Behavioral task
behavioral1
Sample
invoice..exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
invoice..exe
Resource
win10v2004-20230220-en
General
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Target
52ECC50F274667DEAF0F053375962ED32165C6298F32FAFC3F9418C449B4CF41
-
Size
126KB
-
MD5
a3929efeb402b4b3c9ddb58babd71bbe
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SHA1
3f5b7d5f740cbc512ff9050e687ed69511380499
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SHA256
52ecc50f274667deaf0f053375962ed32165c6298f32fafc3f9418c449b4cf41
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SHA512
8dedaaf5149cf7b5f45ec057f3f508f7700075bcae23090b4fb3fc5507b472f4c25f2d469627c188c4ba98d79b89205e39b340f367d29b389debaeb1b134c039
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SSDEEP
3072:MGT9N/S0zxL+XL3jumaW0jt1dRDJfUV6BY7LpjG:MSVS0zsL3ima5dR1fUO
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.holstonsurgical.com - Port:
587 - Username:
[email protected] - Password:
holstonsurgical@123$ - Email To:
[email protected]
Signatures
-
Agenttesla family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/invoice..exe
Files
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52ECC50F274667DEAF0F053375962ED32165C6298F32FAFC3F9418C449B4CF41.zip
-
invoice..exe.exe windows 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: 163KB - Virtual size: 162KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 212KB - Virtual size: 211KB
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