Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 23:54
Static task
static1
Behavioral task
behavioral1
Sample
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe
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Size
471KB
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MD5
03ea7c53e7ec3493b95d001834757070
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SHA1
b4e33a1015191357b619e83687fa1c3beb25e0bc
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SHA256
447e51ac0d863eef5544c8a808743f24eeac45f0c889f61a21429904fc0f76b0
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SHA512
6589ecf058e7a4369b9d1ae7cd98692146ec16ea6623b37bf5a2fc81d4b81c432e47aa65e12376a193f57bf7b1c3fe3733988a88b15d075c007c7cf5a183d490
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SSDEEP
12288:bfKHS/FeVDK/CT2WSvfv8w9A+2hzEmM8UVoaIegU:V/FeqCqWS3v8UZ5phd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
sologlobal@yandex.com - Password:
amblessed22
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
Processes:
resource yara_rule behavioral2/memory/3336-13-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription pid process target process PID 1956 set thread context of 3336 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exepid process 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 3336 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 3336 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe Token: SeDebugPrivilege 3336 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exepid process 3336 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription pid process target process PID 1956 wrote to memory of 4600 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 1956 wrote to memory of 4600 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 1956 wrote to memory of 4600 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 1956 wrote to memory of 3336 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 1956 wrote to memory of 3336 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 1956 wrote to memory of 3336 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 1956 wrote to memory of 3336 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 1956 wrote to memory of 3336 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 1956 wrote to memory of 3336 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 1956 wrote to memory of 3336 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 1956 wrote to memory of 3336 1956 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1340 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe.logFilesize
1KB
MD517573558c4e714f606f997e5157afaac
SHA113e16e9415ceef429aaf124139671ebeca09ed23
SHA256c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc
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memory/1956-12-0x0000000006380000-0x00000000063BE000-memory.dmpFilesize
248KB
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memory/1956-17-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/1956-11-0x0000000006320000-0x000000000637E000-memory.dmpFilesize
376KB
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memory/1956-4-0x00000000052C0000-0x0000000005352000-memory.dmpFilesize
584KB
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memory/1956-5-0x0000000005170000-0x0000000005180000-memory.dmpFilesize
64KB
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memory/1956-6-0x0000000005200000-0x000000000520A000-memory.dmpFilesize
40KB
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memory/1956-7-0x0000000005510000-0x0000000005566000-memory.dmpFilesize
344KB
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memory/1956-8-0x00000000054F0000-0x00000000054F8000-memory.dmpFilesize
32KB
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memory/1956-9-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/1956-0-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/1956-3-0x0000000005870000-0x0000000005E14000-memory.dmpFilesize
5.6MB
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memory/1956-2-0x0000000005220000-0x00000000052BC000-memory.dmpFilesize
624KB
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memory/1956-10-0x0000000005170000-0x0000000005180000-memory.dmpFilesize
64KB
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memory/1956-1-0x00000000007D0000-0x000000000084C000-memory.dmpFilesize
496KB
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memory/3336-16-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/3336-18-0x00000000056B0000-0x00000000056C0000-memory.dmpFilesize
64KB
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memory/3336-24-0x00000000056B0000-0x00000000056C0000-memory.dmpFilesize
64KB
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memory/3336-19-0x0000000005A50000-0x0000000005A68000-memory.dmpFilesize
96KB
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memory/3336-20-0x00000000064F0000-0x0000000006556000-memory.dmpFilesize
408KB
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memory/3336-21-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/3336-22-0x00000000056B0000-0x00000000056C0000-memory.dmpFilesize
64KB
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memory/3336-23-0x0000000006760000-0x00000000067B0000-memory.dmpFilesize
320KB
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memory/3336-13-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB