bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/04/2024, 02:42

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General

Target

bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe
Size

59KB
MD5

a9b94a77666a6117bb969cd88250604b
SHA1

7cf8b8e3cc540eef83c621084434aca2d865c9ee
SHA256

bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0
SHA512

3043ef9d6ceb4a4b9282beb60ef53245882c8f22683ad6d589c5e0814a83704ccf26b0e0acb64721b33621f1475eba64e9b8381d5e296692f285d43f9b1680d6
SSDEEP

768:9qSqC8+N5ozQQCncwxWmNXMX3cX8wtgtzpAXpX8/X/7CUrfbtS69FH:9rqfzQQCamN8835mv7CUro+B

Score

10^/10

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2528	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2168	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe
2168	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\528fea24\jusched.exe	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe
File created	C:\Program Files (x86)\528fea24\528fea24	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe
2528	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2528	2168	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe	28
PID 2168 wrote to memory of 2528	2168	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe	28
PID 2168 wrote to memory of 2528	2168	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe	28
PID 2168 wrote to memory of 2528	2168	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe	28

C:\Users\Admin\AppData\Local\Temp\bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe
"C:\Users\Admin\AppData\Local\Temp\bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Program Files (x86)\528fea24\jusched.exe
  "C:\Program Files (x86)\528fea24\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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)\528fea24\528fea24

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
\Program Files (x86)\528fea24\jusched.exe

Filesize
59KB

MD5
4f98329db9ab3e76fac5091196471033

SHA1
3d33ecf257bf3051002ef3857307c3e65ac9a806

SHA256
9639e62a1567be07b8f801c611efe1b2aeeb852c33c98c5ac3063733e99f18db

SHA512
238acccb3cabe17e3357331027a4513652b4076451835b3ec38d5a2b49eadb521b6cd5a70545cff1cbc19b3840d09464f07d879b8f55715561db7f348ce0333b

Download Submit
memory/2168-1-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2168-3-0x00000000003C0000-0x00000000003C3000-memory.dmp

Filesize
12KB

Download
memory/2168-5-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2168-15-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2528-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2528-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2528-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download