ce80de26cdd2e615aae170d6baedd96053d1f4506e7b02a3e439b3d1a530cef5

Analysis

max time kernel
102s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 22:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f7e91871b8b95a333b4663a348bedeb0N.exe
Size

209KB
MD5

f7e91871b8b95a333b4663a348bedeb0
SHA1

cb7978c5e8af1d887a5735f7cd2c11c689785a84
SHA256

ce80de26cdd2e615aae170d6baedd96053d1f4506e7b02a3e439b3d1a530cef5
SHA512

5952c69ca86d537c8fe5a87d2d79da60812f263404a01f5afc1ea05639c0079e5555e29a89a4120fd5e44c5a82cb754820fc774ef5d0bf052e0ae5f4eb637ec0
SSDEEP

3072:5KWXbaM34c5m76AZuTLuAaO0fWPtErqdSSjN37ko+GWpgmoCuWefXZV+s:5nXbp34aAMkO0fvyjBAo+GIgmotfXp

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2320	f7e91871b8b95a333b4663a348bedeb0N.exe

Executes dropped EXE 1 IoCs

pid	Process
2320	f7e91871b8b95a333b4663a348bedeb0N.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
632	3884	WerFault.exe	83
4040	2320	WerFault.exe	91

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	f7e91871b8b95a333b4663a348bedeb0N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3884	f7e91871b8b95a333b4663a348bedeb0N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2320	f7e91871b8b95a333b4663a348bedeb0N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3884 wrote to memory of 2320	3884	f7e91871b8b95a333b4663a348bedeb0N.exe	91
PID 3884 wrote to memory of 2320	3884	f7e91871b8b95a333b4663a348bedeb0N.exe	91
PID 3884 wrote to memory of 2320	3884	f7e91871b8b95a333b4663a348bedeb0N.exe	91

C:\Users\Admin\AppData\Local\Temp\f7e91871b8b95a333b4663a348bedeb0N.exe
"C:\Users\Admin\AppData\Local\Temp\f7e91871b8b95a333b4663a348bedeb0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3884
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3884 -s 396
  2⤵
  - Program crash
  PID:632
- C:\Users\Admin\AppData\Local\Temp\f7e91871b8b95a333b4663a348bedeb0N.exe
  C:\Users\Admin\AppData\Local\Temp\f7e91871b8b95a333b4663a348bedeb0N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2320
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 364
    3⤵
    - Program crash
    PID:4040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3884 -ip 3884
1⤵
PID:2340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2320 -ip 2320
1⤵
PID:4548

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\f7e91871b8b95a333b4663a348bedeb0N.exe

Filesize
209KB

MD5
71a5524258fe8c6b9f07014657db845d

SHA1
d2a7f41172e4c902f657034854fbf9378a19396a

SHA256
0e836a9122dff830ba9c71f18ee69e75f61c85cc7e5d302ee296decc7eed80c0

SHA512
e6630ca506912ae6309ed803b99ba086fb5526dc18d5173d6ac70d849ac60da7b9ce014172a0f5ff37407632bcfbe135e6d80031a2e20bb37cf9661e6628e535

Download Submit
memory/2320-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2320-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2320-13-0x0000000004D70000-0x0000000004DB0000-memory.dmp

Filesize
256KB

Download
memory/2320-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3884-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3884-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download