Behavioral task
behavioral1
Sample
f8ac6648be8a2d711d4b22c29c96f2a88a9bc25c831f782020a35d3083aa0d33.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f8ac6648be8a2d711d4b22c29c96f2a88a9bc25c831f782020a35d3083aa0d33.exe
Resource
win10v2004-20240226-en
General
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Target
f8ac6648be8a2d711d4b22c29c96f2a88a9bc25c831f782020a35d3083aa0d33.exe
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Size
234KB
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MD5
eee08a8f848a18651202d1d70696cac2
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SHA1
7890c16ef5ab0180194064509d0bdc6831fa6d3c
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SHA256
f8ac6648be8a2d711d4b22c29c96f2a88a9bc25c831f782020a35d3083aa0d33
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SHA512
7d43dfdbeae8114ecd78008bc6904a52d651038baa5b348dd8774a79e0a6e19b9656faf769528c3730b9d5e0251169da704d991e2b9a7071e82a781bd826bc6d
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SSDEEP
3072:SUX4h7lx1JlzGEBcb5pv4SI4AAtKx/5F1eVrwO:SUX4h7lx1JlaEBcb5B4yh0x9eV0
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp8nl.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - 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 f8ac6648be8a2d711d4b22c29c96f2a88a9bc25c831f782020a35d3083aa0d33.exe
Files
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f8ac6648be8a2d711d4b22c29c96f2a88a9bc25c831f782020a35d3083aa0d33.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: 232KB - Virtual size: 231KB
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