Analysis
- max time kernel
123s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
12/06/2024, 01:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Order Details.exe
Resource
win7-20240221-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
Order Details.exe
Resource
win10v2004-20240611-en
15 signatures
150 seconds
General
- Target Order Details.exe
- Size 491KB
- Sample240612-bewjraxbrm
- SHA256 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a
- MD5 4e1ff03aee8a2647a2c5ef57a2d9919f
- SHA1 6c0c8db2475fedfbb210939beb33cf5d41df8c5b
- SHA512 7c5ea001525432b12d07a9d555cd9bb3941f986e48fa0ef9656d670521931fc1c2b526e73122d7cbcd1812f47886af0d9ed5777d0d3d639b6c754ed80864cf89
- SSDEEP 12288:ttdZ5SqgWxzCl7lCQVH9x7Uz6drNXX4u+f0n2B1/Q:XdZ5S+xzCrCQVdpUCr9Iu+f0n2B1Y
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
snakekeylogger
Credentials
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
26
-
Username
-
Password
fY,FLoadtsiF
C2
-
http://103.130.147.85
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/2284-9-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger - Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule behavioral2/memory/2284-9-0x0000000000400000-0x0000000000426000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers - Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/2284-9-0x0000000000400000-0x0000000000426000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients - Detects executables with potential process hoocking 1 IoCs
resource yara_rule behavioral2/memory/2284-9-0x0000000000400000-0x0000000000426000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DotNetProcHook - 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order Details.exe Key opened \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order Details.exe Key opened \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order Details.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 3 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 628 set thread context of 2284 628 Order Details.exe 83 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2284 Order Details.exe 2284 Order Details.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2284 Order Details.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 628 wrote to memory of 2284 628 Order Details.exe 83 PID 628 wrote to memory of 2284 628 Order Details.exe 83 PID 628 wrote to memory of 2284 628 Order Details.exe 83 PID 628 wrote to memory of 2284 628 Order Details.exe 83 PID 628 wrote to memory of 2284 628 Order Details.exe 83 PID 628 wrote to memory of 2284 628 Order Details.exe 83 PID 628 wrote to memory of 2284 628 Order Details.exe 83 PID 628 wrote to memory of 2284 628 Order Details.exe 83 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order Details.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order Details.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Order Details.exe"C:\Users\Admin\AppData\Local\Temp\Order Details.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:628 -
C:\Users\Admin\AppData\Local\Temp\Order Details.exe"C:\Users\Admin\AppData\Local\Temp\Order Details.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2284
-