dc365afe13be5a4b4d36a71ea0de5d06ae25a310abd05b30bc1341765b13cdf7

Analysis

max time kernel
102s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
03/08/2024, 05:34

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General

Target

CS2ESP77CHEATER.FUN/offsets.json
Size

346B
MD5

dec659b2008345fd3ffafd0f0924ebc0
SHA1

925e4d8a3dbce5a8e45ad975327928d7e9bd856e
SHA256

f519366dbdd276b024666d2b1d79d4000d9e63727c51fc134732d6b17432ab32
SHA512

01d4f004c2028ec95ede925ce60d8b210b49b406ddd0185a011feeb3198bfa447454013f122005794642e6abd89620617605e9a2ca3b2ddc2a0f4a1bf8aade44

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
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.json	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1044	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1044	AcroRd32.exe
1044	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2764	1656	cmd.exe	31
PID 1656 wrote to memory of 2764	1656	cmd.exe	31
PID 1656 wrote to memory of 2764	1656	cmd.exe	31
PID 2764 wrote to memory of 1044	2764	rundll32.exe	32
PID 2764 wrote to memory of 1044	2764	rundll32.exe	32
PID 2764 wrote to memory of 1044	2764	rundll32.exe	32
PID 2764 wrote to memory of 1044	2764	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\CS2ESP77CHEATER.FUN\offsets.json
1⤵
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\CS2ESP77CHEATER.FUN\offsets.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2764
- - 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\CS2ESP77CHEATER.FUN\offsets.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1044

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

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Downloads

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

Filesize
3KB

MD5
a27b0404eac6b45bc5a510e1f16e6cd9

SHA1
822e70cda5328f674fee7bf9c74b446a270b372a

SHA256
958785bbb1c33160664cd14cf39ebc94e9651e2324b26d399ebbc5a3ec248081

SHA512
52f800f3825137307c4a9d7e4421a9009e993e5bd65ccdfbac973b89fd26bb663f4be7bcd03aff5d0d228c77398f265db3e00d129cb88b04cc27fa5c777b7ade

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