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Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17/01/2025, 01:14
Static task
static1
Behavioral task
behavioral1
Sample
3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe
Resource
win10v2004-20241007-en
General
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Target
3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe
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Size
772KB
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MD5
0a2f1ff3910e3718d4bd773520b990c7
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SHA1
65ba9766500693a174a9785fbfd22d2892e4469d
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SHA256
3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9
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SHA512
387443240532a3adab5dca5a534c76cdc4d2e0bc6a70378aada08cdbf0d8c7368bddfd4ac108e7102bcaafc3a50ca35b0e3429bb203d52b4250dc20ce813c6bf
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SSDEEP
6144:oWusAIFB++velibxPyp/64wjOjn6cB3rZtT/Yq3v9Auky+4N1v9D2O:oz7IFjvelQypyfy7z6u7+4Dv9D2O
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
Boy12345#
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2816 app.exe 1660 app.exe 2220 My.RawFile.exe -
Loads dropped DLL 3 IoCs
pid Process 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 2816 app.exe 2816 app.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 My.RawFile.exe Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 My.RawFile.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Roaming\\app.exe" 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2816 set thread context of 2876 2816 app.exe 35 PID 2816 set thread context of 1408 2816 app.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 6 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 My.RawFile.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aspnet_compiler.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aspnet_compiler.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language app.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language app.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 1660 app.exe 1660 app.exe 1660 app.exe 1660 app.exe 1660 app.exe 1660 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2220 My.RawFile.exe 2220 My.RawFile.exe 2220 My.RawFile.exe 2220 My.RawFile.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe 2816 app.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe Token: SeDebugPrivilege 2816 app.exe Token: SeDebugPrivilege 1660 app.exe Token: SeDebugPrivilege 2220 My.RawFile.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2220 My.RawFile.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2456 wrote to memory of 2816 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 31 PID 2456 wrote to memory of 2816 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 31 PID 2456 wrote to memory of 2816 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 31 PID 2456 wrote to memory of 2816 2456 3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe 31 PID 2816 wrote to memory of 1660 2816 app.exe 32 PID 2816 wrote to memory of 1660 2816 app.exe 32 PID 2816 wrote to memory of 1660 2816 app.exe 32 PID 2816 wrote to memory of 1660 2816 app.exe 32 PID 2816 wrote to memory of 2220 2816 app.exe 33 PID 2816 wrote to memory of 2220 2816 app.exe 33 PID 2816 wrote to memory of 2220 2816 app.exe 33 PID 2816 wrote to memory of 2220 2816 app.exe 33 PID 2816 wrote to memory of 2876 2816 app.exe 35 PID 2816 wrote to memory of 2876 2816 app.exe 35 PID 2816 wrote to memory of 2876 2816 app.exe 35 PID 2816 wrote to memory of 2876 2816 app.exe 35 PID 2816 wrote to memory of 2876 2816 app.exe 35 PID 2816 wrote to memory of 2876 2816 app.exe 35 PID 2816 wrote to memory of 2876 2816 app.exe 35 PID 2816 wrote to memory of 2876 2816 app.exe 35 PID 2816 wrote to memory of 2876 2816 app.exe 35 PID 2816 wrote to memory of 1408 2816 app.exe 34 PID 2816 wrote to memory of 1408 2816 app.exe 34 PID 2816 wrote to memory of 1408 2816 app.exe 34 PID 2816 wrote to memory of 1408 2816 app.exe 34 PID 2816 wrote to memory of 1408 2816 app.exe 34 PID 2816 wrote to memory of 1408 2816 app.exe 34 PID 2816 wrote to memory of 1408 2816 app.exe 34 PID 2816 wrote to memory of 1408 2816 app.exe 34 PID 2816 wrote to memory of 1408 2816 app.exe 34 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 My.RawFile.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 My.RawFile.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe"C:\Users\Admin\AppData\Local\Temp\3cdabf7e1f553e5c365f0f005af7e264e2957a818cb17dd5abd06a38086bf0d9.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Users\Admin\AppData\Roaming\app.exe"C:\Users\Admin\AppData\Roaming\app.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Users\Admin\AppData\Roaming\app.exe"C:\Users\Admin\AppData\Roaming\app.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1660
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C:\Users\Admin\AppData\Roaming\My.RawFile.exe"C:\Users\Admin\AppData\Roaming\My.RawFile.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2220
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"3⤵
- System Location Discovery: System Language Discovery
PID:1408
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"3⤵
- System Location Discovery: System Language Discovery
PID:2876
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
142KB
MD55a733ef0de5e31e2e4b4abb016c0f251
SHA128644040a6deac35c20fa931b5d003a97293363e
SHA256a80c77ca694eca3f6629c54572aba811e64b61975c5db2ff38c8d662d12b1ce7
SHA5129d09ac6b6a560643cac08345ab6ef8578011b11be7d4821d7aa1b3d76f2801d30cb4d206a4ff9335f0ece5cfa2ec8258754b2481102eac3da064e5005f7ffba9
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Filesize
777KB
MD56aea0dbf78173b38ada36d3bc379d12d
SHA195a90145eed4be4a606b771e7988f4d118552771
SHA256ace3b6dcc6165f201ac57b329d44ac850acf44bfb759d199adc2d8a3d18c6cfa
SHA5129e32e64225c3b1498381a6bd82907916c5f7cfe38a0822db3fee2c5dbdbbd3d2ec60c4de75b4c2b12b31560d215a4072eb21531d41097343c6876419dd618c9e