Behavioral task
behavioral1
Sample
PPtool/Newprep.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
PPtool/Newprep.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
PPtool/PPtool_10.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
PPtool/PPtool_10.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
PPtool/统一下载站.url
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
PPtool/统一下载站.url
Resource
win10v2004-20241007-en
General
-
Target
25101347c6a654ed415af110d6ef0e5e_JaffaCakes118
-
Size
12.8MB
-
MD5
25101347c6a654ed415af110d6ef0e5e
-
SHA1
e29d0741fba017dcafde763a93a03437f17cb13c
-
SHA256
5aae5ffc7d63c7dc341607b931cdafb8eee13ddeb94e680f3c91a8f25542663e
-
SHA512
f90965bb4105ac0a91d171a6aff7905fbde85baabd1824a881989224ede3902dfc814ce432ec2d5a5f71c7a202f30f2e8ba4efd9eb7bdba68e0c2dd5c3577b0b
-
SSDEEP
393216:nwTygaNUIFI0uECFNggkwXlcRzIBxkOOg:bxGqI0PCkx9g
Malware Config
Signatures
-
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe static1/unpack003/out.upx autoit_exe -
resource yara_rule static1/unpack001/PPtool/Newprep.exe upx static1/unpack001/PPtool/PPtool_10.exe upx -
Unsigned PE 4 IoCs
Checks for missing Authenticode signature.
resource unpack001/PPtool/Newprep.exe unpack002/out.upx unpack001/PPtool/PPtool_10.exe unpack003/out.upx
Files
-
25101347c6a654ed415af110d6ef0e5e_JaffaCakes118.rar
-
PPtool/Newprep.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 428KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 253KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 495KB - Virtual size: 495KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 53KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
PPtool/PPtool_10.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 460KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 24KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
PPtool/sysprep/Newprep.ini
-
PPtool/sysprep/sysprep.inf
-
PPtool/使用说明.txt
-
PPtool/统一下载站.url.url
-
PPtool/说明.txt