Analysis
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max time kernel
141s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-12-2024 10:00
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe
Resource
win7-20241010-en
General
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Target
JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe
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Size
520KB
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MD5
f6803d370eee188ce5344d21a28fe01b
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SHA1
547e8079d8f8b5e4d3a2cab261c97806b87365da
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SHA256
c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1
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SHA512
eb60821819a7c5268046db7f5e64cbfb9663bd6be26640d4a8bf6c4e36d28012f2c24f1fef6184fab2d85f4f7a86f9a4a223c9b0d408941427e72d4c1795fab5
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SSDEEP
6144:1uXqlpm1bS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9S:Dm1QtqB5urTIoYWBQk1E+VF9mOx9JiR
Malware Config
Extracted
Protocol: smtp- Host:
mail.dracik.sk - Port:
587 - Username:
[email protected] - Password:
NoVeHe5L00jhj
Signatures
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Hawkeye family
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Detected Nirsoft tools 8 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/216-6-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/216-8-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/216-9-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/216-12-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/1448-15-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/1448-17-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/1448-18-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/1448-26-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
NirSoft MailPassView 4 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/216-6-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/216-8-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/216-9-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/216-12-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/1448-15-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/1448-17-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/1448-18-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/1448-26-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.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 6 whatismyipaddress.com -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3800 set thread context of 216 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 85 PID 3800 set thread context of 1448 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 88 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1448 vbc.exe 1448 vbc.exe 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3800 wrote to memory of 216 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 85 PID 3800 wrote to memory of 216 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 85 PID 3800 wrote to memory of 216 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 85 PID 3800 wrote to memory of 216 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 85 PID 3800 wrote to memory of 216 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 85 PID 3800 wrote to memory of 216 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 85 PID 3800 wrote to memory of 216 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 85 PID 3800 wrote to memory of 216 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 85 PID 3800 wrote to memory of 216 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 85 PID 3800 wrote to memory of 1448 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 88 PID 3800 wrote to memory of 1448 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 88 PID 3800 wrote to memory of 1448 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 88 PID 3800 wrote to memory of 1448 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 88 PID 3800 wrote to memory of 1448 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 88 PID 3800 wrote to memory of 1448 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 88 PID 3800 wrote to memory of 1448 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 88 PID 3800 wrote to memory of 1448 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 88 PID 3800 wrote to memory of 1448 3800 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3800 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"2⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:216
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1448
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5f94dc819ca773f1e3cb27abbc9e7fa27
SHA19a7700efadc5ea09ab288544ef1e3cd876255086
SHA256a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA51272a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196