Behavioral task
behavioral1
Sample
b4c91cc20d3cb25f6afcd4a97b01536c4b12a6e92ede4e7635c0bce6e4b00354.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b4c91cc20d3cb25f6afcd4a97b01536c4b12a6e92ede4e7635c0bce6e4b00354.exe
Resource
win10v2004-20240508-en
General
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Target
b4c91cc20d3cb25f6afcd4a97b01536c4b12a6e92ede4e7635c0bce6e4b00354
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Size
164KB
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MD5
e0cc69b67ec0ecbf696408db17d46877
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SHA1
835e65d8c3c6f731ec8044b5dee64dc250dd1ba4
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SHA256
b4c91cc20d3cb25f6afcd4a97b01536c4b12a6e92ede4e7635c0bce6e4b00354
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SHA512
fb3b0b858167ac21a2853540b34a0ca93970546200a1ed5e63f136789047a61b6f5ceb5338243181bf374c2f7b9eb33a7a129ecea01937538178905789dff3f2
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SSDEEP
3072:77PiOoqEGyemx5P5TAaTW9EcCPPymrzIu2Kk2qV7hPm:KqEqmx5P5UatcxmH5Y7
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.aytosallent.es - Port:
587 - Username:
[email protected] - Password:
Ayt0@11ent - Email To:
[email protected]
Signatures
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Agenttesla family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4c91cc20d3cb25f6afcd4a97b01536c4b12a6e92ede4e7635c0bce6e4b00354
Files
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b4c91cc20d3cb25f6afcd4a97b01536c4b12a6e92ede4e7635c0bce6e4b00354.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: 162KB - Virtual size: 161KB
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