999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52

Analysis

max time kernel
144s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 01:05

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General

Target

999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe
Size

46KB
MD5

b71825b72e712c35abad5bd272fccbbb
SHA1

f981e3296242b0af200d098b89f9a25e102c1cce
SHA256

999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52
SHA512

e825434f76279b273fb4d3459258a47af22397f67bb8558ac8a8a95a3cea6b40ff9a3fcd6fca2a30fd068c3e484ffa9c5d5ca964fcf3d1bcf7f1998502d59f05
SSDEEP

768:ueKHbBtL8FFswCSpj2/sWYOh5Ti9to8Qm/O+3yVX7DvQzTGfLE:y7BtLsFrC0jVhOK9VV2/fQn

Score

10^/10

discovery

Malware Config

Extracted

Credentials

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

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3020	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2032	999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe
2032	999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\e52ec025\jusched.exe	999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe
File created	C:\Program Files (x86)\e52ec025\e52ec025	999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 3020	2032	999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe	30
PID 2032 wrote to memory of 3020	2032	999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe	30
PID 2032 wrote to memory of 3020	2032	999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe	30
PID 2032 wrote to memory of 3020	2032	999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe	30

C:\Users\Admin\AppData\Local\Temp\999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe
"C:\Users\Admin\AppData\Local\Temp\999fa14f19d0882319f62ccabfcb92a9de1c098f3625316081a920df49fb5a52.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Program Files (x86)\e52ec025\jusched.exe
  "C:\Program Files (x86)\e52ec025\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\e52ec025\e52ec025

Filesize
17B

MD5
2130fee70fc3f7c10d5279f96f98ad1e

SHA1
4307cef89171fa230048ea22546802198d888780

SHA256
3506e286f6223ccaf1665d4e457b712abeb527266ff28327ce60e37b9fbeb404

SHA512
67fa1bb31028ff3ba125f184207499b9205f58c9eef2ac948f5824475515c396b3d5f93e207cb96deffe1aedb286b1f935cc689c5d84449e51c517da1cffe2e5

Download Submit
\Program Files (x86)\e52ec025\jusched.exe

Filesize
46KB

MD5
1f1b1457642f1d672b5a75392d983424

SHA1
18a1d2967fa36ed10664501d043df72940d45e7f

SHA256
c3f78a49374fd869c4caadddd67ec53c4ad6c4866ae2c433522c9d432c5dc44a

SHA512
4c566c4a5ff0eee59720ddec2000b294280688caa14fb2b3909b573a20566fd620ab1fe9757d60257a643091f16238f7c3ea281066f43f7da7f83d6d75bd9f59

Download Submit
memory/2032-0-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2032-14-0x0000000001EE0000-0x0000000001F2A000-memory.dmp

Filesize
296KB

Download
memory/2032-13-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2032-15-0x0000000001EE0000-0x0000000001F2A000-memory.dmp

Filesize
296KB

Download
memory/3020-17-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3020-23-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3020-24-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download