Analysis
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max time kernel
149s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-06-2024 19:27
Static task
static1
Behavioral task
behavioral1
Sample
173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe
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Size
4.1MB
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MD5
173e90611bae80326c34d6c2eb9bf32c
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SHA1
936ed05c8089ce9d586ce37fd9a0b78183492d18
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SHA256
073ee1bfccc3551a9b71234c5142225baecff9bae8b90d2a2aed83f200b145c6
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SHA512
7c9d5046ad4e45079c11ba0a7c73a51c5f1552fe4d1f86c0daa1e9aa9251699572c3b5554f6ddd11a99258972daa7a555621497783f6b9439d869943d8cd6418
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SSDEEP
98304:fWM2oQSVR4in8PW/ZRRRRRRRRRRRRRRRRRRROIAWw+9wq:e6NCin80Acwq
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
Processes:
dll.exeXXX.exepid process 2732 dll.exe 3472 XXX.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1516 2732 WerFault.exe dll.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exepid process 1836 173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exedescription pid process target process PID 1836 wrote to memory of 2732 1836 173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe dll.exe PID 1836 wrote to memory of 2732 1836 173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe dll.exe PID 1836 wrote to memory of 2732 1836 173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe dll.exe PID 1836 wrote to memory of 3472 1836 173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe XXX.exe PID 1836 wrote to memory of 3472 1836 173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe XXX.exe PID 1836 wrote to memory of 3472 1836 173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe XXX.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\dll.exe"C:\dll.exe"2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 2843⤵
- Program crash
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C:\XXX.exe"C:\XXX.exe"2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2732 -ip 27321⤵
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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 --mojo-platform-channel-handle=3692 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\XXX.exeFilesize
502KB
MD53b39cca1704578ef3d05c3d30362b9e7
SHA156644b4089f5a89a6822ea609260a0166c1e10c3
SHA256ebe0b82e19caa9b6f4bd7fcc92ca0313703727ea8bcaef86d60ad000f34486e9
SHA5120986146707985482047d0b88387dd46d16027e4cf65ff3540c91d477677bb3dc93f594ad5472677c766d831d88cf0fc27faa258bc9fe141354cccbe3437427aa
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C:\dll.exeFilesize
3.6MB
MD5703a1b03f459143fe501b9c86ad4954a
SHA1187c43975eabae5ffa7e6e6eff7043aa33cf9846
SHA256a2ba17249929a4ef76ebcdb9051e54eb72f393b1e2f6fa51722c32065995ed9b
SHA51261482268d9b031a7c763094591f1e7bc01177c9044c4ca2b2b2064ed67639ba1f1fe1ca9492d4f6d360ec6344348fe5471b2af1d4c7956be31db63393206cbb1
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memory/2732-28-0x0000000002320000-0x0000000002403000-memory.dmpFilesize
908KB
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memory/2732-27-0x0000000002410000-0x0000000002411000-memory.dmpFilesize
4KB
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memory/3472-18-0x0000000002250000-0x0000000002251000-memory.dmpFilesize
4KB
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memory/3472-29-0x0000000000400000-0x0000000000483000-memory.dmpFilesize
524KB
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memory/3472-31-0x0000000002250000-0x0000000002251000-memory.dmpFilesize
4KB