Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
13-07-2024 21:20
Static task
static1
Behavioral task
behavioral1
Sample
4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe
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Size
155KB
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MD5
4361ae928291a2a44087f355d34950f0
-
SHA1
25db4306dd8b25bb17ce26d4fc7d908568fa3fe8
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SHA256
9206fc5ec60a5a75ecfb8c5d4642f3ab51559ae4de05bd77a2367851dcb56aac
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SHA512
6e3fac97cafe2a0f3b872f8bfbc565e96e2eef893f19e83fb259a4bb4510b755461127c5ca807d9402e3e6baf089302ad1fb70ecc470136d23ca9877c112d5d8
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SSDEEP
3072:M5cTG9RYYMRNmcjg8vNWKg5i+m8TdhIdbuNywlID6yWF+OFi:M5+6LGMjgkKgnmKNyw6iF+
Malware Config
Extracted
smokeloader
ku11
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Loads dropped DLL 1 IoCs
Processes:
4361ae928291a2a44087f355d34950f0_JaffaCakes118.exepid process 2096 4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2508 2096 WerFault.exe 4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4361ae928291a2a44087f355d34950f0_JaffaCakes118.exedescription pid process target process PID 2096 wrote to memory of 2508 2096 4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe WerFault.exe PID 2096 wrote to memory of 2508 2096 4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe WerFault.exe PID 2096 wrote to memory of 2508 2096 4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe WerFault.exe PID 2096 wrote to memory of 2508 2096 4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4361ae928291a2a44087f355d34950f0_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 1762⤵
- Program crash
PID:2508
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06