6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5

General

Target

6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe
Size

338KB
MD5

3e338d856b8221d6b8794d84fab44e1c
SHA1

0eadb54687751cfb330ffca3f43f6f322fe34148
SHA256

6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5
SHA512

ba5bc428a5c7ebe58d35abc0d429707dbadff550543e6fd16f5b80ce37dc3dda3ef90e75de31836124cc7c5a91b359c7fc6e2c14cf65e028c4ae999e79d6294c

Score

10^/10

collection spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.aviner.co.za
Port:
587
Username:
[email protected]
Password:
NoLimits@

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3680	InstallUtil.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
51	ifconfig.me

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2744 set thread context of 3680	2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe	70

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe
2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe
2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe
3680	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe
Token: SeDebugPrivilege	3680	InstallUtil.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 3680	2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe	70
PID 2744 wrote to memory of 3680	2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe	70
PID 2744 wrote to memory of 3680	2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe	70
PID 2744 wrote to memory of 3680	2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe	70
PID 2744 wrote to memory of 3680	2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe	70
PID 2744 wrote to memory of 3680	2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe	70
PID 2744 wrote to memory of 3680	2744	6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe	70

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe
"C:\Users\Admin\AppData\Local\Temp\6eb63858afa241915034f0e38ef048db360a6a1af4cd1a2f10f26de9712805c5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
  "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
  2⤵
  - Executes dropped EXE
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3680

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2744-134-0x0000000004F10000-0x0000000004F54000-memory.dmp

Filesize
272KB

Download
memory/2744-131-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/2744-130-0x00000000000F0000-0x000000000014A000-memory.dmp

Filesize
360KB

Download
memory/2744-135-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

Filesize
4KB

Download
memory/2744-136-0x0000000004AE1000-0x0000000004AE2000-memory.dmp

Filesize
4KB

Download
memory/2744-137-0x0000000005D70000-0x0000000005D92000-memory.dmp

Filesize
136KB

Download
memory/2744-132-0x0000000005000000-0x00000000055A4000-memory.dmp

Filesize
5.6MB

Download
memory/2744-133-0x0000000004AF0000-0x0000000004B82000-memory.dmp

Filesize
584KB

Download
memory/3680-141-0x00000000001C0000-0x00000000001E2000-memory.dmp

Filesize
136KB

Download
memory/3680-142-0x0000000004F00000-0x0000000004F9C000-memory.dmp

Filesize
624KB

Download
memory/3680-143-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/3680-144-0x0000000004A20000-0x0000000004A21000-memory.dmp

Filesize
4KB

Download
memory/3680-145-0x0000000005960000-0x0000000005B22000-memory.dmp

Filesize
1.8MB

Download
memory/3680-146-0x0000000005EA0000-0x0000000005F06000-memory.dmp

Filesize
408KB

Download
memory/3680-147-0x00000000062E0000-0x00000000062EA000-memory.dmp

Filesize
40KB

Download

Analysis

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