Behavioral task
behavioral1
Sample
HEUR-Trojan-PSW.MSIL.Agensla.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
HEUR-Trojan-PSW.MSIL.Agensla.exe
Resource
win10v2004-20240226-en
General
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Target
HEUR-Trojan-PSW.MSIL.Agensla.a-5632593f65bbba5fc3f243430f7a234aec5b86b375578cb7c33645ade6965e9e
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Size
235KB
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MD5
46d94a3e0b29371c85999c23e112e20d
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SHA1
bde9bec6e7de5997a952748c01f1f0f4f792e694
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SHA256
5632593f65bbba5fc3f243430f7a234aec5b86b375578cb7c33645ade6965e9e
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SHA512
53b02ee66ae7949dd5c25f6bfffd8695365feb4cab65888290bb8added9ca0ea39f794222bae7ee4e987bc9096f56fb9d96cfeedc00ca55f4e3739f23d093ecb
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SSDEEP
3072:yGvLLTjbSiUg185NqqKIe7BNZ519X3Xb:LLLTjbSiUg182q6BNTXn
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.wasstech.com - Port:
587 - Username:
[email protected] - Password:
Sunray2700@@ - Email To:
[email protected]
Signatures
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Agenttesla family
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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource HEUR-Trojan-PSW.MSIL.Agensla.a-5632593f65bbba5fc3f243430f7a234aec5b86b375578cb7c33645ade6965e9e
Files
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HEUR-Trojan-PSW.MSIL.Agensla.a-5632593f65bbba5fc3f243430f7a234aec5b86b375578cb7c33645ade6965e9e.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 232KB - Virtual size: 232KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ