5e9fb590ba4cf65f41e5e7946e3a61dc83cd48937b8b79fe03c0f9cc2f6e62ce

Analysis

max time kernel
146s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 23:10

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General

Target

068d26435d35d2df85ea562826b41ab3.exe
Size

5KB
MD5

068d26435d35d2df85ea562826b41ab3
SHA1

7d8661986b8f25e8075b205ea0d2df3efb9ec800
SHA256

5e9fb590ba4cf65f41e5e7946e3a61dc83cd48937b8b79fe03c0f9cc2f6e62ce
SHA512

8d1f927c14ecf76179f6e8952acaa5401c1e27f9008445dba1e28db606f61baa8702e072276ebcd84d03b790fd108cdd6b9db9ead07205e26941f67583dfda7a
SSDEEP

96:IPSZKzW2wsZpbGpTwPg4CE7sN53wgBsSfiFbt/6GmOHJ:eSaipkP7CEQXnNo968HJ

Score

7^/10

upx

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-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	068d26435d35d2df85ea562826b41ab3.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4944-0-0x0000000000400000-0x0000000000406000-memory.dmp	upx
behavioral2/memory/4944-1-0x0000000000400000-0x0000000000406000-memory.dmp	upx

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
4604	4944	WerFault.exe	16

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 3656	4944	068d26435d35d2df85ea562826b41ab3.exe	25
PID 4944 wrote to memory of 3656	4944	068d26435d35d2df85ea562826b41ab3.exe	25
PID 4944 wrote to memory of 3656	4944	068d26435d35d2df85ea562826b41ab3.exe	25

C:\Users\Admin\AppData\Local\Temp\068d26435d35d2df85ea562826b41ab3.exe
"C:\Users\Admin\AppData\Local\Temp\068d26435d35d2df85ea562826b41ab3.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\068d26435d35d2df85ea562826b41ab3.exe > nul
  2⤵
  PID:3656
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 1540
  2⤵
  - Program crash
  PID:4604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4944 -ip 4944
1⤵
PID:1448

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

memory/4944-0-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4944-1-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download