e2d0f6cbfe202265b4765a2d623f510c5f086740de6e44226fb81f8f59242e26

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 12:47

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General

Target

DHL DOC INV 191224.exe
Size

1.1MB
MD5

49a44e1bd7ae31824843c4316f35eb35
SHA1

29ca56d04c4d089d7aa30df2d3480988da425fc0
SHA256

9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602
SHA512

c7e88ce41dd529f69d5a9aeb0d6a87fff85872215eb92815a67eb4b6533ff19a0e985572185b1ebda374635684ac8a1a7cde7737e780676ebb09f4d9aa98c600
SSDEEP

24576:SqDEvCTbMWu7rQYlBQcBiT6rprG8aThZqa2nU5:STvC/MTQYxsWR7aTd2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3124	4644	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 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	DHL DOC INV 191224.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4644	DHL DOC INV 191224.exe
4644	DHL DOC INV 191224.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4644	DHL DOC INV 191224.exe
4644	DHL DOC INV 191224.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4644 wrote to memory of 1248	4644	DHL DOC INV 191224.exe	84
PID 4644 wrote to memory of 1248	4644	DHL DOC INV 191224.exe	84
PID 4644 wrote to memory of 1248	4644	DHL DOC INV 191224.exe	84

C:\Users\Admin\AppData\Local\Temp\DHL DOC INV 191224.exe
"C:\Users\Admin\AppData\Local\Temp\DHL DOC INV 191224.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL DOC INV 191224.exe"
  2⤵
  PID:1248
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 692
  2⤵
  - Program crash
  PID:3124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4644 -ip 4644
1⤵
PID:5024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/4644-6-0x0000000000E50000-0x0000000001250000-memory.dmp

Filesize
4.0MB

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