7df2d122f80f8ba8f89b7447457d4637c2a89455466612c6fe021734a014531c

Analysis

max time kernel
0s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2023 14:35

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General

Target

76045a9a88df63f1fe5189f0924ce094.exe
Size

410KB
MD5

76045a9a88df63f1fe5189f0924ce094
SHA1

214399c6f31d29124e871009188d9b4c2e1080e7
SHA256

7df2d122f80f8ba8f89b7447457d4637c2a89455466612c6fe021734a014531c
SHA512

237e838e7938fd97da3719bc8656491484acab05628cbae95c8df89fa308647b4367d6f54515921c378827cd65b949ffaf6f23a0d10b8b316b25734b9435327c
SSDEEP

12288:qnNhuBoY8SorxgmA+nlvVlXLydgyZPi8zkzD6XiV3:qPatCg7EPxed/1i8zO33

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4556-0-0x0000000000400000-0x0000000000492000-memory.dmp	upx
behavioral2/memory/4268-81-0x0000000000400000-0x0000000000492000-memory.dmp	upx
behavioral2/memory/4556-85-0x0000000000400000-0x0000000000492000-memory.dmp	upx

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4268-81-0x0000000000400000-0x0000000000492000-memory.dmp	autoit_exe
behavioral2/memory/4556-85-0x0000000000400000-0x0000000000492000-memory.dmp	autoit_exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\csrcs.exe	76045a9a88df63f1fe5189f0924ce094.exe
File opened for modification	C:\Windows\SysWOW64\csrcs.exe	76045a9a88df63f1fe5189f0924ce094.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
3216	PING.EXE
4420	PING.EXE
2604	PING.EXE

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4556	76045a9a88df63f1fe5189f0924ce094.exe
4556	76045a9a88df63f1fe5189f0924ce094.exe
4556	76045a9a88df63f1fe5189f0924ce094.exe
4556	76045a9a88df63f1fe5189f0924ce094.exe
4556	76045a9a88df63f1fe5189f0924ce094.exe
4556	76045a9a88df63f1fe5189f0924ce094.exe

C:\Users\Admin\AppData\Local\Temp\76045a9a88df63f1fe5189f0924ce094.exe
"C:\Users\Admin\AppData\Local\Temp\76045a9a88df63f1fe5189f0924ce094.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4556
- C:\Windows\SysWOW64\csrcs.exe
  "C:\Windows\System32\csrcs.exe"
  2⤵
  PID:4268
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\suicide.bat
    3⤵
    PID:1540
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 5 -w 250 127.0.0.1
      4⤵
      Runs ping.exe
      PID:2604
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\suicide.bat
  2⤵
  PID:4068

C:\Windows\SysWOW64\PING.EXE
ping -n 5 -w 250 127.0.0.1
1⤵
- Runs ping.exe
PID:3216

C:\Windows\SysWOW64\PING.EXE
ping -n 5 -w 250 127.0.0.1
1⤵
- Runs ping.exe
PID:4420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4268-81-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/4556-0-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/4556-85-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download