CreateInterface
Static task
static1
Behavioral task
behavioral1
Sample
ecoosoft.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ecoosoft.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
ecoosoft.exe
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
ecoosoft.exe
Resource
win10v2004-20240508-en
General
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Target
1a818d9413cc73f5293ef07b743459ee_JaffaCakes118
-
Size
97KB
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MD5
1a818d9413cc73f5293ef07b743459ee
-
SHA1
9d0e97168109c3bcd58a14451cff1756a650441a
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SHA256
1090f35ba6b30bff809ecb606fe172ab2d62e75d95bea8db24a62fb27e76d411
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SHA512
c27aea8efa4d0406e784e765f7fb4c59d241a14a2d53d6e81e886daa354f0c275ea9af2e1098a613ca97135b5722951f8c145225d8beef6474d185fea664ebbf
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SSDEEP
1536:iYDMziaDuK6+newhs0ST6ILPSxJm5Oyy0PPEmiwo38unjJPKKITXzt99I5n2:zFaDuK6os0SNS3mw0nstPKPDv9I52
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/ecoosoft.dll unpack001/ecoosoft.exe
Files
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1a818d9413cc73f5293ef07b743459ee_JaffaCakes118.rar
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ecoosoft.dll.dll windows:4 windows x86 arch:x86
01203f25a05d20283889e4f083a43ac0
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
VirtualProtect
GetProcAddress
GetModuleHandleA
GetTickCount
GetLocalTime
CreateThread
lstrcmpA
ExitProcess
GetModuleFileNameA
user32
SendMessageA
PostMessageA
wsprintfA
MessageBoxA
GetAsyncKeyState
winmm
timeGetTime
ws2_32
WSAStartup
gethostbyname
inet_addr
htons
recv
__WSAFDIsSet
select
send
closesocket
connect
socket
msvcp60
??Mstd@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@0@Z
??0_Lockit@std@@QAE@XZ
??1_Lockit@std@@QAE@XZ
??0?$basic_ifstream@DU?$char_traits@D@std@@@std@@QAE@PBDH@Z
?getline@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PADHD@Z
??_D?$basic_ifstream@DU?$char_traits@D@std@@@std@@QAEXXZ
??_F?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXXZ
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@PBD@Z
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
?erase@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@II@Z
??0Init@ios_base@std@@QAE@XZ
??1Init@ios_base@std@@QAE@XZ
??0_Winit@std@@QAE@XZ
??1_Winit@std@@QAE@XZ
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
?_Freeze@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??8std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBD@Z
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
msvcrt
strncpy
_strlwr
fmod
memcmp
isspace
isdigit
strchr
strcat
free
malloc
__dllonexit
_onexit
_except_handler3
?terminate@@YAXXZ
_initterm
_adjust_fdiv
_stricmp
_strcmpi
sscanf
__CxxFrameHandler
_EH_prolog
sqrt
atan2
_ftol
cos
sin
strstr
strcmp
tolower
strlen
toupper
??2@YAPAXI@Z
acos
memset
_vsnprintf
fabs
sprintf
rand
srand
time
memcpy
strcpy
atof
atoi
opengl32
glViewport
glColor3f
glVertex3fv
glClearColor
glGetFloatv
glTexEnvi
glClear
glColor4f
glPolygonMode
glLineWidth
glPushMatrix
glLoadIdentity
glDisable
glEnable
glBlendFunc
glShadeModel
glBegin
glPopMatrix
glEnd
glVertex2f
glColor4ub
Exports
Exports
Sections
.text Size: 84KB - Virtual size: 82KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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ecoosoft.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.packed Size: - Virtual size: 200KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.RLPack Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE