510f9cc2d6ccf5925aafb9a2747b661e45ac866bd47093992a994616f155382d

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
10/01/2024, 07:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4fee961cbe256b8e38314ab0e798c6cb.exe
Size

5.8MB
MD5

4fee961cbe256b8e38314ab0e798c6cb
SHA1

57663d22752e104f432af59baba27aec134ec7e5
SHA256

510f9cc2d6ccf5925aafb9a2747b661e45ac866bd47093992a994616f155382d
SHA512

43ed26efb0c2e5913d1387a7249c9bd4e8d6549497005bfcd38da251034706b9eca6a544834f147617ae3f91ad4bdcf26c49610b133bdcf608affa02ea5fafd2
SSDEEP

98304:TyExRuGjJbIgg3gnl/IVUs1jePsaFLf0wCJ+ehG0ugg3gnl/IVUs1jePs:EQ4gl/iBiPNRfpCJFhG5gl/iBiP

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2420	4fee961cbe256b8e38314ab0e798c6cb.exe

Executes dropped EXE 1 IoCs

pid	Process
2420	4fee961cbe256b8e38314ab0e798c6cb.exe

Loads dropped DLL 1 IoCs

pid	Process
2256	4fee961cbe256b8e38314ab0e798c6cb.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2256-1-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000b00000001226e-10.dat	upx
behavioral1/files/0x000b00000001226e-14.dat	upx
behavioral1/memory/2420-16-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/memory/2256-13-0x0000000003DD0000-0x00000000042BF000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2256	4fee961cbe256b8e38314ab0e798c6cb.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2256	4fee961cbe256b8e38314ab0e798c6cb.exe
2420	4fee961cbe256b8e38314ab0e798c6cb.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2420	2256	4fee961cbe256b8e38314ab0e798c6cb.exe	28
PID 2256 wrote to memory of 2420	2256	4fee961cbe256b8e38314ab0e798c6cb.exe	28
PID 2256 wrote to memory of 2420	2256	4fee961cbe256b8e38314ab0e798c6cb.exe	28
PID 2256 wrote to memory of 2420	2256	4fee961cbe256b8e38314ab0e798c6cb.exe	28

C:\Users\Admin\AppData\Local\Temp\4fee961cbe256b8e38314ab0e798c6cb.exe
"C:\Users\Admin\AppData\Local\Temp\4fee961cbe256b8e38314ab0e798c6cb.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Users\Admin\AppData\Local\Temp\4fee961cbe256b8e38314ab0e798c6cb.exe
  C:\Users\Admin\AppData\Local\Temp\4fee961cbe256b8e38314ab0e798c6cb.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2420

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\4fee961cbe256b8e38314ab0e798c6cb.exe

Filesize
325KB

MD5
bbae18169221870cfa4464d7ff206cec

SHA1
997e28dd32ef40685e2429da6e369da4f3239bf9

SHA256
86bab50846759fa274e921d5e0cc71a7d0bcef18a05e0a8e89ec805dc5090c6a

SHA512
af35f9c8cf18c9072cc1e9f181c85823656bb0b6f4e7732fc06fa5eadf8c482e1afd2a4657fb7f06157f78e2528bad61983a596d681fb64cc97be3e7b6748583

Download Submit
\Users\Admin\AppData\Local\Temp\4fee961cbe256b8e38314ab0e798c6cb.exe

Filesize
243KB

MD5
ea3acc82aac3df537ad6fd9308ef74fa

SHA1
da131b24b83d1b5e09c1bb78825bce366b4c913a

SHA256
19301b33ee2fe7c9296d64e2cd9ed63fa03f56f2feed1b5827d2908c26664ddd

SHA512
1dde088a821cca04c91fe3d239ce0f59bb5315f978dd95caaea78b86777f6e4cd9eaada318d91448377ef64e4aa7730af4efea578e3b6ce0f9b74df40ddfc229

Download Submit
memory/2256-13-0x0000000003DD0000-0x00000000042BF000-memory.dmp

Filesize
4.9MB

Download
memory/2256-0-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2256-3-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2256-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2256-1-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2420-16-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2420-19-0x0000000000290000-0x00000000003C3000-memory.dmp

Filesize
1.2MB

Download
memory/2420-17-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2420-23-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2420-25-0x0000000003520000-0x000000000374A000-memory.dmp

Filesize
2.2MB

Download
memory/2420-31-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download