9e630cb24e5a06eb223d00cc0ed50aad0b887f13f961587dea8676a0dae9e203

Analysis

max time kernel
111s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08-07-2024 14:47

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General

Target

Modulo di rimborso 202400070804892.cmd
Size

4.5MB
MD5

9fd629694c754e95e3d3d6901714cf45
SHA1

f2fc18feaba20e3468c9d32982a1d5403b25c960
SHA256

c2913976f403d03823ed4c83991261389f4ffbd4aa7295130bf8be34f5c65bc6
SHA512

ae55a35eb865bc0744e37477bb32c3e7e4fada03eb1ca99e05d8974337ecd1ed37a4e90f5b1d833be6ae70f23c2f3d3e54d3fe4fcca1dcdedf476e226b9cf7f5
SSDEEP

24576:3ooFjC7vlHPGkNpzz8Psv4Tycq8Yhns9Sfu6ZkvMJkUiSSX+HPd0BxBJGhRCbjt8:3ooF+7vZ+aB8PsKQdfwn94ojt08qv

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 8 IoCs

pid	Process
1424	alpha.exe
2348	alpha.exe
2188	kn.exe
2148	alpha.exe
2176	kn.exe
2908	CLEAN.COM
2892	alpha.exe
2748	alpha.exe

Loads dropped DLL 5 IoCs

pid	Process
2380	cmd.exe
2380	cmd.exe
2348	alpha.exe
2380	cmd.exe
2148	alpha.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2908	CLEAN.COM

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2364	2380	cmd.exe	31
PID 2380 wrote to memory of 2364	2380	cmd.exe	31
PID 2380 wrote to memory of 2364	2380	cmd.exe	31
PID 2380 wrote to memory of 1424	2380	cmd.exe	32
PID 2380 wrote to memory of 1424	2380	cmd.exe	32
PID 2380 wrote to memory of 1424	2380	cmd.exe	32
PID 1424 wrote to memory of 2344	1424	alpha.exe	33
PID 1424 wrote to memory of 2344	1424	alpha.exe	33
PID 1424 wrote to memory of 2344	1424	alpha.exe	33
PID 2380 wrote to memory of 2348	2380	cmd.exe	34
PID 2380 wrote to memory of 2348	2380	cmd.exe	34
PID 2380 wrote to memory of 2348	2380	cmd.exe	34
PID 2348 wrote to memory of 2188	2348	alpha.exe	35
PID 2348 wrote to memory of 2188	2348	alpha.exe	35
PID 2348 wrote to memory of 2188	2348	alpha.exe	35
PID 2380 wrote to memory of 2148	2380	cmd.exe	36
PID 2380 wrote to memory of 2148	2380	cmd.exe	36
PID 2380 wrote to memory of 2148	2380	cmd.exe	36
PID 2148 wrote to memory of 2176	2148	alpha.exe	37
PID 2148 wrote to memory of 2176	2148	alpha.exe	37
PID 2148 wrote to memory of 2176	2148	alpha.exe	37
PID 2380 wrote to memory of 2908	2380	cmd.exe	38
PID 2380 wrote to memory of 2908	2380	cmd.exe	38
PID 2380 wrote to memory of 2908	2380	cmd.exe	38
PID 2380 wrote to memory of 2908	2380	cmd.exe	38
PID 2380 wrote to memory of 2892	2380	cmd.exe	39
PID 2380 wrote to memory of 2892	2380	cmd.exe	39
PID 2380 wrote to memory of 2892	2380	cmd.exe	39
PID 2380 wrote to memory of 2748	2380	cmd.exe	40
PID 2380 wrote to memory of 2748	2380	cmd.exe	40
PID 2380 wrote to memory of 2748	2380	cmd.exe	40

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Modulo di rimborso 202400070804892.cmd"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\System32\extrac32.exe
  C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
  2⤵
  PID:2364
- C:\Users\Public\alpha.exe
  C:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1424
- - C:\Windows\system32\extrac32.exe
    extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
    3⤵
    PID:2344
- C:\Users\Public\alpha.exe
  C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\Modulo di rimborso 202400070804892.cmd" "C:\\Users\\Public\\CLEAN.GIF" 9
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2348
- - C:\Users\Public\kn.exe
    C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\Modulo di rimborso 202400070804892.cmd" "C:\\Users\\Public\\CLEAN.GIF" 9
    3⤵
    - Executes dropped EXE
    PID:2188
- C:\Users\Public\alpha.exe
  C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\CLEAN.GIF" "C:\\Users\\Public\\Libraries\\CLEAN.COM" 12
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\Users\Public\kn.exe
    C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\CLEAN.GIF" "C:\\Users\\Public\\Libraries\\CLEAN.COM" 12
    3⤵
    - Executes dropped EXE
    PID:2176
- C:\Users\Public\Libraries\CLEAN.COM
  C:\Users\Public\Libraries\CLEAN.COM
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:2908
- C:\Users\Public\alpha.exe
  C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\kn.exe" / A / F / Q / S
  2⤵
  - Executes dropped EXE
  PID:2892
- C:\Users\Public\alpha.exe
  C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\CLEAN.GIF" / A / F / Q / S
  2⤵
  - Executes dropped EXE
  PID:2748

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Public\CLEAN.GIF

Filesize
3.3MB

MD5
a9d92b074e08179b321039df7bfa533d

SHA1
073b9ad8abb2835389d7319e74d3c64770f6e10d

SHA256
711e274d6d77bd852b32718091299fc0ebb163ec42900a913e251d9eab71ba9d

SHA512
5083e8d4ae7858a81e82ae2454c47f7351d2153a024b5b3c38bd4c48b565e25d5431ad17804affc7db3c2f249bef0a8472c3268bb570096b19efe959e6217d7b

Download Submit
C:\Users\Public\Libraries\CLEAN.COM

Filesize
1.6MB

MD5
f5940e6b57ae7f576e871b6b0300e42e

SHA1
4067294329e4922e89258cb4fd819d126a9ebbdc

SHA256
ba1ff5281b882441ad7d31a47f8bea56bf3e48a6bffb69ad679671abfd50b9cf

SHA512
578fc426affbdbd14944e901be673af79317a50ab4131a1700303dc9ba161f1846bee4541b85f32646017068c70e9ee4bb725ac66739cd5f9e92fe2276081e30

Download Submit
C:\Users\Public\alpha.exe

Filesize
337KB

MD5
5746bd7e255dd6a8afa06f7c42c1ba41

SHA1
0f3c4ff28f354aede202d54e9d1c5529a3bf87d8

SHA256
db06c3534964e3fc79d2763144ba53742d7fa250ca336f4a0fe724b75aaff386

SHA512
3a968356d7b94cc014f78ca37a3c03f354c3970c9e027ed4ccb8e59f0f9f2a32bfa22e7d6b127d44631d715ea41bf8ace91f0b4d69d1714d55552b064ffeb69e

Download Submit
\Users\Public\kn.exe

Filesize
1.1MB

MD5
ec1fd3050dbc40ec7e87ab99c7ca0b03

SHA1
ae7fdfc29f4ef31e38ebf381e61b503038b5cb35

SHA256
1e19c5a26215b62de1babd5633853344420c1e673bb83e8a89213085e17e16e3

SHA512
4e47331f2fdce77b01d86cf8e21cd7d6df13536f09b70c53e5a6b82f66512faa10e38645884c696b47a27ea6bddc6c1fdb905ee78684dca98cbda5f39fbafcc2

Download Submit
memory/2908-32-0x0000000000400000-0x00000000005AE000-memory.dmp

Filesize
1.7MB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads