19553257352e789a2911ef06e5aac45b615f3144b2c016310ebaf9eea3e6520e

Analysis

max time kernel
121s
max time network
131s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
08/08/2024, 20:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

.hackus/Settings.cfg
Size

17KB
MD5

3858127a5c18b2074374b3a3aca47ec6
SHA1

a4a2027135e66674bbcf47211d004c875380c292
SHA256

0709a2e36681079006a89f68f15fa035d8c4e62e9e58fd4dbbdd6f1267422d03
SHA512

f3f0b27ae93f2ffea4e4cbe1abb9d282683f56fef35f5c0d61adadaee4b0b7cb8c9d3a48684f19b4038e6b00a20c36dfb449caeee16a24864fae3ae3960009f7
SSDEEP

384:JDADrMPnIIOK6gYp13TPOSBmQ4b2IU/L9F9e3BvklI5Y/XpHRC9nxs5m8j0NA/4g:JDADrsnIIOK6gYp13D/Bh4b2v/L9qvkV

Score

3^/10

discovery

Malware Config

Signatures

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 1 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	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\cfg_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.cfg	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\.cfg\ = "cfg_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\cfg_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\cfg_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\cfg_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\cfg_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\cfg_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2816	AcroRd32.exe
2816	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 2788	1652	cmd.exe	31
PID 1652 wrote to memory of 2788	1652	cmd.exe	31
PID 1652 wrote to memory of 2788	1652	cmd.exe	31
PID 2788 wrote to memory of 2816	2788	rundll32.exe	32
PID 2788 wrote to memory of 2816	2788	rundll32.exe	32
PID 2788 wrote to memory of 2816	2788	rundll32.exe	32
PID 2788 wrote to memory of 2816	2788	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\.hackus\Settings.cfg
1⤵
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\.hackus\Settings.cfg
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2788
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\.hackus\Settings.cfg"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2816

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
791fe27e12803f7c0a314e1182ad48d6

SHA1
f8792bb23c34305010c940ea1b2e2d8d0003e63d

SHA256
e2cbb41e72b9c95238a8d7337dbd83b2e3f6c073b4fc2299292cbca324e0aa01

SHA512
c2100312a99dc53d0c2c9753e6ac879c71669844533ff21914d80e4219ee138025c867a0c9543cc7c9e8f92a4ed395b3155af0a996e66cea5d37029a8d7614cf

Download Submit