	target process
PID 1068 wrote to memory of 2900	1068	4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.exe	cmd.exe
PID 1068 wrote to memory of 2900	1068	4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.exe	cmd.exe
PID 1068 wrote to memory of 2900	1068	4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.exe	cmd.exe
PID 1068 wrote to memory of 2900	1068	4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.exe	cmd.exe
PID 2900 wrote to memory of 2616	2900	cmd.exe	taskkill.exe
PID 2900 wrote to memory of 2616	2900	cmd.exe	taskkill.exe
PID 2900 wrote to memory of 2616	2900	cmd.exe	taskkill.exe
PID 2900 wrote to memory of 2616	2900	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1068
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.exe" & exit
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "4ba3b170621efc2610c377d59afaa760_NeikiAnalytics.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1068-1-0x0000000002420000-0x0000000002520000-memory.dmp

Filesize
1024KB

Download
memory/1068-2-0x0000000000220000-0x000000000025C000-memory.dmp

Filesize
240KB

Download
memory/1068-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1068-7-0x0000000000220000-0x000000000025C000-memory.dmp

Filesize
240KB

Download
memory/1068-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1068-8-0x0000000002420000-0x0000000002520000-memory.dmp

Filesize
1024KB

Download
memory/1068-6-0x0000000000400000-0x0000000002363000-memory.dmp

Filesize
31.4MB

Download