Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 13:51
Static task
static1
Behavioral task
behavioral1
Sample
4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe
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Size
810KB
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MD5
4b67a5c9f3cbc26fa1ba8c4a6c2b0887
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SHA1
3410210a6d871de4bfd19be3d94d4f10c3b249c7
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SHA256
24570b42b7079c0ad8209a2eac73ed4aec5583db877a993cb0389b043ae77f44
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SHA512
4817508046ca2b17768fc6e146aded9a87fac5c051609e4fb856407fb1816c57b5fb13c3f3bbf7bac2fde9020b2669e0f2bd4b4dbce9259353f3b13515d700f9
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SSDEEP
12288:87T4g2tq0LUNZy75m95NqSTZ7Cb7mlJLJPFz:834g2XUg5WNq0UaLJP5
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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
pid Process 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule behavioral2/memory/3600-4-0x0000000004CC0000-0x0000000004CE0000-memory.dmp agile_net -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Telecom = "\\Telecom\\default.exe" 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Telecom = "C:\\Users\\Admin\\AppData\\Roaming\\Telecom\\default.exe" 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3600 set thread context of 1600 3600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 96 PID 4868 set thread context of 3604 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 103 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 1856 PING.EXE -
Suspicious behavior: EnumeratesProcesses 46 IoCs
pid Process 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 3600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe Token: SeDebugPrivilege 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe Token: SeDebugPrivilege 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe Token: SeDebugPrivilege 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe Token: 33 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe Token: SeIncBasePriorityPrivilege 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3604 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 3600 wrote to memory of 1600 3600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 96 PID 3600 wrote to memory of 1600 3600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 96 PID 3600 wrote to memory of 1600 3600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 96 PID 3600 wrote to memory of 1600 3600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 96 PID 3600 wrote to memory of 1600 3600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 96 PID 3600 wrote to memory of 1600 3600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 96 PID 3600 wrote to memory of 1600 3600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 96 PID 3600 wrote to memory of 1600 3600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 96 PID 1600 wrote to memory of 4868 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 99 PID 1600 wrote to memory of 4868 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 99 PID 1600 wrote to memory of 4868 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 99 PID 1600 wrote to memory of 4364 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 100 PID 1600 wrote to memory of 4364 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 100 PID 1600 wrote to memory of 4364 1600 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe 100 PID 4364 wrote to memory of 1856 4364 cmd.exe 102 PID 4364 wrote to memory of 1856 4364 cmd.exe 102 PID 4364 wrote to memory of 1856 4364 cmd.exe 102 PID 4868 wrote to memory of 3604 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 103 PID 4868 wrote to memory of 3604 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 103 PID 4868 wrote to memory of 3604 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 103 PID 4868 wrote to memory of 3604 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 103 PID 4868 wrote to memory of 3604 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 103 PID 4868 wrote to memory of 3604 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 103 PID 4868 wrote to memory of 3604 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 103 PID 4868 wrote to memory of 3604 4868 4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Users\Admin\AppData\Local\Temp\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe"C:\Users\Admin\AppData\Local\Temp\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\Users\Admin\AppData\Local\Temp\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe"C:\Users\Admin\AppData\Local\Temp\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3604
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:4364 -
C:\Windows\SysWOW64\PING.EXEping 1.1.1.1 -n 1 -w 10004⤵
- Runs ping.exe
PID:1856
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:2708
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_JaffaCakes118.exe.log
Filesize706B
MD56251749fc6f1d65fd260202ba89a192e
SHA1b411eb7b6b5604c24f45e3612bf9259451d69c9a
SHA256dce68edd78de3bf7e83091ffec74aade69d13aba9768d23bc8a1eb15e80e5ff0
SHA512b2467f981b0f171e3aae8ec4cf21c2807e59431d27deb2cc053c6fb68ad93ceeba2e6e596937d47c8a04681046d1f13647c4635de9ccdd6249e258dc67b4cb7c
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C:\Users\Admin\AppData\Local\Temp\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118\4b67a5c9f3cbc26fa1ba8c4a6c2b0887_jaffacakes118.exe
Filesize810KB
MD54b67a5c9f3cbc26fa1ba8c4a6c2b0887
SHA13410210a6d871de4bfd19be3d94d4f10c3b249c7
SHA25624570b42b7079c0ad8209a2eac73ed4aec5583db877a993cb0389b043ae77f44
SHA5124817508046ca2b17768fc6e146aded9a87fac5c051609e4fb856407fb1816c57b5fb13c3f3bbf7bac2fde9020b2669e0f2bd4b4dbce9259353f3b13515d700f9
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Filesize
50B
MD5ece82cc207df78c87689e975b0622b9e
SHA104166c150b12409808482ef0d02a3708ad1b911d
SHA256e3db1a0c728157c7663de875f95a14a77a4f3b001fc203f90daf34f671af572b
SHA5120f36c3930cae6b9a647810c586cb52784b1515c47b71109ae38ff3b5c153b3d96a297871e3f329bf795cace6338ee61688087ce2b7fd2dfb133d7559e1297b2a