8a2e5e073d34f4fb7cda2040d30e23d60cb675b71120e0e2c39838015c66f306

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
05/08/2024, 10:58

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General

Target

WaveKeyGen/obj/Debug/net8.0/WaveKeyGen.genruntimeconfig.cache
Size

66B
MD5

2906d5a1418ac16116901ff064d4907a
SHA1

919ee53fb4f700ebff6b469676b7dacf832de126
SHA256

b6583a3069434eb381b947b3cd9e4de35e7c42f10cfc1666c80daa5ede96b508
SHA512

ebe797ca1f529b58f491d4745314ceafe2015ce6504938888970605cb0db6b186d704ea2b83dab6dfd532206a8702a532816aec4a6f0f5813953abd3e62fd4c6

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

System Time Discovery 1 TTPs 3 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
2244	cmd.exe
2868	rundll32.exe
2872	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.cache\ = "cache_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cache_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cache_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cache_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.cache	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cache_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cache_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\cache_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2872	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2872	AcroRd32.exe
2872	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2868	2244	cmd.exe	31
PID 2244 wrote to memory of 2868	2244	cmd.exe	31
PID 2244 wrote to memory of 2868	2244	cmd.exe	31
PID 2868 wrote to memory of 2872	2868	rundll32.exe	32
PID 2868 wrote to memory of 2872	2868	rundll32.exe	32
PID 2868 wrote to memory of 2872	2868	rundll32.exe	32
PID 2868 wrote to memory of 2872	2868	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\WaveKeyGen\obj\Debug\net8.0\WaveKeyGen.genruntimeconfig.cache
1⤵
- System Time Discovery
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\WaveKeyGen\obj\Debug\net8.0\WaveKeyGen.genruntimeconfig.cache
  2⤵
  - System Time Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2868
- - 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\WaveKeyGen\obj\Debug\net8.0\WaveKeyGen.genruntimeconfig.cache"
    3⤵
    - System Location Discovery: System Language Discovery
    - System Time Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2872

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

System Time Discovery

T1124

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
506f91a7af11871cd8eb93ca827daba3

SHA1
d3cd80c2e1fe890e1e009052df8d4a19f8414df1

SHA256
35ed551b25dc56154001f2e321bca255cbd366c8b207212856e2b15087ae815f

SHA512
f661aa766abbea115190cc1b84e135bf85df2332aa9eee65426d271ec55dd5890deef96ce4106b01791686ee5d60cf4defbc994268860141409964d3f4f16c20

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads