Analysis
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max time kernel
120s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
05-12-2023 18:13
Static task
static1
Behavioral task
behavioral1
Sample
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe
Resource
win10v2004-20231127-en
General
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Target
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe
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Size
518KB
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MD5
c39926da378faad0c950ea349890c989
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SHA1
f904d0f53e30591a7064c6b2d0602e2831db3ee1
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SHA256
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8
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SHA512
df0b8ef8076b7cc0c53978601d04689d7df4474a5f96f3134ad058dc8faf10c65cc26f8ea25cfe8a06cc0ef7dc8cfab735e9aaef4b515fea976299b10df5d22c
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SSDEEP
6144:MC245gVpoTWvYExGZXGRWYiDApqMP9nknrUuOuOtkUGamdJ5wVAWzLla2JXPyTbr:M145+po2dx03gpvAOuOtFmWzE2Y7ZF
Malware Config
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2392-12-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2392-14-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2392-18-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2392-20-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2392-22-0x0000000000400000-0x0000000000426000-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.
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Reads user/profile data of web browsers 2 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
Processes:
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe Key opened \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe Key opened \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exedescription pid process target process PID 1920 set thread context of 2392 1920 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exepid process 2392 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 2392 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exedescription pid process Token: SeDebugPrivilege 2392 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exedescription pid process target process PID 1920 wrote to memory of 2392 1920 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe PID 1920 wrote to memory of 2392 1920 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe PID 1920 wrote to memory of 2392 1920 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe PID 1920 wrote to memory of 2392 1920 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe PID 1920 wrote to memory of 2392 1920 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe PID 1920 wrote to memory of 2392 1920 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe PID 1920 wrote to memory of 2392 1920 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe PID 1920 wrote to memory of 2392 1920 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe PID 1920 wrote to memory of 2392 1920 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe -
outlook_office_path 1 IoCs
Processes:
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe -
outlook_win_path 1 IoCs
Processes:
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe"C:\Users\Admin\AppData\Local\Temp\78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe"C:\Users\Admin\AppData\Local\Temp\78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8exe.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1920-0-0x00000000013E0000-0x0000000001468000-memory.dmpFilesize
544KB
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memory/1920-1-0x0000000074840000-0x0000000074F2E000-memory.dmpFilesize
6.9MB
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memory/1920-2-0x0000000004930000-0x0000000004970000-memory.dmpFilesize
256KB
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memory/1920-3-0x0000000000380000-0x0000000000398000-memory.dmpFilesize
96KB
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memory/1920-4-0x00000000004B0000-0x00000000004B8000-memory.dmpFilesize
32KB
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memory/1920-5-0x00000000004C0000-0x00000000004CA000-memory.dmpFilesize
40KB
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memory/1920-6-0x0000000004930000-0x0000000004970000-memory.dmpFilesize
256KB
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memory/1920-7-0x0000000004870000-0x00000000048D0000-memory.dmpFilesize
384KB
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memory/1920-24-0x0000000074840000-0x0000000074F2E000-memory.dmpFilesize
6.9MB
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memory/2392-12-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2392-10-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2392-14-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2392-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2392-18-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2392-20-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2392-22-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2392-8-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2392-23-0x0000000074840000-0x0000000074F2E000-memory.dmpFilesize
6.9MB
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memory/2392-25-0x0000000000430000-0x0000000000470000-memory.dmpFilesize
256KB
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memory/2392-26-0x0000000074840000-0x0000000074F2E000-memory.dmpFilesize
6.9MB
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memory/2392-27-0x0000000000430000-0x0000000000470000-memory.dmpFilesize
256KB