72ddbe9661032d8d64c2991179407274448fff53d05d5e7375807fe26ce8e390

Analysis

max time kernel
135s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2023, 17:28

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General

Target

天星风控端安装程序.exe
Size

22.6MB
MD5

dfa57db26d2a54d5ef6289d23e65930a
SHA1

7065b9aa9dbcc5f7ce89a479132a38ca92691c05
SHA256

72ddbe9661032d8d64c2991179407274448fff53d05d5e7375807fe26ce8e390
SHA512

125298d42917cd77736e320fc2f894082ec6ed5945d9737b4e6935ee687c991b2a12388e403bfb4683fdae0612d4a0668b3cc6387632d490610e3f1a0d734b19
SSDEEP

393216:O7MN/df27rbstLX0l1YSIs2H32SO3CPATY5t/yWV7AJBgUbz+YoWeLpEBcP5+pda:O7k/d+nbstLX0lySITmSO3IATctKWwg5

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4284	天星风控端安装程序.exe
4284	天星风控端安装程序.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\天星风控端安装程序.exe
"C:\Users\Admin\AppData\Local\Temp\天星风控端安装程序.exe"
1⤵
- Loads dropped DLL
PID:4284

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\nsoB7BD.tmp\InstallOptions.dll

Filesize
15KB

MD5
67f2ef30bc54036cf3164e76219e5864

SHA1
bf0586855ac7427b35d08909dba6a6a8d2c22e92

SHA256
c55b1140b6e5b9ed5dec99d3b10458e2966f9701895931642a8fe0c260d7f880

SHA512
1a944462453435e88c7fb4ac8beaa8ea8febbbadd83faf8549f95a3046636b3543c4e8dbed14872a1d42793b6496b797fffc7300bbce62ab0d650017ef26e98a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoB7BD.tmp\InstallOptions.dll

Filesize
15KB

MD5
67f2ef30bc54036cf3164e76219e5864

SHA1
bf0586855ac7427b35d08909dba6a6a8d2c22e92

SHA256
c55b1140b6e5b9ed5dec99d3b10458e2966f9701895931642a8fe0c260d7f880

SHA512
1a944462453435e88c7fb4ac8beaa8ea8febbbadd83faf8549f95a3046636b3543c4e8dbed14872a1d42793b6496b797fffc7300bbce62ab0d650017ef26e98a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoB7BD.tmp\InstallOptions.dll

Filesize
15KB

MD5
67f2ef30bc54036cf3164e76219e5864

SHA1
bf0586855ac7427b35d08909dba6a6a8d2c22e92

SHA256
c55b1140b6e5b9ed5dec99d3b10458e2966f9701895931642a8fe0c260d7f880

SHA512
1a944462453435e88c7fb4ac8beaa8ea8febbbadd83faf8549f95a3046636b3543c4e8dbed14872a1d42793b6496b797fffc7300bbce62ab0d650017ef26e98a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoB7BD.tmp\ioSpecial.ini

Filesize
1KB

MD5
73ee8d93906fd4f82d73ea33228ad939

SHA1
5d6e47d66603fc5cc9e06ffce05a15980d787883

SHA256
b6d0e13b833aca0eb2bb2b3f40db657cbdd25ee0ccd31d96cfc997e73768e510

SHA512
50a58915efd4a4844d8f8ee0d9f58e49c0a9723cc199947ebbaad9136674098a48575c10b2722b6e2cb6091e06aac5907ab24bd51589dfcc25dd958ff5dccaa4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoB7BD.tmp\ioSpecial.ini

Filesize
1KB

MD5
73ee8d93906fd4f82d73ea33228ad939

SHA1
5d6e47d66603fc5cc9e06ffce05a15980d787883

SHA256
b6d0e13b833aca0eb2bb2b3f40db657cbdd25ee0ccd31d96cfc997e73768e510

SHA512
50a58915efd4a4844d8f8ee0d9f58e49c0a9723cc199947ebbaad9136674098a48575c10b2722b6e2cb6091e06aac5907ab24bd51589dfcc25dd958ff5dccaa4

Download Submit