6cfecdfeaa0a713ce40bd8d841288d5b4058cd927f31b498629564fdc7a8bd05

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
02-09-2024 21:24

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General

Target

c4e34d3dca7eed7cebf30699c5b323a0N.exe
Size

197KB
MD5

c4e34d3dca7eed7cebf30699c5b323a0
SHA1

edd526e1e0cff6a4cd21fe9f7665b1af7129ac61
SHA256

6cfecdfeaa0a713ce40bd8d841288d5b4058cd927f31b498629564fdc7a8bd05
SHA512

4b242fa1e34523b1f5880d6c2e5640ff156b4b7e322512950bd60d70c5ca498011bd4f56d24fa8dd896f8e036a0c407bc8d9260bf175d3ffe7073eb68eb9b3fc
SSDEEP

3072:PFoTtBnouRPq3rF7iipwrhVRII9lgNOjcftaW6ZuaPrTipn7VqH2EYyk9gw9:KlRChMhQyH0EvW7sHA52

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3448	c4e34d3dca7eed7cebf30699c5b323a0N.exe

Executes dropped EXE 1 IoCs

pid	Process
3448	c4e34d3dca7eed7cebf30699c5b323a0N.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4556	3592	WerFault.exe	84
440	3448	WerFault.exe	92

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	c4e34d3dca7eed7cebf30699c5b323a0N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3592	c4e34d3dca7eed7cebf30699c5b323a0N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3448	c4e34d3dca7eed7cebf30699c5b323a0N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3592 wrote to memory of 3448	3592	c4e34d3dca7eed7cebf30699c5b323a0N.exe	92
PID 3592 wrote to memory of 3448	3592	c4e34d3dca7eed7cebf30699c5b323a0N.exe	92
PID 3592 wrote to memory of 3448	3592	c4e34d3dca7eed7cebf30699c5b323a0N.exe	92

C:\Users\Admin\AppData\Local\Temp\c4e34d3dca7eed7cebf30699c5b323a0N.exe
"C:\Users\Admin\AppData\Local\Temp\c4e34d3dca7eed7cebf30699c5b323a0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3592
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 408
  2⤵
  - Program crash
  PID:4556
- C:\Users\Admin\AppData\Local\Temp\c4e34d3dca7eed7cebf30699c5b323a0N.exe
  C:\Users\Admin\AppData\Local\Temp\c4e34d3dca7eed7cebf30699c5b323a0N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 376
    3⤵
    - Program crash
    PID:440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3592 -ip 3592
1⤵
PID:2912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3448 -ip 3448
1⤵
PID:4308

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\c4e34d3dca7eed7cebf30699c5b323a0N.exe

Filesize
197KB

MD5
b60146d9a8f29d1a6f2f5a6b8191d07f

SHA1
bd66cc1291d7208038d4356c18d3700f9adcd6cb

SHA256
848ff1af38589684c79166eed5cde83b7a05c86d0186870c97b8c549041a7a25

SHA512
18ab4fd409c8e3a29719af1b61b93bd84b944523fcdafe0a3d539083aa65d52d26a93c74be273623a2f722f6d101a5103002bee1c3e1aacfa15a64533f16877e

Download Submit
memory/3448-8-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3448-14-0x0000000001580000-0x00000000015B9000-memory.dmp

Filesize
228KB

Download
memory/3448-9-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3448-15-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3592-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3592-7-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download