e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a

Analysis

max time kernel
160s
max time network
183s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 16:18

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General

Target

e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
Size

837KB
MD5

2c8fa18927aa082fe4457adce68984ee
SHA1

e8abb818a71083680030139a5a17a7b1c682419d
SHA256

e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a
SHA512

bd71a1a95ead5f23889185296dc1373bfa0be85a03f914545bb901f7229fef5e546aa635b09bd44b7ed3c7446a8c6dd812fdd0b0d5dd083573c2721b28f996a5
SSDEEP

12288:dv1Y4CbZaV7fcZNWhjv7t5pIp7P/42uyLuA/2+FV75SpM6eaXpYcD3hviDfe2ZQx:PFwMfGwft5p0LluA/2+TcMwtBofr6uhW

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 10 IoCs

pid	Process
1640	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
1640	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
1640	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
1640	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
1640	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
1640	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
1640	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
1640	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
1640	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
1640	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\SRCheckPermission.txt	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
File opened for modification	C:\Program Files (x86)\SRCheckPermission.txt	e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe
"C:\Users\Admin\AppData\Local\Temp\e1bf3eb9218e6d91ea5a2ea029f8f87c225ccd0705d8b9a90c43b6ede439371a.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
PID:1640

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsiE8DF.tmp\InstallOptions.dll

Filesize
14KB

MD5
7e49eb67f1f3c62bb8c4b0a868b30645

SHA1
2be42e3c6059485bc3b624a537ab1fb36a10a263

SHA256
17f0946e0847bbaa6a06eb58aead13fce22a8606e9b3744cd2241debdf8d8bae

SHA512
469c28b6da5b9499fd417f8cd74414d6c6edcbe6567eecc9421a69797a77ec323936deb96cd151611da57e311074ec0c56d82a9800d7aebac9538a947284ff9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiE8DF.tmp\InstallerHelperPlugin.dll

Filesize
49KB

MD5
52a442935d96e94c780ca616feed71f3

SHA1
45e3d0af4e7582a0241433de6a73571100334b83

SHA256
ea67e8f37654c7278903c73d62fbc8ec183881ab32feee5e2109c84715e63ecc

SHA512
289accf4ae88bd34f02577d7f1339a551c5e2230c354663c616a887f1c54630e044e7be2ae68035ff660d75eaa1e313c3aad35f1548a0b16842da7d7375f199e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiE8DF.tmp\InstallerHelperPlugin.dll

Filesize
49KB

MD5
52a442935d96e94c780ca616feed71f3

SHA1
45e3d0af4e7582a0241433de6a73571100334b83

SHA256
ea67e8f37654c7278903c73d62fbc8ec183881ab32feee5e2109c84715e63ecc

SHA512
289accf4ae88bd34f02577d7f1339a551c5e2230c354663c616a887f1c54630e044e7be2ae68035ff660d75eaa1e313c3aad35f1548a0b16842da7d7375f199e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiE8DF.tmp\InstallerHelperPlugin.dll

Filesize
49KB

MD5
52a442935d96e94c780ca616feed71f3

SHA1
45e3d0af4e7582a0241433de6a73571100334b83

SHA256
ea67e8f37654c7278903c73d62fbc8ec183881ab32feee5e2109c84715e63ecc

SHA512
289accf4ae88bd34f02577d7f1339a551c5e2230c354663c616a887f1c54630e044e7be2ae68035ff660d75eaa1e313c3aad35f1548a0b16842da7d7375f199e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiE8DF.tmp\InstallerHelperPlugin.dll

Filesize
49KB

MD5
52a442935d96e94c780ca616feed71f3

SHA1
45e3d0af4e7582a0241433de6a73571100334b83

SHA256
ea67e8f37654c7278903c73d62fbc8ec183881ab32feee5e2109c84715e63ecc

SHA512
289accf4ae88bd34f02577d7f1339a551c5e2230c354663c616a887f1c54630e044e7be2ae68035ff660d75eaa1e313c3aad35f1548a0b16842da7d7375f199e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiE8DF.tmp\InstallerHelperPlugin.dll

Filesize
49KB

MD5
52a442935d96e94c780ca616feed71f3

SHA1
45e3d0af4e7582a0241433de6a73571100334b83

SHA256
ea67e8f37654c7278903c73d62fbc8ec183881ab32feee5e2109c84715e63ecc

SHA512
289accf4ae88bd34f02577d7f1339a551c5e2230c354663c616a887f1c54630e044e7be2ae68035ff660d75eaa1e313c3aad35f1548a0b16842da7d7375f199e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiE8DF.tmp\InstallerHelperPlugin.dll

Filesize
49KB

MD5
52a442935d96e94c780ca616feed71f3

SHA1
45e3d0af4e7582a0241433de6a73571100334b83

SHA256
ea67e8f37654c7278903c73d62fbc8ec183881ab32feee5e2109c84715e63ecc

SHA512
289accf4ae88bd34f02577d7f1339a551c5e2230c354663c616a887f1c54630e044e7be2ae68035ff660d75eaa1e313c3aad35f1548a0b16842da7d7375f199e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiE8DF.tmp\InstallerHelperPlugin.dll

Filesize
49KB

MD5
52a442935d96e94c780ca616feed71f3

SHA1
45e3d0af4e7582a0241433de6a73571100334b83

SHA256
ea67e8f37654c7278903c73d62fbc8ec183881ab32feee5e2109c84715e63ecc

SHA512
289accf4ae88bd34f02577d7f1339a551c5e2230c354663c616a887f1c54630e044e7be2ae68035ff660d75eaa1e313c3aad35f1548a0b16842da7d7375f199e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiE8DF.tmp\Uninst.dll

Filesize
47KB

MD5
68ffd98799c7122e62b296358b8c5faf

SHA1
b8da4b95fc4aaf2f6eff7dc8d0e2eef387c7927d

SHA256
6e0ab96043a172f9bf9e575b39eb459487d983281233228b387ccedfef9ce51f

SHA512
b96b7e9e2eb1c5c533ae0d9ac5ff9991b3565e83e13c2f109ef04438bf5d425aa878a9b13395d286dfcd3c1084ba584f1f5a90faa3d1bd825ce37ad59f5105a7

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiE8DF.tmp\Uninst.dll

Filesize
47KB

MD5
68ffd98799c7122e62b296358b8c5faf

SHA1
b8da4b95fc4aaf2f6eff7dc8d0e2eef387c7927d

SHA256
6e0ab96043a172f9bf9e575b39eb459487d983281233228b387ccedfef9ce51f

SHA512
b96b7e9e2eb1c5c533ae0d9ac5ff9991b3565e83e13c2f109ef04438bf5d425aa878a9b13395d286dfcd3c1084ba584f1f5a90faa3d1bd825ce37ad59f5105a7

Download Submit