0fbec360d12da89a5ed772e4320f4ac64d01529def2be02a571bd139b3ebefca

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27/02/2024, 19:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

MemeSense/localizations/cs2-schinese.bin
Size

13KB
MD5

400e1ad5721de299c673db55102f26e6
SHA1

a72131bb02b2adbc4ed1271757637ef1d399066a
SHA256

b92972e76ba2548f13c815c65bcbd01c869e7e6a30829cdff53ea2986c5c0cab
SHA512

c46ac4503c001dbaeb9c92a9248c037d469e15ded12ca79144cacd53d67a059937eb5b5fe1eceec2dd4da987447ae660f77e8d10a67470de345a5b49fd62b6fb
SSDEEP

384:9HOxemBJWTuX3itDsnaPuuyVVJAkmWw5XOQ8dlcB6:9HO2uX3YNPuuyXJ+WwodGB6

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-1-5-21-1298544033-3225604241-2703760938-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\bin_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.bin	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\bin_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\bin_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\bin_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\bin_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.bin\ = "bin_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\bin_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2572	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2572	AcroRd32.exe
2572	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 2592	1652	cmd.exe	29
PID 1652 wrote to memory of 2592	1652	cmd.exe	29
PID 1652 wrote to memory of 2592	1652	cmd.exe	29
PID 2592 wrote to memory of 2572	2592	rundll32.exe	30
PID 2592 wrote to memory of 2572	2592	rundll32.exe	30
PID 2592 wrote to memory of 2572	2592	rundll32.exe	30
PID 2592 wrote to memory of 2572	2592	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MemeSense\localizations\cs2-schinese.bin
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\MemeSense\localizations\cs2-schinese.bin
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2592
- - 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\MemeSense\localizations\cs2-schinese.bin"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2572

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
4d27d9dd89b11e6355d54128a9cda521

SHA1
a2f48a295e86826db077964e572a44f7c87530c7

SHA256
71bb7904853b0cf79dde8cdefe2ae8e61ec8b4a30e0d99bcab83e2a56fe692e0

SHA512
933685c22bb0f0029d620b3760008390cd22c65cd8e28211e66a4837cc6334a87c023c1c08c7f406a98dbb38024001c1a88c5161c5594672abffdeef36979555

Download Submit