d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302

Analysis

max time kernel
173s
max time network
195s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 13:00

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General

Target

d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
Size

136KB
MD5

9906c24af2369615b787feb80a294965
SHA1

17e423395f7b446f06f10ed7c202840e2022cdc7
SHA256

d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302
SHA512

adbd7de49f8349e384eed6f88f5405d95447018db09bee9a02fd07e28d55c603437db22cb7336c490fafecce95afa901d1b1cb5195919314df725ae8e8ac73b5
SSDEEP

3072:QeCRIjFKh2iIjjVO7f4dE6kKw2E/HqA1AZBx69y:pCYgh2hF0A2jb/vrGw

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe

description	pid	process	target process
PID 2792 set thread context of 4988	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.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:

d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe

pid	process
2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe

description pid process

Token: SeDebugPrivilege 2792 d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe

description	pid	process
Token: SeDebugPrivilege	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe

description	pid	process	target process
PID 2792 wrote to memory of 204	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 204	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 204	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 4988	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 4988	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 4988	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 4988	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 4988	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 4988	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 4988	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 4988	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
PID 2792 wrote to memory of 4988	2792	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe	d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe

C:\Users\Admin\AppData\Local\Temp\d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
"C:\Users\Admin\AppData\Local\Temp\d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2792

C:\Users\Admin\AppData\Local\Temp\d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
"C:\Users\Admin\AppData\Local\Temp\d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe"
2⤵
PID:204

C:\Users\Admin\AppData\Local\Temp\d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe
"C:\Users\Admin\AppData\Local\Temp\d4bc11fc252388eb4cd5501cdbfde94a924c863f89fac2206cc3f8e59ef0b302.exe"
2⤵
PID:4988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/204-134-0x0000000000000000-mapping.dmp

Download
memory/2792-132-0x0000000074D80000-0x0000000075331000-memory.dmp

Filesize
5.7MB

Download
memory/2792-133-0x0000000074D80000-0x0000000075331000-memory.dmp

Filesize
5.7MB

Download
memory/2792-139-0x0000000074D80000-0x0000000075331000-memory.dmp

Filesize
5.7MB

Download
memory/4988-135-0x0000000000000000-mapping.dmp

Download
memory/4988-136-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4988-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4988-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4988-141-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download