3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 01:08

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General

Target

3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe
Size

268KB
MD5

a459a122715ec02a803d64382a345980
SHA1

a5a2d4b0e71401c52daabfd02f6db412ad702aee
SHA256

3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4
SHA512

c85fa6358169e8e3f217111785cc2a2982231dfde7a32db3e036d4935077ed7175f6fdb0c975caa9087a0053f8184380e4ea772fdab5cf0cda1eb017b4fe0a8c
SSDEEP

3072:VNaLfGu0rSTpKCwx/7c1S4AT4qFsBY9dtA7OjvGoEBFLb2QWpN:VEP0upK/x/0fATDFVtaiKF2QW

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2680	3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe

Executes dropped EXE 1 IoCs

pid	Process
2680	3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe

Loads dropped DLL 1 IoCs

pid	Process
2624	3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2624	3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2680	3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2680	2624	3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe	31
PID 2624 wrote to memory of 2680	2624	3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe	31
PID 2624 wrote to memory of 2680	2624	3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe	31
PID 2624 wrote to memory of 2680	2624	3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe	31

C:\Users\Admin\AppData\Local\Temp\3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe
"C:\Users\Admin\AppData\Local\Temp\3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Users\Admin\AppData\Local\Temp\3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe
  C:\Users\Admin\AppData\Local\Temp\3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\3799f4389c791e51570dd97301c884b49e7da42f527d86e25c525d0d917cc7d4N.exe

Filesize
268KB

MD5
ecd6b530bb58f0ba238f65ee28ee0a15

SHA1
7fb696adb906564bbc04e19dd4d168f9496a342d

SHA256
4981fabd1d5247e1104fba18d6c11956c296968583cc03ebf29345f9dee64828

SHA512
a68a56cf9927f8a81bf783e28383ed229981d3ea203862ab96ac85c60ea0e37d3d7470ca5a19f841109d0a7198bf60a49a18ae14532a888b647391e861d71daf

Download Submit
memory/2624-0-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2624-6-0x00000000002F0000-0x0000000000333000-memory.dmp

Filesize
268KB

Download
memory/2624-11-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2680-12-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2680-13-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2680-18-0x00000000001E0000-0x0000000000223000-memory.dmp

Filesize
268KB

Download
memory/2680-19-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download