Analysis
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max time kernel
149s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-11-2024 04:23
Static task
static1
Behavioral task
behavioral1
Sample
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe
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Size
236KB
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MD5
840c69dc331e8b77f65989aaaaf191ac
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SHA1
2b5aa439a14408dc88ab9bcf800ef7b436233e02
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SHA256
2007c38d1be4030cad1aa90ee68826903c1e5b29ecf980b40f3fe709d4caebf3
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SHA512
e498e4307a7c8797e5e35f660223c1e8339d57c1d06fa2e87c42cfe3890cd7582c9e0e9ce79a966a99391738449a1bc951b357900b6fda702e00b531a94d1e91
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SSDEEP
6144:EY/Wr42eoq7Zn7Hbn7V/wBl9SH5y/9yk39OA9U:ESoMZn7HbZ/fZy4kbU
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modiloader family
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Processes:
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe -
ModiLoader Second Stage 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1524-8-0x0000000000400000-0x000000000045F000-memory.dmp modiloader_stage2 behavioral1/memory/1524-7-0x0000000000400000-0x000000000045F000-memory.dmp modiloader_stage2 behavioral1/memory/1524-9-0x0000000000400000-0x000000000045F000-memory.dmp modiloader_stage2 behavioral1/memory/1524-19-0x00000000755B0000-0x00000000756A0000-memory.dmp modiloader_stage2 behavioral1/memory/1524-20-0x0000000000400000-0x000000000045F000-memory.dmp modiloader_stage2 -
Loads dropped DLL 2 IoCs
Processes:
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exepid Process 1524 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe 1524 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe -
Processes:
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exedescription pid Process procid_target PID 2668 set thread context of 1524 2668 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe 30 -
Processes:
resource yara_rule behavioral1/memory/1524-3-0x0000000000400000-0x000000000045F000-memory.dmp upx behavioral1/memory/1524-6-0x0000000000400000-0x000000000045F000-memory.dmp upx behavioral1/memory/1524-8-0x0000000000400000-0x000000000045F000-memory.dmp upx behavioral1/memory/1524-7-0x0000000000400000-0x000000000045F000-memory.dmp upx behavioral1/memory/1524-9-0x0000000000400000-0x000000000045F000-memory.dmp upx behavioral1/memory/1524-19-0x00000000755B0000-0x00000000756A0000-memory.dmp upx behavioral1/memory/1524-20-0x0000000000400000-0x000000000045F000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exedescription pid Process Token: SeDebugPrivilege 1524 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe Token: SeDebugPrivilege 1524 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exepid Process 1524 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe 1524 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exedescription pid Process procid_target PID 2668 wrote to memory of 1524 2668 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe 30 PID 2668 wrote to memory of 1524 2668 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe 30 PID 2668 wrote to memory of 1524 2668 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe 30 PID 2668 wrote to memory of 1524 2668 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe 30 PID 2668 wrote to memory of 1524 2668 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe 30 PID 2668 wrote to memory of 1524 2668 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe 30 -
System policy modification 1 TTPs 1 IoCs
Processes:
840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Users\Admin\AppData\Local\Temp\840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe"2⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1524
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
32KB
MD5915cfb677d91fdd5e0ad2a8b0ef49afc
SHA1ab5f0749d99794c7afe4473d1a5ff32f8909527d
SHA2565d4a729e5daf64cccf0090fa1f8c9b9fd2a6489a1d82c7aabe35fbc7b87a58c7
SHA51247f9694e3f1b23bbfa148b540807f68b459826f2ad2fbb39e959be45538ba087574978a189d1a94d1fb3f0df1e32b40d11aafd0c5d77599e9f11cbd57e69271d
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350