446deb48d5641c4977a2cdf9eb3722cbd4170a2eebd2d8c6fca1430767af04ad

Resubmissions

19-02-2023 04:43

230219-fcqmyaeb7x 7

18-02-2023 16:05

230218-tjg62acf62 7

Analysis

max time kernel
497s
max time network
500s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
19-02-2023 04:43

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Report Analysis Logs

General

Target

file.exe
Size

2.0MB
MD5

a83d528c3debe4486cc91b5922040711
SHA1

765d88a6a2ac079c0a7a7ac23dc630b82095339b
SHA256

446deb48d5641c4977a2cdf9eb3722cbd4170a2eebd2d8c6fca1430767af04ad
SHA512

a8c3e4b182882e79a6b74f6d9cd6514d268b1703ff76c8e07dfb4944a7ed83051a8816b40b9a2c9927cdd73a09a932a0c2d9ea83a8007bd400d289c35b4e433f
SSDEEP

24576:Nwksz4Fw2f16CwIUEirFZTUvIweQ3qRbYl6DLJMv4oVI1ZwF33z5hG4vkXZurFJ:4bCwIUE2jvdQ3mb1ZGvVkZ+3lfgy

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:

file.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation file.exe
Loads dropped DLL 1 IoCs

Processes:

file.exe

pid process

1952 file.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2652 powershell.exe
2652 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

file.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1952 file.exe
Token: SeDebugPrivilege 2652 powershell.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

file.exe

pid process

1952 file.exe
1952 file.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	file.exe

pid	process
1952	file.exe

pid	process
2652	powershell.exe
2652	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1952	file.exe
Token: SeDebugPrivilege	2652	powershell.exe

pid	process
1952	file.exe
1952	file.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

file.exe

description	pid	process	target process
PID 1952 wrote to memory of 2652	1952	file.exe	powershell.exe
PID 1952 wrote to memory of 2652	1952	file.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2652

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\517ed413-7642-48b7-a7f7-416d48d677d4\AgileDotNetRT64.dll
Filesize
75KB

MD5
42b2c266e49a3acd346b91e3b0e638c0

SHA1
2bc52134f03fcc51cb4e0f6c7cf70646b4df7dd1

SHA256
adeed015f06efa363d504a18acb671b1db4b20b23664a55c9bc28aef3283ca29

SHA512
770822fd681a1d98afe03f6fbe5f116321b54c8e2989fb07491811fd29fca5b666f1adf4c6900823af1271e342cacc9293e9db307c4eef852d1a253b00347a81

Download Submit
memory/1952-132-0x0000000000BC0000-0x0000000000DD0000-memory.dmp

Filesize
2.1MB

Download
memory/1952-134-0x00007FF98E6A0000-0x00007FF98E7EE000-memory.dmp

Filesize
1.3MB

Download
memory/1952-135-0x00007FF98FDF0000-0x00007FF9908B1000-memory.dmp

Filesize
10.8MB

Download
memory/1952-140-0x00007FF98FDF0000-0x00007FF9908B1000-memory.dmp

Filesize
10.8MB

Download
memory/2652-136-0x0000000000000000-mapping.dmp

Download
memory/2652-137-0x000001E82FF80000-0x000001E82FFA2000-memory.dmp

Filesize
136KB

Download
memory/2652-138-0x00007FF98FDF0000-0x00007FF9908B1000-memory.dmp

Filesize
10.8MB

Download
memory/2652-139-0x00007FF98FDF0000-0x00007FF9908B1000-memory.dmp

Filesize
10.8MB

Download