805635ff2391725a9889dd700f1bed7e7c5ddb9c388784cea58bf5698f87ee62

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 01:14

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General

Target

63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe
Size

1006KB
MD5

2a164382477a530bb4dda1c957bbba96
SHA1

e634767c70f4482d037350aa4724c05db1ee9dd5
SHA256

63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284
SHA512

7b9bc31b79920991ded02d8cf404549abb96b7fb92ca65b1be7b15b8479dd36530443cdc9c294b31fbb794687ca699b9350a7215d5daf56c4e80917796d7c288
SSDEEP

24576:vPOEPBSlwCToarjryVe1QTgcpu8RaL4U9ismhfz87brh8:5YlwCrrj2EQTzppa5ZYfz87h

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-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 852 set thread context of 4756	852	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe	93

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3340	4756	WerFault.exe	93

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3516	powershell.exe
4756	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe
4756	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe
3516	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3516	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 852 wrote to memory of 3516	852	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe	91
PID 852 wrote to memory of 3516	852	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe	91
PID 852 wrote to memory of 3516	852	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe	91
PID 852 wrote to memory of 4756	852	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe	93
PID 852 wrote to memory of 4756	852	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe	93
PID 852 wrote to memory of 4756	852	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe	93
PID 852 wrote to memory of 4756	852	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe	93
PID 852 wrote to memory of 4756	852	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe	93
PID 852 wrote to memory of 4756	852	63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe	93

C:\Users\Admin\AppData\Local\Temp\63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe
"C:\Users\Admin\AppData\Local\Temp\63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:852
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3516
- C:\Users\Admin\AppData\Local\Temp\63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe
  "C:\Users\Admin\AppData\Local\Temp\63ef9777dddf71f23fd7c9693ee9d962c32ded177aa934c249750711edd6d284.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 184
    3⤵
    - Program crash
    PID:3340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4756 -ip 4756
1⤵
PID:3060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3ehlzwma.vyd.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/852-1-0x0000000000BC0000-0x0000000000CC2000-memory.dmp

Filesize
1.0MB

Download
memory/852-2-0x0000000005C80000-0x0000000006224000-memory.dmp

Filesize
5.6MB

Download
memory/852-3-0x00000000056D0000-0x0000000005762000-memory.dmp

Filesize
584KB

Download
memory/852-4-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download
memory/852-5-0x0000000005870000-0x000000000587A000-memory.dmp

Filesize
40KB

Download
memory/852-6-0x00000000082B0000-0x00000000082C4000-memory.dmp

Filesize
80KB

Download
memory/852-7-0x00000000082E0000-0x00000000082EA000-memory.dmp

Filesize
40KB

Download
memory/852-8-0x00000000082F0000-0x00000000082FE000-memory.dmp

Filesize
56KB

Download
memory/852-9-0x0000000008330000-0x00000000083BC000-memory.dmp

Filesize
560KB

Download
memory/852-10-0x000000000AB00000-0x000000000AB9C000-memory.dmp

Filesize
624KB

Download
memory/852-11-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/852-12-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download
memory/852-0-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/852-15-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/3516-39-0x0000000070990000-0x00000000709DC000-memory.dmp

Filesize
304KB

Download
memory/3516-37-0x0000000004EF0000-0x0000000004F00000-memory.dmp

Filesize
64KB

Download
memory/3516-18-0x0000000004D20000-0x0000000004D56000-memory.dmp

Filesize
216KB

Download
memory/3516-19-0x0000000005530000-0x0000000005B58000-memory.dmp

Filesize
6.2MB

Download
memory/3516-20-0x0000000005310000-0x0000000005332000-memory.dmp

Filesize
136KB

Download
memory/3516-62-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/3516-22-0x00000000054C0000-0x0000000005526000-memory.dmp

Filesize
408KB

Download
memory/3516-16-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/3516-28-0x0000000005CD0000-0x0000000005D36000-memory.dmp

Filesize
408KB

Download
memory/3516-33-0x0000000005E40000-0x0000000006194000-memory.dmp

Filesize
3.3MB

Download
memory/3516-34-0x00000000062D0000-0x00000000062EE000-memory.dmp

Filesize
120KB

Download
memory/3516-35-0x0000000006330000-0x000000000637C000-memory.dmp

Filesize
304KB

Download
memory/3516-59-0x0000000007930000-0x0000000007938000-memory.dmp

Filesize
32KB

Download
memory/3516-17-0x0000000004EF0000-0x0000000004F00000-memory.dmp

Filesize
64KB

Download
memory/3516-38-0x00000000074C0000-0x00000000074F2000-memory.dmp

Filesize
200KB

Download
memory/3516-58-0x0000000007950000-0x000000000796A000-memory.dmp

Filesize
104KB

Download
memory/3516-49-0x00000000068A0000-0x00000000068BE000-memory.dmp

Filesize
120KB

Download
memory/3516-50-0x0000000007500000-0x00000000075A3000-memory.dmp

Filesize
652KB

Download
memory/3516-51-0x0000000007C30000-0x00000000082AA000-memory.dmp

Filesize
6.5MB

Download
memory/3516-52-0x00000000075F0000-0x000000000760A000-memory.dmp

Filesize
104KB

Download
memory/3516-53-0x0000000007660000-0x000000000766A000-memory.dmp

Filesize
40KB

Download
memory/3516-54-0x0000000007870000-0x0000000007906000-memory.dmp

Filesize
600KB

Download
memory/3516-55-0x0000000007810000-0x0000000007821000-memory.dmp

Filesize
68KB

Download
memory/3516-56-0x0000000007840000-0x000000000784E000-memory.dmp

Filesize
56KB

Download
memory/3516-57-0x0000000007850000-0x0000000007864000-memory.dmp

Filesize
80KB

Download
memory/4756-13-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4756-36-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4756-21-0x0000000001780000-0x0000000001ACA000-memory.dmp

Filesize
3.3MB

Download