Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2024 09:49
Static task
static1
Behavioral task
behavioral1
Sample
hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe
Resource
win10v2004-20240426-en
General
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Target
hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe
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Size
206KB
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MD5
7e1756e4f631933c99b3e5f3531f96dd
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SHA1
387ae8586a6cb120df63cf881c2136eb7930c8e5
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SHA256
8561a6a3a8e47696833dc9350ea95cfee9c4a4752e762d113864e82a7db61843
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SHA512
429faec44bc1879674092b1a779c0270d723742e535de43597644b1290ac19b78ea5191e279a4418b1233a978d8dff7f4b318bf292f7977e8e5aebde9e356582
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SSDEEP
3072:g7gNnCDDRvLGprOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/FPYm21KLbDoUssNXX:uEstvLGcxLbMUMK28H
Malware Config
Extracted
Protocol: smtp- Host:
66.29.151.236 - Port:
587 - Username:
[email protected] - Password:
LYGKMOPuBVzZ
Extracted
agenttesla
Protocol: smtp- Host:
66.29.151.236 - Port:
587 - Username:
[email protected] - Password:
LYGKMOPuBVzZ - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 34 IoCs
resource yara_rule behavioral2/memory/3616-3-0x0000000006C10000-0x0000000006E40000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-7-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-13-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-49-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-69-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-63-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-51-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-47-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-45-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-41-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-39-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-31-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-29-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-43-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-37-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-35-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-33-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-25-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-23-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-21-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-19-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-11-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-9-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-27-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-17-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-15-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-6-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-67-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-65-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-61-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-59-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-57-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-55-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 behavioral2/memory/3616-53-0x0000000006C10000-0x0000000006E3B000-memory.dmp family_zgrat_v1 -
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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\iotsof = "C:\\Users\\Admin\\AppData\\Roaming\\iotsof.exe" hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 36 api.ipify.org 41 ip-api.com 35 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3616 set thread context of 2560 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe 96 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2560 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe 2560 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe Token: SeDebugPrivilege 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe Token: SeDebugPrivilege 2560 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3616 wrote to memory of 2560 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe 96 PID 3616 wrote to memory of 2560 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe 96 PID 3616 wrote to memory of 2560 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe 96 PID 3616 wrote to memory of 2560 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe 96 PID 3616 wrote to memory of 2560 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe 96 PID 3616 wrote to memory of 2560 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe 96 PID 3616 wrote to memory of 2560 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe 96 PID 3616 wrote to memory of 2560 3616 hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe"C:\Users\Admin\AppData\Local\Temp\hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3616 -
C:\Users\Admin\AppData\Local\Temp\hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe"C:\Users\Admin\AppData\Local\Temp\hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2560
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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\hWGmo6jkdpaDPck1Dqlc-unEpHUudi0ROGToKn22GEM.exe.log
Filesize1KB
MD522136f82b31e959bf0482f5047d55016
SHA150ed0e3a5d04224564b04be9ed36afcd9c1f3b50
SHA256e769436b35089937b4c0f4cfb14e8d2dd4904c84ef71c91309df2ab82c64bbd6
SHA51230fbb992a6b64272d23f357e2b727d5b010cdd61cb04f70a059f7ae4a280816f309e0bd393e2ce67734636f429e68efa535f8c7c3f35528dade615e87156b577