6287c1d00f8e1777bd47c273c7dea2438321a5147aa0b9d722a8671718701cc0

Analysis

max time kernel
118s
max time network
133s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
02-08-2024 22:24

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General

Target

cracked/src/idaproxydll/idaproxydll.rc
Size

4KB
MD5

a993a1c8a127928ce21db51268379b1a
SHA1

f2f863f7c1736559415818918776f0a3198c915a
SHA256

8d731cbb7a792e6e36881422619631002618b4f7aacf8457e1e19025b41c854c
SHA512

bc669869bc52d6af6fef666698d0ed9319817de2a1ccd0b98e8b4eb6510d0142a253dcfed16075cc48cdf5604466b0edfb7a91051c0ffd134be970ec26a306bd
SSDEEP

48:ogu6q1Bid6GpoY1unrK/CnwVn6/kVkwhCFFu:oP6+B7K57kw1

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-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\rc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\rc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\rc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\rc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\rc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.rc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.rc\ = "rc_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\rc_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
1916	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1916	AcroRd32.exe
1916	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2404	2724	cmd.exe	31
PID 2724 wrote to memory of 2404	2724	cmd.exe	31
PID 2724 wrote to memory of 2404	2724	cmd.exe	31
PID 2404 wrote to memory of 1916	2404	rundll32.exe	32
PID 2404 wrote to memory of 1916	2404	rundll32.exe	32
PID 2404 wrote to memory of 1916	2404	rundll32.exe	32
PID 2404 wrote to memory of 1916	2404	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\cracked\src\idaproxydll\idaproxydll.rc
1⤵
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\cracked\src\idaproxydll\idaproxydll.rc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2404
- - 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\cracked\src\idaproxydll\idaproxydll.rc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1916

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
1c710427d488fda03f79d9726b146636

SHA1
96d667978c00442425b606cb55549ddfa50d2f4a

SHA256
806c902dda65ba3978a57f581399736f1621e0996fbd85d084bdbead7140c851

SHA512
f94d76ee369ff576a3e2049cf807173c6a7fc29f45d83a8a582015343266a3db19c664b9bc7332cf0e23c6a2ce69bd305f505798f1dd4086f2807ce84495161d

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