b6ae0fe765ca7755b1496b3c74645daa54d3e9bda37c30c4afdcefdc298fa179

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11/05/2024, 16:19

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General

Target

EDGY/Edgy_Data/sharedassets5.resource
Size

10.4MB
MD5

2e58e6173a1c67cd1db59ceb9d9b48d7
SHA1

e153e716cd17bd8a2c19a1311e5f25a825bb4a1d
SHA256

6ec7498b53880a26730cf350dd80483c7b36e6a9efcfa1e1c39f281e92559cd9
SHA512

c625e72bb30ea5aea7bbfb9a7c63e099349e248b78907e8fc0e6b82ebdda27477f4324875831d828ce85bf750737ce7c083b089060996256cef4a662388d1e67
SSDEEP

196608:C2suOHOlIwzocBYP57wDVchM3KeUNGqZ6wt1XeMrkjRyh8bbX/SluiuI2fVMsqf6:vUO+bZh+tRIZ6wDOsh8gEVMFZG

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-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\resource_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.resource	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\resource_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\resource_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\resource_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.resource\ = "resource_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\resource_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\resource_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2592	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2592	AcroRd32.exe
2592	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 2308	552	cmd.exe	29
PID 552 wrote to memory of 2308	552	cmd.exe	29
PID 552 wrote to memory of 2308	552	cmd.exe	29
PID 2308 wrote to memory of 2592	2308	rundll32.exe	30
PID 2308 wrote to memory of 2592	2308	rundll32.exe	30
PID 2308 wrote to memory of 2592	2308	rundll32.exe	30
PID 2308 wrote to memory of 2592	2308	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\EDGY\Edgy_Data\sharedassets5.resource
1⤵
- Suspicious use of WriteProcessMemory
PID:552
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\EDGY\Edgy_Data\sharedassets5.resource
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2308
- - 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\EDGY\Edgy_Data\sharedassets5.resource"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2592

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
ce93ce12e3efd2f1b6fbd33aed063c63

SHA1
8c30dd61b8daedc6ca57443b5f2c097a9e3416a5

SHA256
536d84883f0f768e28ca9c44599794a594249aef4de3ae8467a853a80a7dedab

SHA512
4cd763ac40357f056054f7042c05adf87ec8f4dda0bf049924d2ccf7db490e5fab8d08a8f1001e4e0d6c461382e46cce8d3a6bd29b63edaeced35291cff94932

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