Behavioral task
behavioral1
Sample
77700221f8f0d92bb64ecd99b09d5840N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
77700221f8f0d92bb64ecd99b09d5840N.exe
Resource
win10v2004-20240802-en
General
-
Target
77700221f8f0d92bb64ecd99b09d5840N.exe
-
Size
73KB
-
MD5
77700221f8f0d92bb64ecd99b09d5840
-
SHA1
31833c426a4fadf6bd682ad5f0ed056db4a5f0f3
-
SHA256
bd8b34e7720e4b18b835936bdc8dca7bbefb8ca35054043c89b5dd6009cfce59
-
SHA512
4f4007efacd6cd46412458657695c07263d82f9b851a89a64c94740ee19677d4fff154660c652e9fc50b45cbe7b709f42c9c1fc8829263d456e43c8430687430
-
SSDEEP
1536:CTW7JJZENTNyoKIKMhTW7JJZENTNyoKIKM4ib:htE5KIKNtE5KIKa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 77700221f8f0d92bb64ecd99b09d5840N.exe unpack001/out.upx
Files
-
77700221f8f0d92bb64ecd99b09d5840N.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ