f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb

Analysis

max time kernel
34s
max time network
69s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 20:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe
Size

738KB
MD5

30a178752b4226b8408faf824522db10
SHA1

1d8050ac403a51031d1ac99228c9902bed45f4df
SHA256

f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb
SHA512

e67b50e20c5bd3004bf05e07abc9c10e64785cbfbd2bdf27aa8dc2dd59adb0bc41e572a92e135b7fcaa7077784955d5b9d3b34564e94174f127a8e7af1bbef3d
SSDEEP

12288:fD4RT55fgZiJQVlLEw9PahRmzQJBDBcjF0U:74Rd5YYeVWw9KR3OjF0U

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 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	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
1988	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe
1744	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe
1740	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1988	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 1744	1988	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe	28
PID 1988 wrote to memory of 1744	1988	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe	28
PID 1988 wrote to memory of 1744	1988	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe	28
PID 1988 wrote to memory of 1744	1988	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe	28
PID 1988 wrote to memory of 1740	1988	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe	29
PID 1988 wrote to memory of 1740	1988	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe	29
PID 1988 wrote to memory of 1740	1988	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe	29
PID 1988 wrote to memory of 1740	1988	f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe	29

C:\Users\Admin\AppData\Local\Temp\f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe
"C:\Users\Admin\AppData\Local\Temp\f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe
  start
  2⤵
  - Checks BIOS information in registry
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Enumerates system info in registry
  PID:1744
- C:\Users\Admin\AppData\Local\Temp\f73a404bd789e7cd326b3b39166fbc8c90a60ce4b8b89c93f6254fe3c006bebb.exe
  watch
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:1740

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1740-61-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1740-63-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1740-66-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1744-62-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1744-64-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1744-65-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1988-54-0x0000000075281000-0x0000000075283000-memory.dmp

Filesize
8KB

Download
memory/1988-55-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1988-60-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download