8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 20:24

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General

Target

8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe
Size

345KB
MD5

1ccbba88e4257361a1036ea5621901d0
SHA1

805fa57fd7e7b7f38504dcb7c8c94b0d53b1e5c9
SHA256

8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10
SHA512

bc66d8018288f993ad0ec808ca8b6e3e6288e2578a745dcf9dde93898cfa130c0580cf833d3a3ae2e5b886c2f10d65ac61d10fee0b7052a6aab55164627a3fd6
SSDEEP

6144:1AlnVj1XjYejE/eIQvNFVkhjUAl4++65WY+AqLJ5jyi4hiI1VbX:1Al11XceoWHvNFVkOAlFt5WY+AaJFyiO

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1176 set thread context of 2200	1176	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2260	2200	WerFault.exe	83

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	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 2200	1176	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe	83
PID 1176 wrote to memory of 2200	1176	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe	83
PID 1176 wrote to memory of 2200	1176	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe	83
PID 1176 wrote to memory of 2200	1176	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe	83
PID 1176 wrote to memory of 2200	1176	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe	83
PID 1176 wrote to memory of 2200	1176	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe	83
PID 1176 wrote to memory of 2200	1176	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe	83
PID 1176 wrote to memory of 2200	1176	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe	83
PID 1176 wrote to memory of 2200	1176	8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe	83

C:\Users\Admin\AppData\Local\Temp\8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe
"C:\Users\Admin\AppData\Local\Temp\8df8278119b5a9f9ff49e9a126e9591f16adf1944d5bebe7804d892f78f23c10N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1176
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 564
    3⤵
    - Program crash
    PID:2260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2200 -ip 2200
1⤵
PID:2028

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

memory/1176-0-0x000000007444E000-0x000000007444F000-memory.dmp

Filesize
4KB

Download
memory/1176-1-0x0000000000940000-0x000000000099A000-memory.dmp

Filesize
360KB

Download
memory/1176-2-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/1176-11-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/1176-10-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/2200-4-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2200-9-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2200-7-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download