Analysis
- max time kernel
118s - max time network
119s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
26/06/2024, 04:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe
Resource
win7-20240221-en
9 signatures
150 seconds
General
- Target 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe
- Size 2.6MB
- Sample240626-e889gsyapp
- SHA256 33399f6791079a8d92220da51811a176e8c22a04325ea9fd05c61f2923a7889d
- MD5 10be3cb02a9ce4743d9159c9c1ade65e
- SHA1 03877647255e7b0b5edb2dfd2f5e17631d77508e
- SHA512 6f52322ed761697e1f97528c706ff3e8417c0803589a8f892632afef28ac66053af7002642fc33842e2b1f887f8065a635c1a67df120a9584501f18a7076d63b
- SSDEEP 49152:QG5k/YZCQtqk7CsCf31oNljPi8jfu9V4M3OSrxEk94EoXmQ37w5SlDjVoo:Q4k/YZCqCyNpFaVUSrx14/N37eSlHVoo
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- ModiLoader Second Stage 4 IoCs
resource yara_rule behavioral1/memory/2172-3-0x0000000000400000-0x0000000000998000-memory.dmp modiloader_stage2 behavioral1/memory/2172-5-0x0000000000400000-0x0000000000998000-memory.dmp modiloader_stage2 behavioral1/memory/2172-7-0x0000000000400000-0x0000000000998000-memory.dmp modiloader_stage2 behavioral1/memory/2172-8-0x0000000000400000-0x0000000000998000-memory.dmp modiloader_stage2 - Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe - Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Wine 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2172 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\2010.txt 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2172 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2172 wrote to memory of 2676 2172 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe 28 PID 2172 wrote to memory of 2676 2172 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe 28 PID 2172 wrote to memory of 2676 2172 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe 28 PID 2172 wrote to memory of 2676 2172 10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\10be3cb02a9ce4743d9159c9c1ade65e_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\program files\internet explorer\IEXPLORE.EXE"C:\program files\internet explorer\IEXPLORE.EXE"2⤵PID:2676
-