23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9

General

Target

23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe
Size

931KB
MD5

b7da7f8a4ef66567688b59661c499bb1
SHA1

032de0a0b2d74a5387d13eaae57c6bb11da79d61
SHA256

23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9
SHA512

3392694484f406061c1d24759cb2d6d3a370c15bdc3a8200b640008eea94588cdb6c8fcbc10ca728de8c430ca1d1e4994ae4e735951b70813b63048420af4cd7
SSDEEP

24576:i6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YKH:i6j19rut7FoU56h

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1060-57-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1060-55-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1060-58-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1060-61-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1060-63-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1060-64-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1060-65-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1060-66-0x0000000000400000-0x00000000004EA000-memory.dmp	upx

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	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.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	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 112 set thread context of 1060	112	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1060	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 1060	112	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe	28
PID 112 wrote to memory of 1060	112	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe	28
PID 112 wrote to memory of 1060	112	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe	28
PID 112 wrote to memory of 1060	112	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe	28
PID 112 wrote to memory of 1060	112	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe	28
PID 112 wrote to memory of 1060	112	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe	28
PID 112 wrote to memory of 1060	112	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe	28
PID 112 wrote to memory of 1060	112	23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe	28

C:\Users\Admin\AppData\Local\Temp\23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe
"C:\Users\Admin\AppData\Local\Temp\23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:112
- C:\Users\Admin\AppData\Local\Temp\23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe
  "C:\Users\Admin\AppData\Local\Temp\23d08c176978d16515310927d61df52ed93f2299a9ab80aee12c985b925f78d9.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1060

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1060-54-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1060-57-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1060-55-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1060-58-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1060-59-0x00000000004E89C0-mapping.dmp

Download
memory/1060-61-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1060-62-0x0000000074C11000-0x0000000074C13000-memory.dmp

Filesize
8KB

Download
memory/1060-63-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1060-64-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1060-65-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1060-66-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads