bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0

Analysis

max time kernel
150s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe

Executes dropped EXE 1 IoCs

pid	Process
2392	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\e327c87\jusched.exe	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe
File created	C:\Program Files (x86)\e327c87\e327c87	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
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe
2392	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3848 wrote to memory of 2392	3848	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe	88
PID 3848 wrote to memory of 2392	3848	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe	88
PID 3848 wrote to memory of 2392	3848	bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe	88

C:\Users\Admin\AppData\Local\Temp\bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe
"C:\Users\Admin\AppData\Local\Temp\bdf42d1fcbc83b6f51b5ff8eb0a01218d27aa4179c5dcd85e3b5ff938b6544c0.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3848
- C:\Program Files (x86)\e327c87\jusched.exe
  "C:\Program Files (x86)\e327c87\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\e327c87\e327c87

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\e327c87\jusched.exe

Filesize
59KB

MD5
fc2b47c5ba31087a9c199b4bcc2cd190

SHA1
98bf67a6a092681633176a09c9155e80f04156e7

SHA256
d6645bad953f1cdd1156fd59b841ff4069c491ccffb958749d836521c05a017e

SHA512
a1896480659035c05b16e6b766fcc0135557bc2c7669a4d732036259436217cf7c0f1badf04029a3ef03dd221321d720fc7ef6d0f4dfa2663ee34ca16daccd83

Download Submit
memory/2392-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2392-15-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2392-20-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3848-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3848-1-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3848-4-0x0000000002050000-0x0000000002053000-memory.dmp

Filesize
12KB

Download
memory/3848-5-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3848-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download