fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 11:38

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General

Target

fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe
Size

826KB
MD5

9267244280d0245d7924523d408825b0
SHA1

17126eefcc20b628e2d03c597f78869482e52cb8
SHA256

fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7
SHA512

b161d207fe1039970094eece9abf181e2777495a9e1d77c3c4b246d173d43fed97badc633e47e43e79323972ce20176fa24e8b863384e4c42df0f0863226fc0d
SSDEEP

12288:QKOAXsvbRH1l6S1TgkFjxwZ4c9gJdCfHOBppQoJQ:Q/wGbRVl6S1kWx89gJnIj

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	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
1504	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe
1380	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe
2044	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.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\	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1504	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 1380	1504	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe	27
PID 1504 wrote to memory of 1380	1504	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe	27
PID 1504 wrote to memory of 1380	1504	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe	27
PID 1504 wrote to memory of 1380	1504	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe	27
PID 1504 wrote to memory of 2044	1504	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe	28
PID 1504 wrote to memory of 2044	1504	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe	28
PID 1504 wrote to memory of 2044	1504	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe	28
PID 1504 wrote to memory of 2044	1504	fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe	28

C:\Users\Admin\AppData\Local\Temp\fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe
"C:\Users\Admin\AppData\Local\Temp\fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Users\Admin\AppData\Local\Temp\fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe
  start
  2⤵
  - Checks BIOS information in registry
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Enumerates system info in registry
  PID:1380
- C:\Users\Admin\AppData\Local\Temp\fc5e2df5ec6f363155a3605557e1e618ec00a3aa7f33e8f5a7690de636a734c7.exe
  watch
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:2044

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

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Downloads

memory/1380-67-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1380-73-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1380-72-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1380-70-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1380-68-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1380-62-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1504-58-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1504-63-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1504-54-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

Download
memory/1504-57-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1504-56-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1504-55-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2044-65-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2044-66-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2044-69-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2044-71-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2044-74-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download