Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
23/07/2024, 08:04
Static task
static1
Behavioral task
behavioral1
Sample
66c40b0aa8b0aef71033c579bd0a1292_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
66c40b0aa8b0aef71033c579bd0a1292_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
66c40b0aa8b0aef71033c579bd0a1292_JaffaCakes118.exe
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Size
270KB
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MD5
66c40b0aa8b0aef71033c579bd0a1292
-
SHA1
577c70bc3fbda73016c31e086af8c90f4a93dd88
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SHA256
95d83b9e181f80d6e7de252e3d3ace37c8c7f7d4bd36b8ae1198ae87c96a368e
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SHA512
808b5e7807b415303ab6c3635c67ac3d108f1fa7077f9677546603ea55454a8cd35e85ac963e167ceab73fff715d3c00ccc2c69a6941addacdc0e270729053ff
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SSDEEP
6144:0Bi21ldg+0OvvzLh1Ak9O3vOp4/ZxL8Txue/Q9EZLRM6UyXD:0o21zgPOvvzNNO/H/ZYgoVMJyXD
Malware Config
Extracted
smokeloader
ku11
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
-
Loads dropped DLL 1 IoCs
pid Process 2092 66c40b0aa8b0aef71033c579bd0a1292_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2444 2092 WerFault.exe 30 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2092 wrote to memory of 2444 2092 66c40b0aa8b0aef71033c579bd0a1292_JaffaCakes118.exe 31 PID 2092 wrote to memory of 2444 2092 66c40b0aa8b0aef71033c579bd0a1292_JaffaCakes118.exe 31 PID 2092 wrote to memory of 2444 2092 66c40b0aa8b0aef71033c579bd0a1292_JaffaCakes118.exe 31 PID 2092 wrote to memory of 2444 2092 66c40b0aa8b0aef71033c579bd0a1292_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\66c40b0aa8b0aef71033c579bd0a1292_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\66c40b0aa8b0aef71033c579bd0a1292_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 1642⤵
- Program crash
PID:2444
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06