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Analysis
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max time kernel
119s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06/10/2024, 09:53
Static task
static1
Behavioral task
behavioral1
Sample
179b219afa2ac15b14affd399273148b_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
179b219afa2ac15b14affd399273148b_JaffaCakes118.exe
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Size
700KB
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MD5
179b219afa2ac15b14affd399273148b
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SHA1
00c21b3b3400b2296d773966630f5a2a9f325652
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SHA256
590397ffebbc978f25e3d0c1faefcd710a6321884f1155f450f148e1fee3062b
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SHA512
1ae8c495c1394b6e79887f481699f6b00f9f9209df5beb5732f12bb6adbbc702ade681db5a980d11818621ad5bfaebb16ace58141dd9e4470766fa60cfe8d560
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SSDEEP
12288:qFDv2ytr/45N0jZ3D3seqRxQaB7tOHoUvBK:qFyyBQiB3zq3Qu7tOBw
Malware Config
Signatures
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Detected Nirsoft tools 13 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/2404-13-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2404-17-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2404-15-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2404-10-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2404-9-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2524-25-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2524-27-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2524-28-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2524-34-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2960-36-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/2960-38-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/2960-39-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/2960-46-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
NirSoft MailPassView 9 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2404-13-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2404-17-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2404-15-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2404-10-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2404-9-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2524-25-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/2524-27-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/2524-28-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/2524-34-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 9 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2404-13-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2404-17-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2404-15-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2404-10-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2404-9-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2960-36-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/2960-38-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/2960-39-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/2960-46-0x0000000000400000-0x0000000000458000-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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 7 whatismyipaddress.com 4 whatismyipaddress.com 6 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2892 set thread context of 2404 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 30 PID 2404 set thread context of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 set thread context of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 179b219afa2ac15b14affd399273148b_JaffaCakes118.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 2960 vbc.exe 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe Token: SeDebugPrivilege 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 2892 wrote to memory of 2404 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2404 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2404 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2404 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2404 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2404 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2404 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2404 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2404 2892 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 30 PID 2404 wrote to memory of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 wrote to memory of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 wrote to memory of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 wrote to memory of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 wrote to memory of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 wrote to memory of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 wrote to memory of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 wrote to memory of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 wrote to memory of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 wrote to memory of 2524 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 32 PID 2404 wrote to memory of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33 PID 2404 wrote to memory of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33 PID 2404 wrote to memory of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33 PID 2404 wrote to memory of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33 PID 2404 wrote to memory of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33 PID 2404 wrote to memory of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33 PID 2404 wrote to memory of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33 PID 2404 wrote to memory of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33 PID 2404 wrote to memory of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33 PID 2404 wrote to memory of 2960 2404 179b219afa2ac15b14affd399273148b_JaffaCakes118.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\179b219afa2ac15b14affd399273148b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\179b219afa2ac15b14affd399273148b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2892 -
C:\Users\Admin\AppData\Local\Temp\179b219afa2ac15b14affd399273148b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\179b219afa2ac15b14affd399273148b_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2404 -
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"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2524
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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"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2960
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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