49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcd

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 12:44

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General

Target

49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe
Size

1.1MB
MD5

be21a609ca8e78ad2cc7694d0c043460
SHA1

d741b5a9fd8c34b1dc3aa3c2636936dd73bef471
SHA256

49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcd
SHA512

c294951a4c1d95832b28751997b71f81b4099e761938de030931cce2e4d3187570cabd54eb07704c3ab2674d1a39b6b38a70403611499cc244ea6dd3018a82e3
SSDEEP

12288:qTYDc+fmxhC/M4LIBdjlDa/ZS7W+iniF+G4V:qTYDZmxc/M4MTa/ZS7W+iniF+t

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3036	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Executes dropped EXE 1 IoCs

pid	Process
3036	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Loads dropped DLL 4 IoCs

pid	Process
2936	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe
2188	WerFault.exe
2188	WerFault.exe
2188	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2188	3036	WerFault.exe	31

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	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2936	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3036	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 3036	2936	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	31
PID 2936 wrote to memory of 3036	2936	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	31
PID 2936 wrote to memory of 3036	2936	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	31
PID 2936 wrote to memory of 3036	2936	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	31
PID 3036 wrote to memory of 2188	3036	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	32
PID 3036 wrote to memory of 2188	3036	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	32
PID 3036 wrote to memory of 2188	3036	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	32
PID 3036 wrote to memory of 2188	3036	49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe	32

C:\Users\Admin\AppData\Local\Temp\49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe
"C:\Users\Admin\AppData\Local\Temp\49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe
  C:\Users\Admin\AppData\Local\Temp\49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3036
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 144
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2188

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

\Users\Admin\AppData\Local\Temp\49944e04816e49e3f64e2d8106ae187b22622eb5c85a22195ddd15a6c19cbdcdN.exe

Filesize
1.1MB

MD5
afa7a2059aa43a4c1020299c2ee28b41

SHA1
18b72e34c6127915b21ad5b5be736195a202667b

SHA256
e144eed234adf284d364c10f2020d6f9c664a88bb350fb638c61af2334d6b036

SHA512
3aa4804ca78bbf74188e2772eacf0999a6435e9406a44a824083897328530ddabb5cc5f80d4ce43c8c518e88ace27c95c5b8f0621324f1de9cc5718d37e1dbee

Download Submit
memory/2936-0-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download
memory/2936-7-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download
memory/3036-9-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download
memory/3036-10-0x0000000002F10000-0x0000000003000000-memory.dmp

Filesize
960KB

Download
memory/3036-14-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download