91795b1923aed576d59e305bf55ef9c5d5d3478aeefe436b304c3f0e62281a27

Analysis

max time kernel
136s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-09-2024 06:21

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General

Target

NEW PO.exe
Size

485KB
MD5

e613adb29d8959c744e552ffd14f0785
SHA1

f99bd268a72a2d2c7eb6694529bda9f36756642a
SHA256

b091a27264aa6afd6e0215401398c062071b6d0f4924494202486bb7cd60a6d1
SHA512

f39b42820fa13f0465ccf54f24cfa16a40be20faf565454eb00efde6f91e1a09c636d3017fd81a4e283597d003e42a547a0836da5af8887f9ab7d1a694d29506
SSDEEP

6144:dq+vJQT/4p8NyBO6Pty0tCgbMQ5qiOXc9yb8WSif:dq+RE/4pybQybui

Score

7^/10

discovery

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	NEW PO.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NEW PO.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2124	timeout.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4556	NEW PO.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 3232	4556	NEW PO.exe	86
PID 4556 wrote to memory of 3232	4556	NEW PO.exe	86
PID 4556 wrote to memory of 3232	4556	NEW PO.exe	86
PID 3232 wrote to memory of 2124	3232	cmd.exe	88
PID 3232 wrote to memory of 2124	3232	cmd.exe	88
PID 3232 wrote to memory of 2124	3232	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\NEW PO.exe
"C:\Users\Admin\AppData\Local\Temp\NEW PO.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout 10
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3232
- - C:\Windows\SysWOW64\timeout.exe
    timeout 10
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2124

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4556-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

Filesize
4KB

Download
memory/4556-1-0x00000000002B0000-0x0000000000330000-memory.dmp

Filesize
512KB

Download
memory/4556-2-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

Filesize
4KB

Download
memory/4556-3-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/4556-4-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download