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Analysis
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max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
22/02/2024, 01:02
Static task
static1
Behavioral task
behavioral1
Sample
23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe
Resource
win7-20240221-en
General
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Target
23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe
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Size
1.6MB
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MD5
c1593185065ee09700c89d8c4d12e170
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SHA1
29f47d63fda09f396fb0d2583b9ed687601ad207
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SHA256
23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7
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SHA512
9105d70c84c8f5755b8328fa19e5d91cf82c218ca3ee3e94f9c3011e748939c392361294e02509a763a9fd482e35f297f49cca1cca69821187b69f2ca027c174
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SSDEEP
24576:4qDEvCTbMWu7rQYlBQcBiT6rprG8aIcrl35sh:4TvC/MTQYxsWR7aIc5Js
Malware Config
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 33 IoCs
resource yara_rule behavioral2/memory/4260-17-0x0000000004E50000-0x0000000004EA4000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-23-0x0000000004F60000-0x0000000004FB4000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-24-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-27-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-25-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-29-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-31-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-33-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-35-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-37-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-39-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-41-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-43-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-45-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-47-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-49-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-51-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-53-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-55-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-57-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-59-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-61-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-63-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-65-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-67-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-69-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-71-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-73-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-75-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-77-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-79-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-81-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 behavioral2/memory/4260-83-0x0000000004F60000-0x0000000004FAD000-memory.dmp family_zgrat_v1 -
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 18 api.ipify.org 19 api.ipify.org 20 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3160 set thread context of 4260 3160 23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe 89 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4260 RegSvcs.exe 4260 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3160 23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4260 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3160 wrote to memory of 4260 3160 23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe 89 PID 3160 wrote to memory of 4260 3160 23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe 89 PID 3160 wrote to memory of 4260 3160 23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe 89 PID 3160 wrote to memory of 4260 3160 23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe"C:\Users\Admin\AppData\Local\Temp\23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3160 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\23a41237b755ecfe16a2b79fff2b013fa51538799be415c74d53186c1596bee7.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4260
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
262KB
MD5139cfed68bb0ce641b582d6f10ab4d3e
SHA119440a2070df6f8650ab4dd8baf3cf6626c810e7
SHA256d64d7e97975b3d9952c6d2d3a58c1f81fa6b228b944c889daee2d2bf1eca5cbf
SHA5120349ef6a2d335e9b508ae1c9f1c04f200b71b9ba838096c24b3b793f7088cf23f1106405f3028afa7889dcd376824a2383bbd588992e56051c22472904dfa03c