7e7c00740baa58af22ef6f825d86344732464a4e325b5eb6f93f33898de079fa

Analysis

max time kernel
842s
max time network
846s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/11/2024, 02:36

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General

Target
6217ea6bb87295983c4915a4d97c7e4142effef95d1e815693a72ea3a73b45f5.apk
Size 1.0MB
Sample241122-c3zrraspfs
SHA256 6217ea6bb87295983c4915a4d97c7e4142effef95d1e815693a72ea3a73b45f5
MD5 d7fffb1934fd8abf88a4e6a4c1d06a7a
SHA1 ee7157c22bd36baab3061be64811011f87bebee9
SHA512 1b765bf19b7d9b40445ea76edb352530a4b402055bcdc8237bd2fd5edeadfad324f02b177d7e31ee6a9580600611dd01bd4108239d9f3670dbfe941abbe31457
SSDEEP 24576:+HA+GceO87uF3RymfHkCq4RKCaheQSeWzzXbk9fGexCmPBB:aA5ceV7uTvkQKCaheQSeWvbYeexrBB
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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2708	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2708	AcroRd32.exe
2708	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2516	2380	cmd.exe	31
PID 2380 wrote to memory of 2516	2380	cmd.exe	31
PID 2380 wrote to memory of 2516	2380	cmd.exe	31
PID 2516 wrote to memory of 2708	2516	rundll32.exe	32
PID 2516 wrote to memory of 2708	2516	rundll32.exe	32
PID 2516 wrote to memory of 2708	2516	rundll32.exe	32
PID 2516 wrote to memory of 2708	2516	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\6217ea6bb87295983c4915a4d97c7e4142effef95d1e815693a72ea3a73b45f5.apk
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\6217ea6bb87295983c4915a4d97c7e4142effef95d1e815693a72ea3a73b45f5.apk
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2516
- - 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\6217ea6bb87295983c4915a4d97c7e4142effef95d1e815693a72ea3a73b45f5.apk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2708

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

Replay Monitor

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Downloads

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 cf7214662a12a84ba2de4fa8ca885fdeb025fbfcad536960551372493405ae91
MD5 c644b95819d2743440c6b0e1634f1a66
SHA1 0895a3a03e670a305d619470bfcf624a436e05d5
SHA512 1f2ae7847a2607f8b705fbcbc5ec2011919de7445a74a60376a4c666e78c8ffbc460c53a937e73172c3ebdb8c0773ae13a63ab25a7e0d67e065af6f078440bef
MD5 SHA1 SHA512

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