c8e7c634deb641d4d180dc801f581e752150359c44678aa4c91db29ab8f94a31

Analysis

max time kernel
101s
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
17/08/2024, 08:42

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General

Target

484905425f1b5191c1effa0675e1db50N.exe
Size

1.0MB
MD5

484905425f1b5191c1effa0675e1db50
SHA1

24566555a7bc5736f056fc6fb4d025c83b17c43d
SHA256

c8e7c634deb641d4d180dc801f581e752150359c44678aa4c91db29ab8f94a31
SHA512

2b7b0b63b378fe7bca25cb0d31fbc63ece4beed4b07e2c4eaa4dde23d59901deb46ff29e3866557bd58483bdae9ec8a079d84d1262017614b9943fc59ca07272
SSDEEP

12288:lpJjSEB8g+xPhCWuRjLVjlDa/ZSaniF+G4F:zMkCpCjXa/ZSaniF+d

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5024	484905425f1b5191c1effa0675e1db50N.exe

Executes dropped EXE 1 IoCs

pid	Process
5024	484905425f1b5191c1effa0675e1db50N.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3348	4552	WerFault.exe	83
4916	5024	WerFault.exe	91
2908	5024	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	484905425f1b5191c1effa0675e1db50N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4552	484905425f1b5191c1effa0675e1db50N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
5024	484905425f1b5191c1effa0675e1db50N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 5024	4552	484905425f1b5191c1effa0675e1db50N.exe	91
PID 4552 wrote to memory of 5024	4552	484905425f1b5191c1effa0675e1db50N.exe	91
PID 4552 wrote to memory of 5024	4552	484905425f1b5191c1effa0675e1db50N.exe	91

C:\Users\Admin\AppData\Local\Temp\484905425f1b5191c1effa0675e1db50N.exe
"C:\Users\Admin\AppData\Local\Temp\484905425f1b5191c1effa0675e1db50N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 344
  2⤵
  - Program crash
  PID:3348
- C:\Users\Admin\AppData\Local\Temp\484905425f1b5191c1effa0675e1db50N.exe
  C:\Users\Admin\AppData\Local\Temp\484905425f1b5191c1effa0675e1db50N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:5024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5024 -s 352
    3⤵
    - Program crash
    PID:4916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5024 -s 356
    3⤵
    - Program crash
    PID:2908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4552 -ip 4552
1⤵
PID:5032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 5024 -ip 5024
1⤵
PID:4684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 5024 -ip 5024
1⤵
PID:636

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

C:\Users\Admin\AppData\Local\Temp\484905425f1b5191c1effa0675e1db50N.exe

Filesize
1.0MB

MD5
edf7322741f63e9bc6242d6ed9e74931

SHA1
87c5bbd1ced22f80a519c544675b8a5c2dd541ba

SHA256
4b443cb72a1f6e5744bed7b9d99e62147ffa0d7a09c1567ba33dcb2c32bbbc2c

SHA512
64642181b8be6d9dc533080a49ec41fb6cfe3ed8d8b787a5f48ed1e61cbdb1dad2f5ae190ea8bfd5e70aceb788724c4415392de5737bbe7d2dc19c3379390156

Download Submit
memory/4552-0-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download
memory/4552-7-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download
memory/5024-8-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download
memory/5024-9-0x0000000004FC0000-0x00000000050A5000-memory.dmp

Filesize
916KB

Download
memory/5024-11-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download