1b53bf7d983101f59b0ea151b63eb925e5f703af4605388e90814c519225e22c

Analysis

max time kernel
37s
max time network
46s
platform
windows7_x64
resource
win7-20220414-en
submitted
08-05-2022 07:16

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General

Target

c96f4b79502c4a88af0ed0935a0d5f13.dll
Size

126KB
MD5

c96f4b79502c4a88af0ed0935a0d5f13
SHA1

0976ef12d339a9ccd1d255d5d6f8d8f5198cd3a1
SHA256

1b53bf7d983101f59b0ea151b63eb925e5f703af4605388e90814c519225e22c
SHA512

8b5cff4daf9dd29e3c49ceec29cabc7a094e4d2c89fe18d589d73d0113575987bc7db0b1492d2862c275a4f04ecbdc64a694d9637c12b5d71b36d030dc735486

Score

7^/10

collection spyware stealer

Malware Config

Signatures

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1604 rundll32.exe
1604 rundll32.exe

pid	process
1604	rundll32.exe
1604	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1672 wrote to memory of 1604	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1604	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1604	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1604	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1604	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1604	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1604	1672	rundll32.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c96f4b79502c4a88af0ed0935a0d5f13.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c96f4b79502c4a88af0ed0935a0d5f13.dll,#1
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - outlook_win_path
  PID:1604

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

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1604-54-0x0000000000000000-mapping.dmp

Download
memory/1604-55-0x0000000075371000-0x0000000075373000-memory.dmp

Filesize
8KB

Download
memory/1604-56-0x0000000000161000-0x000000000017B000-memory.dmp

Filesize
104KB

Download