26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8

Analysis

max time kernel
68s
max time network
73s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-10-2022 14:42

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General

Target

26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe
Size

685KB
MD5

169189a67badbde35755840899b2111f
SHA1

b51ec9083e3f4699e178f196cc1fe09177bf3a1e
SHA256

26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8
SHA512

3966b30a57d885cd0073fb5f5618b14ce33c6946e86357869c24c660c2eab2b050ad639e91cffea5ce87ad5f093180dfd8a6fca1eebbee0907a40086a2fe3c9d
SSDEEP

12288:LvtS0R5QIOAZU23wWUMH78lLCmH+y7JhD+PwD9rptH:LAqNkQ7w7/+e9FtH

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	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
1172	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe
1572	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe
1756	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.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\	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1172	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1172 wrote to memory of 1572	1172	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe	27
PID 1172 wrote to memory of 1572	1172	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe	27
PID 1172 wrote to memory of 1572	1172	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe	27
PID 1172 wrote to memory of 1572	1172	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe	27
PID 1172 wrote to memory of 1756	1172	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe	28
PID 1172 wrote to memory of 1756	1172	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe	28
PID 1172 wrote to memory of 1756	1172	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe	28
PID 1172 wrote to memory of 1756	1172	26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe	28

C:\Users\Admin\AppData\Local\Temp\26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe
"C:\Users\Admin\AppData\Local\Temp\26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1172
- C:\Users\Admin\AppData\Local\Temp\26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe
  start
  2⤵
  - Checks BIOS information in registry
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Enumerates system info in registry
  PID:1572
- C:\Users\Admin\AppData\Local\Temp\26f2af10fe3ea2a8a2c10585082bc3ba1519df018a8bd6aa602eef06a46497a8.exe
  watch
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:1756

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/1172-54-0x0000000075A81000-0x0000000075A83000-memory.dmp

Filesize
8KB

Download
memory/1172-55-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1172-60-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1572-61-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1572-63-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1756-62-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1756-64-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1756-65-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download