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Analysis
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max time kernel
140s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
15/07/2024, 17:35
Static task
static1
Behavioral task
behavioral1
Sample
4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe
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Size
180KB
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MD5
4ab43cb00d6a42457e54c4b2f7fa06c8
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SHA1
cfb071f070349d69ae0ab44087d9a4f73da90b08
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SHA256
d2975f2001a203288f886c1d4658ea259a5b503e2a208cae7ce7ccd8edd6d24e
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SHA512
241db07d67c06d75c0c0c70111f3c41199bb4f719e54896bde77afead635fea632abdbae808883034c9ed7c149a243afd61d15e4b3935c9fd59da06ca9b82ca3
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SSDEEP
3072:6CJ9hL38oNg7mrC3vUIgZxu9/ZNR33/2U7vvosyJqN:6CJ9J3n3W3ngZxE3/DN
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/1648-1-0x0000000000400000-0x0000000000442000-memory.dmp upx behavioral1/memory/2980-4-0x0000000000400000-0x0000000000442000-memory.dmp upx behavioral1/memory/1648-12-0x0000000000400000-0x0000000000442000-memory.dmp upx behavioral1/memory/2572-77-0x0000000000400000-0x0000000000442000-memory.dmp upx behavioral1/memory/2572-76-0x0000000000400000-0x0000000000442000-memory.dmp upx behavioral1/memory/2572-75-0x0000000000400000-0x0000000000442000-memory.dmp upx behavioral1/memory/1648-78-0x0000000000400000-0x0000000000442000-memory.dmp upx behavioral1/memory/2980-136-0x0000000000400000-0x0000000000442000-memory.dmp upx behavioral1/memory/1648-180-0x0000000000400000-0x0000000000442000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\conhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\conhost.exe" 4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1648 wrote to memory of 2980 1648 4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe 31 PID 1648 wrote to memory of 2980 1648 4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe 31 PID 1648 wrote to memory of 2980 1648 4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe 31 PID 1648 wrote to memory of 2980 1648 4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe 31 PID 1648 wrote to memory of 2572 1648 4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe 33 PID 1648 wrote to memory of 2572 1648 4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe 33 PID 1648 wrote to memory of 2572 1648 4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe 33 PID 1648 wrote to memory of 2572 1648 4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming2⤵PID:2980
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C:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp2⤵PID:2572
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
600B
MD5f78de485fb0f814ef9f7b8b7eaa25a46
SHA16e6d6a6987ee2e2d8b6267fca92e69b88b3c45a8
SHA25604c764cb677b1d72c9cba1cbd9f1c408cf624f161b6e3714a367465ad0e456d1
SHA512d568d29ae4e6abdfaf2c007d6ed4edb395a7aea1f9b4b19336eda716b683c1cacf45568580a1d3caa640a9fbae599d4927538d66bd3969f778952985cd7ecf7f
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Filesize
1KB
MD5483e20867a67d39ec8837077e88c6b9c
SHA10adefc7d4d24fe8c34ca613b2ee7e71204d55900
SHA256507e3dc255b010874cc1a784b0c762457fea7dc96626a92c67e0ab16855e8408
SHA512e0d48a5262ea9416579f55c83dff8ff4f590650d570cbbd0ef0b19f7a5f28512a06c42c49d1bd867b3047e7c6944923effff667c0196820db7f76c78aea2653c
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Filesize
996B
MD5a2ee3f42ce55c060b167bb20fbb22d1e
SHA1d7682064daaacfe5ae8aa821969a8bdea67c0e7e
SHA256b5a586b65c3cae364f39c568d559a4c8591470348ec361fea3c439d6a974cdfe
SHA512029bd4834ab101943e4eb8350d8119eb5b1b9d1689c091afc31171e90040f6ae60c0b8e3ef099892a9f5259fd1acffbeddf3494f9f8435c4403c7ba5abfc2314