001c6b123d0ae6a0094635a2be4c7934c4acb04e4ef3b5947c702255f26f982d

Analysis

max time kernel
101s
max time network
102s
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, 09:57

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General

Target

f6ab17b0d64817b6b8a692606a7abd90N.exe
Size

512KB
MD5

f6ab17b0d64817b6b8a692606a7abd90
SHA1

047770fddd6b3077bcb66e3c00d3c7d517fcc81b
SHA256

001c6b123d0ae6a0094635a2be4c7934c4acb04e4ef3b5947c702255f26f982d
SHA512

7358fa82a75f254644087180d1198bc89dace7d89eed6b7e2e33c14ca0b7d12f77da3259a96d5a3e92641570ac136433b7869d983a2285b0865b155c99baa0a4
SSDEEP

12288:S5DHplDngk0npM4dl0v5JHpS0wULVnMhysQ:S57ngkEM4dmv5Xf+E

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2316	f6ab17b0d64817b6b8a692606a7abd90N.exe

Executes dropped EXE 1 IoCs

pid	Process
2316	f6ab17b0d64817b6b8a692606a7abd90N.exe

Program crash 4 IoCs

pid	pid_target	Process	procid_target
5024	2808	WerFault.exe	83
2712	2316	WerFault.exe	90
3440	2316	WerFault.exe	90
964	2316	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	f6ab17b0d64817b6b8a692606a7abd90N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f6ab17b0d64817b6b8a692606a7abd90N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2808	f6ab17b0d64817b6b8a692606a7abd90N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2316	f6ab17b0d64817b6b8a692606a7abd90N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2316	2808	f6ab17b0d64817b6b8a692606a7abd90N.exe	90
PID 2808 wrote to memory of 2316	2808	f6ab17b0d64817b6b8a692606a7abd90N.exe	90
PID 2808 wrote to memory of 2316	2808	f6ab17b0d64817b6b8a692606a7abd90N.exe	90

C:\Users\Admin\AppData\Local\Temp\f6ab17b0d64817b6b8a692606a7abd90N.exe
"C:\Users\Admin\AppData\Local\Temp\f6ab17b0d64817b6b8a692606a7abd90N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 384
  2⤵
  - Program crash
  PID:5024
- C:\Users\Admin\AppData\Local\Temp\f6ab17b0d64817b6b8a692606a7abd90N.exe
  C:\Users\Admin\AppData\Local\Temp\f6ab17b0d64817b6b8a692606a7abd90N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 364
    3⤵
    - Program crash
    PID:2712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 768
    3⤵
    - Program crash
    PID:3440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 788
    3⤵
    - Program crash
    PID:964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2808 -ip 2808
1⤵
PID:3140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2316 -ip 2316
1⤵
PID:2416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2316 -ip 2316
1⤵
PID:4872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 2316 -ip 2316
1⤵
PID:3868

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\f6ab17b0d64817b6b8a692606a7abd90N.exe

Filesize
512KB

MD5
75dc78389bd34ac8ac8ec0ec71eb6279

SHA1
41f4af2cf32123c5eb7038c6be880b0d3ba4fcf4

SHA256
0c3662a6c5f93e6c9c03909a9b34e948c1b2d8d97eeb071c79aefe427996f895

SHA512
9502d294cebe3440a7b17a66b49b6702c2d467c6e3a4d9885b2e1c21d5d5c422bcce7c91ca50015b6266385238f6dd7e0b5965c65f9649a7180c3802b114dc56

Download Submit
memory/2316-7-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2316-8-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

Filesize
248KB

Download
memory/2316-9-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2316-14-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2808-0-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2808-6-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download