a6f71e058a091390f220c648c1fb8c52d8be65d9eb5de10774e2f454e0991f08

Analysis

max time kernel
94s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 00:07

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General

Target

a096dd92ca9684e80bcf8b2530e49c10N.exe
Size

384KB
MD5

a096dd92ca9684e80bcf8b2530e49c10
SHA1

d7ec45661d59fad857af276110e706908cf95dd4
SHA256

a6f71e058a091390f220c648c1fb8c52d8be65d9eb5de10774e2f454e0991f08
SHA512

fa57db36e7c9c56919bfa92aa24872f246b0f54b46d820378027d86e23e04047687bd27fa3714f40ab1aa4ee8e20ea421b1aa1b146a61da13d578a7ef8158505
SSDEEP

6144:WP97ytYLMkMgmEpgxWdDJboY4sJ9pALL7j11:WEgmUgx6D9d9pAX

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4324	a096dd92ca9684e80bcf8b2530e49c10N.exe

Executes dropped EXE 1 IoCs

pid	Process
4324	a096dd92ca9684e80bcf8b2530e49c10N.exe

Program crash 4 IoCs

pid	pid_target	Process	procid_target
852	5032	WerFault.exe	83
4400	4324	WerFault.exe	90
5076	4324	WerFault.exe	90
4600	4324	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 2 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	a096dd92ca9684e80bcf8b2530e49c10N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a096dd92ca9684e80bcf8b2530e49c10N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5032	a096dd92ca9684e80bcf8b2530e49c10N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4324	a096dd92ca9684e80bcf8b2530e49c10N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 4324	5032	a096dd92ca9684e80bcf8b2530e49c10N.exe	90
PID 5032 wrote to memory of 4324	5032	a096dd92ca9684e80bcf8b2530e49c10N.exe	90
PID 5032 wrote to memory of 4324	5032	a096dd92ca9684e80bcf8b2530e49c10N.exe	90

C:\Users\Admin\AppData\Local\Temp\a096dd92ca9684e80bcf8b2530e49c10N.exe
"C:\Users\Admin\AppData\Local\Temp\a096dd92ca9684e80bcf8b2530e49c10N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5032 -s 384
  2⤵
  - Program crash
  PID:852
- C:\Users\Admin\AppData\Local\Temp\a096dd92ca9684e80bcf8b2530e49c10N.exe
  C:\Users\Admin\AppData\Local\Temp\a096dd92ca9684e80bcf8b2530e49c10N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4324
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 352
    3⤵
    - Program crash
    PID:4400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 768
    3⤵
    - Program crash
    PID:5076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 788
    3⤵
    - Program crash
    PID:4600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5032 -ip 5032
1⤵
PID:2780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4324 -ip 4324
1⤵
PID:1780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4324 -ip 4324
1⤵
PID:4504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4324 -ip 4324
1⤵
PID:824

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\a096dd92ca9684e80bcf8b2530e49c10N.exe

Filesize
384KB

MD5
46476c871d8b6b71fe6e78cc28f5f793

SHA1
eb127a1d80beb7343bb65890ca8f63455ff3f9be

SHA256
2c6da658f126a78f1bcc6b81cd6a7a2b6d617f32d0733d0e0a7dc6e99ef60734

SHA512
76031c760def946e9f0d28d16cd5512b0f8374f19846bc41dca7135d0564846fc7d9c27931098784b1358d805ec9807832f111114ac9fb75ac48088974e4cfd1

Download Submit
memory/4324-7-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/4324-8-0x00000000001C0000-0x00000000001F6000-memory.dmp

Filesize
216KB

Download
memory/4324-9-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/5032-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/5032-6-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download