00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034

Analysis

max time kernel
147s
max time network
150s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 11:20

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General

Target

00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe
Size

35KB
MD5

83ed4b1340254249786c45ea94e272d0
SHA1

d0e21834e378719ffa7557eebfac5f610bd3470a
SHA256

00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034
SHA512

02387837156d3b7298ad111b8fa0ab6e4c9892c71246ca59f6208ca324f319bbe3d2d9a2c215998c8bcc877790011a4247e9cece985e048cb4f7d052a765193c
SSDEEP

768:cflivXrVKpVhKvtxwYHwVFoeAQOmucwUuH:ylqrVKprVuQO3H

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1984	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
1824	00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe
1824	00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\f34a5de3\f34a5de3	00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe
File created	C:\Program Files (x86)\f34a5de3\jusched.exe	00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe
1984	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 1984	1824	00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe	27
PID 1824 wrote to memory of 1984	1824	00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe	27
PID 1824 wrote to memory of 1984	1824	00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe	27
PID 1824 wrote to memory of 1984	1824	00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe	27

C:\Users\Admin\AppData\Local\Temp\00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe
"C:\Users\Admin\AppData\Local\Temp\00561aff47d4f1eae9dadbeacc3ebf6cec7874c2396885bbde6c4355d32c4034.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Program Files (x86)\f34a5de3\jusched.exe
  "C:\Program Files (x86)\f34a5de3\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:1984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\f34a5de3\f34a5de3

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\f34a5de3\jusched.exe

Filesize
35KB

MD5
89aea9787169a0304336679e01c2f48f

SHA1
91064ffa028cfc024d932a3fe460696a9f11dae6

SHA256
12167e6c624bb975eaf2a26b4141b267c5aa24a3f7ba6de11c9ba5e3df328803

SHA512
366eadd242edbe447ceb16076480b67764dd4a61da66d009901e378f39b05d021920aee66bb2ad430ba8a73522050be7743493fac2ce0aa6e496c7292ef54dad

Download Submit
\Program Files (x86)\f34a5de3\jusched.exe

Filesize
35KB

MD5
89aea9787169a0304336679e01c2f48f

SHA1
91064ffa028cfc024d932a3fe460696a9f11dae6

SHA256
12167e6c624bb975eaf2a26b4141b267c5aa24a3f7ba6de11c9ba5e3df328803

SHA512
366eadd242edbe447ceb16076480b67764dd4a61da66d009901e378f39b05d021920aee66bb2ad430ba8a73522050be7743493fac2ce0aa6e496c7292ef54dad

Download Submit
\Program Files (x86)\f34a5de3\jusched.exe

Filesize
35KB

MD5
89aea9787169a0304336679e01c2f48f

SHA1
91064ffa028cfc024d932a3fe460696a9f11dae6

SHA256
12167e6c624bb975eaf2a26b4141b267c5aa24a3f7ba6de11c9ba5e3df328803

SHA512
366eadd242edbe447ceb16076480b67764dd4a61da66d009901e378f39b05d021920aee66bb2ad430ba8a73522050be7743493fac2ce0aa6e496c7292ef54dad

Download Submit
memory/1824-54-0x0000000075571000-0x0000000075573000-memory.dmp

Filesize
8KB

Download