Behavioral task
behavioral1
Sample
NEAS.2023-09-05_b94d35b3ab80206c20857dc522a8a152_mafia_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-05_b94d35b3ab80206c20857dc522a8a152_mafia_JC.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.2023-09-05_b94d35b3ab80206c20857dc522a8a152_mafia_JC.exe
-
Size
3.6MB
-
MD5
b94d35b3ab80206c20857dc522a8a152
-
SHA1
01c0e9121836c4a88296e714d16f7564721dd8ed
-
SHA256
e1400fa9f597699f759a1d877e3adfc8ee33136259c84660d3a38f04fbbad5cf
-
SHA512
f0c84d5f387d9dbfbe0aaa73fc4bf8d50251c369acfe6a5f9094054fb8fc437f022ecb60dc837bee308260f7fe507f320bc12a3cf8cabc246cb502cf1dae94ae
-
SSDEEP
49152:m6m5LBGskIQh5QZuTtS0rQMYOQ+q8CEO6m/JTvdK0PQkj1SQYSQH9KFeMC:mL5LBGOqWsM0r1Qn5L/JRKIJEQF80FeH
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-05_b94d35b3ab80206c20857dc522a8a152_mafia_JC.exe unpack001/out.upx
Files
-
NEAS.2023-09-05_b94d35b3ab80206c20857dc522a8a152_mafia_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ