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Analysis
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max time kernel
122s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 09:53
Static task
static1
Behavioral task
behavioral1
Sample
fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe
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Size
926KB
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MD5
fc0ac96b4d0826d27363c4ee1f52bbac
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SHA1
d9627029ce67dd8f8566efcdc3199e3f6b5ae2b7
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SHA256
20d3cfdb31efea5342fbc7bec9f0e3c5342ea0d370e9fe33a4fd3506f2129cdd
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SHA512
83b54b84c4eebf37dc08534bb323be08b2963d1c9f94403ec241b7994086ea3de7f55382cf441774c0f834630aa8075b24a4a28753789e78e8a4b4b31d51e7fd
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SSDEEP
12288:gAO6ZPvq1igKj7QAFGfrPizk/vQLkCuthjCTmiN6xuaLKKcVOcfVJ2+Dsiy:SiPuOQAFIDCk3ykCuthjiN6fL2Dfn8
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
webmail.pancare.lk - Port:
587 - Username:
[email protected] - Password:
[email protected]
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/2428-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TmwkQvc = "C:\\Users\\Admin\\AppData\\Roaming\\TmwkQvc\\TmwkQvc.exe" fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4332 set thread context of 2428 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 95 -
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 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 2428 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 2428 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe Token: SeDebugPrivilege 2428 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 4332 wrote to memory of 1832 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 91 PID 4332 wrote to memory of 1832 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 91 PID 4332 wrote to memory of 1832 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 91 PID 4332 wrote to memory of 1444 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 92 PID 4332 wrote to memory of 1444 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 92 PID 4332 wrote to memory of 1444 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 92 PID 4332 wrote to memory of 4688 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 93 PID 4332 wrote to memory of 4688 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 93 PID 4332 wrote to memory of 4688 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 93 PID 4332 wrote to memory of 4052 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 94 PID 4332 wrote to memory of 4052 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 94 PID 4332 wrote to memory of 4052 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 94 PID 4332 wrote to memory of 2428 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 95 PID 4332 wrote to memory of 2428 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 95 PID 4332 wrote to memory of 2428 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 95 PID 4332 wrote to memory of 2428 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 95 PID 4332 wrote to memory of 2428 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 95 PID 4332 wrote to memory of 2428 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 95 PID 4332 wrote to memory of 2428 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 95 PID 4332 wrote to memory of 2428 4332 fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_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:4332 -
C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"2⤵PID:1832
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C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"2⤵PID:1444
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C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"2⤵PID:4688
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C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"2⤵PID:4052
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C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2428
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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\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe.log
Filesize1KB
MD517573558c4e714f606f997e5157afaac
SHA113e16e9415ceef429aaf124139671ebeca09ed23
SHA256c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc