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Analysis
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max time kernel
140s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 19:33
Static task
static1
Behavioral task
behavioral1
Sample
d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe
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Size
523KB
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MD5
d04f057f91df698eeb348e5ba5effeec
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SHA1
faa844cfcc112261e57507a45539c66f2d4d446e
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SHA256
fcdc7ce7c111217b3890be38333ca52d829eadb9ea7993f981b9a2024e763465
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SHA512
a69bd6a8e3d61c50435e97fe5a97c24c3cf9fc7c18aab137e6d6831fb38fa5b336663d0710d383de086a659ee9ce44d0b2329a6e48cb25271398349cdcc06422
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SSDEEP
6144:9eKDtDwC6hJTYQJMVMPvq3AwZQQHA6WFKbTSnl2Toy3Uxo+wHEAIh8KqdyqVxugx:kUz6hGQ6mAF5/bGlN2U+0h8TZRoTqOw
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.curidesigner.com/ - Port:
21 - Username:
[email protected] - Password:
boygirl123456
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/1736-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4152 set thread context of 1736 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 96 -
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 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 1736 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 1736 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe Token: SeDebugPrivilege 1736 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4152 wrote to memory of 4704 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 95 PID 4152 wrote to memory of 4704 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 95 PID 4152 wrote to memory of 4704 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 95 PID 4152 wrote to memory of 1736 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 96 PID 4152 wrote to memory of 1736 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 96 PID 4152 wrote to memory of 1736 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 96 PID 4152 wrote to memory of 1736 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 96 PID 4152 wrote to memory of 1736 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 96 PID 4152 wrote to memory of 1736 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 96 PID 4152 wrote to memory of 1736 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 96 PID 4152 wrote to memory of 1736 4152 d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4152 -
C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe"2⤵PID:4704
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C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1736
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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\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe.log
Filesize1KB
MD517573558c4e714f606f997e5157afaac
SHA113e16e9415ceef429aaf124139671ebeca09ed23
SHA256c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc