b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9

Analysis

max time kernel
1s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28/10/2022, 20:53

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General

Target

b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe
Size

872KB
MD5

03ef13ead5421ff2a1852fc3537b6410
SHA1

41ed5549f2462600d70bd4c20abb204fa7c7d544
SHA256

b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9
SHA512

2271982a68a4eb1bc09e3b5b810858b42fbabf03059f638935643a207fcd6d2e74424357d1045111266340560f6f402b431905ec8571b488bbe14e8ab7ea99c6
SSDEEP

24576:j33f6iBcSgv6QpC6pvQcHeIFTpQuUmAHoEk:jf6YcS01vQgVdcFk

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	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.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	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1956 set thread context of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1500	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28
PID 1956 wrote to memory of 1500	1956	b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe	28

C:\Users\Admin\AppData\Local\Temp\b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe
"C:\Users\Admin\AppData\Local\Temp\b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Users\Admin\AppData\Local\Temp\b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe
  "C:\Users\Admin\AppData\Local\Temp\b70f8047152d23f9c5b486799926a07e4cf83dbd544b6da24747094b0e041aa9.exe" Track=""
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1500

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/1500-57-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1500-63-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1500-68-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/1500-69-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1500-65-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1500-61-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1500-59-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1500-55-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1500-70-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/1500-54-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads