Analysis
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max time kernel
141s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04/07/2024, 05:08
Static task
static1
Behavioral task
behavioral1
Sample
24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe
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Size
177KB
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MD5
24bc10ea63a538bbb7620a7db12cb0e0
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SHA1
24d57b5885dadb4df9f581425a3059d745817880
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SHA256
c2e3a8bfff384c1e3259a9bcfa641ef123d1991ce8179f110796435c50fce133
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SHA512
cb5d01f6e07950e0a81f33f4e1091e4f17a44cace1e505120d8694cff3aaa191d6f17b20105ca1083416b9542ac9a9e2981892c2eee53ebde2dc13b86d15a513
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SSDEEP
3072:lnj9jtfU+INndIc0JE5sNhAY88tdeepU0fcektxFPnTXwporowi5fJBNt5OFColm:ljbeiczFPnTX8or8tNt5Po0
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 123456~1.EXE -
ModiLoader Second Stage 15 IoCs
resource yara_rule behavioral2/memory/2480-21-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-24-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-27-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-28-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-31-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-34-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-37-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-40-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-43-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-46-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-49-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-52-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-55-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-58-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 behavioral2/memory/2480-61-0x0000000000400000-0x0000000000452000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 2480 123456~1.EXE -
Loads dropped DLL 4 IoCs
pid Process 2480 123456~1.EXE 2480 123456~1.EXE 2480 123456~1.EXE 2480 123456~1.EXE -
resource yara_rule behavioral2/files/0x000900000002351f-4.dat upx behavioral2/memory/2480-5-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-21-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-24-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-27-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-28-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-31-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-34-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-37-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-40-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-43-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-46-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-49-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-52-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-55-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-58-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral2/memory/2480-61-0x0000000000400000-0x0000000000452000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 123456~1.EXE Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 123456~1.EXE -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\VMPipe32.dll 123456~1.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2480 123456~1.EXE Token: SeDebugPrivilege 2480 123456~1.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2480 123456~1.EXE 2480 123456~1.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1988 wrote to memory of 2480 1988 24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe 89 PID 1988 wrote to memory of 2480 1988 24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe 89 PID 1988 wrote to memory of 2480 1988 24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe 89 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 123456~1.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\123456~1.EXEC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\123456~1.EXE2⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2480
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4176,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4084 /prefetch:81⤵PID:4936
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
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Downloads
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Filesize
114KB
MD53570b82e4d3fb687e0a1a11839bd1672
SHA114b6cbf8fd0b9f567eb7e6b310673cf42d4fdcb3
SHA256a30ecb43f16081fc15200ab6327d97e6c7d2d5e9e7d0d39c738704d64f8cccbf
SHA512e619fa081c7802ca213e32bbc6a8c35557bd99fbf4183e2b1f5121599a5a40d013cafae61b184352abdfcd1449fb6fb9c5a69bfc8efa0a993e22200d516bfd8e
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Filesize
32KB
MD5bb9572ce5d412f986bc0c75a4ea3d9ca
SHA1c848b9d7701ea60a4e296b15c67811a2ae03b549
SHA25616b78649b07c35c071cce803f798521e45c3e974cf9c03e6b8b2fa7e5157badb
SHA5126e86f5de07f7b16eb55a89a2a1fff4dacb16877976dbf9b518e15c3f6f5f1075e5556b388ad18c4ea7e52344b56b9b2d9f35d72185751cd565e98cd8a6b58496
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350