407749c9862fa3fd6219065cb7ccd4f135a06dbcb7d69342b9badda9273fa292

General

Target

407749c9862fa3fd6219065cb7ccd4f135a06dbcb7d69342b9badda9273fa292N.exe
Size

2.6MB
MD5

e4bca8028198e6bfc5c93c5599b50b20
SHA1

0e1a342059e93a7d41035b0eaa020d8ae814c795
SHA256

407749c9862fa3fd6219065cb7ccd4f135a06dbcb7d69342b9badda9273fa292
SHA512

7136202fbbb67fe570e36f902dd9616b0ef67b9f785e06ac9ed135fc00c9e48ec0bdcada8b5a7b0e51896504f29e05ed06ea3169d784ca596f3b6df93105fc7f
SSDEEP

49152:mCO3E1DLGDOmRoZXf994bBlHYh/KURaymOdfnjxhRAZ/e1Cqk10SBj0XlHdbBZUu:eOLGasavK0/faymOdfnjxhaZfR102QVT

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2616	word-repair-software-3.0.exe
396	word-repair-software-3.0.tmp

Loads dropped DLL 1 IoCs

pid	Process
3204	407749c9862fa3fd6219065cb7ccd4f135a06dbcb7d69342b9badda9273fa292N.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	407749c9862fa3fd6219065cb7ccd4f135a06dbcb7d69342b9badda9273fa292N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	word-repair-software-3.0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	word-repair-software-3.0.tmp

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 2616	3204	407749c9862fa3fd6219065cb7ccd4f135a06dbcb7d69342b9badda9273fa292N.exe	89
PID 3204 wrote to memory of 2616	3204	407749c9862fa3fd6219065cb7ccd4f135a06dbcb7d69342b9badda9273fa292N.exe	89
PID 3204 wrote to memory of 2616	3204	407749c9862fa3fd6219065cb7ccd4f135a06dbcb7d69342b9badda9273fa292N.exe	89
PID 2616 wrote to memory of 396	2616	word-repair-software-3.0.exe	90
PID 2616 wrote to memory of 396	2616	word-repair-software-3.0.exe	90
PID 2616 wrote to memory of 396	2616	word-repair-software-3.0.exe	90

C:\Users\Admin\AppData\Local\Temp\407749c9862fa3fd6219065cb7ccd4f135a06dbcb7d69342b9badda9273fa292N.exe
"C:\Users\Admin\AppData\Local\Temp\407749c9862fa3fd6219065cb7ccd4f135a06dbcb7d69342b9badda9273fa292N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Users\Admin\AppData\Local\Temp\word-repair-software-3.0.exe
  "C:\Users\Admin\AppData\Local\Temp\word-repair-software-3.0.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Users\Admin\AppData\Local\Temp\is-RGE6V.tmp\word-repair-software-3.0.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-RGE6V.tmp\word-repair-software-3.0.tmp" /SL5="$B0288,2363002,54272,C:\Users\Admin\AppData\Local\Temp\word-repair-software-3.0.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:396

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 --field-trial-handle=4336,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:8
1⤵
PID:1960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\is-RGE6V.tmp\word-repair-software-3.0.tmp

Filesize
680KB

MD5
0fed0ac6b23dd0774476bf124ffaf9d4

SHA1
7b67a702d1ed31597fcb45b79e894f1303cb7b98

SHA256
fc516517a9796d1c45dd8c883feec1aa6952d7cf713eaec9ae6069265de35964

SHA512
2728923e238b5a7d3d7eb25855c1aa9c54e1db5bad3039cf4709371a25cc857e63611b8beba78c39965aedc852e4234b70b52d4e793d797ec57f979e9ab61a98

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsa5EE5.tmp\NSISdl.dll

Filesize
72KB

MD5
b13935bfa7a3e43c112bd9fa02f08f28

SHA1
dec4f136057097c412f53c2ae41b80a8ad0c6810

SHA256
796f7efb91904fa4105528e18f6f87e3fdab9a070dabef83e02f9ae375b2b060

SHA512
1b92cde7bf74fc181b4d2602a269ef1f581b75eb67e3e46b256ddaddc153b95ee17d422a56ca04d68eafe61ab468b708f7f3691f3b47c554a67af00d49b2709a

Download Submit
C:\Users\Admin\AppData\Local\Temp\word-repair-software-3.0.exe

Filesize
2.5MB

MD5
4507e7f8735f635c3a8d7e68065c84f5

SHA1
8ee35074ed849951ab20adaf17fe94b547052b84

SHA256
ff56cd8c718acaecb7f1430126731818be51d66ab0c0e5543dd22770510b6f9c

SHA512
8c3105fd3ac57281bcbdae89421cc37e7aa3e145c5ece4ad7a89a9702e721bb8780c7829b182b4c42d86ea382bda1d014d43fc0fe73a89a60f25e2e9642ec394

Download Submit
memory/396-24-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/396-27-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/396-45-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/396-50-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2616-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2616-11-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2616-25-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2616-51-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3204-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing