b16ebaec337178a9f4c661d84a9998e453f4b693eab3e3fbc9bb6b957661f3c6

Analysis

max time kernel
140s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
21-03-2023 23:28

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General

Target

APT 37 Previous Commits 3/News about Foreign affairs, The High North and Ukraine.rar
Size

5KB
MD5

c1b6390f0ef992571fa9ed3c47eb0883
SHA1

b8884aef475d51c2884690c41ac1bca0e3b70c22
SHA256

2ec6af06df2ba4703c713b92b6be1d47757db14d3fb919314061bbe0a41020f1
SHA512

490d8998d3cb21c0c5df911d40fed907033d9e6c5028b1bf357635ee5e04a286d0263f06993d920926beb9c90fcd0f32d5f4a0f4d161c8431bfbba77efaae0ec
SSDEEP

96:gtxyhhpsmmcdX6gQblm77ygX7YmAbJbGE8GLxs9pinpyg3w10S4FiwW:gahhp/ObA77ygLY5dbGE8Ys7ipyaw10+

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

vlc.exe

pid process

1404 vlc.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

vlc.exe

pid process

1404 vlc.exe
Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

vlc.exe

pid process

1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
Suspicious use of SendNotifyMessage 7 IoCs

Processes:

vlc.exe

pid process

1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
1404 vlc.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vlc.exe

pid process

1404 vlc.exe

pid	process
1404	vlc.exe

pid	process
1404	vlc.exe

pid	process
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe

pid	process
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe
1404	vlc.exe

pid	process
1404	vlc.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1800 wrote to memory of 672	1800	cmd.exe	rundll32.exe
PID 1800 wrote to memory of 672	1800	cmd.exe	rundll32.exe
PID 1800 wrote to memory of 672	1800	cmd.exe	rundll32.exe
PID 672 wrote to memory of 1404	672	rundll32.exe	vlc.exe
PID 672 wrote to memory of 1404	672	rundll32.exe	vlc.exe
PID 672 wrote to memory of 1404	672	rundll32.exe	vlc.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\APT 37 Previous Commits 3\News about Foreign affairs, The High North and Ukraine.rar"
1⤵
- Suspicious use of WriteProcessMemory
PID:1800

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\APT 37 Previous Commits 3\News about Foreign affairs, The High North and Ukraine.rar
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:672

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\APT 37 Previous Commits 3\News about Foreign affairs, The High North and Ukraine.rar"
3⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1404

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1404-83-0x000000013FEC0000-0x000000013FFB8000-memory.dmp

Filesize
992KB

Download
memory/1404-84-0x000007FEF6A60000-0x000007FEF6A94000-memory.dmp

Filesize
208KB

Download
memory/1404-85-0x000007FEF6030000-0x000007FEF62E4000-memory.dmp

Filesize
2.7MB

Download
memory/1404-86-0x000007FEFAF80000-0x000007FEFAF98000-memory.dmp

Filesize
96KB

Download
memory/1404-87-0x000007FEF6A40000-0x000007FEF6A57000-memory.dmp

Filesize
92KB

Download
memory/1404-88-0x000007FEF6A20000-0x000007FEF6A31000-memory.dmp

Filesize
68KB

Download
memory/1404-89-0x000007FEF6480000-0x000007FEF6497000-memory.dmp

Filesize
92KB

Download
memory/1404-90-0x000007FEF6460000-0x000007FEF6471000-memory.dmp

Filesize
68KB

Download
memory/1404-91-0x000007FEF6440000-0x000007FEF645D000-memory.dmp

Filesize
116KB

Download
memory/1404-92-0x000007FEF6420000-0x000007FEF6431000-memory.dmp

Filesize
68KB

Download
memory/1404-93-0x000007FEF5CA0000-0x000007FEF5EA0000-memory.dmp

Filesize
2.0MB

Download
memory/1404-94-0x000007FEF4BF0000-0x000007FEF5C9B000-memory.dmp

Filesize
16.7MB

Download
memory/1404-95-0x000007FEF5FF0000-0x000007FEF602F000-memory.dmp

Filesize
252KB

Download
memory/1404-96-0x000007FEF5FC0000-0x000007FEF5FE1000-memory.dmp

Filesize
132KB

Download
memory/1404-97-0x000007FEF5FA0000-0x000007FEF5FB8000-memory.dmp

Filesize
96KB

Download
memory/1404-98-0x000007FEF5F80000-0x000007FEF5F91000-memory.dmp

Filesize
68KB

Download
memory/1404-99-0x000007FEF5F20000-0x000007FEF5F31000-memory.dmp

Filesize
68KB

Download
memory/1404-100-0x000007FEF5F00000-0x000007FEF5F11000-memory.dmp

Filesize
68KB

Download
memory/1404-101-0x000007FEF5EE0000-0x000007FEF5EFB000-memory.dmp

Filesize
108KB

Download
memory/1404-102-0x000007FEF5EC0000-0x000007FEF5ED1000-memory.dmp

Filesize
68KB

Download
memory/1404-103-0x000007FEF4BD0000-0x000007FEF4BE8000-memory.dmp

Filesize
96KB

Download
memory/1404-104-0x000007FEF4BA0000-0x000007FEF4BD0000-memory.dmp

Filesize
192KB

Download
memory/1404-105-0x000007FEF4B30000-0x000007FEF4B97000-memory.dmp

Filesize
412KB

Download
memory/1404-107-0x000007FEF4AA0000-0x000007FEF4AB1000-memory.dmp

Filesize
68KB

Download
memory/1404-106-0x000007FEF4AC0000-0x000007FEF4B2F000-memory.dmp

Filesize
444KB

Download
memory/1404-110-0x000007FEF49E0000-0x000007FEF4A04000-memory.dmp

Filesize
144KB

Download
memory/1404-109-0x000007FEF4A10000-0x000007FEF4A38000-memory.dmp

Filesize
160KB

Download
memory/1404-108-0x000007FEF4A40000-0x000007FEF4A96000-memory.dmp

Filesize
344KB

Download
memory/1404-111-0x000007FEF49A0000-0x000007FEF49B7000-memory.dmp

Filesize
92KB

Download
memory/1404-113-0x000007FEF4880000-0x000007FEF4891000-memory.dmp

Filesize
68KB

Download
memory/1404-114-0x000007FEF4860000-0x000007FEF4872000-memory.dmp

Filesize
72KB

Download
memory/1404-112-0x000007FEF4970000-0x000007FEF4993000-memory.dmp

Filesize
140KB

Download
memory/1404-115-0x000007FEF4830000-0x000007FEF4851000-memory.dmp

Filesize
132KB

Download
memory/1404-117-0x000007FEF47F0000-0x000007FEF4802000-memory.dmp

Filesize
72KB

Download
memory/1404-116-0x000007FEF4810000-0x000007FEF4823000-memory.dmp

Filesize
76KB

Download
memory/1404-118-0x000007FEF46B0000-0x000007FEF47EB000-memory.dmp

Filesize
1.2MB

Download
memory/1404-119-0x000007FEF4680000-0x000007FEF46AC000-memory.dmp

Filesize
176KB

Download
memory/1404-120-0x000007FEF44C0000-0x000007FEF4672000-memory.dmp

Filesize
1.7MB

Download
memory/1404-121-0x000007FEF43C0000-0x000007FEF441C000-memory.dmp

Filesize
368KB

Download
memory/1404-124-0x000007FEF4270000-0x000007FEF4282000-memory.dmp

Filesize
72KB

Download
memory/1404-123-0x000007FEF4300000-0x000007FEF4397000-memory.dmp

Filesize
604KB

Download
memory/1404-122-0x000007FEF43A0000-0x000007FEF43B1000-memory.dmp

Filesize
68KB

Download
memory/1404-125-0x000007FEF4030000-0x000007FEF4261000-memory.dmp

Filesize
2.2MB

Download
memory/1404-126-0x000007FEF3F10000-0x000007FEF4022000-memory.dmp

Filesize
1.1MB

Download
memory/1404-127-0x000007FEF3ED0000-0x000007FEF3F05000-memory.dmp

Filesize
212KB

Download
memory/1404-128-0x000007FEF3A30000-0x000007FEF3A55000-memory.dmp

Filesize
148KB

Download
memory/1404-129-0x000007FEF39A0000-0x000007FEF39B1000-memory.dmp

Filesize
68KB

Download
memory/1404-130-0x000007FEF3770000-0x000007FEF37D1000-memory.dmp

Filesize
388KB

Download
memory/1404-131-0x000007FEF3750000-0x000007FEF3761000-memory.dmp

Filesize
68KB

Download
memory/1404-132-0x000007FEF3730000-0x000007FEF3742000-memory.dmp

Filesize
72KB

Download
memory/1404-133-0x000007FEF3710000-0x000007FEF3723000-memory.dmp

Filesize
76KB

Download
memory/1404-134-0x000007FEF34D0000-0x000007FEF356F000-memory.dmp

Filesize
636KB

Download
memory/1404-135-0x000007FEF3160000-0x000007FEF3171000-memory.dmp

Filesize
68KB

Download
memory/1404-139-0x000007FEF30C0000-0x000007FEF30D1000-memory.dmp

Filesize
68KB

Download
memory/1404-138-0x000007FEF30E0000-0x000007FEF30F1000-memory.dmp

Filesize
68KB

Download
memory/1404-140-0x000007FEF3080000-0x000007FEF3092000-memory.dmp

Filesize
72KB

Download
memory/1404-137-0x000007FEF3100000-0x000007FEF3111000-memory.dmp

Filesize
68KB

Download
memory/1404-136-0x000007FEF2E50000-0x000007FEF2F52000-memory.dmp

Filesize
1.0MB

Download
memory/1404-141-0x000007FEF3060000-0x000007FEF3078000-memory.dmp

Filesize
96KB

Download
memory/1404-142-0x000007FEF3040000-0x000007FEF3056000-memory.dmp

Filesize
88KB

Download
memory/1404-145-0x000007FEF2FD0000-0x000007FEF2FE1000-memory.dmp

Filesize
68KB

Download
memory/1404-146-0x000007FEF2FB0000-0x000007FEF2FC1000-memory.dmp

Filesize
68KB

Download
memory/1404-144-0x000007FEF2FF0000-0x000007FEF3002000-memory.dmp

Filesize
72KB

Download
memory/1404-143-0x000007FEF3010000-0x000007FEF3039000-memory.dmp

Filesize
164KB

Download