b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6

General

Target

b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
Size

175KB
MD5

378c5d956dbbb4e5cf3d179b32b92b67
SHA1

0c9689487b9f616fd0cd429d1ed72c2c28a7fb96
SHA256

b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6
SHA512

20c4d0ce9f5aad27df13e03b7721def32c9ba06102e7cb8364fe86752f796fd83fbb21c4ad0c2d77742894d6ed277ea31f48d97c8a6c2d569107d9fad1d37993
SSDEEP

1536:5fuDBNMuKN2EIrS9QRu7YwlS0/4kwHuTthFzBg0UE9xmAsm47:RSMUPS9+6jU0/2yKTSmF7

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/664-54-0x0000000000400000-0x000000000042D000-memory.dmp	upx
behavioral1/memory/664-62-0x0000000000400000-0x000000000042D000-memory.dmp	upx

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 664 set thread context of 1020	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	28
PID 664 set thread context of 0	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
PID 664 set thread context of 0	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1020	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
1020	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 664 wrote to memory of 1020	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	28
PID 664 wrote to memory of 1020	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	28
PID 664 wrote to memory of 1020	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	28
PID 664 wrote to memory of 1020	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	28
PID 664 wrote to memory of 1020	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	28
PID 664 wrote to memory of 1020	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	28
PID 664 wrote to memory of 1020	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	28
PID 664 wrote to memory of 1020	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	28
PID 664 wrote to memory of 0	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
PID 664 wrote to memory of 0	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
PID 664 wrote to memory of 0	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
PID 664 wrote to memory of 0	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
PID 664 wrote to memory of 0	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
PID 664 wrote to memory of 0	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
PID 664 wrote to memory of 0	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
PID 664 wrote to memory of 0	664	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
PID 1020 wrote to memory of 1248	1020	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	18
PID 1020 wrote to memory of 1248	1020	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	18
PID 1020 wrote to memory of 1248	1020	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	18
PID 1020 wrote to memory of 1248	1020	b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe	18

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1248
- C:\Users\Admin\AppData\Local\Temp\b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
  "C:\Users\Admin\AppData\Local\Temp\b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:664
- - C:\Users\Admin\AppData\Local\Temp\b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe
    "C:\Users\Admin\AppData\Local\Temp\b590bde683888f9bc8d30b5ec3052da382b002f39eecf790feb5451465576bc6.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1020

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/0-59-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/0-61-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/664-54-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/664-62-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1020-57-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1020-63-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/1020-64-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1020-68-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/1248-65-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download

Analysis

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