14a4f0e5233c00a8dcc1b1baf289d0017901dddba3953e473c7abfb69d955cb6

Analysis

max time kernel
141s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
02-06-2022 19:05

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General

Target

Parking_Receipt_5.doc.lnk
Size

9KB
MD5

2ef37d3814879f5c1e57bbb61642e6f7
SHA1

a8ead0c5e0b5e150f9f8945065e151434991123f
SHA256

eb17b9b7a32be1e5056b599e859e3bf46b0c55fd7334775f5b3548f49a74d8ce
SHA512

bbd46965cdf208d97fa2093f19d4eb1a05ebc4fff2885f9c75cbc345b7009ff30b6e3d8b2d14b3486aeda7be6c754946bdcec5b034db78888773933eff91b9a0

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

cmd.execmd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings cmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 4044 wrote to memory of 2512	4044	cmd.exe	cmd.exe
PID 4044 wrote to memory of 2512	4044	cmd.exe	cmd.exe
PID 2512 wrote to memory of 3308	2512	cmd.exe	findstr.exe
PID 2512 wrote to memory of 3308	2512	cmd.exe	findstr.exe
PID 2512 wrote to memory of 4420	2512	cmd.exe	WScript.exe
PID 2512 wrote to memory of 4420	2512	cmd.exe	WScript.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Parking_Receipt_5.doc.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4044

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c zlAIE & (findstr "execu.*" Parking_Receipt_5.doc.lnk > "C:\Users\Admin\AppData\Local\Temp\gnzoM.vbs" & "C:\Users\Admin\AppData\Local\Temp\gnzoM.vbs") & yJYAz
2⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2512

C:\Windows\system32\findstr.exe
findstr "execu.*" Parking_Receipt_5.doc.lnk
3⤵
PID:3308

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\gnzoM.vbs"
3⤵
PID:4420

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\gnzoM.vbs
Filesize
7KB

MD5
0ccb5ac219b4bca69895368631d4d951

SHA1
9d27df981760e94871b5bd9850fe4ce95ed11ede

SHA256
c6e8e7340deba567e9e908ec7e909b669882bde38690cf372bdcdfa2eb77bc99

SHA512
43fb935c8075820e2f68c0eb345c02c6588cd0f1355da94865cb683bd5964783ebfc8d3182285d2fd09fd8779e62166873dd9965e742e1b6b0e291e1bda9e87a

Download Submit
memory/2512-130-0x0000000000000000-mapping.dmp

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memory/3308-131-0x0000000000000000-mapping.dmp

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memory/4420-132-0x0000000000000000-mapping.dmp

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