Analysis
- max time kernel
141s - max time network
102s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
16/09/2024, 10:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe
Resource
win7-20240903-en
9 signatures
150 seconds
General
- Target e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe
- Size 275KB
- Sample240916-mv42lstbpc
- SHA256 1081a008943d8c67a28d92519792534bd58927cc3f5a010cf4f1ffb04ef5ae04
- MD5 e49c09156be771b3d16101905e9fa96f
- SHA1 fe4436364fef2faea57bcf26e9d2a3e1e77224ad
- SHA512 7db85fb962610a49f934dfe87afa953f29abaf0d84c18236c101dd3a2f9b99d5bc2c00b7991a15ae2d4cc0f7a9ddc43e8ac25fa47775bd6c894bf69d1f02a4a8
- SSDEEP 3072:X3ZnQm4mdfCnsXBF3a/zfFitmrafgDgn+MryVVBJut7wuJhT4wOWq99Szv1ljhqb:n2m4mdKyFKzFOHfgDwK4R5OWq99SzLz
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
netwire
C2
-
fingers1.ddns.net:3360
Attributes
-
activex_autorun
false
-
copy_executable
false
-
delete_original
false
-
host_id
HostId-%Rand%
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
false
-
offline_keylogger
true
-
password
Password
-
registry_autorun
false
-
use_mutex
false
Signatures
- NetWire RAT payload 4 IoCs
resource yara_rule behavioral2/memory/1352-23-0x00000000054C0000-0x00000000054EC000-memory.dmp netwire behavioral2/memory/4264-25-0x0000000000400000-0x000000000042C000-memory.dmp netwire behavioral2/memory/4264-28-0x0000000000400000-0x000000000042C000-memory.dmp netwire behavioral2/memory/4264-30-0x0000000000400000-0x000000000042C000-memory.dmp netwire - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.url e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe - Uses the VBS compiler for execution 1 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1352 set thread context of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85 - System Location Discovery: System Language Discovery 1 TTPs 4 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 vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cvtres.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1352 wrote to memory of 2360 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 82 PID 1352 wrote to memory of 2360 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 82 PID 1352 wrote to memory of 2360 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 82 PID 2360 wrote to memory of 1508 2360 csc.exe 84 PID 2360 wrote to memory of 1508 2360 csc.exe 84 PID 2360 wrote to memory of 1508 2360 csc.exe 84 PID 1352 wrote to memory of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85 PID 1352 wrote to memory of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85 PID 1352 wrote to memory of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85 PID 1352 wrote to memory of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85 PID 1352 wrote to memory of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85 PID 1352 wrote to memory of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85 PID 1352 wrote to memory of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85 PID 1352 wrote to memory of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85 PID 1352 wrote to memory of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85 PID 1352 wrote to memory of 4264 1352 e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e49c09156be771b3d16101905e9fa96f_JaffaCakes118.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1352 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\4o01mmks\4o01mmks.cmdline"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES9990.tmp" "c:\Users\Admin\AppData\Local\Temp\4o01mmks\CSC433F234DC0A94380A67D375FB952F4EB.TMP"3⤵
- System Location Discovery: System Language Discovery
PID:1508
-
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4264
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\4o01mmks\4o01mmks.dll
- Size 19KB
- SHA256 67f9dc1cbac32b2569a68bcf7097f6ec13b51b95a4d8aaf747edadc5b282c8d1
- MD5 3aa73d7db4dcb9ceea6322862b290b98
- SHA1 bae16590bb554f0867966f6b4d91426cba91ecf5
- SHA512 e85cbb07a26bc0730ab45d7efc767b6ff3c448992703db8d8668caad34a53bef7c0bbfa93285dd6fd88cd72953077bd4a04a19f62934d1a0a8b90e4e44677f59
- SSDEEP 384:I1FCyUbEn/dpzhQnmnHd7DgeR1p1PhRAp7hUK:IX1UbEV/im97d1jDGUK
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\4o01mmks\4o01mmks.pdb
- Size 65KB
- SHA256 b2bf3637a8dbf2a78b023967c38868ed77141352c73645bc465fa11ea95065f0
- MD5 11697f3e814790015ba9293d2d4622fe
- SHA1 7cce50b394b38d69b023b205a5a42bfb849b2fe9
- SHA512 1f1b840b00a41c29b1ea58e59db3b5fd6d6f567b818fb91822ba68713f422997f9ce08f9816f13a580967e094373991254ed8586270964f16b1900cf2e1a5d4b
- SSDEEP 768:FgROZvp5qPNhDc59n3SlmwmMarwpmTY66vtYcVPiQ4fY:OROZfYhDcTCmwmMSwpC6qcJf4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\RES9990.tmp
- Size 1KB
- SHA256 b516a81124c855edbf7892b8fe9f77f95fda6ef91da04f2d9eeb5b16fc2e700e
- MD5 662be5385a88b1c645e17464365f6bc0
- SHA1 f35098ec80d93356f1ed0b9b5a5fd061b693590d
- SHA512 5ec61e5c2bd99095e7f72824222acd22444d7b4e61443bc91c6bb871418056af0397b5e3e87c9f312fd9dd3622b9066fad0c25725ad712156d46155496120cb4
- MD5 SHA1 SHA512
- Path \??\c:\Users\Admin\AppData\Local\Temp\4o01mmks\4o01mmks.0.cs
- Size 44KB
- SHA256 3b522318f5dfa7c3582aae67e62e33776273cfd5d5538f9326759e89a88f7007
- MD5 f9255e0c57a621b757a8ccdce546d25c
- SHA1 c0fd53ff869c0ee9a845554cb0bd05e1b1e412f4
- SHA512 6a921fdb888c0a0337ca6621d0dc2727b71939d1cfd8aa103fe0bd8a36e0c2a551cbc38c81ff110d0153244522020e396b415ff7c7eb5fd7fed34542583cf220
- SSDEEP 768:wOLsp5LbG+wvDDULKfPNj5P/6QO7k0ixBeUPNvwlR77:wI4Lbqb4LKttXZOA9x/057
- MD5 SHA1 SHA512 SSDEEP
- Path \??\c:\Users\Admin\AppData\Local\Temp\4o01mmks\4o01mmks.cmdline
- Size 312B
- SHA256 eeb99eddb014172ba3aacce08b7699c31f80db6c4117b989348dfa4766dcaf17
- MD5 9158d5f2cf7ca92aa4d3c3c016ded257
- SHA1 feb7ea891d3b48f0375fdf067855b37c796ea3dd
- SHA512 ca5065a7d1b580eefb40dfb3420fd475a4284c3c0c2c9a608a53647e60024265a569d776148c7090048cad5532f7c8dc682971303aa409983fa9405b62003188
- MD5 SHA1 SHA512
- Path \??\c:\Users\Admin\AppData\Local\Temp\4o01mmks\CSC433F234DC0A94380A67D375FB952F4EB.TMP
- Size 1KB
- SHA256 3a45498ec02e303523ccabe4177960391d3b143d84c947391f0b7c0b3de426be
- MD5 21bffdb089a8d55dd50ce9a332afd927
- SHA1 cdacc7f42ca1b9f7582f8b2dfb4066338900da2d
- SHA512 c9e95ff50cb29c538a02c0b6526dd865f53a18621a550992771a790c8142199f5e825c3460395429cc9abe37a206ae885dd9e662900fd3deeb67e1233419935e
- MD5 SHA1 SHA512