0c1ddda0f5819ac85497de5400bcfb34474e3d7cd028d043525171cefef256b3

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 00:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

21f811f9863e63d2e1a7e9942eea40b8.exe
Size

2.3MB
MD5

21f811f9863e63d2e1a7e9942eea40b8
SHA1

983ba2140521e049615e72c3e7d9d8702f214d83
SHA256

0c1ddda0f5819ac85497de5400bcfb34474e3d7cd028d043525171cefef256b3
SHA512

1ee9789aad428998d2e8c49b69ddf4e94eb6705a555947077fab1cfd56653af47cc726ff920a84b3dfebf6c1641191438b79e1829b156f95e7993acdd48f335c
SSDEEP

49152:UM7DPU7Ku2ocLnbdq6alDLcWLDg3/UnCcxQO8NUQWWxwct1yTnlQT:UVN2DLilMheL5QWWxwct1I2

Score

7^/10

spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation	21f811f9863e63d2e1a7e9942eea40b8.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome.dll	21f811f9863e63d2e1a7e9942eea40b8.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 12 IoCs

pid	pid_target	Process	procid_target
3388	1104	WerFault.exe	87
2880	1104	WerFault.exe	87
4512	1104	WerFault.exe	87
4788	1104	WerFault.exe	87
5092	1104	WerFault.exe	87
4256	1104	WerFault.exe	87
4408	1104	WerFault.exe	87
652	1104	WerFault.exe	87
4500	1104	WerFault.exe	87
1672	1104	WerFault.exe	87
3296	4124	WerFault.exe	132
3596	4124	WerFault.exe	132

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
1696	PING.EXE
4104	PING.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1104	21f811f9863e63d2e1a7e9942eea40b8.exe
1104	21f811f9863e63d2e1a7e9942eea40b8.exe
1104	21f811f9863e63d2e1a7e9942eea40b8.exe
1104	21f811f9863e63d2e1a7e9942eea40b8.exe
1104	21f811f9863e63d2e1a7e9942eea40b8.exe
1104	21f811f9863e63d2e1a7e9942eea40b8.exe
1104	21f811f9863e63d2e1a7e9942eea40b8.exe
1104	21f811f9863e63d2e1a7e9942eea40b8.exe
4124	21f811f9863e63d2e1a7e9942eea40b8.exe
4124	21f811f9863e63d2e1a7e9942eea40b8.exe
4124	21f811f9863e63d2e1a7e9942eea40b8.exe
4124	21f811f9863e63d2e1a7e9942eea40b8.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 3300	1104	21f811f9863e63d2e1a7e9942eea40b8.exe	111
PID 1104 wrote to memory of 3300	1104	21f811f9863e63d2e1a7e9942eea40b8.exe	111
PID 1104 wrote to memory of 3300	1104	21f811f9863e63d2e1a7e9942eea40b8.exe	111
PID 3300 wrote to memory of 1696	3300	cmd.exe	114
PID 3300 wrote to memory of 1696	3300	cmd.exe	114
PID 3300 wrote to memory of 1696	3300	cmd.exe	114
PID 1104 wrote to memory of 3600	1104	21f811f9863e63d2e1a7e9942eea40b8.exe	119
PID 1104 wrote to memory of 3600	1104	21f811f9863e63d2e1a7e9942eea40b8.exe	119
PID 1104 wrote to memory of 3600	1104	21f811f9863e63d2e1a7e9942eea40b8.exe	119
PID 3600 wrote to memory of 4104	3600	cmd.exe	123
PID 3600 wrote to memory of 4104	3600	cmd.exe	123
PID 3600 wrote to memory of 4104	3600	cmd.exe	123
PID 3600 wrote to memory of 4124	3600	cmd.exe	132
PID 3600 wrote to memory of 4124	3600	cmd.exe	132
PID 3600 wrote to memory of 4124	3600	cmd.exe	132

C:\Users\Admin\AppData\Local\Temp\21f811f9863e63d2e1a7e9942eea40b8.exe
"C:\Users\Admin\AppData\Local\Temp\21f811f9863e63d2e1a7e9942eea40b8.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 912
  2⤵
  - Program crash
  PID:3388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 1052
  2⤵
  - Program crash
  PID:2880
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 1196
  2⤵
  - Program crash
  PID:4512
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 1252
  2⤵
  - Program crash
  PID:4788
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 1268
  2⤵
  - Program crash
  PID:5092
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 1272
  2⤵
  - Program crash
  PID:4256
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 1332
  2⤵
  - Program crash
  PID:4408
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /C ping 127.0.0.1 /n 300 & "C:\Users\Admin\AppData\Local\Temp\21f811f9863e63d2e1a7e9942eea40b8.exe" 6
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3300
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 /n 300
    3⤵
    - Runs ping.exe
    PID:1696
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 1288
  2⤵
  - Program crash
  PID:652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 1044
  2⤵
  - Program crash
  PID:4500
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /C ping 127.0.0.1 -n 100 & "C:\Users\Admin\AppData\Local\Temp\21f811f9863e63d2e1a7e9942eea40b8.exe" 5
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3600
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 100
    3⤵
    - Runs ping.exe
    PID:4104
- - C:\Users\Admin\AppData\Local\Temp\21f811f9863e63d2e1a7e9942eea40b8.exe
    "C:\Users\Admin\AppData\Local\Temp\21f811f9863e63d2e1a7e9942eea40b8.exe" 5
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4124
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 912
      4⤵
      Program crash
      PID:3296
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 152
      4⤵
      Program crash
      PID:3596
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 1208
  2⤵
  - Program crash
  PID:1672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1104 -ip 1104
1⤵
PID:1696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1104 -ip 1104
1⤵
PID:456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1104 -ip 1104
1⤵
PID:3236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 1104 -ip 1104
1⤵
PID:2920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1104 -ip 1104
1⤵
PID:1508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1104 -ip 1104
1⤵
PID:3376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1104 -ip 1104
1⤵
PID:4336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1104 -ip 1104
1⤵
PID:4644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1104 -ip 1104
1⤵
PID:4348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 1104 -ip 1104
1⤵
PID:3488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4124 -ip 4124
1⤵
PID:4712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4124 -ip 4124
1⤵
PID:212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\1704126504chrome.tmp

Filesize
3.5MB

MD5
a14b4e74c84560b88abc38f1a060aa23

SHA1
7b6066ad6e8e586350680e47f2dfaf720634ab4c

SHA256
34e30725a8973794b3ae255106552972302cabc30f58ea7a833bcc4cc616a52f

SHA512
e8a3ca50d6a9d0ea0411733aa27e7a5ee42bc993e8313076aa15e9df2d7d118a46627ecdd00579482c3a58e87d2ea85e003dd24c360655825721c71b5e881461

Download Submit
memory/1104-0-0x0000000000400000-0x0000000001466000-memory.dmp

Filesize
16.4MB

Download
memory/1104-1-0x0000000000400000-0x0000000001466000-memory.dmp

Filesize
16.4MB

Download
memory/1104-2-0x0000000000400000-0x0000000001466000-memory.dmp

Filesize
16.4MB

Download
memory/1104-9-0x0000000000400000-0x0000000001466000-memory.dmp

Filesize
16.4MB

Download
memory/4124-12-0x0000000000400000-0x0000000001466000-memory.dmp

Filesize
16.4MB

Download
memory/4124-13-0x0000000000400000-0x0000000001466000-memory.dmp

Filesize
16.4MB

Download