Behavioral task
behavioral1
Sample
3f1749a749e115f11409c9774c59804ed6f32a7d73b96ce8ea2c592dee4be079.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3f1749a749e115f11409c9774c59804ed6f32a7d73b96ce8ea2c592dee4be079.exe
Resource
win10v2004-20240508-en
General
-
Target
3f1749a749e115f11409c9774c59804ed6f32a7d73b96ce8ea2c592dee4be079.exe
-
Size
236KB
-
MD5
9d60b328b960d55820217a37a5451fa3
-
SHA1
200602658cdb35cfdf7fd259b685547de83ab765
-
SHA256
3f1749a749e115f11409c9774c59804ed6f32a7d73b96ce8ea2c592dee4be079
-
SHA512
e75df052474954e30b5ff18ef76d2ff01eb00eb6f6925386df22f2fb6784b8b184e72be6d54075d86ba8cebed05de1f0773207fc4e8f247cd70829cb7027ad20
-
SSDEEP
3072:uNuNa7+7a5nrXj3evQH+F3JyPr8mmB+xAQaRT54Uk/XD2:uNuo7wa5nrXj3evQH+xJ9BkZaR/kr
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.metalsbox.com - Port:
587 - Username:
[email protected] - Password:
zxcA@@258963 - Email To:
[email protected]
Signatures
-
Agenttesla family
-
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 3f1749a749e115f11409c9774c59804ed6f32a7d73b96ce8ea2c592dee4be079.exe
Files
-
3f1749a749e115f11409c9774c59804ed6f32a7d73b96ce8ea2c592dee4be079.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: 233KB - Virtual size: 233KB
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