6234725074d7fcb44b7d6a31340b4d3ddf139b35c9824b4b6e92a85484c96a96

Analysis

max time kernel
152s
max time network
123s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
03-11-2023 22:57

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General

Target

lifeup_en.json
Size

15KB
MD5

f381d1156b728ffd99d439bef3b3d53f
SHA1

b3211c11e453ce6d34f952400367f0f6bbb966c4
SHA256

480ab3fc26e9e60ac0d2630de82fc48ed6a871874522c92bb1c2808cabfac0f3
SHA512

43535f42585a7cbc43199a2e37bfc9c189b5c99a8877da001dd8b6f3edf4fe219067f74cf9aaab032babf61dbe7c14d4160a9b27e572dec8b139ae448569481a
SSDEEP

384:PCUbU5GqYwmjEATw8XZXDIfGzlAv8N5/dLmLJggIdNrUaNS4rHdU+N4mAjuWspVE:PCUbU5GTwmjEATw8XpDIfGGv8NZdLmLZ

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\json_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\json_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\.json	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2412	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2412	AcroRd32.exe
2412	AcroRd32.exe
2412	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2848	2068	cmd.exe	29
PID 2068 wrote to memory of 2848	2068	cmd.exe	29
PID 2068 wrote to memory of 2848	2068	cmd.exe	29
PID 2848 wrote to memory of 2412	2848	rundll32.exe	30
PID 2848 wrote to memory of 2412	2848	rundll32.exe	30
PID 2848 wrote to memory of 2412	2848	rundll32.exe	30
PID 2848 wrote to memory of 2412	2848	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\lifeup_en.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\lifeup_en.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2848
- - 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\lifeup_en.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
258ea7b606899fa623115effc107c899

SHA1
533365930afc0354d269cdfe59a7a24edb16919a

SHA256
2c51b61c3f6d0aa75ae87abcfde424519a1085e9649d8341180210c1d1903ccd

SHA512
e73856bd2c56f42e162ba8f055a8aa9394418bbb0cf629c9490955c4968fdc892bd476db9eaa90bf0fc5eb69abbf341b9fb6484655b76480e3ca5dac44251502

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