06062d75f4aecc9a8dcce83ddf567fa1c67c03e0c1f346033e88dbf29846af4b

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 13:53

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General

Target

b0ac22234326a1c443973ea2a5a8d8e3.exe
Size

654KB
MD5

b0ac22234326a1c443973ea2a5a8d8e3
SHA1

2dd9bbd7e5291e52d48c88fdb708e31532b1e14b
SHA256

06062d75f4aecc9a8dcce83ddf567fa1c67c03e0c1f346033e88dbf29846af4b
SHA512

262e4ef9ce30b8b055bb4fe7b1cd48891238af86fe33fad61d334c92e853318fe261d4283158fa109f1fa194a7689e7571d0ad1e84f5977df79f9d0f3730c8ef
SSDEEP

12288:XxVSRejAT8F9YafmQFHRgu25Vo3c4mDkjz/50f:hVSRR8UkmUdGVoomzh0

Score

7^/10

discovery

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-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	b0ac22234326a1c443973ea2a5a8d8e3.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 6 IoCs

pid	pid_target	Process	procid_target
3188	3292	WerFault.exe	14
1196	3292	WerFault.exe	14
2996	3292	WerFault.exe	14
2704	3292	WerFault.exe	14
2484	3292	WerFault.exe	14
4432	3292	WerFault.exe	14

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
436	PING.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3292 wrote to memory of 1952	3292	b0ac22234326a1c443973ea2a5a8d8e3.exe	104
PID 3292 wrote to memory of 1952	3292	b0ac22234326a1c443973ea2a5a8d8e3.exe	104
PID 3292 wrote to memory of 1952	3292	b0ac22234326a1c443973ea2a5a8d8e3.exe	104
PID 1952 wrote to memory of 436	1952	cmd.exe	106
PID 1952 wrote to memory of 436	1952	cmd.exe	106
PID 1952 wrote to memory of 436	1952	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\b0ac22234326a1c443973ea2a5a8d8e3.exe
"C:\Users\Admin\AppData\Local\Temp\b0ac22234326a1c443973ea2a5a8d8e3.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3292
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 760
  2⤵
  - Program crash
  PID:3188
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 732
  2⤵
  - Program crash
  PID:1196
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 824
  2⤵
  - Program crash
  PID:2996
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 824
  2⤵
  - Program crash
  PID:2704
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 800
  2⤵
  - Program crash
  PID:2484
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 996
  2⤵
  - Program crash
  PID:4432
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c ping localhost -n 4 && del "C:\Users\Admin\AppData\Local\Temp\b0ac22234326a1c443973ea2a5a8d8e3.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1952
- - C:\Windows\SysWOW64\PING.EXE
    ping localhost -n 4
    3⤵
    - Runs ping.exe
    PID:436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3292 -ip 3292
1⤵
PID:3052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3292 -ip 3292
1⤵
PID:2356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3292 -ip 3292
1⤵
PID:3556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3292 -ip 3292
1⤵
PID:3940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3292 -ip 3292
1⤵
PID:2432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3292 -ip 3292
1⤵
PID:4876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3292-2-0x00000000022A0000-0x0000000002358000-memory.dmp

Filesize
736KB

Download
memory/3292-1-0x0000000002390000-0x0000000002490000-memory.dmp

Filesize
1024KB

Download
memory/3292-3-0x0000000000400000-0x00000000021C0000-memory.dmp

Filesize
29.8MB

Download
memory/3292-4-0x0000000000400000-0x00000000021C0000-memory.dmp

Filesize
29.8MB

Download
memory/3292-5-0x0000000000400000-0x00000000021C0000-memory.dmp

Filesize
29.8MB

Download
memory/3292-6-0x00000000022A0000-0x0000000002358000-memory.dmp

Filesize
736KB

Download