Behavioral task
behavioral1
Sample
NEAS.13d1a45039fed3faf1c46fd3ec2608c0_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.13d1a45039fed3faf1c46fd3ec2608c0_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
NEAS.13d1a45039fed3faf1c46fd3ec2608c0_JC.exe
-
Size
35KB
-
MD5
13d1a45039fed3faf1c46fd3ec2608c0
-
SHA1
a40dee827246789b1eb672eead2671ea2d1f6373
-
SHA256
538c527f04dc48345502a1315096785a2b8574b196a6dad735a81e59f375198e
-
SHA512
180fb5c02890fdc541abb55f51486ac0055fe575184f96919d0826f1fde5c1a0f3fafee411e6f53cf36c29fb8a6bd150c08903582efdbbb372a6185728ae9050
-
SSDEEP
768:WWH6E4y5Uiy1SssZqdoadXFrC8EBXbuLRCShkgJ:WWH6E4y58SsskdoadXZH6bVa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.13d1a45039fed3faf1c46fd3ec2608c0_JC.exe unpack001/out.upx
Files
-
NEAS.13d1a45039fed3faf1c46fd3ec2608c0_JC.exe.exe windows:4 windows 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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 18KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows 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: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ