144778790d4a43a1d93dff6b660a6acb3a6d37a19e6a6f0a6bf1ef47e919648e

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
02/02/2025, 19:28

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General

Target

LenovoSafeWidget115.apk
Size

123KB
MD5

12c89f415f86784edddeb18072f5113f
SHA1

135c18ae3ca1878895391abe5bd69f858b73fb8c
SHA256

6972ef902f648ec405adec1a8ac2843048fe269e0570cfa71379545d9b0fbe77
SHA512

8c4e31290a966db551ae53ca720247779929f2e6ab93166bdd11ba46d6872d328e2670ce2ebd56f95bcbe225f821a4c07856aed9f5ccf677b2876bec1c3cbff0
SSDEEP

3072:znyleVG+yjnp0qWhjKJE0hil5uBl1n8HFZAhCWij:IeM+y7iXWJEyvIz

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-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2736	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2736	AcroRd32.exe
2736	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2740	2296	cmd.exe	32
PID 2296 wrote to memory of 2740	2296	cmd.exe	32
PID 2296 wrote to memory of 2740	2296	cmd.exe	32
PID 2740 wrote to memory of 2736	2740	rundll32.exe	33
PID 2740 wrote to memory of 2736	2740	rundll32.exe	33
PID 2740 wrote to memory of 2736	2740	rundll32.exe	33
PID 2740 wrote to memory of 2736	2740	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\LenovoSafeWidget115.apk
1⤵
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\LenovoSafeWidget115.apk
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2740
- - 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\LenovoSafeWidget115.apk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2736

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
2ddc64f08472db0c2a67c745914b9706

SHA1
685d769f889a8fc6a05ea237e70ec9b929b01370

SHA256
bf3bf95dbaea7ad201d9cf57f9e8f14bb80a0e3d29c3aa2cb708426787c32827

SHA512
b9151055ccdd693f89a3f46b0894c2646bd8f05c20c045e086d632d41e5f44fd843995a5bcd82b3e423699d7354d9042d65a49c257f4bba5f4087b800ef54d60

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