ad3bcb65313043b1a43b8fb210f3a20a87df8a8145ed9a18b086d0859616caa2

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
23-10-2023 21:16

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General

Target

4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
Size

73KB
MD5

0b86474cc124beeec871e7ca53b333f5
SHA1

43e4c87efaf509a17bc4f517cb9133f6cd5297ea
SHA256

4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd
SHA512

71274745d3ff6b3e26571ee4dacad7084f04be705afd7196de697fd985ffa289d7e87b962d707130bde0af9eb9784ad6fd005f308843de8feedcceae78d0f58b
SSDEEP

1536:n55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:DMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\bkpgbfaokse = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe"	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe

description	ioc	process
File opened (read-only)	\??\Z:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\G:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\J:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\N:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\P:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\S:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\W:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\A:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\K:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\Q:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\R:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\X:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\Y:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\H:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\I:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\L:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\O:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\V:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\B:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\E:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\M:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\T:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
File opened (read-only)	\??\U:	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe

pid	process
2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe

description	pid	process	target process
PID 2796 wrote to memory of 2608	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2608	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2608	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4996	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4996	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4996	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4464	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4464	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4464	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2472	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2472	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2472	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2164	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2164	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2164	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4056	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4056	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4056	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2792	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2792	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2792	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4860	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4860	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 4860	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2132	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2132	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 2132	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 3132	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 3132	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 3132	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 3500	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 3500	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe
PID 2796 wrote to memory of 3500	2796	4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe
"C:\Users\Admin\AppData\Local\Temp\4c9ab763001721e04e9efc44e1e97351557f8a4b1cf5471b141e7358cd1296dd.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2796

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2608

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:4996

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:4464

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2472

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:2164

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:4056

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2792

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:4860

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:2132

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:3132

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:3500

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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