24ce130b562da57a05a109de44a6003525fce390a18cc251d1b66d71f83090f3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
11-10-2024 19:26

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General

Target

RetroNite.pdb
Size

14KB
MD5

0b4da3637339e5c91c8d534d1f907ca4
SHA1

bc3bdfe559f95d9fea2af650c16421bad6b65b6b
SHA256

1312fc30445630833b156d5f69d1f6e30bb6e8d02a72cef59b086ccb301203d8
SHA512

814b6c159eefe51506cf63f91102066c1921d7a121bfcd78f2b4aa20b3c427e52f1b827b958be1c3b99de1ca298c3dc22e962631a6887dff585de6ae44a275ff
SSDEEP

384:sh/7WKDnIYxonIaiaBs4PlFGgSOIPO7/DWEnNt5f/tHJO9WNHFfPwMBUYNdeuNhx:+/7XcQO3/Tn1ntp/duU

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

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe
Modifies registry class 1 IoCs

Processes:

rundll32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2848 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2848 AcroRd32.exe
2848 AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	rundll32.exe

pid	process
2848	AcroRd32.exe

pid	process
2848	AcroRd32.exe
2848	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2372 wrote to memory of 2820	2372	cmd.exe	rundll32.exe
PID 2372 wrote to memory of 2820	2372	cmd.exe	rundll32.exe
PID 2372 wrote to memory of 2820	2372	cmd.exe	rundll32.exe
PID 2820 wrote to memory of 2848	2820	rundll32.exe	AcroRd32.exe
PID 2820 wrote to memory of 2848	2820	rundll32.exe	AcroRd32.exe
PID 2820 wrote to memory of 2848	2820	rundll32.exe	AcroRd32.exe
PID 2820 wrote to memory of 2848	2820	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RetroNite.pdb
1⤵
- Suspicious use of WriteProcessMemory
PID:2372

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\RetroNite.pdb
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2820

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\RetroNite.pdb"
3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2848

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
2cf3216479ea8a0c5b5a2e7a3d578138

SHA1
fead225efa7fca080bd11719a4ea994eb5a04d15

SHA256
f5140ec411b4266a6848c9e7f65b0f8d2550cfe1736b73530779b6120f7be7dd

SHA512
91191d9eba92aea1d959bdf08df730007df67308b856f181b09fb21d2afd7b5600cc590d631a7289885ed5ea2c8ecaf414f43f04b1d4d20d0faf863ebf537859

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