7e1a5dbf82214247152ab46db0014c5aa53faa5c21b630900eabfbf795147787

General

Target

a40459f1f741836d46666ce9b97a191c.exe
Size

17KB
MD5

a40459f1f741836d46666ce9b97a191c
SHA1

2bc5fad1d7906cca69973978854c55631bdf5513
SHA256

7e1a5dbf82214247152ab46db0014c5aa53faa5c21b630900eabfbf795147787
SHA512

c0bacf88707bd9572656d1eed5bda093262d69f1d699281175117f3afa2dfc8b1c71105c12ce706393166d1e366e98c79d893a5c315278572b60081faa3983ea
SSDEEP

192:wA1NdkCT9ktcs4AZ/Daryr13kQfwvxk4Hkq7n:eCT9MZ/D2yrlffkxtt7

Score

7^/10

collection spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

a40459f1f741836d46666ce9b97a191c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	a40459f1f741836d46666ce9b97a191c.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

Processes:

a40459f1f741836d46666ce9b97a191c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a40459f1f741836d46666ce9b97a191c.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a40459f1f741836d46666ce9b97a191c.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a40459f1f741836d46666ce9b97a191c.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 5 IoCs

Processes:

powershell.exea40459f1f741836d46666ce9b97a191c.exe

pid	process
1880	powershell.exe
1880	powershell.exe
848	a40459f1f741836d46666ce9b97a191c.exe
848	a40459f1f741836d46666ce9b97a191c.exe
848	a40459f1f741836d46666ce9b97a191c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

a40459f1f741836d46666ce9b97a191c.exepowershell.exe

description pid process

Token: SeDebugPrivilege 848 a40459f1f741836d46666ce9b97a191c.exe
Token: SeDebugPrivilege 1880 powershell.exe

description	pid	process
Token: SeDebugPrivilege	848	a40459f1f741836d46666ce9b97a191c.exe
Token: SeDebugPrivilege	1880	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a40459f1f741836d46666ce9b97a191c.exe

description	pid	process	target process
PID 848 wrote to memory of 1880	848	a40459f1f741836d46666ce9b97a191c.exe	powershell.exe
PID 848 wrote to memory of 1880	848	a40459f1f741836d46666ce9b97a191c.exe	powershell.exe
PID 848 wrote to memory of 1880	848	a40459f1f741836d46666ce9b97a191c.exe	powershell.exe

outlook_office_path 1 IoCs

Processes:

a40459f1f741836d46666ce9b97a191c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a40459f1f741836d46666ce9b97a191c.exe

outlook_win_path 1 IoCs

Processes:

a40459f1f741836d46666ce9b97a191c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a40459f1f741836d46666ce9b97a191c.exe

C:\Users\Admin\AppData\Local\Temp\a40459f1f741836d46666ce9b97a191c.exe
"C:\Users\Admin\AppData\Local\Temp\a40459f1f741836d46666ce9b97a191c.exe"
1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:848

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1880

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/848-142-0x0000000007010000-0x00000000075B4000-memory.dmp

Filesize
5.6MB

Download
memory/848-133-0x00000000060B0000-0x00000000060D2000-memory.dmp

Filesize
136KB

Download
memory/848-146-0x0000000006D30000-0x0000000006D3A000-memory.dmp

Filesize
40KB

Download
memory/848-145-0x0000000006B10000-0x0000000006BA2000-memory.dmp

Filesize
584KB

Download
memory/848-144-0x0000000006A20000-0x0000000006A70000-memory.dmp

Filesize
320KB

Download
memory/848-143-0x0000000005410000-0x00000000054AC000-memory.dmp

Filesize
624KB

Download
memory/848-132-0x0000000000060000-0x000000000006A000-memory.dmp

Filesize
40KB

Download
memory/1880-138-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/1880-140-0x00000000075D0000-0x0000000007C4A000-memory.dmp

Filesize
6.5MB

Download
memory/1880-141-0x0000000006260000-0x000000000627A000-memory.dmp

Filesize
104KB

Download
memory/1880-139-0x0000000005D60000-0x0000000005D7E000-memory.dmp

Filesize
120KB

Download
memory/1880-137-0x00000000056C0000-0x0000000005726000-memory.dmp

Filesize
408KB

Download
memory/1880-136-0x0000000005020000-0x0000000005648000-memory.dmp

Filesize
6.2MB

Download
memory/1880-135-0x0000000002440000-0x0000000002476000-memory.dmp

Filesize
216KB

Download
memory/1880-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads