6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963

Analysis

max time kernel
90s
max time network
154s
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, 05:57

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General

Target

6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe
Size

853KB
MD5

bef302d53ec9978a9015251e0efc433e
SHA1

d5e52790521de655b9a8db41253c58471893ed22
SHA256

6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963
SHA512

076c08facdeef915065efbf13ea1de78b1a212a916e8b19260e63ef76ad16fafeedbde0d803d594c0f74b15eeb6baa582ef35fefc1f7c2792e931ab416b89897
SSDEEP

24576:lYq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfvM:2qaxyDC2JmSoPvikO8M

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	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.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	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4844 set thread context of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2820	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe
2820	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe
2820	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe
2820	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe
2820	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe
2820	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4844 wrote to memory of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81
PID 4844 wrote to memory of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81
PID 4844 wrote to memory of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81
PID 4844 wrote to memory of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81
PID 4844 wrote to memory of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81
PID 4844 wrote to memory of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81
PID 4844 wrote to memory of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81
PID 4844 wrote to memory of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81
PID 4844 wrote to memory of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81
PID 4844 wrote to memory of 2820	4844	6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe	81

C:\Users\Admin\AppData\Local\Temp\6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe
"C:\Users\Admin\AppData\Local\Temp\6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4844
- C:\Users\Admin\AppData\Local\Temp\6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe
  "C:\Users\Admin\AppData\Local\Temp\6e545b948c54c4cda8e225c02f4d133e22aae6772c3c33dde65ddebcfc1ee963.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2820

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

Replay Monitor

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Downloads

memory/2820-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2820-137-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2820-138-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2820-139-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2820-140-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4844-132-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/4844-133-0x0000000000660000-0x0000000000663000-memory.dmp

Filesize
12KB

Download
memory/4844-136-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads