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Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
14/09/2024, 13:34
Static task
static1
Behavioral task
behavioral1
Sample
e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
tdh.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
tdh.dll
Resource
win10v2004-20240802-en
General
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Target
e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe
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Size
345KB
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MD5
e049bf2e95cfd9354cd04da57dc33e0d
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SHA1
e5b896193a4bcfd10723dd914e2f19fd693df9b3
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SHA256
2122beff06c9c868008da7f8d5659f4866b5696a809abf8c48b231db6e6a690f
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SHA512
f01d1c90cd261c21a7536cc907e9bf3d0a6e3b45f6f60cc18da9350f687116d404161c1d5ead05bcad30da8b2f0c94fc3068389db6820be16a06fbf8cad10dcd
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SSDEEP
6144:011QE6KflZF3TcH76K9Wwj1JJUkOOeaGO+/5cX52J2w:sFrITWwBJJfOOfGB/Q2Jr
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 4 IoCs
resource yara_rule behavioral1/memory/2760-16-0x0000000000400000-0x000000000044B000-memory.dmp family_agenttesla behavioral1/memory/2760-18-0x0000000000400000-0x000000000044B000-memory.dmp family_agenttesla behavioral1/memory/2760-19-0x0000000000400000-0x000000000044B000-memory.dmp family_agenttesla behavioral1/memory/2760-20-0x00000000044B0000-0x00000000044EC000-memory.dmp family_agenttesla -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Loads dropped DLL 2 IoCs
pid Process 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2088 set thread context of 2760 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 2760 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 2760 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2760 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2088 wrote to memory of 2760 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 31 PID 2088 wrote to memory of 2760 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 31 PID 2088 wrote to memory of 2760 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 31 PID 2088 wrote to memory of 2760 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 31 PID 2088 wrote to memory of 2760 2088 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Users\Admin\AppData\Local\Temp\e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e049bf2e95cfd9354cd04da57dc33e0d_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2760
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
20KB
MD51dafb2cf34f35d5814c11c4c7c97aad8
SHA13f49bcb442c672bda015eebc1e1e6ca8584b2c01
SHA256a6ab79699435b6f5879e540cb754be7a637e7b878b3decd87a6a9445f81ae6d6
SHA512c8c0b1529aae25a95b053f82724ac1b60e4a1ab3493187691aab8a46c93414379222c06de238b7f351bd062ab7aa8a03e5d5b2122a0d9b1b30712501b6780365
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Filesize
11KB
MD5fccff8cb7a1067e23fd2e2b63971a8e1
SHA130e2a9e137c1223a78a0f7b0bf96a1c361976d91
SHA2566fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
SHA512f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c