Analysis
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max time kernel
149s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
26/07/2024, 09:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
737ab7aba216fc2abee9d4c3f9180a89_JaffaCakes118.dll
Resource
win7-20240708-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
737ab7aba216fc2abee9d4c3f9180a89_JaffaCakes118.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
737ab7aba216fc2abee9d4c3f9180a89_JaffaCakes118.dll
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Size
4.7MB
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MD5
737ab7aba216fc2abee9d4c3f9180a89
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SHA1
b593cd2742f88d0f93023402b1f01199c7b553a8
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SHA256
9634c5efbda486f33066bddeec1d80ee2ce1f89c5e8ce55189da3c90986059d7
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SHA512
250bbd2149446e5d15b67525ecbc32fcc6a52d2a2279fb1895c16f5e4c9e8be5ec8c6bb0b721c4f6188a84b82528bd60baf3e7b494b086a9696ada638a624d8d
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SSDEEP
49152:p+avudqS6vdIJH5m+A2O0RPLK7HHztGsFXEezqWmT6Td/GDlEzt:IkjoLKTFXEe+7E
Score
10/10
Malware Config
Signatures
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UnicornStealer
UnicornStealer is a modular infostealer written in C++.
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Unicorn Stealer payload 24 IoCs
resource yara_rule behavioral1/memory/1292-8-0x0000000015E20000-0x0000000015F59000-memory.dmp unicorn behavioral1/memory/2692-10-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-11-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-15-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-16-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-21-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-24-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-26-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-25-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-22-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-17-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-19-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-28-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-29-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-38-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-30-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-39-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-57-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-59-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-60-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-62-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-63-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-66-0x0000000000400000-0x0000000000527000-memory.dmp unicorn behavioral1/memory/2692-67-0x0000000000400000-0x0000000000527000-memory.dmp unicorn -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.
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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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dllhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1500 rundll32.exe 1292 dllhost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe 2692 svchost.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1292 dllhost.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1500 rundll32.exe 2692 svchost.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2072 wrote to memory of 1500 2072 rundll32.exe 30 PID 2072 wrote to memory of 1500 2072 rundll32.exe 30 PID 2072 wrote to memory of 1500 2072 rundll32.exe 30 PID 2072 wrote to memory of 1500 2072 rundll32.exe 30 PID 2072 wrote to memory of 1500 2072 rundll32.exe 30 PID 2072 wrote to memory of 1500 2072 rundll32.exe 30 PID 2072 wrote to memory of 1500 2072 rundll32.exe 30 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1500 wrote to memory of 1292 1500 rundll32.exe 31 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33 PID 1292 wrote to memory of 2692 1292 dllhost.exe 33
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\737ab7aba216fc2abee9d4c3f9180a89_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\737ab7aba216fc2abee9d4c3f9180a89_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Windows\SysWOW64\dllhost.exe"C:\Windows\system32\dllhost.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2692
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
324KB
MD542b6ce8bb3ad66d7f3e0863d22608c35
SHA19deee3167fa2f489318f531319992b2be354f164
SHA256c32e10b9ef6de348421b6842bfce8991557f8d2e3cd2c09a0c1012e731cadbea
SHA51275bfedc8e5b6ec769900fff64b0a0453d8b9a23ba851bb2c1dda0a0c84d78d63b1b8d6fbb42f7ca3a84b604952e58ca4767bb28e3d6d98566894cb920d6bb8c7