Analysis
-
max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-05-2024 12:27
Static task
static1
Behavioral task
behavioral1
Sample
DOCUMENTACIÓN_20240000102835334338185_signed.exe
Resource
win7-20240508-en
General
-
Target
DOCUMENTACIÓN_20240000102835334338185_signed.exe
-
Size
1.1MB
-
MD5
63b2c81131687e687e3e7f1c0deb12c8
-
SHA1
2465347106a89ada6ede41f6ee6f89f3979621a0
-
SHA256
a609b506672dd6a2da8bd25c0ae4d21688c2ed48c1c205366e6a8c3a323e6671
-
SHA512
20765196191da86142c415f54f948ab9ec84b2e24d991e81a185d6d5cc3ba77ed6ffa6655e8e927cac73d9ce30b55b1e21565701dbeec91a64fbd9f553cbc3e1
-
SSDEEP
24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHal2gcNWtf8QL4vd5:gh+ZkldoPK8Yal2pWtf7L4/
Malware Config
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1 33 IoCs
resource yara_rule behavioral2/memory/2028-18-0x00000000056A0000-0x00000000056F6000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-21-0x0000000005740000-0x0000000005794000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-24-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-23-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-78-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-62-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-44-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-82-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-80-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-76-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-74-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-72-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-70-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-68-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-66-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-64-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-60-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-58-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-56-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-54-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-52-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-50-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-48-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-46-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-42-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-40-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-38-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-36-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-34-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-32-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-30-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-28-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 behavioral2/memory/2028-26-0x0000000005740000-0x000000000578E000-memory.dmp family_zgrat_v1 -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1696 set thread context of 2028 1696 DOCUMENTACIÓN_20240000102835334338185_signed.exe 80 -
Program crash 1 IoCs
pid pid_target Process procid_target 3968 1696 WerFault.exe 79 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2028 RegSvcs.exe 2028 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1696 DOCUMENTACIÓN_20240000102835334338185_signed.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2028 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1696 DOCUMENTACIÓN_20240000102835334338185_signed.exe 1696 DOCUMENTACIÓN_20240000102835334338185_signed.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1696 DOCUMENTACIÓN_20240000102835334338185_signed.exe 1696 DOCUMENTACIÓN_20240000102835334338185_signed.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1696 wrote to memory of 2028 1696 DOCUMENTACIÓN_20240000102835334338185_signed.exe 80 PID 1696 wrote to memory of 2028 1696 DOCUMENTACIÓN_20240000102835334338185_signed.exe 80 PID 1696 wrote to memory of 2028 1696 DOCUMENTACIÓN_20240000102835334338185_signed.exe 80 PID 1696 wrote to memory of 2028 1696 DOCUMENTACIÓN_20240000102835334338185_signed.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2028
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 7282⤵
- Program crash
PID:3968
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1696 -ip 16961⤵PID:1248
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
263KB
MD5c106896e1636bcad0a7db38ca474c7d6
SHA1e24ad475fdcc6149e2c38c20207d95cf436ab5c9
SHA256cce9e3ef477a8fb34f2e0c0e8d364575e2258850acd5820895ee4ab9b889e1e6
SHA5125f36a2d7a057663d1aa6e52b8c1e7ee1a7978e5f2a93c2f1df93488cd7afafccfbbebd4138952c7b0ce39426d9bb12f0218aedd66479b3e2e280f939404f61d5