2e7e2b430145b75f8c2c28dd0db907019a5d278ce488cc82ccf875433df33c48

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/05/2024, 16:32

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General

Target

virussign.com_5d049dc061483a053d31349dda6ce4a0.exe
Size

58KB
MD5

5d049dc061483a053d31349dda6ce4a0
SHA1

ff81ad577ac388542e87000829e425ea3e23e22e
SHA256

2e7e2b430145b75f8c2c28dd0db907019a5d278ce488cc82ccf875433df33c48
SHA512

e00b2c5df4ceb5091572e7a739d67c0ccaffe4ce8b1ace96c5061fb327c68e3a8daed85baac045f3a12bdc826cfaca0494d00f94fca714a85bd84f180180c0a6
SSDEEP

768:9qSqC8+N5ozQQRncwxWmNXMX3cX8wtgtzpAXpX8/X/7CUrfbtSqkl:9rqfzQQRamN8835mv7CUroqkl

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	virussign.com_5d049dc061483a053d31349dda6ce4a0.exe

Executes dropped EXE 1 IoCs

pid	Process
4500	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\15791184\jusched.exe	virussign.com_5d049dc061483a053d31349dda6ce4a0.exe
File created	C:\Program Files (x86)\15791184\15791184	virussign.com_5d049dc061483a053d31349dda6ce4a0.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
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe
4500	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 4500	2308	virussign.com_5d049dc061483a053d31349dda6ce4a0.exe	95
PID 2308 wrote to memory of 4500	2308	virussign.com_5d049dc061483a053d31349dda6ce4a0.exe	95
PID 2308 wrote to memory of 4500	2308	virussign.com_5d049dc061483a053d31349dda6ce4a0.exe	95

C:\Users\Admin\AppData\Local\Temp\virussign.com_5d049dc061483a053d31349dda6ce4a0.exe
"C:\Users\Admin\AppData\Local\Temp\virussign.com_5d049dc061483a053d31349dda6ce4a0.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Program Files (x86)\15791184\jusched.exe
  "C:\Program Files (x86)\15791184\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:4500

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)\15791184\15791184

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\15791184\jusched.exe

Filesize
58KB

MD5
576b2e3438704f6e2969b29fd67b78f5

SHA1
5cd4ff94aade9b4dba5f802a14fa8b3b9984fe69

SHA256
8bc97a9b4ec0f1deaee1a3af58d825b39a4c4e73f4a4b2d43baad69e84038021

SHA512
baca01c61b50733ddc32ff8802e5b0db7c49ccb148538c488202728da4086d843cf08afa61c9786237ff3412d020f669b088dc681fca9a08c0fc9eac72e2d2c1

Download Submit
memory/2308-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2308-4-0x0000000000401000-0x0000000000406000-memory.dmp

Filesize
20KB

Download
memory/2308-5-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2308-2-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2308-14-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4500-15-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4500-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4500-20-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download