Behavioral task
behavioral1
Sample
ada0d82cadfa498997425b28adc1886c3cf13ebe92bd60008627756db5643bc5.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
ada0d82cadfa498997425b28adc1886c3cf13ebe92bd60008627756db5643bc5.exe
Resource
win10v2004-20240508-en
General
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Target
ada0d82cadfa498997425b28adc1886c3cf13ebe92bd60008627756db5643bc5.exe
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Size
245KB
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MD5
ff249fb7303039ccb7db0f7b25f2057b
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SHA1
92db5fcfbe38294671877f222a2d208d082868e9
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SHA256
ada0d82cadfa498997425b28adc1886c3cf13ebe92bd60008627756db5643bc5
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SHA512
1eedbe4f5a47dd3b42f32cd5cf6adcf57775da0eb7ee4bc83ba0d6840c856d7a4176988c14134bb133f6dabbe3ff94f3b8de448088bd66d6ee4341301e7cbe36
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SSDEEP
3072:YhhQRIQkoUQ6hWNuC+2EsSzZu1qtX5y9FP5uGqSaop4:YRQkoUQ6hWNuC+2WZuWX5y9F8SR
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.brusln.com - Port:
587 - Username:
[email protected] - Password:
Countrycode@2024 - 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 ada0d82cadfa498997425b28adc1886c3cf13ebe92bd60008627756db5643bc5.exe
Files
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ada0d82cadfa498997425b28adc1886c3cf13ebe92bd60008627756db5643bc5.exe.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: 242KB - Virtual size: 242KB
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