6dd4f1af6ccd3a0fc22fdaaada5c09d6640df7f31294ed7e237678522154f8da

Analysis

max time kernel
102s
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
19/08/2024, 17:58

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General

Target

a1ceaf37cd137acee47745834794bf60N.exe
Size

256KB
MD5

a1ceaf37cd137acee47745834794bf60
SHA1

42a99eced4ee9f1fb65d731521e133a02b3a4ed7
SHA256

6dd4f1af6ccd3a0fc22fdaaada5c09d6640df7f31294ed7e237678522154f8da
SHA512

b6b915d853d1a2f977e8cefe9227751ee82844f482b941839b83d929129c136baba93a9326858d9a10ab532ff5d982a9877644373adfd153a079e6ec9d981a04
SSDEEP

6144:umt3E6rkjiwkdCLZ0jSDea7f1ipUkwvjxph6EgMgVarbc67dAN5:tU6CRUzwvj0EPgVarbcoU

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1092	a1ceaf37cd137acee47745834794bf60N.exe

Executes dropped EXE 1 IoCs

pid	Process
1092	a1ceaf37cd137acee47745834794bf60N.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4984	3264	WerFault.exe	85
3068	1092	WerFault.exe	93

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	a1ceaf37cd137acee47745834794bf60N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3264	a1ceaf37cd137acee47745834794bf60N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1092	a1ceaf37cd137acee47745834794bf60N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3264 wrote to memory of 1092	3264	a1ceaf37cd137acee47745834794bf60N.exe	93
PID 3264 wrote to memory of 1092	3264	a1ceaf37cd137acee47745834794bf60N.exe	93
PID 3264 wrote to memory of 1092	3264	a1ceaf37cd137acee47745834794bf60N.exe	93

C:\Users\Admin\AppData\Local\Temp\a1ceaf37cd137acee47745834794bf60N.exe
"C:\Users\Admin\AppData\Local\Temp\a1ceaf37cd137acee47745834794bf60N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3264 -s 396
  2⤵
  - Program crash
  PID:4984
- C:\Users\Admin\AppData\Local\Temp\a1ceaf37cd137acee47745834794bf60N.exe
  C:\Users\Admin\AppData\Local\Temp\a1ceaf37cd137acee47745834794bf60N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1092
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 364
    3⤵
    - Program crash
    PID:3068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3264 -ip 3264
1⤵
PID:2616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 1092 -ip 1092
1⤵
PID:3176

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\a1ceaf37cd137acee47745834794bf60N.exe

Filesize
256KB

MD5
0d6fca39f118f2a2c9a57875d71f7376

SHA1
593bcc874300e346a0737723b6c99306669676ca

SHA256
052f23cc77b85b53599009096278c2f1efe28846c6e989ecd12be7413d79810d

SHA512
c6ad788052c720e1b7be9ad03357e005df5ab358cf3225676a6e9df025d478e1b3738719ec3192eba975ca90ff0b6b3cd2810c9e8cc512a930296f2c65f920d6

Download Submit
memory/1092-7-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1092-13-0x00000000014C0000-0x00000000014FE000-memory.dmp

Filesize
248KB

Download
memory/1092-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1092-14-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3264-0-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3264-6-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download