Static task
static1
Behavioral task
behavioral1
Sample
mischa_decrypter.zip
Resource
win10-20230220-en
Behavioral task
behavioral2
Sample
mischa_decrypter.zip
Resource
win7-20230220-en
Behavioral task
behavioral3
Sample
mischa_decrypter.zip
Resource
win10v2004-20230221-en
Behavioral task
behavioral4
Sample
mischa_decrypter.exe
Resource
win10-20230220-en
Behavioral task
behavioral5
Sample
mischa_decrypter.exe
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
mischa_decrypter.exe
Resource
win10v2004-20230220-en
General
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Target
mischa_decrypter.zip
-
Size
30KB
-
MD5
0942034655fa6e5d8c7198157ce84c04
-
SHA1
471deade3b63655b769be3c077525c3a62c69ce2
-
SHA256
dbce9e3c78894ca368044368d16c80cb34a18b8050605bde10ca73c278f9b7a3
-
SHA512
65b7297d5c2bc953aedf9cf28efc996d4de881bc207feb9b4b6b8f40ee6804cd365939c667d033c61b26ad284ba185829ebf83037a8113d895a7b5212679c743
-
SSDEEP
768:2sTv4IFhRfNIRhzp1gkAfZTyDCT6pIgdXSEsrRguVl0:2sFlfNMhzp1jaADCT6hA3l0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/mischa_decrypter.exe
Files
-
mischa_decrypter.zip.zip
Password: Youarevictim
-
mischa_decrypter.exe.exe windows x86
Password: Youarevictim
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: 180KB - Virtual size: 180KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 160KB - Virtual size: 160KB
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