Analysis
-
max time kernel
140s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2023 11:23
Static task
static1
Behavioral task
behavioral1
Sample
Hesaphareketi-01.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Hesaphareketi-01.exe
Resource
win10v2004-20230915-en
General
-
Target
Hesaphareketi-01.exe
-
Size
580KB
-
MD5
530aa0fb37f65a523b7de5902ab026dc
-
SHA1
b9c259eabb77d1b799fab9a89be5ff8ae983c9c9
-
SHA256
389239f46bd53422731e040d5f15b2d4ca9c2673e4292eec2632ba0ae1519e79
-
SHA512
4ba15977779d07244c832e0bdd6d8a4b00ee333569dd3611a67719c54f75a90069dba16817944428a609c9a3212f247df79437faf23872cbff233382b9cf2db0
-
SSDEEP
12288:WgR/mZRM+kLiSSHnTUUMkQIX3smOn3Xx6XKRGV6JJdqsQxwt:WgkZR5k0HQvkJng3HJ2
Malware Config
Extracted
Protocol: smtp- Host:
mail.artifix.com.tr - Port:
587 - Username:
[email protected] - Password:
artifix.com.tr
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.artifix.com.tr - Port:
587 - Username:
[email protected] - Password:
artifix.com.tr
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2908-13-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral2/memory/2908-21-0x0000000005620000-0x0000000005630000-memory.dmp family_snakekeylogger -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Hesaphareketi-01.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesaphareketi-01.exe Key opened \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesaphareketi-01.exe Key opened \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesaphareketi-01.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 36 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Hesaphareketi-01.exedescription pid process target process PID 1020 set thread context of 2908 1020 Hesaphareketi-01.exe Hesaphareketi-01.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
Hesaphareketi-01.exeHesaphareketi-01.exepid process 1020 Hesaphareketi-01.exe 1020 Hesaphareketi-01.exe 1020 Hesaphareketi-01.exe 1020 Hesaphareketi-01.exe 1020 Hesaphareketi-01.exe 1020 Hesaphareketi-01.exe 1020 Hesaphareketi-01.exe 2908 Hesaphareketi-01.exe 2908 Hesaphareketi-01.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Hesaphareketi-01.exeHesaphareketi-01.exedescription pid process Token: SeDebugPrivilege 1020 Hesaphareketi-01.exe Token: SeDebugPrivilege 2908 Hesaphareketi-01.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Hesaphareketi-01.exedescription pid process target process PID 1020 wrote to memory of 2908 1020 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 1020 wrote to memory of 2908 1020 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 1020 wrote to memory of 2908 1020 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 1020 wrote to memory of 2908 1020 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 1020 wrote to memory of 2908 1020 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 1020 wrote to memory of 2908 1020 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 1020 wrote to memory of 2908 1020 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 1020 wrote to memory of 2908 1020 Hesaphareketi-01.exe Hesaphareketi-01.exe -
outlook_office_path 1 IoCs
Processes:
Hesaphareketi-01.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesaphareketi-01.exe -
outlook_win_path 1 IoCs
Processes:
Hesaphareketi-01.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesaphareketi-01.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2908