d51c9be11befebe897fc06dd3c52d5173ecade50c0c496b6c6fef42b848cc5b5

Analysis

max time kernel
162s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2024 00:03

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General

Target

3f5f80d370a55668caf6a68af95f0471.exe
Size

385KB
MD5

3f5f80d370a55668caf6a68af95f0471
SHA1

a787c563c294446a57de5c39c5c764c7be62585b
SHA256

d51c9be11befebe897fc06dd3c52d5173ecade50c0c496b6c6fef42b848cc5b5
SHA512

31ce2faea71caf01611162407a861f1b5672cf1aa8a27e8e691ca8c62801617c6d9f241e224b997df3c14756644ed66e0429f96e4089b16e36307ed4a7bfa529
SSDEEP

6144:7pBjxnjksKKjgBt3tiPQLH+qGd5SX115Fq/oEcjzDGB:7pBljBKUgBtdo81zFqHUGB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4716	3f5f80d370a55668caf6a68af95f0471.exe

Executes dropped EXE 1 IoCs

pid	Process
4716	3f5f80d370a55668caf6a68af95f0471.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2396	3f5f80d370a55668caf6a68af95f0471.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2396	3f5f80d370a55668caf6a68af95f0471.exe
4716	3f5f80d370a55668caf6a68af95f0471.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 4716	2396	3f5f80d370a55668caf6a68af95f0471.exe	90
PID 2396 wrote to memory of 4716	2396	3f5f80d370a55668caf6a68af95f0471.exe	90
PID 2396 wrote to memory of 4716	2396	3f5f80d370a55668caf6a68af95f0471.exe	90

C:\Users\Admin\AppData\Local\Temp\3f5f80d370a55668caf6a68af95f0471.exe
"C:\Users\Admin\AppData\Local\Temp\3f5f80d370a55668caf6a68af95f0471.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Users\Admin\AppData\Local\Temp\3f5f80d370a55668caf6a68af95f0471.exe
  C:\Users\Admin\AppData\Local\Temp\3f5f80d370a55668caf6a68af95f0471.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4716

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\3f5f80d370a55668caf6a68af95f0471.exe

Filesize
385KB

MD5
aac3e77f3a987d06e6aaa88fc5615d7f

SHA1
c00bab8cbc6af0a38b3469b8f69a13837b51976d

SHA256
3e13855698c4e5625405fd284f4bc576cd768280ec8e062a91352e8b94f0a3ca

SHA512
d97fd0b06f79df5958ed7171bf1fc2fd546c63f2de150b0d8b2a1a506e711290c09446efa8e925eb871d6482e0352a40d43c271bbd582b43093a8c76ec5d3085

Download Submit
memory/2396-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2396-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2396-1-0x00000000015F0000-0x0000000001656000-memory.dmp

Filesize
408KB

Download
memory/2396-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4716-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4716-20-0x0000000004EC0000-0x0000000004F1F000-memory.dmp

Filesize
380KB

Download
memory/4716-18-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/4716-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4716-31-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/4716-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4716-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download