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Analysis
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max time kernel
101s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
19/03/2025, 02:27
Static task
static1
Behavioral task
behavioral1
Sample
TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe
Resource
win10v2004-20250314-en
General
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Target
TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe
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Size
549KB
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MD5
970cb878f60e0601a76aba3c7b1427f4
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SHA1
cab06293d813dd129a9a34bd1d6eaa3ca4b2c991
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SHA256
1728272602fae724ae826f2a53bcfdb2f82200d329771445cab7380d62a883d6
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SHA512
f76214bce967cbda4e42eaacd729ca0d3f1d832849575f72dce910cde404c9799aa7801f90224dc598be9ca76e8d54ecaf28f1fcf62257f1e751802048e24f83
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SSDEEP
12288:mqNPINJJL2glXVOhA4HGL0QI9fWmcIouyxQNJc95:LNPQx4W29cIo7x+Jc9
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7617051354:AAFrK85WiKexPD3DPywzlZaNaKqBnfNLHpg/sendMessage?chat_id=7000018009
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/4184-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe Key opened \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe Key opened \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 33 checkip.dyndns.org 35 reallyfreegeoip.org 36 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3528 set thread context of 4184 3528 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe 93 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4184 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe 4184 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4184 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3528 wrote to memory of 4184 3528 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe 93 PID 3528 wrote to memory of 4184 3528 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe 93 PID 3528 wrote to memory of 4184 3528 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe 93 PID 3528 wrote to memory of 4184 3528 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe 93 PID 3528 wrote to memory of 4184 3528 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe 93 PID 3528 wrote to memory of 4184 3528 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe 93 PID 3528 wrote to memory of 4184 3528 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe 93 PID 3528 wrote to memory of 4184 3528 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe 93 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe"C:\Users\Admin\AppData\Local\Temp\TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3528 -
C:\Users\Admin\AppData\Local\Temp\TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe"C:\Users\Admin\AppData\Local\Temp\TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4184
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\TRANSMAN #5774 OUT 61930 DD. 18-3-25, USD 51.121,60.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3