c33f729632291165c7d67f7de4174472f43623df95d2ec4c522470b9515927bd

Analysis

max time kernel
148s
max time network
151s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
23-06-2023 07:48

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General

Target

09951599.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	2012	rundll32.exe
2	2012	rundll32.exe
3	2012	rundll32.exe
4	2012	rundll32.exe
5	2012	rundll32.exe
7	2012	rundll32.exe
8	2012	rundll32.exe
9	2012	rundll32.exe
10	2012	rundll32.exe
11	2012	rundll32.exe
12	2012	rundll32.exe
13	2012	rundll32.exe
14	2012	rundll32.exe
15	2012	rundll32.exe
16	2012	rundll32.exe
17	2012	rundll32.exe
18	2012	rundll32.exe
19	2012	rundll32.exe
20	2012	rundll32.exe
21	2012	rundll32.exe
22	2012	rundll32.exe
23	2012	rundll32.exe
24	2012	rundll32.exe
25	2012	rundll32.exe
26	2012	rundll32.exe
27	2012	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
2012	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1096 wrote to memory of 2012	1096	rundll32.exe	27
PID 1096 wrote to memory of 2012	1096	rundll32.exe	27
PID 1096 wrote to memory of 2012	1096	rundll32.exe	27
PID 1096 wrote to memory of 2012	1096	rundll32.exe	27
PID 1096 wrote to memory of 2012	1096	rundll32.exe	27
PID 1096 wrote to memory of 2012	1096	rundll32.exe	27
PID 1096 wrote to memory of 2012	1096	rundll32.exe	27

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\09951599.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\09951599.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  PID:2012

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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