arkei | a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-02-2024 21:36

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General

Target

a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
Size

271KB
MD5

807ed826f4e5564dea3731f6e9a99da5
SHA1

6af26593b27ce7e5c8140ac437801893f9c4cdd6
SHA256

a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58
SHA512

46216db616ec8067cb1a375e6df281402f19a3c4cfcc4821143fbbbf0d2a94b8333dccd6ddccc12a0ddfdf5ab762baf2467b47cd67e0b0f67d531fc8bac982e7
SSDEEP

6144:QJDJFlWND6U0XgJS4Q0baXm3fwb3MZ641y:QJDJFlWND6U0XgJgKaXymkp

Score

10^/10

arkei default stealer

Malware Config

Extracted

Family

arkei

Botnet

Default

jsdkci.link/588711.php

Signatures

Arkei
Arkei is an infostealer written in C++.
stealer arkei

Suspicious use of SetThreadContext 1 IoCs

Processes:

a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe

description	pid	process	target process
PID 2108 set thread context of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe

description	pid	process	target process
PID 2108 wrote to memory of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
PID 2108 wrote to memory of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
PID 2108 wrote to memory of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
PID 2108 wrote to memory of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
PID 2108 wrote to memory of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
PID 2108 wrote to memory of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
PID 2108 wrote to memory of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
PID 2108 wrote to memory of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
PID 2108 wrote to memory of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
PID 2108 wrote to memory of 1628	2108	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe	a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe

C:\Users\Admin\AppData\Local\Temp\a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
"C:\Users\Admin\AppData\Local\Temp\a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2108

C:\Users\Admin\AppData\Local\Temp\a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe
"C:\Users\Admin\AppData\Local\Temp\a2c6f733cee76e07ef2fe055e20bafcf443c5f22a2b97bf92cc84e608cc53d58.exe"
2⤵
PID:1628

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1628-5-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1628-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1628-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2108-4-0x00000000001B0000-0x00000000001D9000-memory.dmp

Filesize
164KB

Download
memory/2108-2-0x00000000002B0000-0x00000000003B0000-memory.dmp

Filesize
1024KB

Download