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Analysis
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max time kernel
150s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07/09/2024, 18:11
Static task
static1
Behavioral task
behavioral1
Sample
d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe
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Size
769KB
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MD5
d28b982f7a0d90fe9c757bd6df2f5bda
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SHA1
9471e6a12ab32b50ffe823bf79964da83f6c4fd2
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SHA256
febd2e70bf3245d28ba9e775c7a06eb16639718d535dfec95cf1e53bbee41cc7
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SHA512
8225188fb5ebd4e63c39c1c8142404e0685231cf1968f6dff836ece83ebb6d1389240a694b3fc691db5401e1b82f04deffc5e02c78b4cb55a88b3fdf076107e9
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SSDEEP
12288:zDt0L36N9iDuajmAd+I+g1dgYiMHLxTKHhLF+TILQOadjS+:HSL3QiDLd4ID/xHFTKBL0K+
Malware Config
Signatures
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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/5060-3-0x0000000003420000-0x0000000003440000-memory.dmp agile_net -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Services = "\\winzip\\Services.exe" d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Users\\Admin\\AppData\\Roaming\\winzip\\Services.exe" d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5060 set thread context of 2308 5060 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe 93 -
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 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2308 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5060 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe Token: SeDebugPrivilege 2308 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe Token: 33 2308 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2308 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2308 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5060 wrote to memory of 2308 5060 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe 93 PID 5060 wrote to memory of 2308 5060 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe 93 PID 5060 wrote to memory of 2308 5060 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe 93 PID 5060 wrote to memory of 2308 5060 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe 93 PID 5060 wrote to memory of 2308 5060 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe 93 PID 5060 wrote to memory of 2308 5060 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe 93 PID 5060 wrote to memory of 2308 5060 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe 93 PID 5060 wrote to memory of 2308 5060 d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5060 -
C:\Users\Admin\AppData\Local\Temp\d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2308
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:4960
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d28b982f7a0d90fe9c757bd6df2f5bda_JaffaCakes118.exe.log
Filesize706B
MD5ee844796f619ac16a2c818f8d4efd88c
SHA1ce7e1cd02117d8f49c239daa46d340a93350894b
SHA25609847785ef0dc53c0394ed47010cd3cac5cca271ad84f58264f1e244ee81c341
SHA512b856874aafc68ebc9fbd8755876f53d7f4a2ea1c41322e5d1ef1e83b54b053606e3571bb434d711a6cf150b444dbf303441930e00340ea41e8e3f98fe3df77c7
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Filesize
50B
MD5df50012e3c243f467446aade2d76b6e0
SHA160675eeac5748216883b0808a0342f14bf8a8e3d
SHA2560b0d0a343efb4e68f20e5f39a494879af893eb9d01c939c2a52b92119461ee53
SHA51225bcd688deb0122108d162313a8c4568016b1e27633b4d06459cdd0fbee7b722f24554ae2aee66309d6bb5dc7842320430ab1b1f49713798e59deeb0743cc83e