Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 10:26
Static task
static1
Behavioral task
behavioral1
Sample
5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe
Resource
win10v2004-20241007-en
General
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Target
5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe
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Size
685KB
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MD5
1cdf67ab2f6877fc464f6b8dc3ebefa0
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SHA1
898e968c7adfece017d1918730bf7e2e63ccbc56
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SHA256
5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5
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SHA512
854ec7a036053210e75a4ace64e10317b9c05d5a77051c17254ea9371e9876843430a4815a15e126beca4ad288e79031f60121c82dec3380a1cdf850fcdaf413
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SSDEEP
12288:fgWVeEfxkEmbGq3rNV22td/HSLthAYLdG85KJDJVkA2/+L6N:4WVeEZNmN3P22X6RNyDJyA2WLs
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot8142299351:AAFDTrtIpOoWWO5SiyZfI7QSQ2VJ59N65c8/sendMessage?chat_id=595808702
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/816-11-0x0000000000400000-0x0000000000426000-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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.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 33 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1644 set thread context of 816 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 102 -
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 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 816 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 816 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe Token: SeDebugPrivilege 816 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1644 wrote to memory of 816 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 102 PID 1644 wrote to memory of 816 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 102 PID 1644 wrote to memory of 816 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 102 PID 1644 wrote to memory of 816 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 102 PID 1644 wrote to memory of 816 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 102 PID 1644 wrote to memory of 816 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 102 PID 1644 wrote to memory of 816 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 102 PID 1644 wrote to memory of 816 1644 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe 102 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe"C:\Users\Admin\AppData\Local\Temp\5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Users\Admin\AppData\Local\Temp\5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe"C:\Users\Admin\AppData\Local\Temp\5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.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:816
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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\5cc89125b7be333c0a136b8b72635421b779077e5a27657aae57a20f56fa4be5.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3