dc55c78b5ceb3c21ad4aa2af56c7a359ff5f3e08d9f6912da7b7cee62807c7cf

Analysis

max time kernel
140s
max time network
155s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
05-05-2023 19:59

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General

Target

dc55c78b5ceb3c21ad4aa2af56c7a359ff5f3e08d9f6912da7b7cee62807c7cf.bin.sample.dll
Size

92KB
MD5

01767b0e766ccabb965bd88af49f733a
SHA1

3012e252559b75f7740469e5ec61377c89f56a40
SHA256

dc55c78b5ceb3c21ad4aa2af56c7a359ff5f3e08d9f6912da7b7cee62807c7cf
SHA512

7511d7b4a0671817ab624559407ffa8fae4d443b45436ffc43af5c5e8751c6c6b28d1c42ccdf96959427b25e5fc2dc6b7e191a9cbe874f69097f3ba6d1466357
SSDEEP

1536:fS0ZG4UMpzNFj5OKAWmlrYZRJmnPeUsgqzbLMsNOxBznt:fSAbAKAWmqYnPeUstzDMxBzn

Score

8^/10

spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
1	2040	rundll32.exe
3	2040	rundll32.exe
4	2040	rundll32.exe
5	2040	rundll32.exe
6	2040	rundll32.exe
7	2040	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
2040	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 2040	1084	rundll32.exe	26
PID 1084 wrote to memory of 2040	1084	rundll32.exe	26
PID 1084 wrote to memory of 2040	1084	rundll32.exe	26
PID 1084 wrote to memory of 2040	1084	rundll32.exe	26
PID 1084 wrote to memory of 2040	1084	rundll32.exe	26
PID 1084 wrote to memory of 2040	1084	rundll32.exe	26
PID 1084 wrote to memory of 2040	1084	rundll32.exe	26

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc55c78b5ceb3c21ad4aa2af56c7a359ff5f3e08d9f6912da7b7cee62807c7cf.bin.sample.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc55c78b5ceb3c21ad4aa2af56c7a359ff5f3e08d9f6912da7b7cee62807c7cf.bin.sample.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  PID:2040

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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