Overview
overview
10Static
static
10Maplestory...er.exe
windows7-x64
10Maplestory...er.exe
windows10-2004-x64
10Maplestory...te.bat
windows7-x64
1Maplestory...te.bat
windows10-2004-x64
1Maplestory...on.exe
windows7-x64
1Maplestory...on.exe
windows10-2004-x64
1Maplestory...ll.dll
windows7-x64
1Maplestory...ll.dll
windows10-2004-x64
1Behavioral task
behavioral1
Sample
Maplestory_Bizzaro_Trainer/Bizzaro Trainer.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Maplestory_Bizzaro_Trainer/Bizzaro Trainer.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
Maplestory_Bizzaro_Trainer/Update.bat
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
Maplestory_Bizzaro_Trainer/Update.bat
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
Maplestory_Bizzaro_Trainer/WindowsLogon.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Maplestory_Bizzaro_Trainer/WindowsLogon.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral7
Sample
Maplestory_Bizzaro_Trainer/mapledll.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
Maplestory_Bizzaro_Trainer/mapledll.dll
Resource
win10v2004-20240704-en
General
-
Target
2b66a6cb424d7a1fb89bf6b7386ee38a_JaffaCakes118
-
Size
517KB
-
MD5
2b66a6cb424d7a1fb89bf6b7386ee38a
-
SHA1
715ef463a471e37dc26d70d460b929bf4b2660d1
-
SHA256
7db000cda3d283c78fbccae5262464089a9e41af3a7d99cf1a5634fc734100ff
-
SHA512
6b6e09c8f469b26068f681c388f830715fc7dcf93c2d934214bdd9fc5bc75a4353878308c6fd532791635283d844ff37910c0436bc8db9fc9b58de3e9660fcf9
-
SSDEEP
12288:DfpyInCrdeMTouVVo0D9lgKj+96bLxsCTz6kAx85vk:FEHTLVK0D0Y+96bltWk2kk
Malware Config
Extracted
darkcomet
DarkComet
halleckking.serveftp.com:1604
DC_MUTEX-0RXC19G
-
InstallPath
MSDCSC\msdcsc.exe
-
gencode
meiogbcUJvDE
-
install
true
-
offline_keylogger
true
-
password
12345
-
persistence
false
-
reg_key
MicroUpdate
Signatures
-
Darkcomet family
-
resource yara_rule static1/unpack001/Maplestory_Bizzaro_Trainer/Bizzaro Trainer.exe upx -
Unsigned PE 3 IoCs
Checks for missing Authenticode signature.
resource unpack001/Maplestory_Bizzaro_Trainer/Bizzaro Trainer.exe unpack002/out.upx unpack001/Maplestory_Bizzaro_Trainer/WindowsLogon.exe
Files
-
2b66a6cb424d7a1fb89bf6b7386ee38a_JaffaCakes118.rar
-
Maplestory_Bizzaro_Trainer/Bizzaro Trainer.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 248KB - Virtual size: 248KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 568KB - Virtual size: 568KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 37KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 56B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Maplestory_Bizzaro_Trainer/Update.bat
-
Maplestory_Bizzaro_Trainer/WindowsLogon.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 566KB - Virtual size: 566KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 29KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 56B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
Maplestory_Bizzaro_Trainer/mapledll.dll