26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af

General

Target

26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe
Size

615KB
MD5

d9eea652e097a3f9f950fc6998682ad0
SHA1

773a2461085609843b85a605a80cc2fc9a79d5de
SHA256

26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af
SHA512

19dae35b5136ead7009957b678db5e2659b3ae6ef353471ff1379791add8f8a39797ab4b361efecb4d0537bf8eb11a3da7595c1ed10bd54868c62b89698ea000

Score

8^/10

collection persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

index.exeindex.exe

pid process

1484 index.exe
1060 index.exe
Loads dropped DLL 1 IoCs

Processes:

26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe

pid process

1464 26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.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

pid	process
1484	index.exe
1060	index.exe

pid	process
1464	26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

index.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	index.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	index.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	index.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\index = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\index.exe -boot"	26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.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.

Processes:

flow ioc

4 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

index.exe

description pid process target process

PID 1484 set thread context of 1060 1484 index.exe index.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

index.exe

pid process

1060 index.exe
1060 index.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1484 set thread context of 1060	1484	index.exe	index.exe

pid	process
1060	index.exe
1060	index.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exeindex.exeindex.exe

description	pid	process
Token: SeDebugPrivilege	1464	26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe
Token: SeDebugPrivilege	1484	index.exe
Token: SeDebugPrivilege	1060	index.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

index.exe

pid process

1060 index.exe

pid	process
1060	index.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exeindex.exe

description	pid	process	target process
PID 1464 wrote to memory of 1484	1464	26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe	index.exe
PID 1464 wrote to memory of 1484	1464	26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe	index.exe
PID 1464 wrote to memory of 1484	1464	26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe	index.exe
PID 1464 wrote to memory of 1484	1464	26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe	index.exe
PID 1484 wrote to memory of 1060	1484	index.exe	index.exe
PID 1484 wrote to memory of 1060	1484	index.exe	index.exe
PID 1484 wrote to memory of 1060	1484	index.exe	index.exe
PID 1484 wrote to memory of 1060	1484	index.exe	index.exe
PID 1484 wrote to memory of 1060	1484	index.exe	index.exe
PID 1484 wrote to memory of 1060	1484	index.exe	index.exe
PID 1484 wrote to memory of 1060	1484	index.exe	index.exe
PID 1484 wrote to memory of 1060	1484	index.exe	index.exe
PID 1484 wrote to memory of 1060	1484	index.exe	index.exe

outlook_office_path 1 IoCs

Processes:

index.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	index.exe

outlook_win_path 1 IoCs

Processes:

index.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	index.exe

C:\Users\Admin\AppData\Local\Temp\26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe
"C:\Users\Admin\AppData\Local\Temp\26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1464

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\index.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\index.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1484

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\index.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\index.exe"
3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1060

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\index.exe
Filesize
615KB

MD5
d9eea652e097a3f9f950fc6998682ad0

SHA1
773a2461085609843b85a605a80cc2fc9a79d5de

SHA256
26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af

SHA512
19dae35b5136ead7009957b678db5e2659b3ae6ef353471ff1379791add8f8a39797ab4b361efecb4d0537bf8eb11a3da7595c1ed10bd54868c62b89698ea000

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\index.exe
Filesize
615KB

MD5
d9eea652e097a3f9f950fc6998682ad0

SHA1
773a2461085609843b85a605a80cc2fc9a79d5de

SHA256
26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af

SHA512
19dae35b5136ead7009957b678db5e2659b3ae6ef353471ff1379791add8f8a39797ab4b361efecb4d0537bf8eb11a3da7595c1ed10bd54868c62b89698ea000

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\index.exe
Filesize
615KB

MD5
d9eea652e097a3f9f950fc6998682ad0

SHA1
773a2461085609843b85a605a80cc2fc9a79d5de

SHA256
26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af

SHA512
19dae35b5136ead7009957b678db5e2659b3ae6ef353471ff1379791add8f8a39797ab4b361efecb4d0537bf8eb11a3da7595c1ed10bd54868c62b89698ea000

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\index.exe
Filesize
615KB

MD5
d9eea652e097a3f9f950fc6998682ad0

SHA1
773a2461085609843b85a605a80cc2fc9a79d5de

SHA256
26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af

SHA512
19dae35b5136ead7009957b678db5e2659b3ae6ef353471ff1379791add8f8a39797ab4b361efecb4d0537bf8eb11a3da7595c1ed10bd54868c62b89698ea000

Download Submit
memory/1060-70-0x0000000000080000-0x00000000000B8000-memory.dmp

Filesize
224KB

Download
memory/1060-65-0x0000000000080000-0x00000000000B8000-memory.dmp

Filesize
224KB

Download
memory/1060-66-0x0000000000080000-0x00000000000B8000-memory.dmp

Filesize
224KB

Download
memory/1060-73-0x0000000000080000-0x00000000000B8000-memory.dmp

Filesize
224KB

Download
memory/1060-75-0x0000000073EC0000-0x000000007446B000-memory.dmp

Filesize
5.7MB

Download
memory/1060-77-0x0000000073EC0000-0x000000007446B000-memory.dmp

Filesize
5.7MB

Download
memory/1464-61-0x0000000073EC0000-0x000000007446B000-memory.dmp

Filesize
5.7MB

Download
memory/1464-55-0x0000000073EC0000-0x000000007446B000-memory.dmp

Filesize
5.7MB

Download
memory/1464-54-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/1484-57-0x0000000000000000-mapping.dmp

Download
memory/1484-62-0x0000000073EC0000-0x000000007446B000-memory.dmp

Filesize
5.7MB

Download
memory/1484-63-0x0000000073EC0000-0x000000007446B000-memory.dmp

Filesize
5.7MB

Download
memory/1484-76-0x0000000073EC0000-0x000000007446B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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