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Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
26/07/2024, 23:02
Static task
static1
Behavioral task
behavioral1
Sample
761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe
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Size
395KB
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MD5
761a98c825e2d74d91ccbde49f9ea4c0
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SHA1
825f0d1b9c58ac74b4fc8ac2deb6659401f130ea
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SHA256
fc4de1c79062e8835df96e104105da9a699274c30d46c0f9f9b72d165fd541fa
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SHA512
d9c738f6c3622bb5b9aec91e6a29151ffa23566d56057353420fcf58473d3abe21e4db5ebe9c71a7763fd0aa404808fde8485d57816b4806010df95c51948425
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SSDEEP
6144:K5BgvadeLnJiYZ+up5BmmbaImNNyq1c/i78cNr23GCBvKD:K//miwZ/JaVGmt23BvC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2708 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118mgr.exe -
Loads dropped DLL 4 IoCs
pid Process 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 2708 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118mgr.exe 2708 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118mgr.exe -
resource yara_rule behavioral1/memory/2708-11-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2708-17-0x0000000000400000-0x000000000046C000-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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118mgr.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2668 wrote to memory of 2708 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2708 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2708 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2708 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 30 PID 2668 wrote to memory of 2688 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 31 PID 2668 wrote to memory of 2688 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 31 PID 2668 wrote to memory of 2688 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 31 PID 2668 wrote to memory of 2688 2668 761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Users\Admin\AppData\Local\Temp\761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118mgr.exeC:\Users\Admin\AppData\Local\Temp\761a98c825e2d74d91ccbde49f9ea4c0_JaffaCakes118mgr.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2708
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2688
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
177KB
MD59d4ef42cddc4e975b05c2f3f6235129e
SHA15f81976e555bfce1389b9304ad4e4e61d94edf27
SHA25672e36957d1c7593d0f7165823e3a27038a2cb772c1f22c56a9086296ff297fac
SHA512a881e4e2dfd9caa972fdfb40bc6dc7e95ad5b69fa5e4437c353d76def7125e3ecc43e6a0c6b07642f7cd4112cfc4dbeb5918de67cd0790ad6764a111f3d8dc2d
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Filesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06
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Filesize
1.1MB
MD59b98d47916ead4f69ef51b56b0c2323c
SHA1290a80b4ded0efc0fd00816f373fcea81a521330
SHA25696e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b
SHA51268b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94