0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1

Analysis

max time kernel
90s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29-10-2022 20:44

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General

Target

0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1.exe
Size

1.3MB
MD5

849fc0be9a68adac1048eee91bf128b2
SHA1

33e963df96ec96fa51ceb757cb0534714429c49b
SHA256

0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1
SHA512

80cb165117b663215cf251d8e52433733a797006e676cfe5953b0df78b83756fcb2219d702fbc5d3572c990fe2363f2f86eb53043b7b46de32c37042044a2395
SSDEEP

24576:zbCjcG/uYeoYyHH9LOyitTQYa/I3O2DdsOjVp+RWNmCetEC/5:HRYujorcT/3O2DeoUtEs

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4964-132-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral2/memory/4964-134-0x0000000000400000-0x0000000000439000-memory.dmp	upx

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4964	0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1.exe
4964	0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4964	0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 3368	4964	0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1.exe	82
PID 4964 wrote to memory of 3368	4964	0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1.exe	82
PID 4964 wrote to memory of 3368	4964	0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1.exe	82

C:\Users\Admin\AppData\Local\Temp\0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1.exe
"C:\Users\Admin\AppData\Local\Temp\0189dae0a2f56350b3e54daf695fdffce98f127bc28a68950ac94bf69aaaffc1.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\0189DA~1.EXE > nul
  2⤵
  PID:3368

Network

MITRE ATT&CK Enterprise v6

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

memory/3368-133-0x0000000000000000-mapping.dmp

Download
memory/4964-132-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4964-134-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download