1db87e480bd4bfdf3fa5e856972f85b2fd8fc688cd3a0c146041016e4e83e7e5

Analysis

max time kernel
105s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 13:02

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General

Target

44d8e99d2d87b8400588b58f370d59f0N.exe
Size

220KB
MD5

44d8e99d2d87b8400588b58f370d59f0
SHA1

9791947e3a6171b65c4bf3327cd135895a19d5a8
SHA256

1db87e480bd4bfdf3fa5e856972f85b2fd8fc688cd3a0c146041016e4e83e7e5
SHA512

3bc3b15f0a09c55a8447f3ab8714c2dd0b05caf8419985605caaa468d6eb1c65d0d2fb5fe1607785bb5b72cdf6bf6bec96477c6cb6ff1434ef65f11a7bbcb307
SSDEEP

3072:w18Gs+C11XB4TqtTEI506wcIYKFbJaDMKvi8OLa3eSUzJI1s4t2TxKPC9KBpql+m:w1jMrqwTyBYEqNOKeLNI1Rt2sPC9KrVC

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2180	44d8e99d2d87b8400588b58f370d59f0N.exe

Executes dropped EXE 1 IoCs

pid	Process
2180	44d8e99d2d87b8400588b58f370d59f0N.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3472	1360	WerFault.exe	83
4924	2180	WerFault.exe	91

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	44d8e99d2d87b8400588b58f370d59f0N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1360	44d8e99d2d87b8400588b58f370d59f0N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2180	44d8e99d2d87b8400588b58f370d59f0N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 2180	1360	44d8e99d2d87b8400588b58f370d59f0N.exe	91
PID 1360 wrote to memory of 2180	1360	44d8e99d2d87b8400588b58f370d59f0N.exe	91
PID 1360 wrote to memory of 2180	1360	44d8e99d2d87b8400588b58f370d59f0N.exe	91

C:\Users\Admin\AppData\Local\Temp\44d8e99d2d87b8400588b58f370d59f0N.exe
"C:\Users\Admin\AppData\Local\Temp\44d8e99d2d87b8400588b58f370d59f0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 396
  2⤵
  - Program crash
  PID:3472
- C:\Users\Admin\AppData\Local\Temp\44d8e99d2d87b8400588b58f370d59f0N.exe
  C:\Users\Admin\AppData\Local\Temp\44d8e99d2d87b8400588b58f370d59f0N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2180
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 364
    3⤵
    - Program crash
    PID:4924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1360 -ip 1360
1⤵
PID:2704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2180 -ip 2180
1⤵
PID:2544

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\44d8e99d2d87b8400588b58f370d59f0N.exe

Filesize
220KB

MD5
5d397a7a51f157446351f17953d0c7c6

SHA1
c4ba53aa519a8cc16cf43b425161a6a2c4a4b1d1

SHA256
0f65345290edaaf3152fe075c7d41823a8a1984191eaa6c7350b42e7692e6583

SHA512
70eb7c45f66453bbfa180378dfd5cca0e4e684b7c2244431cf5ff66e53ad0093333113c904537f2fd68c765cff231a361392917ec98d7b85dea3a2b3df48d9ee

Download Submit
memory/1360-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1360-7-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2180-8-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2180-9-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2180-14-0x00000000001C0000-0x00000000001F7000-memory.dmp

Filesize
220KB

Download
memory/2180-15-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download