6287c1d00f8e1777bd47c273c7dea2438321a5147aa0b9d722a8671718701cc0

Analysis

max time kernel
116s
max time network
63s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 22:24

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General

Target
IDA Pro 8.3.230608 (Windows) (x86,x64).7z
Size 318.7MB
Sample240802-2be1psshlk
SHA256 6287c1d00f8e1777bd47c273c7dea2438321a5147aa0b9d722a8671718701cc0
MD5 211af170bc614586b519f84016371947
SHA1 360c884543126771156d1350d1cc49fb10d2ef34
SHA512 1145cbb8be6979a083d28593c99dd43d48a1506e576304a2eb19dd4f0cdf86e442cc97b5560d46f22cfbf707e713b2fd097830fab117258554f19ee2add5e821
SSDEEP 6291456:nrGwUH5LKNEc1OcBQHItZlEA63n4kPqJOrjkXkAJHnT8EepsclNjd/b:n/UH5LKivSQQEAaHqJOrIJxngEe+i
MD5 SHA1 SHA512 SSDEEP

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2984	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2984	AcroRd32.exe
2984	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 2744	1232	cmd.exe	30
PID 1232 wrote to memory of 2744	1232	cmd.exe	30
PID 1232 wrote to memory of 2744	1232	cmd.exe	30
PID 2744 wrote to memory of 2748	2744	rundll32.exe	31
PID 2744 wrote to memory of 2748	2744	rundll32.exe	31
PID 2744 wrote to memory of 2748	2744	rundll32.exe	31
PID 2748 wrote to memory of 2984	2748	rundll32.exe	33
PID 2748 wrote to memory of 2984	2748	rundll32.exe	33
PID 2748 wrote to memory of 2984	2748	rundll32.exe	33
PID 2748 wrote to memory of 2984	2748	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\IDA Pro 8.3.230608 (Windows) (x86,x64).7z"
1⤵
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IDA Pro 8.3.230608 (Windows) (x86,x64).7z
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2744
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IDA Pro 8.3.230608 (Windows) (x86,x64).7z
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2748
  - - 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\IDA Pro 8.3.230608 (Windows) (x86,x64).7z"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      PID:2984

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 840dbf1ad78e4747111de4290cda98b41d83f3f4dd809cc74b0f5e6412f08245
MD5 afb4086f13adaa3cb156c188e2264d0a
SHA1 702648a0de615fb38d4adefa4cc2ecb25feb6698
SHA512 a7f4dcb716ed5a7a1b68789e4a16a50d23f50d0b466006982608f3cf9c92190411cfd6344e2092634ec0778bf300b94db2c302d712b0f52fd6c8bb9c5ecc51e9
MD5 SHA1 SHA512

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