Analysis
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max time kernel
141s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 16:42
Static task
static1
Behavioral task
behavioral1
Sample
761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exe
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Size
712KB
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MD5
761fd3f46be0c4b7440fc719a88495ec
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SHA1
b49e740f68fc8882939111dc6a0b1bf27d738b51
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SHA256
ab4266beccfd9680846605cae4639ad76fb624622e019cd99efc3821213f6bf1
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SHA512
a1845e618b67c89cd6e958a4b2f4f4f46bb2b8b622df13bb7ba1568e349d29e19d62b2e3dc62589bc32db265c9d1caa2c2ca03efc84f463feded1a6cc028f15f
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SSDEEP
12288:W6qx+GgJOpEheBWpJ0NjYZZRKFdCFqPryQ32E9i/4B:8QlmWpJGYZZ4FsFEpn
Malware Config
Extracted
amadey
1.99
217.8.117.41/nbDcw2d/index.php
Signatures
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Executes dropped EXE 1 IoCs
Processes:
bdif.exepid process 2228 bdif.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 1804 schtasks.exe 3660 schtasks.exe -
NTFS ADS 1 IoCs
Processes:
761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exedescription ioc process File created \??\c:\programdata\44def37582\bdif.exe:Zone.Identifier 761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exebdif.exepid process 4068 761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exe 2228 bdif.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exebdif.execmd.execmd.exedescription pid process target process PID 4068 wrote to memory of 2228 4068 761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exe bdif.exe PID 4068 wrote to memory of 2228 4068 761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exe bdif.exe PID 4068 wrote to memory of 2228 4068 761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exe bdif.exe PID 2228 wrote to memory of 1976 2228 bdif.exe cmd.exe PID 2228 wrote to memory of 1976 2228 bdif.exe cmd.exe PID 2228 wrote to memory of 1976 2228 bdif.exe cmd.exe PID 2228 wrote to memory of 64 2228 bdif.exe cmd.exe PID 2228 wrote to memory of 64 2228 bdif.exe cmd.exe PID 2228 wrote to memory of 64 2228 bdif.exe cmd.exe PID 2228 wrote to memory of 4592 2228 bdif.exe REG.exe PID 2228 wrote to memory of 4592 2228 bdif.exe REG.exe PID 2228 wrote to memory of 4592 2228 bdif.exe REG.exe PID 2228 wrote to memory of 3896 2228 bdif.exe REG.exe PID 2228 wrote to memory of 3896 2228 bdif.exe REG.exe PID 2228 wrote to memory of 3896 2228 bdif.exe REG.exe PID 1976 wrote to memory of 1804 1976 cmd.exe schtasks.exe PID 1976 wrote to memory of 1804 1976 cmd.exe schtasks.exe PID 1976 wrote to memory of 1804 1976 cmd.exe schtasks.exe PID 64 wrote to memory of 3660 64 cmd.exe schtasks.exe PID 64 wrote to memory of 3660 64 cmd.exe schtasks.exe PID 64 wrote to memory of 3660 64 cmd.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\761fd3f46be0c4b7440fc719a88495ec_JaffaCakes118.exe"1⤵
- NTFS ADS
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4068 -
\??\c:\programdata\44def37582\bdif.exec:\programdata\44def37582\bdif.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Windows\SysWOW64\cmd.execmd.exe /C SCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Windows\SysWOW64\schtasks.exeSCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe4⤵
- Creates scheduled task(s)
PID:1804 -
C:\Windows\SysWOW64\cmd.execmd.exe /C SCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe3⤵
- Suspicious use of WriteProcessMemory
PID:64 -
C:\Windows\SysWOW64\schtasks.exeSCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe4⤵
- Creates scheduled task(s)
PID:3660 -
C:\Windows\SysWOW64\REG.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d c:\programdata\44def375823⤵PID:4592
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C:\Windows\SysWOW64\REG.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d c:\programdata\44def375823⤵PID:3896
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\44def37582\bdif.exeFilesize
712KB
MD5761fd3f46be0c4b7440fc719a88495ec
SHA1b49e740f68fc8882939111dc6a0b1bf27d738b51
SHA256ab4266beccfd9680846605cae4639ad76fb624622e019cd99efc3821213f6bf1
SHA512a1845e618b67c89cd6e958a4b2f4f4f46bb2b8b622df13bb7ba1568e349d29e19d62b2e3dc62589bc32db265c9d1caa2c2ca03efc84f463feded1a6cc028f15f
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C:\ProgramData\83bb50ad72ec066ba3b2332b06c6d86cMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/2228-26-0x0000000002190000-0x00000000021B5000-memory.dmpFilesize
148KB
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memory/2228-22-0x0000000002170000-0x0000000002180000-memory.dmpFilesize
64KB
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memory/2228-45-0x0000000002150000-0x0000000002158000-memory.dmpFilesize
32KB
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memory/4068-0-0x0000000000890000-0x00000000008A0000-memory.dmpFilesize
64KB
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memory/4068-5-0x0000000000880000-0x000000000088D000-memory.dmpFilesize
52KB
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memory/4068-4-0x00000000022C0000-0x00000000022E5000-memory.dmpFilesize
148KB
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memory/4068-21-0x0000000000870000-0x0000000000878000-memory.dmpFilesize
32KB