00deb73a1738a3b3bfd9504b70775d668581f504481c7f37c20831504f9b77aa

Analysis

max time kernel
31s
max time network
279s
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 02:04

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General

Target

сентябрь 2023(570)/045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe
Size

353KB
MD5

ea43f0645fd447ab4201f8d695876740
SHA1

6d0f0a6000cb9a2d4faf45eeac86ac7b6cf2dd08
SHA256

045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee
SHA512

bc232de46325c6ff6272d37bd1170dbb5d10e8ba2faa9db8fd5c24891542f1c0149a54787deb10a57a55a4a1efbe6d370e8f0270408f563b775d34bbc6d380ee
SSDEEP

6144:aSOvOmqgkVGrLda6FvB76uWBM+evnWI+Xiw:ah71kVGHdaBuH+efWI+Xi

Score

7^/10

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

Processes:

045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1196 2548 WerFault.exe 045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

2120 taskkill.exe

pid	pid_target	process	target process
1196	2548	WerFault.exe	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe

pid	process
2120	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe

description	pid	process	target process
PID 2548 wrote to memory of 4760	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 4760	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 4760	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 560	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 560	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 560	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 2896	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 2896	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 2896	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 3660	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 3660	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe
PID 2548 wrote to memory of 3660	2548	045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\сентябрь 2023(570)\045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe
"C:\Users\Admin\AppData\Local\Temp\сентябрь 2023(570)\045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2548

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\7115805334.exe"
2⤵
PID:4760

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\9140721933.exe"
2⤵
PID:560

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\7448346300.exe"
2⤵
PID:2896

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\7463879369.exe"
2⤵
PID:3660

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\???????? 2023(570)\045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe" & exit
2⤵
PID:1876

C:\Windows\SysWOW64\taskkill.exe
taskkill /im "045cbc9ff518aa3bf58f568868c326af3ea7dea491e2543233885ecbaec30eee.exe" /f
3⤵
- Kills process with taskkill
PID:2120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 1508
2⤵
- Program crash
PID:1196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2548 -ip 2548
1⤵
PID:4328

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7115805334.exe
Filesize
34B

MD5
75fb0faeb08281270ecd3d726609b2fd

SHA1
3492de726e42411c2d9c99adc78f2de71e21a462

SHA256
01fcaba669ad9bf7534cc95ef1ca8c569ae63da811cde446332fa5867bfa7a1a

SHA512
f40eb1cf2067bf0de40b4565cde09ce3b7e134b854129c86794e6fd75d402b242e2bc43a9de0279ed3c65424dae57ef51ce5f986cdd79c29cde71c1e8144f8ed

Download Submit
memory/2548-2-0x0000000002760000-0x000000000279E000-memory.dmp

Filesize
248KB

Download
memory/2548-1-0x00000000027F0000-0x00000000028F0000-memory.dmp

Filesize
1024KB

Download
memory/2548-3-0x0000000000400000-0x00000000025AB000-memory.dmp

Filesize
33.7MB

Download
memory/2548-12-0x0000000000400000-0x00000000025AB000-memory.dmp

Filesize
33.7MB

Download
memory/2548-15-0x0000000002760000-0x000000000279E000-memory.dmp

Filesize
248KB

Download
memory/2548-14-0x0000000000400000-0x00000000025AB000-memory.dmp

Filesize
33.7MB

Download