Analysis
- max time kernel
141s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
20/07/2024, 22:43
Behavioral task
behavioral1
Sample
60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe
Resource
win7-20240705-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe
Resource
win10v2004-20240709-en
16 signatures
150 seconds
General
- Target 60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe
- Size 310KB
- Sample240720-2nc2wayeme
- SHA256 6d1dabc2ae2d678358c28f110a3cecc11333a5b464781432b83f482bfe64b2c0
- MD5 60470b12eeb6ef9792328a120ca0ab29
- SHA1 2d5b99a7dca733111ca1046de99c8ba53ab3a310
- SHA512 bf190aef62bcf8630b43ddbc1e6624429ba8c0ae56c8544d69cb13d1d202e0cb0221ec8601359d447d2cd93169bb5b44c25fa88eb7b0374ae70cc71efd0095d9
- SSDEEP 6144:AYG377xS2Vp2CeiorXhwTBN53CpcCJJvHENoS:cr7xS2Vp6FwTAbJJvHuoS
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
latentbot
C2
-
stylehacker.zapto.org
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe - ModiLoader Second Stage 4 IoCs
resource yara_rule behavioral2/memory/456-0-0x0000000000400000-0x000000000044F000-memory.dmp modiloader_stage2 behavioral2/files/0x0009000000023470-5.dat modiloader_stage2 behavioral2/memory/456-9-0x0000000000400000-0x000000000044F000-memory.dmp modiloader_stage2 behavioral2/memory/1060-27-0x0000000000400000-0x000000000044F000-memory.dmp modiloader_stage2 - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation 60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe - Executes dropped EXE 1 IoCs
pid Process 1060 mstwain32.exe - Loads dropped DLL 4 IoCs
pid Process 1060 mstwain32.exe 1060 mstwain32.exe 1060 mstwain32.exe 1060 mstwain32.exe -
resource yara_rule behavioral2/memory/456-0-0x0000000000400000-0x000000000044F000-memory.dmp upx behavioral2/files/0x0009000000023470-5.dat upx behavioral2/memory/456-9-0x0000000000400000-0x000000000044F000-memory.dmp upx behavioral2/memory/1060-27-0x0000000000400000-0x000000000044F000-memory.dmp upx - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" mstwain32.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mstwain32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\cmsetac.dll mstwain32.exe File created C:\Windows\mstwain32.exe 60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe 60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe File created C:\Windows\ntdtcstp.dll mstwain32.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 456 60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe Token: SeDebugPrivilege 1060 mstwain32.exe Token: SeDebugPrivilege 1060 mstwain32.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1060 mstwain32.exe 1060 mstwain32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 456 wrote to memory of 1060 456 60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe 84 PID 456 wrote to memory of 1060 456 60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe 84 PID 456 wrote to memory of 1060 456 60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe 84 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\60470b12eeb6ef9792328a120ca0ab29_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:456 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"2⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1060
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\cmsetac.dll
- Size 33KB
- SHA256 8c3e30bbf23ff8e77808db3ec20c77c1214f95ffc2caa8a78a985e6dbc2891ac
- MD5 4edf2ef695fe096a2a6ace6585878122
- SHA1 2711ecd004a18a2e22e5a814860449cb19e4ce57
- SHA512 1df0f1b715b814fc87f9470c31069af35588876f9073b4ba033781ebf9af99e73b22ca6368eae80699499e2452bafb08fdc01cfe30b5d43195b8a33569506f20
- SSDEEP 768:1+aoi6qZOpQB5ZpOc06HCMN9GT6RJ5BHUEy2YEZZEo:1+av6qZ4QxpP0AtNfRJ5BHxY
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\mstwain32.exe
- Size 310KB
- SHA256 6d1dabc2ae2d678358c28f110a3cecc11333a5b464781432b83f482bfe64b2c0
- MD5 60470b12eeb6ef9792328a120ca0ab29
- SHA1 2d5b99a7dca733111ca1046de99c8ba53ab3a310
- SHA512 bf190aef62bcf8630b43ddbc1e6624429ba8c0ae56c8544d69cb13d1d202e0cb0221ec8601359d447d2cd93169bb5b44c25fa88eb7b0374ae70cc71efd0095d9
- SSDEEP 6144:AYG377xS2Vp2CeiorXhwTBN53CpcCJJvHENoS:cr7xS2Vp6FwTAbJJvHuoS
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\ntdtcstp.dll
- Size 7KB
- SHA256 e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
- MD5 67587e25a971a141628d7f07bd40ffa0
- SHA1 76fcd014539a3bb247cc0b761225f68bd6055f6b
- SHA512 6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
- SSDEEP 96:nPI4WiJu8aFwiFtih01Rl532eJWahK4oDImBx:ndW0u8/Jh0Dl532eJWao4i/
- MD5 SHA1 SHA512 SSDEEP