23eb1ae87e48c10221f97be053c4e7898a06d28dfc2439bc8844fca145f4d5e6

Analysis

max time kernel
103s
max time network
17s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/07/2024, 04:55

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General

Target

HA_MPEG4 Modifier142_CZ.exe
Size

779KB
MD5

a223dde5335b1a8e241313aef6d6446d
SHA1

a4ce658291e50f6d149ddbe710a23a4437170acd
SHA256

c8d47ffd1989ade9debf5546be9dc475db381097f7242a32579f6141301c5c67
SHA512

b3fa9154913d9f3c61d611df58b08218c79a1372882ddb11d29f21feca4c0170091bf3bd16a9af9b8fad21d330e0be1badf0327fd54b3df23d4b1f0efaf49a36
SSDEEP

12288:3r9N7S2UdNJWf64H2nt8N3XvdpvIKaz/oa9SBEvTgiHOJJKyKxJKyV+pH7V:3r9N7Cif647XvdCJvTgKOIJIt7V

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
2796	HA_MPEG4 Modifier142_CZ.exe
2796	HA_MPEG4 Modifier142_CZ.exe
2796	HA_MPEG4 Modifier142_CZ.exe
2796	HA_MPEG4 Modifier142_CZ.exe
2796	HA_MPEG4 Modifier142_CZ.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2796	HA_MPEG4 Modifier142_CZ.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2796	HA_MPEG4 Modifier142_CZ.exe

C:\Users\Admin\AppData\Local\Temp\HA_MPEG4 Modifier142_CZ.exe
"C:\Users\Admin\AppData\Local\Temp\HA_MPEG4 Modifier142_CZ.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\nsu1A18.tmp\ioSpecial.ini

Filesize
899B

MD5
f9ca8a4d39dfc87ee9541b1e827c42c0

SHA1
0655167c47ad4cff0c3f5ca660616b7c25d6d50f

SHA256
d76e5b01a38b81914bdc401c1bc513f18f7fc34ff8c5eb461d6ccf8526eb0314

SHA512
c03042ca1eba95ceaf2b05cc0e4ab8336efe3a3bedba8706a131ae49433f54b1d519b148bff0a09386c3d77f4bf5fcc2bd751ec62e914d92616c05e3c03c4b5d

Download Submit
\Users\Admin\AppData\Local\Temp\NSISUtils\msvcr71.dll

Filesize
340KB

MD5
86f1895ae8c5e8b17d99ece768a70732

SHA1
d5502a1d00787d68f548ddeebbde1eca5e2b38ca

SHA256
8094af5ee310714caebccaeee7769ffb08048503ba478b879edfef5f1a24fefe

SHA512
3b7ce2b67056b6e005472b73447d2226677a8cadae70428873f7efa5ed11a3b3dbf6b1a42c5b05b1f2b1d8e06ff50dfc6532f043af8452ed87687eefbf1791da

Download Submit
\Users\Admin\AppData\Local\Temp\NSISUtils\nsisutils.dll

Filesize
4KB

MD5
03a477dd69bd11877e2ac1953947c400

SHA1
e33881e8203674cc94bc9fcbde3e1f65ed4be5c7

SHA256
03c50276af73bb72b533f8936a57bbabe41e3b7d5e24cf60eb32f3b9df2cdd61

SHA512
c8d657199b7c2e2d3c9d76897426b1b9f227bd9d341481f059ab1ae6d79514e94620ec6434e32a6a07095350c90a80bfa46384cef12e309ba6f661d2ddac81af

Download Submit
\Users\Admin\AppData\Local\Temp\nsu1A18.tmp\brandingurl.dll

Filesize
3KB

MD5
9c3488b5e9655d1837c3963ecec33f70

SHA1
f0fa9b4c29e75c6e4419c4633d09f2797aee2ef3

SHA256
05ef4beb7fab9d04c1fb251874166fa2d73a34b4a7f2b145d37a2fd00c88979a

SHA512
6af9f88d65d2279a71620f2a656062b1737b3a9a1692ed4e5887bdee891ce08d21c5c0b25ab3acbe6da9fe255dcd7f8a517c2751e73dc56add216740c945e4a7

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\Users\Admin\AppData\Local\Temp\nsu1A18.tmp\installoptions.dll

Filesize
12KB

MD5
cce5450725a9429a1d3c7aa851d40e8d

SHA1
05722500e42757ac03f2558452a064b906e31937

SHA256
d850c786a68df9520a3ecf2a96f4f091c9bae71d3adbf7731e8c172533cb266d

SHA512
3ddb56429e097ecf942e8a5147ba4c4191c52b736df267934f0dca75ffa74faffee8911dda47c5d2542f91138abbcaf61be3e3d68b368631d6bc21e254b5c637

Download Submit
\Users\Admin\AppData\Local\Temp\nsu1A18.tmp\system.dll

Filesize
10KB

MD5
24a04541a0d2312e472f8236fd205ea8

SHA1
c47eeee6fc23590311f2860d80baa954386a8ce9

SHA256
74d7ac9e94305c3d30cfc19279ee73fa891bd5ae8800610dee391d1880825e19

SHA512
65e061d2776bc0db53ea8aa35fb50152818c74fa9735f1a5a370315c4dacaf2cb79374ec59174d86c2e87f5b0bb8662f8cee6ff97ae93261c9a9a05bd3cc1adf

Download Submit