2efceaf3abb2499b3f33f3d419f1805c14b7d85cdaa8cb032f0300c639ab25af

Analysis

max time kernel
138s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
15/03/2024, 23:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

[Boschiana] Fitness_ReviveLeggings.package
Size

2.3MB
MD5

97034bf575cb210829abd907d659c35a
SHA1

068690b20864a657901f61ed5f50b5ee2b3cf0d2
SHA256

2efceaf3abb2499b3f33f3d419f1805c14b7d85cdaa8cb032f0300c639ab25af
SHA512

91b56a16d3f6d8865dfe20692d85fcd7b2fedf5d6893d4885c9c3d9d1a7a835c17c81c2cb2e9686c5c881a7c8080af2fc1735849494f530b23f85f37279194be
SSDEEP

49152:9P/r72VOTGGfgv5px1XLUZi9AkbPKTQ6oH7jcFh4XyDdNGIIbaNzQhP/T1oEm:tzyVOTGGIBdgi0SHXWhEyDdnIbaNz+Vm

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\package_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\package_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.package\ = "package_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\package_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\package_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\package_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.package	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\package_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2604	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1772 wrote to memory of 2944	1772	cmd.exe	29
PID 1772 wrote to memory of 2944	1772	cmd.exe	29
PID 1772 wrote to memory of 2944	1772	cmd.exe	29
PID 2944 wrote to memory of 2604	2944	rundll32.exe	30
PID 2944 wrote to memory of 2604	2944	rundll32.exe	30
PID 2944 wrote to memory of 2604	2944	rundll32.exe	30
PID 2944 wrote to memory of 2604	2944	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\[Boschiana] Fitness_ReviveLeggings.package"
1⤵
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\[Boschiana] Fitness_ReviveLeggings.package
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2944
- - 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\[Boschiana] Fitness_ReviveLeggings.package"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2604

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

Loading Replay Monitor...

Downloads

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

Filesize
3KB

MD5
0918c26d975598ff4b2206969c78a996

SHA1
3f6bd8c100aa2ebb114f07f5491937ef54f9b793

SHA256
9750e075a39152938d4c9bf7c5f0d337af317ed8aa298eff7a49ecb515145e42

SHA512
e1f8937afe6ef6290748f135030e05df5e5b75006c4dede36c9e42dab80cf208179c806dab0bf3dd49903e55af5babdf1cf99801c9917af894382d922b4cec5e

Download Submit