d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd

General

Target

d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
Size

236KB
MD5

01cf4d9246bd1d82e932d41a3cc28fa3
SHA1

299821d91cb1e6330d5d81533e5d9e7a3cb6a44f
SHA256

d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd
SHA512

f6bb2807f1addfade4094e063d125cab0d1c7a3f80fa75beb4b7a059c7578b75d2d97e13d1e79a5669ed2c95a6c3f38480a3789e79d87bf1bc1c2a7492521f12
SSDEEP

3072:knxe4DphzvR/y5DBP4pKF44Tg6ByNKhCvwOdQ7ae3JmIWwlLygRjZqMNfQ:knnwDpuMuySKWoQIdB5vY

Score

9^/10

cryptone packer

Malware Config

Signatures

CryptOne packer 6 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

Processes:

resource	yara_rule
behavioral1/memory/1952-59-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/1952-61-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/1952-62-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/1952-65-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/1952-64-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/1952-75-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone

Suspicious use of SetThreadContext 1 IoCs

Processes:

d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe

description	pid	process	target process
PID 748 set thread context of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe

pid	process
748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exed2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe

description	pid	process	target process
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 748 wrote to memory of 1952	748	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
PID 1952 wrote to memory of 1984	1952	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	svchost.exe
PID 1952 wrote to memory of 1984	1952	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	svchost.exe
PID 1952 wrote to memory of 1984	1952	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	svchost.exe
PID 1952 wrote to memory of 1984	1952	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	svchost.exe
PID 1952 wrote to memory of 2028	1952	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	calc.exe
PID 1952 wrote to memory of 2028	1952	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	calc.exe
PID 1952 wrote to memory of 2028	1952	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	calc.exe
PID 1952 wrote to memory of 2028	1952	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	calc.exe
PID 1952 wrote to memory of 2028	1952	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	calc.exe
PID 1952 wrote to memory of 2028	1952	d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe	calc.exe

C:\Users\Admin\AppData\Local\Temp\d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
"C:\Users\Admin\AppData\Local\Temp\d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe
"C:\Users\Admin\AppData\Local\Temp\d2d759c864d633e424399a054e8aa25cb1c046a7b1ddae61ff6e8a9327d5b5bd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:1984

C:\Windows\SysWOW64\calc.exe
"C:\Windows\SysWOW64\calc.exe"
3⤵
PID:2028

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/748-54-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

Filesize
8KB

Download
memory/748-67-0x0000000000230000-0x0000000000244000-memory.dmp

Filesize
80KB

Download
memory/1952-59-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1952-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1952-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1952-62-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1952-65-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1952-64-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1952-66-0x0000000000404BF0-mapping.dmp

Download
memory/1952-56-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1952-75-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2028-71-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/2028-73-0x0000000000000000-mapping.dmp

Download
memory/2028-76-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads