96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce

General

Target

96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe
Size

576KB
MD5

764314fa20305c28752ec0c9fad88548
SHA1

e90169889bf3172601b940ef0479bbff4188bdc2
SHA256

96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce
SHA512

2621669fe192f8b70cc108f1b5730f4b975744c9b9091fe603704b8d331cdf2095a2df7fc19d0d5b8b11b4e4f866f5a28bf95b9fc74942b19c51d2f8eed7c102
SSDEEP

6144:sYkLWCTxDrF98Oh8P7AEL8Ihot+puraYvbfgHvjiewxsXeeoZTsHbu/UqMn/ej:sYIW0p98Oh8P7h8IpMvZYEZ4Kvo/u

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	43EE.tmp

Executes dropped EXE 1 IoCs

pid	Process
1912	43EE.tmp

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000_Classes\Local Settings	43EE.tmp

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
5036	WINWORD.EXE
5036	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1912	43EE.tmp

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
5036	WINWORD.EXE
5036	WINWORD.EXE
5036	WINWORD.EXE
5036	WINWORD.EXE
5036	WINWORD.EXE
5036	WINWORD.EXE
5036	WINWORD.EXE
5036	WINWORD.EXE
5036	WINWORD.EXE
5036	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 1912	2044	96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe	86
PID 2044 wrote to memory of 1912	2044	96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe	86
PID 2044 wrote to memory of 1912	2044	96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe	86
PID 1912 wrote to memory of 5036	1912	43EE.tmp	90
PID 1912 wrote to memory of 5036	1912	43EE.tmp	90

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe
"C:\Users\Admin\AppData\Local\Temp\96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Users\Admin\AppData\Local\Temp\43EE.tmp
  "C:\Users\Admin\AppData\Local\Temp\43EE.tmp" --pingC:\Users\Admin\AppData\Local\Temp\96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.exe B8C8D3FD0D6A053F687F34912D9FC38ED16A9384949854B674776F06B220BFF04D11036D1C2570F1FB3A68CC56E791E9099032D9418D3D66F47B4B54AF5FE705
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1912
- - C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.docx" /o ""
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:5036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\43EE.tmp

Filesize
576KB

MD5
6f239fd3c9c040e9aef3c67fa20e8ca9

SHA1
0493915dfd13081595e302039a02bdf7e0a4b39b

SHA256
1f6a0a5d401119be185936b9fcf2fac559b722b1b1319e2ab4ecb7f4f11529cd

SHA512
def66baf21de8cee20134ef09571cf4d4f007e2d23830c5c9abca87c6dce3a7ecb0fec5f381851352abf4c951d4b4627742dd620bf3bc44dd68b3746dda7254b

Download Submit
C:\Users\Admin\AppData\Local\Temp\96233a608acf5b5bb196fbb26bdac43e09580302fea68aa3c41668710069a9ce.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
memory/5036-9-0x00007FFE11C70000-0x00007FFE11C80000-memory.dmp

Filesize
64KB

Download
memory/5036-11-0x00007FFE11C70000-0x00007FFE11C80000-memory.dmp

Filesize
64KB

Download
memory/5036-10-0x00007FFE11C70000-0x00007FFE11C80000-memory.dmp

Filesize
64KB

Download
memory/5036-12-0x00007FFE11C70000-0x00007FFE11C80000-memory.dmp

Filesize
64KB

Download
memory/5036-13-0x00007FFE11C70000-0x00007FFE11C80000-memory.dmp

Filesize
64KB

Download
memory/5036-15-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-17-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-16-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-14-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-18-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-19-0x00007FFE0F9A0000-0x00007FFE0F9B0000-memory.dmp

Filesize
64KB

Download
memory/5036-22-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-25-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-24-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-26-0x00007FFE0F9A0000-0x00007FFE0F9B0000-memory.dmp

Filesize
64KB

Download
memory/5036-23-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-21-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-20-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download
memory/5036-35-0x00007FFE51BF0000-0x00007FFE51DE5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads