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Analysis
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max time kernel
149s -
max time network
152s -
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, 01:43
Static task
static1
Behavioral task
behavioral1
Sample
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe
Resource
win7-20240221-en
General
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Target
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe
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Size
1.5MB
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MD5
68a8b64ee9ede9877fe0d841ccf2a758
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SHA1
d48c088e9fd147b28e222ab6374582ffe318d9ee
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SHA256
17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9
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SHA512
1ff222dfe5e710bb6021904e850e36e36a3ae0f22bc80ddbc06e0d54bce605a4f04b975a8c1e7bed65401a056ba5a22ab87d0742957bccd87c9ec260d05ff83f
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SSDEEP
24576:h4lavt0LkLL9IMixoEgea2tbC6z6yk9ukA6/NF4RCg8q9MmCS:wkwkn9IMHea2tbC6z6l9uyFECpaPCS
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5840873240:AAHkGBYEIkZyZ0Qr4RjsnManZjY_rgFKd_c/
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/1980-18-0x0000000005790000-0x00000000057E6000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-21-0x0000000005820000-0x0000000005874000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-33-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-81-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-83-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-79-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-77-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-75-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-71-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-69-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-65-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-63-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-61-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-57-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-53-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-51-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-49-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-47-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-45-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-44-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-41-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-39-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-31-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-73-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-67-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-59-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-29-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-55-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-27-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-37-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-35-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-25-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 behavioral2/memory/1980-24-0x0000000005820000-0x000000000586E000-memory.dmp family_zgrat_v1 -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 22 api.ipify.org 23 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2844 set thread context of 1980 2844 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 86 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1980 RegSvcs.exe 1980 RegSvcs.exe 1980 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2844 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1980 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2844 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 2844 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2844 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 2844 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1980 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2844 wrote to memory of 1980 2844 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 86 PID 2844 wrote to memory of 1980 2844 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 86 PID 2844 wrote to memory of 1980 2844 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 86 PID 2844 wrote to memory of 1980 2844 17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe"C:\Users\Admin\AppData\Local\Temp\17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1980
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
263KB
MD5a1ff1de7b46c67bcaf8bab109a861a28
SHA12dfd9b70167acd4c8fffc855160d0e46477b28fd
SHA256e311a2b7558480c0dfcb23e85310cc7cedaeb680cdd0d9804246e37fc3a7c1c8
SHA5129c6815d925645ef4576500fd66b1e3b1161782c08c5de8f984b25052fb9c288e1d72975c4cdb2c65a0ce0616adcb0ea90a87de3acbc61969860b646dba66758e