78ec3feb915e6426b1e0ac39d36429274e1a43601ac8e88ab5c0a9fa64fdffd2

General

Target

78ec3feb915e6426b1e0ac39d36429274e1a43601ac8e88ab5c0a9fa64fdffd2.exe
Size

1.6MB
MD5

5ef602e9059c1bb09594b28dcdc164e4
SHA1

aa7d5f68fcf83c4e06237e8fadde070c660292e4
SHA256

78ec3feb915e6426b1e0ac39d36429274e1a43601ac8e88ab5c0a9fa64fdffd2
SHA512

b64a6b069a1ce2e6295541160ed6264f25580d196bc86c055c2e2a1550833d74f118e23badc0226130841d153ed57102b7cb6a21a16300a82dd9ac1147ead386
SSDEEP

49152:CvxfXTMRuwHOWKw7kTtCTdxH/eSTdjYhCyU:CvxwRuw9Kw7k8Td9eSJYhCyU

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-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation	78ec3feb915e6426b1e0ac39d36429274e1a43601ac8e88ab5c0a9fa64fdffd2.exe

Loads dropped DLL 2 IoCs

pid	Process
2572	rundll32.exe
4376	rundll32.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000_Classes\Local Settings	78ec3feb915e6426b1e0ac39d36429274e1a43601ac8e88ab5c0a9fa64fdffd2.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 3836	2652	78ec3feb915e6426b1e0ac39d36429274e1a43601ac8e88ab5c0a9fa64fdffd2.exe	86
PID 2652 wrote to memory of 3836	2652	78ec3feb915e6426b1e0ac39d36429274e1a43601ac8e88ab5c0a9fa64fdffd2.exe	86
PID 2652 wrote to memory of 3836	2652	78ec3feb915e6426b1e0ac39d36429274e1a43601ac8e88ab5c0a9fa64fdffd2.exe	86
PID 3836 wrote to memory of 2572	3836	control.exe	88
PID 3836 wrote to memory of 2572	3836	control.exe	88
PID 3836 wrote to memory of 2572	3836	control.exe	88
PID 2572 wrote to memory of 1832	2572	rundll32.exe	98
PID 2572 wrote to memory of 1832	2572	rundll32.exe	98
PID 1832 wrote to memory of 4376	1832	RunDll32.exe	99
PID 1832 wrote to memory of 4376	1832	RunDll32.exe	99
PID 1832 wrote to memory of 4376	1832	RunDll32.exe	99

C:\Users\Admin\AppData\Local\Temp\78ec3feb915e6426b1e0ac39d36429274e1a43601ac8e88ab5c0a9fa64fdffd2.exe
"C:\Users\Admin\AppData\Local\Temp\78ec3feb915e6426b1e0ac39d36429274e1a43601ac8e88ab5c0a9fa64fdffd2.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\8EZ1I.CpL",
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3836
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\8EZ1I.CpL",
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2572
  - - C:\Windows\system32\RunDll32.exe
      C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\8EZ1I.CpL",
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1832
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\8EZ1I.CpL",
        5⤵
        Loads dropped DLL
        
        PID:4376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8EZ1I.CpL

Filesize
1.4MB

MD5
b98f29b60d2677d00e5707b844f6b298

SHA1
dce9c97e53cb59cec3f6f628d933d4be24f3c707

SHA256
aafad4410aaf5931ab4eda2a6095c099ba9ccc909debc859f31f6bd515ad3d35

SHA512
48498ee5800783ac0d2dde151813c5afe2411944490e683c40d8040442468a554ce651b8ac8b663f9fcfd2ca153fb174dcdef5f6b80c7f8f1813f9dd8730cbcb

Download Submit
C:\Users\Admin\AppData\Local\Temp\8ez1i.cpl

Filesize
1.4MB

MD5
b98f29b60d2677d00e5707b844f6b298

SHA1
dce9c97e53cb59cec3f6f628d933d4be24f3c707

SHA256
aafad4410aaf5931ab4eda2a6095c099ba9ccc909debc859f31f6bd515ad3d35

SHA512
48498ee5800783ac0d2dde151813c5afe2411944490e683c40d8040442468a554ce651b8ac8b663f9fcfd2ca153fb174dcdef5f6b80c7f8f1813f9dd8730cbcb

Download Submit
C:\Users\Admin\AppData\Local\Temp\8ez1i.cpl

Filesize
1.4MB

MD5
b98f29b60d2677d00e5707b844f6b298

SHA1
dce9c97e53cb59cec3f6f628d933d4be24f3c707

SHA256
aafad4410aaf5931ab4eda2a6095c099ba9ccc909debc859f31f6bd515ad3d35

SHA512
48498ee5800783ac0d2dde151813c5afe2411944490e683c40d8040442468a554ce651b8ac8b663f9fcfd2ca153fb174dcdef5f6b80c7f8f1813f9dd8730cbcb

Download Submit
C:\Users\Admin\AppData\Local\Temp\8ez1i.cpl

Filesize
1.4MB

MD5
b98f29b60d2677d00e5707b844f6b298

SHA1
dce9c97e53cb59cec3f6f628d933d4be24f3c707

SHA256
aafad4410aaf5931ab4eda2a6095c099ba9ccc909debc859f31f6bd515ad3d35

SHA512
48498ee5800783ac0d2dde151813c5afe2411944490e683c40d8040442468a554ce651b8ac8b663f9fcfd2ca153fb174dcdef5f6b80c7f8f1813f9dd8730cbcb

Download Submit
memory/2572-19-0x0000000003410000-0x00000000034FB000-memory.dmp

Filesize
940KB

Download
memory/2572-15-0x0000000003300000-0x0000000003403000-memory.dmp

Filesize
1.0MB

Download
memory/2572-16-0x0000000003410000-0x00000000034FB000-memory.dmp

Filesize
940KB

Download
memory/2572-17-0x0000000003410000-0x00000000034FB000-memory.dmp

Filesize
940KB

Download
memory/2572-12-0x0000000010000000-0x0000000010171000-memory.dmp

Filesize
1.4MB

Download
memory/2572-20-0x0000000003410000-0x00000000034FB000-memory.dmp

Filesize
940KB

Download
memory/2572-11-0x0000000002F00000-0x0000000002F06000-memory.dmp

Filesize
24KB

Download
memory/4376-22-0x0000000002BF0000-0x0000000002BF6000-memory.dmp

Filesize
24KB

Download
memory/4376-27-0x0000000002FB0000-0x00000000030B3000-memory.dmp

Filesize
1.0MB

Download
memory/4376-28-0x00000000030C0000-0x00000000031AB000-memory.dmp

Filesize
940KB

Download
memory/4376-29-0x00000000030C0000-0x00000000031AB000-memory.dmp

Filesize
940KB

Download
memory/4376-31-0x00000000030C0000-0x00000000031AB000-memory.dmp

Filesize
940KB

Download
memory/4376-32-0x00000000030C0000-0x00000000031AB000-memory.dmp

Filesize
940KB

Download

Analysis

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