Analysis
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max time kernel
100s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
21/07/2024, 20:14
Behavioral task
behavioral1
Sample
613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe
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Size
266KB
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MD5
613d841e5405a2ca080cc7128016a3b8
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SHA1
e9a05caf41f6cfdab85124e9f546de02d541dfb4
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SHA256
e48fe2d72091b8f1b71ee94404372629af130002308c08d194965488159b8197
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SHA512
04bb38606dc3e0edb37323a8527523f25dbf5e005a4b84a1c415a3920421f1cfb952a0b20378d2bdaced3613b86ca9ac8cdba2c15cb93ead7816df2ba867ecff
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SSDEEP
6144:94o8Goc+E6oMT/bTcio5FgXvrm+EG3AYHePTju5QR0fPO2g9+JvIM1CQ:uxGoAMTbwX0rmOMx6POR90
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3644 613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3644 613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/1288-0-0x0000000000400000-0x0000000000486000-memory.dmp upx behavioral2/files/0x00080000000234da-12.dat upx behavioral2/memory/3644-14-0x0000000000400000-0x0000000000486000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1288 613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1288 613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe 3644 613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1288 wrote to memory of 3644 1288 613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe 85 PID 1288 wrote to memory of 3644 1288 613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe 85 PID 1288 wrote to memory of 3644 1288 613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1288 -
C:\Users\Admin\AppData\Local\Temp\613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\613d841e5405a2ca080cc7128016a3b8_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3644
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
266KB
MD547e88675f1922f5daea67ebe543ac51d
SHA1b6664ce1d63dbb1f2c481de91d8bc04f5d5205aa
SHA25696afb4370521de288272de467c93be190e422ea42b1f9edc9e236d0eb76ea8fc
SHA512a0018afd7d4cb1c6dc7e6ee7039c07bf5e2358be4cf5f7db5ac296c28bd58e6e155c6b9c78b072fe1ea2a4503fb9c71f9b3c6b18b319fc0353e6eee7faf4f52b