Analysis
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max time kernel
140s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2024 23:15
Behavioral task
behavioral1
Sample
bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe
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Size
108KB
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MD5
bfb377f211eb03329b6193b45132da50
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SHA1
6b39fc8fc437dd131e024c60fab2f5173686c042
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SHA256
b8b1c9d858522433224e13916783ae7b974e1ff97868dd3864b9810e451cd96a
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SHA512
40088f8b4d7b2c4dc2f882dad771ff360cc5696a39247a33a70b6227cbe1bf75dd22801f4df134facf90f8a5fd3df7de9ea9366a8b744bb9b0d367c61c9d2bd0
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SSDEEP
1536:MVuNAXTj4Fj/91/NnLZqeWEPVpa8DzePjkgcwYS7S5+Vfk09+2y7J4nouy8:aoy8j7VnNdrPHaSekwi+mW+2y7Jwout
Malware Config
Extracted
latentbot
rbrsytesnet.zapto.org
Signatures
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Latentbot family
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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:
bfb377f211eb03329b6193b45132da50_JaffaCakes118.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe -
ModiLoader Second Stage 15 IoCs
Processes:
resource yara_rule behavioral2/memory/4780-16-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-17-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-20-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-23-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-26-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-29-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-32-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-35-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-38-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-41-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-44-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-47-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-50-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-53-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4780-56-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 -
Loads dropped DLL 4 IoCs
Processes:
bfb377f211eb03329b6193b45132da50_JaffaCakes118.exepid Process 4780 bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe 4780 bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe 4780 bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe 4780 bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe -
Processes:
bfb377f211eb03329b6193b45132da50_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe -
Processes:
resource yara_rule behavioral2/memory/4780-0-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-16-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-17-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-20-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-23-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-26-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-29-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-32-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-35-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-38-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-41-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-44-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-47-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-50-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-53-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4780-56-0x0000000000400000-0x0000000000450000-memory.dmp upx -
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.
Processes:
bfb377f211eb03329b6193b45132da50_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
bfb377f211eb03329b6193b45132da50_JaffaCakes118.exedescription pid Process Token: SeDebugPrivilege 4780 bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe Token: SeDebugPrivilege 4780 bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
bfb377f211eb03329b6193b45132da50_JaffaCakes118.exepid Process 4780 bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe 4780 bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
bfb377f211eb03329b6193b45132da50_JaffaCakes118.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bfb377f211eb03329b6193b45132da50_JaffaCakes118.exe"1⤵
- 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:4780
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
33KB
MD5fadab49f3e99af160bd4bf20f0514714
SHA11865b6b16632f634de046e0dbeebff400fc49b4c
SHA2564ca8694e3959228bb51a0675e753773101f24f0adbe40786530c6d271a0b6e80
SHA51288c844ff4129c612edfa6aeb367ca2b50938d7330c28cb8192847d1fbb4451d9b96f58d70b4a12eac37478762fb99a63127cecf54555d5baf20386772412edd0
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350