c33f729632291165c7d67f7de4174472f43623df95d2ec4c522470b9515927bd

Analysis

max time kernel
148s
max time network
152s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
21-06-2023 07:50

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General

Target

c33f729632291165c7d67f7de4174472f43623df95d2ec4c522470b9515927bd.dll
Size

92KB
MD5

247101673bf2290c2dbb8bd68b20eaab
SHA1

2c3d36aad7568abbfb024f96262b17750e7982c6
SHA256

c33f729632291165c7d67f7de4174472f43623df95d2ec4c522470b9515927bd
SHA512

332d7463118b21d2c81c939447eab9be120752823ca0b067484cebad3dcb6ff0b52a2d4e5bf8317383144692b0c30521f86a1d703c7b875307e548fe19d7ae9b
SSDEEP

1536:0S0ZG4UMpzNFj5OKAWmlrYZRJmnPeUsgqzbLMsNOxBznt:0SAbAKAWmqYnPeUstzDMxBzn

Score

8^/10

spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 26 IoCs

flow	pid	Process
1	1712	rundll32.exe
2	1712	rundll32.exe
3	1712	rundll32.exe
4	1712	rundll32.exe
5	1712	rundll32.exe
7	1712	rundll32.exe
8	1712	rundll32.exe
9	1712	rundll32.exe
10	1712	rundll32.exe
11	1712	rundll32.exe
12	1712	rundll32.exe
13	1712	rundll32.exe
14	1712	rundll32.exe
15	1712	rundll32.exe
16	1712	rundll32.exe
17	1712	rundll32.exe
18	1712	rundll32.exe
19	1712	rundll32.exe
20	1712	rundll32.exe
21	1712	rundll32.exe
22	1712	rundll32.exe
23	1712	rundll32.exe
24	1712	rundll32.exe
25	1712	rundll32.exe
26	1712	rundll32.exe
27	1712	rundll32.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1712	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 1712	1260	rundll32.exe	28
PID 1260 wrote to memory of 1712	1260	rundll32.exe	28
PID 1260 wrote to memory of 1712	1260	rundll32.exe	28
PID 1260 wrote to memory of 1712	1260	rundll32.exe	28
PID 1260 wrote to memory of 1712	1260	rundll32.exe	28
PID 1260 wrote to memory of 1712	1260	rundll32.exe	28
PID 1260 wrote to memory of 1712	1260	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c33f729632291165c7d67f7de4174472f43623df95d2ec4c522470b9515927bd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c33f729632291165c7d67f7de4174472f43623df95d2ec4c522470b9515927bd.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  PID:1712

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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