351fd4530eb1d2fe2201ea91ccb14717be41c15e7b6595d26e5d82243d7865f6

General

Target

e22530ed8aee7a4eb0dff5e35a43861e.exe
Size

2.0MB
MD5

e22530ed8aee7a4eb0dff5e35a43861e
SHA1

deb235b7cf00e704896dec358cff7c95b8c7ede6
SHA256

351fd4530eb1d2fe2201ea91ccb14717be41c15e7b6595d26e5d82243d7865f6
SHA512

c9df30bff9c5a999d50066436dbe7e2a5fa2a5f684ba76d5b7cc2e96cecbeb5dae617044cda681fab72b04e94f537257d31180d06c792bbb8f0af25abfd980d6
SSDEEP

49152:OFUcx88PWPOpX0SF8D1KbC1+VoR7cNVVM4PdIdNx5M8yGc:O+K88uPCHyBWV6cNpdIfrM8yGc

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-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	80D8.tmp

Executes dropped EXE 1 IoCs

pid	Process
3376	80D8.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 opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings	80D8.tmp

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1160	WINWORD.EXE
1160	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3376	80D8.tmp

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
1160	WINWORD.EXE
1160	WINWORD.EXE
1160	WINWORD.EXE
1160	WINWORD.EXE
1160	WINWORD.EXE
1160	WINWORD.EXE
1160	WINWORD.EXE
1160	WINWORD.EXE
1160	WINWORD.EXE
1160	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 3376	2304	e22530ed8aee7a4eb0dff5e35a43861e.exe	95
PID 2304 wrote to memory of 3376	2304	e22530ed8aee7a4eb0dff5e35a43861e.exe	95
PID 2304 wrote to memory of 3376	2304	e22530ed8aee7a4eb0dff5e35a43861e.exe	95
PID 3376 wrote to memory of 1160	3376	80D8.tmp	101
PID 3376 wrote to memory of 1160	3376	80D8.tmp	101

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\e22530ed8aee7a4eb0dff5e35a43861e.exe
"C:\Users\Admin\AppData\Local\Temp\e22530ed8aee7a4eb0dff5e35a43861e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Users\Admin\AppData\Local\Temp\80D8.tmp
  "C:\Users\Admin\AppData\Local\Temp\80D8.tmp" --splashC:\Users\Admin\AppData\Local\Temp\e22530ed8aee7a4eb0dff5e35a43861e.exe 34FD23203F536FA55328029A6520518522053EAC5FC6562BCF0425CC5BAAA10EE1E3E931DE3C769EF4EA68A2D8EFBD1640D2557062B071B623878F957F831B57
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3376
- - 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\e22530ed8aee7a4eb0dff5e35a43861e.docx" /o ""
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:1160

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3684 --field-trial-handle=2148,i,1752153415760610784,11376271161549019716,262144 --variations-seed-version /prefetch:8
1⤵
PID:4348

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\80D8.tmp

Filesize
2.0MB

MD5
4e5e33cbf03273d81f42771e1102b3f7

SHA1
2e22bce61dd499348ba1a2e60beb86d512d074aa

SHA256
312f7d6cfaf5fad47db92a072fcbd09f04dc61e3731fa682de0e57f06d1ccb8d

SHA512
92388dde1b3cea06ebcbf9e08679d7a741e0e7c3ebe94ed387e4c1c14b9cace305506eab20ee86771a95b6e66a4d1120e353847d2c1c705892eed4635a1575c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\e22530ed8aee7a4eb0dff5e35a43861e.docx

Filesize
19KB

MD5
4046ff080673cffac6529512b8d3bdbb

SHA1
d3cbc39065b7a55e995fa25397da2140bdac80c1

SHA256
f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680

SHA512
453f70730b7560e3d3e23ddfa0fe74e014753f8b34b45254c1c0cf5fec0546a2b8b109a4f9d096e91711b6d02cb383a7136c2cb7bd6600d0598acf7c90c25418

Download Submit
memory/1160-20-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-19-0x00007FFE193B0000-0x00007FFE193C0000-memory.dmp

Filesize
64KB

Download
memory/1160-11-0x00007FFE193B0000-0x00007FFE193C0000-memory.dmp

Filesize
64KB

Download
memory/1160-12-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-13-0x00007FFE193B0000-0x00007FFE193C0000-memory.dmp

Filesize
64KB

Download
memory/1160-14-0x00007FFE193B0000-0x00007FFE193C0000-memory.dmp

Filesize
64KB

Download
memory/1160-15-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-16-0x00007FFE193B0000-0x00007FFE193C0000-memory.dmp

Filesize
64KB

Download
memory/1160-18-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-21-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-42-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-29-0x00007FFE171A0000-0x00007FFE171B0000-memory.dmp

Filesize
64KB

Download
memory/1160-17-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-23-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-22-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-24-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-25-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-26-0x00007FFE171A0000-0x00007FFE171B0000-memory.dmp

Filesize
64KB

Download
memory/1160-27-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/1160-28-0x00007FFE59330000-0x00007FFE59525000-memory.dmp

Filesize
2.0MB

Download
memory/2304-0-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/3376-5-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads