2505a245ffcbf7bbcb0d9d919fcc3ba76f13aa66993f7d9099e9bd56fd2657d1

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-11-2024 12:47

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General

Target

2505a245ffcbf7bbcb0d9d919fcc3ba76f13aa66993f7d9099e9bd56fd2657d1.sh
Size

726B
MD5

c6990928f20529a4b16c316ec35435e9
SHA1

9b08c3ee65eb4cab6af88edad51625ab2e308495
SHA256

2505a245ffcbf7bbcb0d9d919fcc3ba76f13aa66993f7d9099e9bd56fd2657d1
SHA512

4d291340ac308f589dbbb4e1eb457383873b96297e3fea5968f8d030b8e88cd435b03cff38e7e8d6e3c14cf76f46696a5817b3abfc1ff4459a3478a11be322d9

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2728	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2728	AcroRd32.exe
2728	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2228	2380	cmd.exe	31
PID 2380 wrote to memory of 2228	2380	cmd.exe	31
PID 2380 wrote to memory of 2228	2380	cmd.exe	31
PID 2228 wrote to memory of 2728	2228	rundll32.exe	32
PID 2228 wrote to memory of 2728	2228	rundll32.exe	32
PID 2228 wrote to memory of 2728	2228	rundll32.exe	32
PID 2228 wrote to memory of 2728	2228	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\2505a245ffcbf7bbcb0d9d919fcc3ba76f13aa66993f7d9099e9bd56fd2657d1.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\2505a245ffcbf7bbcb0d9d919fcc3ba76f13aa66993f7d9099e9bd56fd2657d1.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2228
- - 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\2505a245ffcbf7bbcb0d9d919fcc3ba76f13aa66993f7d9099e9bd56fd2657d1.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2728

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
5a2eff5f7f79cf9a11485d6889cd2c6f

SHA1
c3ecf7910f03a56f3c26e81d71427374b1e85587

SHA256
84987656a10f2c146ff3d840324c0d2d0caf3b67efb4a36ad3c60a98d416163b

SHA512
7c06792204940fdc6fe59243f37e03696444cd0dfe9deeef544788bd0716ea27d2b6b981bd7bdd8ba18f19a1ef1e1cba99692a573a035e4508732f8c0b409e34

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