Behavioral task
behavioral1
Sample
4291965fb1b4b55f9046a888f72cd8e40bb8a1df449f1eb1643e5da09b8bb692.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4291965fb1b4b55f9046a888f72cd8e40bb8a1df449f1eb1643e5da09b8bb692.exe
Resource
win10v2004-20240226-en
General
-
Target
4291965fb1b4b55f9046a888f72cd8e40bb8a1df449f1eb1643e5da09b8bb692
-
Size
1.3MB
-
MD5
41cf2b9aa5bc6d2f02af20b26792503a
-
SHA1
7c997e99cfb7e1888fb9432fc6870c8a233cc491
-
SHA256
4291965fb1b4b55f9046a888f72cd8e40bb8a1df449f1eb1643e5da09b8bb692
-
SHA512
9f3b42818245adb05fc38f93438af6e4bdbc5e7332fe11bc9f835442fe3a61374514cc2c1e7b0c5dde0055c2871943b1b189de4686eb3cd8785af07c6921ab5f
-
SSDEEP
24576:0BXu9HGaVHmM9M48vWDJpDeNdTOBRtAo4xAX04Ug/bjypIe18+nYt:0w9VHmM9j8v0piCBjEWzupIq8l
Malware Config
Signatures
-
resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4291965fb1b4b55f9046a888f72cd8e40bb8a1df449f1eb1643e5da09b8bb692 unpack001/out.upx
Files
-
4291965fb1b4b55f9046a888f72cd8e40bb8a1df449f1eb1643e5da09b8bb692.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 442KB - Virtual size: 444KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 869KB - Virtual size: 872KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 568KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 964KB - Virtual size: 964KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ