23c33b706135139fee61b5f5ef13f2be736b6cc3fa71c3c47d6fa5a156f01014

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 11:01

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General

Target

$TEMP/AwrAskToolbar/ApnIC.dll
Size

240KB
MD5

197215658b8015182192e1ebca3bbcc3
SHA1

40e49124ad0b55a25f947333ca88e9d0bc30a7e3
SHA256

08db125c09eb53cc28e7bc7c427b6c2217ff6134a122e6d65d1d24f70e875d9e
SHA512

5fe9d6c96c817bd64ea78ff511734e9e11e6ca13b4506b589156a801fa4fed568c37d958cfafb96ad86ee1229ceeb35165965cb776f3a74cafaedb1a946bbf79
SSDEEP

3072:fBLh8OUd9YLlA1kQYcNAJP1pXm0cns0teMqbPOxtmBO4S9vIyxUMUoQbl:fBLhm9YLlDQU1Nm0BPOxESvfHw

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
6	2728	rundll32.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2728	2276	rundll32.exe	30
PID 2276 wrote to memory of 2728	2276	rundll32.exe	30
PID 2276 wrote to memory of 2728	2276	rundll32.exe	30
PID 2276 wrote to memory of 2728	2276	rundll32.exe	30
PID 2276 wrote to memory of 2728	2276	rundll32.exe	30
PID 2276 wrote to memory of 2728	2276	rundll32.exe	30
PID 2276 wrote to memory of 2728	2276	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\AwrAskToolbar\ApnIC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\AwrAskToolbar\ApnIC.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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 v15

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