bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24

Analysis

max time kernel
145s
max time network
155s
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 08:21

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General

Target

bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe
Size

1.0MB
MD5

ef155cf860c209d2835f1a740ec3d30e
SHA1

997f884ff7bd3068706516913beab8847357fd4a
SHA256

bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24
SHA512

60c47c7c8bb5d265f3a69c28d99f67ac6fd456ef7fcd4cd88712ee02b3fddc013a312f38d019042ca2398f58b67ef3f60f366cec9facefe823e62ddb66203b0c
SSDEEP

24576:nZafNPaNMDJOpKROZRpulZBVOkeOLimGHCmO+:ZaANaRGRpuHetmGimZ

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	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.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	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1044 set thread context of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2584	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe
2584	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe
2584	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe
2584	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe
2584	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe
2584	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83
PID 1044 wrote to memory of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83
PID 1044 wrote to memory of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83
PID 1044 wrote to memory of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83
PID 1044 wrote to memory of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83
PID 1044 wrote to memory of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83
PID 1044 wrote to memory of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83
PID 1044 wrote to memory of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83
PID 1044 wrote to memory of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83
PID 1044 wrote to memory of 2584	1044	bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe	83

C:\Users\Admin\AppData\Local\Temp\bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe
"C:\Users\Admin\AppData\Local\Temp\bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Users\Admin\AppData\Local\Temp\bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe
  "C:\Users\Admin\AppData\Local\Temp\bb3dc8abee166bb2a6252aa1090f1748a6bcd368b883cd2f00d01894f483ca24.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2584

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/1044-132-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/1044-133-0x00000000005D0000-0x00000000005D3000-memory.dmp

Filesize
12KB

Download
memory/1044-137-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/2584-134-0x0000000000000000-mapping.dmp

Download
memory/2584-135-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2584-136-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2584-138-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2584-139-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/2584-140-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads