c1c8a67bcbe2e665384890f898e407d4fe2097985407e92a9f7d9a8134e91edd

Analysis

max time kernel
152s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 11:31

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General

Target

1731c2e4a076fe41665d816a16c5f526.exe
Size

385KB
MD5

1731c2e4a076fe41665d816a16c5f526
SHA1

e157d45c638d44872680660ddeab8055e9d6f9b9
SHA256

c1c8a67bcbe2e665384890f898e407d4fe2097985407e92a9f7d9a8134e91edd
SHA512

84225509defb95aac55a40766eed0a8ecb055eb6d07f195636c6ab64ee06b82ab003b155bf6ae81fc3156d0c19dbb50131c6dca5a8cf79ee05e602342c4a3952
SSDEEP

6144:K7YHLUlqHE9mXC3Fy13BsOOvAs26C9pR/m8NeVfTJ2T3F3F1ozH7Ta48B:KoYqE9mXFZ+13cRByfTQ1OH7MB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3616	1731c2e4a076fe41665d816a16c5f526.exe

Executes dropped EXE 1 IoCs

pid	Process
3616	1731c2e4a076fe41665d816a16c5f526.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
472	1731c2e4a076fe41665d816a16c5f526.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
472	1731c2e4a076fe41665d816a16c5f526.exe
3616	1731c2e4a076fe41665d816a16c5f526.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 472 wrote to memory of 3616	472	1731c2e4a076fe41665d816a16c5f526.exe	87
PID 472 wrote to memory of 3616	472	1731c2e4a076fe41665d816a16c5f526.exe	87
PID 472 wrote to memory of 3616	472	1731c2e4a076fe41665d816a16c5f526.exe	87

C:\Users\Admin\AppData\Local\Temp\1731c2e4a076fe41665d816a16c5f526.exe
"C:\Users\Admin\AppData\Local\Temp\1731c2e4a076fe41665d816a16c5f526.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:472
- C:\Users\Admin\AppData\Local\Temp\1731c2e4a076fe41665d816a16c5f526.exe
  C:\Users\Admin\AppData\Local\Temp\1731c2e4a076fe41665d816a16c5f526.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1731c2e4a076fe41665d816a16c5f526.exe

Filesize
385KB

MD5
8198c32bab55e2f524d4d3e70db09f58

SHA1
bd56f8e0f7bfcc04baa6340e8a496e9a6a1b89a5

SHA256
e16fd3cbb74ccf36470f81a38362affae63b2edbe749cd14c947f19867cc30d6

SHA512
4d804d7207110a7a3e83805d40763018570824911e7d66ad6868f7e42395834b6590d6816b23855ab4b00fee2efb50fc4a9275a059ce670672f04efdedd8fb70

Download Submit
memory/472-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/472-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/472-1-0x00000000015B0000-0x0000000001616000-memory.dmp

Filesize
408KB

Download
memory/472-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3616-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3616-14-0x00000000015F0000-0x0000000001656000-memory.dmp

Filesize
408KB

Download
memory/3616-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3616-20-0x0000000004EA0000-0x0000000004EFF000-memory.dmp

Filesize
380KB

Download
memory/3616-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3616-35-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/3616-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download