Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-12-2024 15:11
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe
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Size
337KB
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MD5
241364ff77c341ad9720f1d9022e1b61
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SHA1
f40e577a55d03f98f32c62e6d9c1278c9c892e0b
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SHA256
1dfdb7447c64c608ac8100c356b2accf66cee234c704bb854c3787f08659c2aa
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SHA512
cd1646036f616bb4a0d784e8cda626f587aea64ab1d3124e97a62b3f3540db5f01a7b1f5b4970d25fed82ddd4deffca6c813665b0bda3a802220ccad16b90bae
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SSDEEP
6144:Y+fFVugyxKs4QkoQd7jLXmlUOtMCrHEVhqSdAni/yLUDXplr:NfCgmkoUjL4NG0EbdAniKLUDLr
Malware Config
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Smokeloader family
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Loads dropped DLL 1 IoCs
pid Process 2212 JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2532 2212 WerFault.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2212 wrote to memory of 2532 2212 JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe 30 PID 2212 wrote to memory of 2532 2212 JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe 30 PID 2212 wrote to memory of 2532 2212 JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe 30 PID 2212 wrote to memory of 2532 2212 JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_241364ff77c341ad9720f1d9022e1b61.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 1282⤵
- Program crash
PID:2532
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06