3ef8bb1d645223deb465bfdb08638db1fe1a804911a47f0d7f3863e412e87627

Analysis

max time kernel
102s
max time network
47s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-09-2024 19:47

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General

Target

DsE-0.6.0-pc/game/006.rpa
Size

912.8MB
MD5

41ae4f579774767154dcdef1e3f4f8fa
SHA1

5da0f4011a2111aca4caa5d7398a7ccdfecebaff
SHA256

c96af82d311af6961fdcfb67be05c14fcae5b39239dd347ef4650da31a3e5eb3
SHA512

36aa3297b1f0e5a850f9b33c3a4423caf7a083caa901ab25064e10e8f2df0281188cd13c89d96320b0db99ad7d5df013d16bdcd8a429479a7bf623c5c8a1fe6a
SSDEEP

25165824:nYA6WQlRy9JWRbMa+RI4BSyNKdgV3jFeldz:YASR1+RIsS22y3j8lR

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-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\rpa_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\.rpa\ = "rpa_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\rpa_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\rpa_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\rpa_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\rpa_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\.rpa	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\rpa_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
2604	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2604	AcroRd32.exe
2604	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2712	2692	cmd.exe	31
PID 2692 wrote to memory of 2712	2692	cmd.exe	31
PID 2692 wrote to memory of 2712	2692	cmd.exe	31
PID 2712 wrote to memory of 2604	2712	rundll32.exe	32
PID 2712 wrote to memory of 2604	2712	rundll32.exe	32
PID 2712 wrote to memory of 2604	2712	rundll32.exe	32
PID 2712 wrote to memory of 2604	2712	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DsE-0.6.0-pc\game\006.rpa
1⤵
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\DsE-0.6.0-pc\game\006.rpa
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2712
- - 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\DsE-0.6.0-pc\game\006.rpa"
    3⤵
    - System Location Discovery: System Language Discovery
    - 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

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
22526c2588f1463147d62d7f6d95d328

SHA1
fbcbd148f958595ad2c54cfc238e5d1d6ff1b5cf

SHA256
0b8f745809709fa0f4bee2da65df74055a421667711dd652cfefd021eaf902a5

SHA512
aa2067d50caa998755020d598aec13183b4e84a39579f44901dc5083df0452d8993d0d87be4e8613c775d83821ac2543f6218a3a87aab601192a83136f76e34d

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