Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
05-06-2024 07:52
Static task
static1
Behavioral task
behavioral1
Sample
97891082565efc8eb700ef692c79f608_JaffaCakes118.exe
Resource
win7-20240220-en
General
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Target
97891082565efc8eb700ef692c79f608_JaffaCakes118.exe
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Size
588KB
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MD5
97891082565efc8eb700ef692c79f608
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SHA1
61d9858f39259478cb0c43b029286209b189ed04
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SHA256
69bbd04122baa59b1918955d1b5c54eaeb6ec44aafb5c33a4b51437c57a8ea36
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SHA512
6af1205efb19e3016123f67d0fea589107d11cc2fbe0652829283ca3f2e98c0e6780b2e58d3e2f124e5ac7b9ff6ff0c9d63cd4e4b68f02e1f54f9cd606480d59
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SSDEEP
12288:QO3t2gOflh6mljwFKNu1XrgzzbvhsA9l9Lbz2:QO3t+flh6HKu1XrAZlLn
Malware Config
Signatures
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Trickbot x86 loader 6 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral2/memory/1620-2-0x00000000023E0000-0x000000000240D000-memory.dmp trickbot_loader32 behavioral2/memory/1620-1-0x0000000002320000-0x000000000234D000-memory.dmp trickbot_loader32 behavioral2/memory/1620-0-0x00000000023E0000-0x000000000240D000-memory.dmp trickbot_loader32 behavioral2/memory/1620-3-0x00000000023E0000-0x000000000240D000-memory.dmp trickbot_loader32 behavioral2/memory/3988-11-0x0000000000E10000-0x0000000000E3D000-memory.dmp trickbot_loader32 behavioral2/memory/3988-12-0x0000000000E10000-0x0000000000E3D000-memory.dmp trickbot_loader32 -
Executes dropped EXE 1 IoCs
pid Process 3988 99891082787efc8eb900ef892c99f808_LaffaCameu118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTcbPrivilege 5048 svchost.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1620 97891082565efc8eb700ef692c79f608_JaffaCakes118.exe 3988 99891082787efc8eb900ef892c99f808_LaffaCameu118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1620 wrote to memory of 1960 1620 97891082565efc8eb700ef692c79f608_JaffaCakes118.exe 86 PID 1620 wrote to memory of 1960 1620 97891082565efc8eb700ef692c79f608_JaffaCakes118.exe 86 PID 1620 wrote to memory of 1960 1620 97891082565efc8eb700ef692c79f608_JaffaCakes118.exe 86 PID 1620 wrote to memory of 1960 1620 97891082565efc8eb700ef692c79f608_JaffaCakes118.exe 86 PID 3988 wrote to memory of 5048 3988 99891082787efc8eb900ef892c99f808_LaffaCameu118.exe 99 PID 3988 wrote to memory of 5048 3988 99891082787efc8eb900ef892c99f808_LaffaCameu118.exe 99 PID 3988 wrote to memory of 5048 3988 99891082787efc8eb900ef892c99f808_LaffaCameu118.exe 99 PID 3988 wrote to memory of 5048 3988 99891082787efc8eb900ef892c99f808_LaffaCameu118.exe 99 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\97891082565efc8eb700ef692c79f608_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\97891082565efc8eb700ef692c79f608_JaffaCakes118.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1960
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C:\Users\Admin\AppData\Roaming\taskhealth\99891082787efc8eb900ef892c99f808_LaffaCameu118.exeC:\Users\Admin\AppData\Roaming\taskhealth\99891082787efc8eb900ef892c99f808_LaffaCameu118.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3988 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5048
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
588KB
MD597891082565efc8eb700ef692c79f608
SHA161d9858f39259478cb0c43b029286209b189ed04
SHA25669bbd04122baa59b1918955d1b5c54eaeb6ec44aafb5c33a4b51437c57a8ea36
SHA5126af1205efb19e3016123f67d0fea589107d11cc2fbe0652829283ca3f2e98c0e6780b2e58d3e2f124e5ac7b9ff6ff0c9d63cd4e4b68f02e1f54f9cd606480d59