293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc

Analysis

max time kernel
163s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 03:39

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General

Target

293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe
Size

1.0MB
MD5

679573a4fee8b645c093bea3eee6e011
SHA1

bf048f20745e2fe2ad9beb04e29017ac4a2a648f
SHA256

293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc
SHA512

3445fc6af26aa116ad6ba6459c13cf38e58e9ce36c9efe2525e7cb6268091d33939349b71b76e096473b171973a51bbb0b1d05964056d6261ad342bde572059d
SSDEEP

24576:zlafNPaNMDJOpKROZRpulZBVOkeOLimGHCmO+f:RaANaRGRpuHetmGimZf

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	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.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	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4948 set thread context of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2708	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe
2708	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe
2708	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe
2708	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe
2708	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe
2708	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84
PID 4948 wrote to memory of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84
PID 4948 wrote to memory of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84
PID 4948 wrote to memory of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84
PID 4948 wrote to memory of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84
PID 4948 wrote to memory of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84
PID 4948 wrote to memory of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84
PID 4948 wrote to memory of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84
PID 4948 wrote to memory of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84
PID 4948 wrote to memory of 2708	4948	293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe	84

C:\Users\Admin\AppData\Local\Temp\293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe
"C:\Users\Admin\AppData\Local\Temp\293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Users\Admin\AppData\Local\Temp\293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe
  "C:\Users\Admin\AppData\Local\Temp\293767388707ab29d656d5dfed88f044d7bafb0777c58fbd1f89d1f89b75dcfc.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2708

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/2708-134-0x0000000000000000-mapping.dmp

Download
memory/2708-135-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2708-136-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2708-138-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2708-139-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2708-140-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4948-132-0x0000000000590000-0x0000000000593000-memory.dmp

Filesize
12KB

Download
memory/4948-133-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/4948-137-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads