Analysis
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max time kernel
144s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-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 behavioral1/memory/2944-5-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2944-7-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2944-9-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2944-13-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2836-17-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/2836-19-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/2836-15-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/2836-25-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
NirSoft MailPassView 4 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2944-5-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/2944-7-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/2944-9-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/2944-13-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2836-17-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/2836-19-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/2836-15-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/2836-25-0x0000000000400000-0x0000000000458000-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-1-5-21-2039016743-699959520-214465309-1000\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 4 whatismyipaddress.com -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2500 set thread context of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 set thread context of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33 -
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 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2836 vbc.exe 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2500 wrote to memory of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 wrote to memory of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 wrote to memory of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 wrote to memory of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 wrote to memory of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 wrote to memory of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 wrote to memory of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 wrote to memory of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 wrote to memory of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 wrote to memory of 2944 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 31 PID 2500 wrote to memory of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33 PID 2500 wrote to memory of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33 PID 2500 wrote to memory of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33 PID 2500 wrote to memory of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33 PID 2500 wrote to memory of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33 PID 2500 wrote to memory of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33 PID 2500 wrote to memory of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33 PID 2500 wrote to memory of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33 PID 2500 wrote to memory of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33 PID 2500 wrote to memory of 2836 2500 JaffaCakes118_c5dd5ba625b942dcad80736365e058c985beb641f2d3f69c09a35c95a5c956e1.exe 33
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:2500 -
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:2944
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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:2836
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84