adbd7e37e0b5d0933ec5a058b17bbd6ec0373c2f5b1a3414c07f2c4062a4b391

General

Target

NEAS.391fc5c2039f6d351b0d6c5d5cc02ab5.exe
Size

30KB
MD5

391fc5c2039f6d351b0d6c5d5cc02ab5
SHA1

7c0b90c9a637a9dc85070bd87ee42930d607ec8d
SHA256

adbd7e37e0b5d0933ec5a058b17bbd6ec0373c2f5b1a3414c07f2c4062a4b391
SHA512

6e509dc0ff5295671e14ccba555dd56f2964ef7eb0141ecf960de216646fea5339b359b80164a92b498da52d8ed78ee3b754dc0dc8b33f0badcc70785633b228
SSDEEP

768:qZL/0F24lercjO4sTZg5ZLvn2IuWZ0kqRRNPWQHY:OLsF2Kerc64sTiX2IV0DsT

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation	WINWORD.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation	NEAS.391fc5c2039f6d351b0d6c5d5cc02ab5.exe

Executes dropped EXE 2 IoCs

pid	Process
3796	WINWORD.exe
3924	WINWORD.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WINWORD = "C:\\Users\\Admin\\AppData\\Roaming\\Mozilla\\WINWORD.exe -r"	WINWORD.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
1016	PING.EXE
5036	PING.EXE
2432	PING.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4448 wrote to memory of 3796	4448	NEAS.391fc5c2039f6d351b0d6c5d5cc02ab5.exe	90
PID 4448 wrote to memory of 3796	4448	NEAS.391fc5c2039f6d351b0d6c5d5cc02ab5.exe	90
PID 4448 wrote to memory of 3796	4448	NEAS.391fc5c2039f6d351b0d6c5d5cc02ab5.exe	90
PID 3796 wrote to memory of 1164	3796	WINWORD.exe	91
PID 3796 wrote to memory of 1164	3796	WINWORD.exe	91
PID 3796 wrote to memory of 1164	3796	WINWORD.exe	91
PID 1164 wrote to memory of 2432	1164	cmd.exe	94
PID 1164 wrote to memory of 2432	1164	cmd.exe	94
PID 1164 wrote to memory of 2432	1164	cmd.exe	94
PID 1164 wrote to memory of 1016	1164	cmd.exe	95
PID 1164 wrote to memory of 1016	1164	cmd.exe	95
PID 1164 wrote to memory of 1016	1164	cmd.exe	95
PID 1164 wrote to memory of 5036	1164	cmd.exe	96
PID 1164 wrote to memory of 5036	1164	cmd.exe	96
PID 1164 wrote to memory of 5036	1164	cmd.exe	96
PID 1164 wrote to memory of 3924	1164	cmd.exe	98
PID 1164 wrote to memory of 3924	1164	cmd.exe	98
PID 1164 wrote to memory of 3924	1164	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\NEAS.391fc5c2039f6d351b0d6c5d5cc02ab5.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.391fc5c2039f6d351b0d6c5d5cc02ab5.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4448
- C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe
  "C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe" -r
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3796
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 2&del "C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe"&ping 127.0.0.1 -n 2&rename "C:\Users\Admin\AppData\Roaming\Mozilla\000036F9" WINWORD.exe&ping 127.0.0.1 -n 2&"C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe" \r
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1164
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      Runs ping.exe
      PID:2432
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      Runs ping.exe
      PID:1016
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      Runs ping.exe
      PID:5036
  - - C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe
      "C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe" \r
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      PID:3924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Mozilla\000036F9

Filesize
30KB

MD5
7d4a872f1397c51f01af398c62c0f057

SHA1
3967d0059a049ae991b5dd1462c3ffac9480b698

SHA256
b1ca6234c900edb2f1991fb6ea10973178b216dc5e091cfda3e1f905a5bd1f64

SHA512
38111cb7b81117d4578ee352e113220b8014ad470b8521cad9733b62cba94298830ebc2664499d630baf4f27b257e047cf192e8d8d8d176523674151d1ab6e1d

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe

Filesize
30KB

MD5
391fc5c2039f6d351b0d6c5d5cc02ab5

SHA1
7c0b90c9a637a9dc85070bd87ee42930d607ec8d

SHA256
adbd7e37e0b5d0933ec5a058b17bbd6ec0373c2f5b1a3414c07f2c4062a4b391

SHA512
6e509dc0ff5295671e14ccba555dd56f2964ef7eb0141ecf960de216646fea5339b359b80164a92b498da52d8ed78ee3b754dc0dc8b33f0badcc70785633b228

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe

Filesize
30KB

MD5
391fc5c2039f6d351b0d6c5d5cc02ab5

SHA1
7c0b90c9a637a9dc85070bd87ee42930d607ec8d

SHA256
adbd7e37e0b5d0933ec5a058b17bbd6ec0373c2f5b1a3414c07f2c4062a4b391

SHA512
6e509dc0ff5295671e14ccba555dd56f2964ef7eb0141ecf960de216646fea5339b359b80164a92b498da52d8ed78ee3b754dc0dc8b33f0badcc70785633b228

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe

Filesize
30KB

MD5
391fc5c2039f6d351b0d6c5d5cc02ab5

SHA1
7c0b90c9a637a9dc85070bd87ee42930d607ec8d

SHA256
adbd7e37e0b5d0933ec5a058b17bbd6ec0373c2f5b1a3414c07f2c4062a4b391

SHA512
6e509dc0ff5295671e14ccba555dd56f2964ef7eb0141ecf960de216646fea5339b359b80164a92b498da52d8ed78ee3b754dc0dc8b33f0badcc70785633b228

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\WINWORD.exe

Filesize
30KB

MD5
7d4a872f1397c51f01af398c62c0f057

SHA1
3967d0059a049ae991b5dd1462c3ffac9480b698

SHA256
b1ca6234c900edb2f1991fb6ea10973178b216dc5e091cfda3e1f905a5bd1f64

SHA512
38111cb7b81117d4578ee352e113220b8014ad470b8521cad9733b62cba94298830ebc2664499d630baf4f27b257e047cf192e8d8d8d176523674151d1ab6e1d

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads