Behavioral task
behavioral1
Sample
821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe
Resource
win10v2004-20230915-en
General
-
Target
821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe.zip
-
Size
804KB
-
MD5
4c2c9fbc6adff2bc9e3575b53e9fa1ad
-
SHA1
3397ebb9174db68d28acac497aa50fc4b9775afa
-
SHA256
fc60616f0238ce6b648c673a6ccb04fb906190f555e7e755f734e01c7f2201e8
-
SHA512
954d1abe88f5f646eb1a540790a3a439fa8e48e53176231940eb8a6054117e5497a4f166c0404ff1876c497a198dd686264ce9930b9f2320db614661743a7502
-
SSDEEP
24576:XOb6HGHzb1QUpJwpJQqtQ00kD5Q/TlON0:XS6HGHzb1QhOqu0KTkN0
Malware Config
Signatures
-
resource yara_rule static1/unpack001/821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe unpack002/out.upx
Files
-
821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe.zip.zip
Password: infected
-
821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 799KB - Virtual size: 800KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 35KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 668KB - Virtual size: 667KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 128KB - Virtual size: 126KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ