9cd7f45620bda9811e200380d3e43a3ea768c48d1240448c279b3321d3ae59b6

Analysis

max time kernel
117s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-09-2024 00:30

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General

Target

resources/app/src/assets/icon.icns
Size

52KB
MD5

a9ac947c7d14b1827647cd7232df4994
SHA1

4d914955e8d9dcc566e56d912dc4227e5048bf4e
SHA256

3163ed50c1b8301bb87cbbe983d87e072aaf1fa4b9c2e5917a9df858033059a9
SHA512

49c664e58050a47efce4da174658bfa94efb434d93a896edc9658a0b594c818a0a98254c197e241ee9c235d0707baa7efa4f7b3f571f10c48c4bd6c2facd538f
SSDEEP

1536:wu8c5oFMRj2A+zRBWQ7bxIqcY0652Ke1YfR93rkQ:wuJoFMFGyQJIqcY0O2KWYv7kQ

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
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\icns_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.icns	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.icns\ = "icns_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\icns_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\icns_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\icns_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\icns_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\icns_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2852	1732	cmd.exe	31
PID 1732 wrote to memory of 2852	1732	cmd.exe	31
PID 1732 wrote to memory of 2852	1732	cmd.exe	31
PID 2852 wrote to memory of 2760	2852	rundll32.exe	33
PID 2852 wrote to memory of 2760	2852	rundll32.exe	33
PID 2852 wrote to memory of 2760	2852	rundll32.exe	33
PID 2852 wrote to memory of 2760	2852	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\resources\app\src\assets\icon.icns
1⤵
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\resources\app\src\assets\icon.icns
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2852
- - 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\resources\app\src\assets\icon.icns"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2760

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
7e25948f9a5ad649c0462afc314b943d

SHA1
9965b81f5d4ea3c130570105235d9ed658ee614d

SHA256
410556d625924755b59741fa8972eae4ad3dc8e9073d30ab82cf16264af6ed3d

SHA512
f623c7e06134e5298417145a37ac3df25c7406bb4085f8e120d0cf4a9581904cb5128fcbe83f4ac6ec1b8a1e56c5af7530c044dec67a4cc3d44298a235d9bdaa

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