005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce

Analysis

max time kernel
90s
max time network
155s
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

005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
Size

1.0MB
MD5

c1ba37ec896e974ea8a6144ffe648c95
SHA1

3abbd5458a64c3fa4424d6b57a738b627fca4b85
SHA256

005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce
SHA512

5b107c7e849b3bbb0c0f6366872fa0ca4b9df58945476a6d37b97062238bace14ad526dcc619ae8c3935ccbf6f07cd55c3283554b60f7edfbf12ecdd44afe5e4
SSDEEP

24576:ylafNPaNMDJOpKROZRpulZBVOkeOLimGHCmO+:yaANaRGRpuHetmGimZ

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\VideoBiosVersion	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.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	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3548 set thread context of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4768	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
4768	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
4768	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
4768	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
4768	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
4768	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80
PID 3548 wrote to memory of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80
PID 3548 wrote to memory of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80
PID 3548 wrote to memory of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80
PID 3548 wrote to memory of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80
PID 3548 wrote to memory of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80
PID 3548 wrote to memory of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80
PID 3548 wrote to memory of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80
PID 3548 wrote to memory of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80
PID 3548 wrote to memory of 4768	3548	005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe	80

C:\Users\Admin\AppData\Local\Temp\005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
"C:\Users\Admin\AppData\Local\Temp\005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3548
- C:\Users\Admin\AppData\Local\Temp\005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe
  "C:\Users\Admin\AppData\Local\Temp\005c83cf3aa7a0d8bf88cbac736c996291661430c173f583fa0938983ad306ce.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4768

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/3548-132-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/3548-133-0x0000000000B30000-0x0000000000B33000-memory.dmp

Filesize
12KB

Download
memory/3548-137-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/4768-135-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4768-136-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4768-138-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4768-139-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4768-140-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads