d621f8c50bacc88c62443e17b28264ef40afceb2fc4f82d284ca32643f52a965

Analysis

max time kernel
123s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
17-09-2023 18:39

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General

Target

eea8b7e5470d11a430902b53c2455233_JC.exe
Size

124KB
MD5

eea8b7e5470d11a430902b53c2455233
SHA1

811f45b430deee05b8861478c5153327f45048f2
SHA256

d621f8c50bacc88c62443e17b28264ef40afceb2fc4f82d284ca32643f52a965
SHA512

3fe7d7edff438a4fdbd9b0c360cc4defb2f6e955bbdf04c896ee0c6e02e66c2d91d15fe199ae79537341c2ce2a6729a1709639edd014bc1021688870cd50d688
SSDEEP

3072:qq8f/oic1i9uTAlPQSDwEyWefHEvGdxETCpPJZ:h8f/U1iF/sUGdxETI

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Control Panel\International\Geo\Nation	eea8b7e5470d11a430902b53c2455233_JC.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2588	eea8b7e5470d11a430902b53c2455233_JC.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 2716	2588	eea8b7e5470d11a430902b53c2455233_JC.exe	85
PID 2588 wrote to memory of 2716	2588	eea8b7e5470d11a430902b53c2455233_JC.exe	85
PID 2588 wrote to memory of 2716	2588	eea8b7e5470d11a430902b53c2455233_JC.exe	85
PID 2716 wrote to memory of 1500	2716	cmd.exe	88
PID 2716 wrote to memory of 1500	2716	cmd.exe	88
PID 2716 wrote to memory of 1500	2716	cmd.exe	88

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1500	attrib.exe

C:\Users\Admin\AppData\Local\Temp\eea8b7e5470d11a430902b53c2455233_JC.exe
"C:\Users\Admin\AppData\Local\Temp\eea8b7e5470d11a430902b53c2455233_JC.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\ProgramData\ugh76DA.tmp.bat" "C:\Users\Admin\AppData\Local\Temp\eea8b7e5470d11a430902b53c2455233_JC.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Windows\SysWOW64\attrib.exe
    attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\eea8b7e5470d11a430902b53c2455233_JC.exe"
    3⤵
    - Views/modifies file attributes
    PID:1500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\ugh76DA.tmp.bat

Filesize
55B

MD5
39eea66acc5464f4b6c2025676f25c41

SHA1
b539811a3025ffecf58238752a0ff34b2e06a392

SHA256
27b51b1555329d5b2a49c7929ed0461b05a5da2610dfc5efe437bc2212a007ec

SHA512
367074fc2a519f4d97e1c89abb299962ebaa5615315ab2934d6cdc86cf14c7afb87c621723114bbafcbf3a883c9d63f0b2787ee18277b61536c50ac386b2373b

Download Submit
memory/2588-0-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2588-5-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download