04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448

Analysis

max time kernel
112s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 08:31

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General

Target

04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe
Size

1.0MB
MD5

6ff98c9776ed43e31d1da354e5827231
SHA1

08052470e16bee733484586393b2057b30f26072
SHA256

04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448
SHA512

cd37cd34594d19ebcf12780a33a89a401e11342255c8c85315e4818bef57bfba02a07837ca831ffcb7ec3f49703f09898dec8996268d395a3b4017f4e79a95c0
SSDEEP

24576:ilafNPaNMDJOpKROZRpulZBVOkeOLimGHCmO+:CaANaRGRpuHetmGimZ

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4836 set thread context of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1588	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe
1588	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe
1588	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe
1588	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe
1588	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe
1588	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82
PID 4836 wrote to memory of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82
PID 4836 wrote to memory of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82
PID 4836 wrote to memory of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82
PID 4836 wrote to memory of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82
PID 4836 wrote to memory of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82
PID 4836 wrote to memory of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82
PID 4836 wrote to memory of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82
PID 4836 wrote to memory of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82
PID 4836 wrote to memory of 1588	4836	04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe	82

C:\Users\Admin\AppData\Local\Temp\04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe
"C:\Users\Admin\AppData\Local\Temp\04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Users\Admin\AppData\Local\Temp\04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe
  "C:\Users\Admin\AppData\Local\Temp\04a974b4d3c28050898acd33870beaa644ec4a92dde874fe86d96f1aaaf9e448.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1588

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1588-137-0x0000000000000000-mapping.dmp

Download
memory/1588-138-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1588-139-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1588-141-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1588-142-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1588-143-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4836-135-0x0000000000700000-0x0000000000703000-memory.dmp

Filesize
12KB

Download
memory/4836-136-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/4836-140-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads