b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a

Analysis

max time kernel
142s
max time network
187s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
31-07-2022 08:46

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General

Target

b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe
Size

1.0MB
MD5

5bc6ed82565d9c5c4878b574a37b4a20
SHA1

e6a6ee5473e9ea34165974c3fd2a94542d64bace
SHA256

b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a
SHA512

b6968383b9fe25c1ae5a5d76de2f0a61afaaf7942f91cc2ac9810bb8a38bca952ab08c687b59105b8fd836a8b3d89345ae704fa416432c21a7caa094df0623f4

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

project6765.exe

pid process

2788 project6765.exe

pid	process
2788	project6765.exe

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:

b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation	b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exeproject6765.exe

description	pid	process
Token: SeDebugPrivilege	1372	b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe
Token: SeDebugPrivilege	2788	project6765.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.execmd.exe

description	pid	process	target process
PID 1372 wrote to memory of 1556	1372	b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe	cmd.exe
PID 1372 wrote to memory of 1556	1372	b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe	cmd.exe
PID 1372 wrote to memory of 1556	1372	b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe	cmd.exe
PID 1372 wrote to memory of 1748	1372	b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe	cmd.exe
PID 1372 wrote to memory of 1748	1372	b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe	cmd.exe
PID 1372 wrote to memory of 1748	1372	b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe	cmd.exe
PID 1748 wrote to memory of 2788	1748	cmd.exe	project6765.exe
PID 1748 wrote to memory of 2788	1748	cmd.exe	project6765.exe
PID 1748 wrote to memory of 2788	1748	cmd.exe	project6765.exe

C:\Users\Admin\AppData\Local\Temp\b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe
"C:\Users\Admin\AppData\Local\Temp\b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1372

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a.exe" "C:\Users\Admin\Desktop\project6765.exe"
2⤵
PID:1556

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\Desktop\project6765.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1748

C:\Users\Admin\Desktop\project6765.exe
"C:\Users\Admin\Desktop\project6765.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2788

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\Desktop\project6765.exe
Filesize
1.0MB

MD5
5bc6ed82565d9c5c4878b574a37b4a20

SHA1
e6a6ee5473e9ea34165974c3fd2a94542d64bace

SHA256
b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a

SHA512
b6968383b9fe25c1ae5a5d76de2f0a61afaaf7942f91cc2ac9810bb8a38bca952ab08c687b59105b8fd836a8b3d89345ae704fa416432c21a7caa094df0623f4

Download Submit
C:\Users\Admin\Desktop\project6765.exe
Filesize
1.0MB

MD5
5bc6ed82565d9c5c4878b574a37b4a20

SHA1
e6a6ee5473e9ea34165974c3fd2a94542d64bace

SHA256
b5fdef1cd635817002baffb1caa4af0f983fb4194b030527e269a59172cbbf1a

SHA512
b6968383b9fe25c1ae5a5d76de2f0a61afaaf7942f91cc2ac9810bb8a38bca952ab08c687b59105b8fd836a8b3d89345ae704fa416432c21a7caa094df0623f4

Download Submit
memory/1372-130-0x0000000000C10000-0x0000000000D18000-memory.dmp

Filesize
1.0MB

Download
memory/1372-131-0x0000000008300000-0x00000000088A4000-memory.dmp

Filesize
5.6MB

Download
memory/1372-132-0x0000000007E30000-0x0000000007EC2000-memory.dmp

Filesize
584KB

Download
memory/1372-133-0x0000000007E20000-0x0000000007E2A000-memory.dmp

Filesize
40KB

Download
memory/1556-134-0x0000000000000000-mapping.dmp

Download
memory/1748-135-0x0000000000000000-mapping.dmp

Download
memory/2788-136-0x0000000000000000-mapping.dmp

Download