Behavioral task
behavioral1
Sample
f9b1af8056c7ea0a32e92d142561d126054cb54dbac7d54709b1a34278324cc8.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
f9b1af8056c7ea0a32e92d142561d126054cb54dbac7d54709b1a34278324cc8.exe
Resource
win10v2004-20240426-en
General
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Target
f9b1af8056c7ea0a32e92d142561d126054cb54dbac7d54709b1a34278324cc8.exe
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Size
234KB
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MD5
e3f3d6ea3d2c98d9f0cf4c109bc63fbf
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SHA1
863dfe046c24ced0321662654afdba8514057f75
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SHA256
f9b1af8056c7ea0a32e92d142561d126054cb54dbac7d54709b1a34278324cc8
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SHA512
952e771aab6d6a147cf3b81d77cb94c43a388b3413e3250ebad83f6020054c2659e8c0e379070d5240d163711ad69a61ed7e7e27108cf8184ff6205492ed4c22
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SSDEEP
3072:qC8B6lx1JlEWGgwq07XbvhCuwqQgh2i5fKncNO:188lx1Jl0gwq0LbvhCur3h2Fng
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.greenimpressionbd.com - Port:
587 - Username:
[email protected] - Password:
Rumizaman123 - 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 f9b1af8056c7ea0a32e92d142561d126054cb54dbac7d54709b1a34278324cc8.exe
Files
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f9b1af8056c7ea0a32e92d142561d126054cb54dbac7d54709b1a34278324cc8.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