Overview
overview
7Static
static
3BZ Ka Join...Me.exe
ubuntu-18.04-amd64
BZ Ka Join...Me.exe
debian-9-armhf
BZ Ka Join...Me.exe
debian-9-mips
BZ Ka Join...Me.exe
debian-9-mipsel
BZ Ka Join...gin.js
ubuntu-18.04-amd64
BZ Ka Join...gin.js
debian-9-armhf
1BZ Ka Join...gin.js
debian-9-mips
1BZ Ka Join...gin.js
debian-9-mipsel
7BZ Ka Join...gin.js
ubuntu-18.04-amd64
1BZ Ka Join...gin.js
debian-9-armhf
1BZ Ka Join...gin.js
debian-9-mips
7BZ Ka Join...gin.js
debian-9-mipsel
7Static task
static1
Behavioral task
behavioral1
Sample
BZ Ka Joiner-Tool/Run Me.exe
Resource
ubuntu1804-amd64-20231222-en
Behavioral task
behavioral2
Sample
BZ Ka Joiner-Tool/Run Me.exe
Resource
debian9-armhf-20231215-en
Behavioral task
behavioral3
Sample
BZ Ka Joiner-Tool/Run Me.exe
Resource
debian9-mipsbe-20231215-en
Behavioral task
behavioral4
Sample
BZ Ka Joiner-Tool/Run Me.exe
Resource
debian9-mipsel-20231215-en
Behavioral task
behavioral5
Sample
BZ Ka Joiner-Tool/__MACOSX/._tokenLogin.js
Resource
ubuntu1804-amd64-20231221-en
Behavioral task
behavioral6
Sample
BZ Ka Joiner-Tool/__MACOSX/._tokenLogin.js
Resource
debian9-armhf-20231222-en
Behavioral task
behavioral7
Sample
BZ Ka Joiner-Tool/__MACOSX/._tokenLogin.js
Resource
debian9-mipsbe-20231215-en
Behavioral task
behavioral8
Sample
BZ Ka Joiner-Tool/__MACOSX/._tokenLogin.js
Resource
debian9-mipsel-20231215-en
Behavioral task
behavioral9
Sample
BZ Ka Joiner-Tool/tokenLogin.js
Resource
ubuntu1804-amd64-20231215-en
Behavioral task
behavioral10
Sample
BZ Ka Joiner-Tool/tokenLogin.js
Resource
debian9-armhf-20231222-en
Behavioral task
behavioral11
Sample
BZ Ka Joiner-Tool/tokenLogin.js
Resource
debian9-mipsbe-20231221-en
Behavioral task
behavioral12
Sample
BZ Ka Joiner-Tool/tokenLogin.js
Resource
debian9-mipsel-20231215-en
General
-
Target
Bz_Ka_Joiner_Tool_1.zip
-
Size
8.7MB
-
MD5
d8442b17010a34987069aede60bbb011
-
SHA1
cb6a21980a00ab207e6b8008b7c99eb7d60ad133
-
SHA256
b547282d3e33c41df68ea8f256533896bbc24e4d0efa12b954fd551dc132ae67
-
SHA512
6169a0590a9cb4066daa4b7b8f2cdca309a931393224565eb2161127034b36853a5ea20df43582d5c95a6aefbcb01a211cf7d0c532ef7bd5bb8d2037cd9cdc5c
-
SSDEEP
196608:gPjLDm+hWVxhMHyFQejZG/CNVcFH/fdbrdne+i+J5wu9bJBJm5V:grnPhruQw1fcFH/ftrlBieBi
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/BZ Ka Joiner-Tool/Run Me.exe
Files
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Bz_Ka_Joiner_Tool_1.zip.zip
-
BZ Ka Joiner-Tool/LICENSE
-
BZ Ka Joiner-Tool/README.md
-
BZ Ka Joiner-Tool/Run Me.exe.exe windows:6 windows x64 arch:x64
9cbefe68f395e67356e2a5d8d1b285c0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 5.9MB - Virtual size: 5.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5.6MB - Virtual size: 5.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 624KB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 295B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 894KB - Virtual size: 894KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/32 Size: 182KB - Virtual size: 182KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/46 Size: 512B - Virtual size: 65B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/65 Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/78 Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/90 Size: 263KB - Virtual size: 263KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 93KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
BZ Ka Joiner-Tool/__MACOSX/._LICENSE
-
BZ Ka Joiner-Tool/__MACOSX/._README.md
-
BZ Ka Joiner-Tool/__MACOSX/._config.yml
-
BZ Ka Joiner-Tool/__MACOSX/._embed.json
-
BZ Ka Joiner-Tool/__MACOSX/._fingerprints.json
-
BZ Ka Joiner-Tool/__MACOSX/._input
-
BZ Ka Joiner-Tool/__MACOSX/._message.json
-
BZ Ka Joiner-Tool/__MACOSX/._tokenLogin.js
-
BZ Ka Joiner-Tool/__MACOSX/input/._bios.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/._changed_tokens.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/._completed.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/._failed.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/._invite.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/._memberids.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/._names.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/._nicknames.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/._pfps
-
BZ Ka Joiner-Tool/__MACOSX/input/._proxies.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/._received.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/._tokens.txt
-
BZ Ka Joiner-Tool/__MACOSX/input/pfps/._example_png.png
-
BZ Ka Joiner-Tool/config.yml
-
BZ Ka Joiner-Tool/embed.json
-
BZ Ka Joiner-Tool/fingerprints.json
-
BZ Ka Joiner-Tool/input/changed_tokens.txt
-
BZ Ka Joiner-Tool/input/completed.txt
-
BZ Ka Joiner-Tool/input/failed.txt
-
BZ Ka Joiner-Tool/input/memberids.txt
-
BZ Ka Joiner-Tool/input/nicknames.txt
-
BZ Ka Joiner-Tool/input/pfps/example_png.png.png
-
BZ Ka Joiner-Tool/input/proxies.txt
-
BZ Ka Joiner-Tool/input/received.txt
-
BZ Ka Joiner-Tool/input/tokens.txt
-
BZ Ka Joiner-Tool/message.json
-
BZ Ka Joiner-Tool/tokenLogin.js.js