arkei | 0a8d06e600d240b442089a927590cc564a921884e130cc2d0d962be7463cec4e

General

Target

6425d2a508b8a9399fa2e99f536e4dba.exe
Size

3.6MB
MD5

6425d2a508b8a9399fa2e99f536e4dba
SHA1

53749733ccd6a49cd6951bb9e4d0a676eeb72b11
SHA256

0a8d06e600d240b442089a927590cc564a921884e130cc2d0d962be7463cec4e
SHA512

ff4ada7de78ca947b4bd60965748b0a141b756477c1d3c74c52a154d3a10edee268e0c75159a929a16cbd2440d36f5bcf16a4382a39fc9f010dd32b495b4de31
SSDEEP

49152:gLL9wqXFZAuJbEdSqXcZAuJbEdZ/FluraLxTsEStIxvoLZ:gLyQ3ISz3IZbur8kt

Score

10^/10

arkei default stealer

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

185.87.49.30/flat.php

Signatures

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

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2116 set thread context of 2736	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	28
PID 2116 set thread context of 2888	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2116	6425d2a508b8a9399fa2e99f536e4dba.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	6425d2a508b8a9399fa2e99f536e4dba.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2736	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	28
PID 2116 wrote to memory of 2736	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	28
PID 2116 wrote to memory of 2736	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	28
PID 2116 wrote to memory of 2736	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	28
PID 2116 wrote to memory of 2736	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	28
PID 2116 wrote to memory of 2736	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	28
PID 2116 wrote to memory of 2736	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	28
PID 2116 wrote to memory of 2736	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	28
PID 2116 wrote to memory of 2736	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	28
PID 2116 wrote to memory of 2884	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	30
PID 2116 wrote to memory of 2884	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	30
PID 2116 wrote to memory of 2884	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	30
PID 2116 wrote to memory of 2884	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	30
PID 2116 wrote to memory of 2888	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	29
PID 2116 wrote to memory of 2888	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	29
PID 2116 wrote to memory of 2888	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	29
PID 2116 wrote to memory of 2888	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	29
PID 2116 wrote to memory of 2888	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	29
PID 2116 wrote to memory of 2888	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	29
PID 2116 wrote to memory of 2888	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	29
PID 2116 wrote to memory of 2888	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	29
PID 2116 wrote to memory of 2888	2116	6425d2a508b8a9399fa2e99f536e4dba.exe	29

C:\Users\Admin\AppData\Local\Temp\6425d2a508b8a9399fa2e99f536e4dba.exe
"C:\Users\Admin\AppData\Local\Temp\6425d2a508b8a9399fa2e99f536e4dba.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\6425d2a508b8a9399fa2e99f536e4dba.exe
  "C:\Users\Admin\AppData\Local\Temp\6425d2a508b8a9399fa2e99f536e4dba.exe"
  2⤵
  PID:2736
- C:\Users\Admin\AppData\Local\Temp\6425d2a508b8a9399fa2e99f536e4dba.exe
  "C:\Users\Admin\AppData\Local\Temp\6425d2a508b8a9399fa2e99f536e4dba.exe"
  2⤵
  PID:2888
- C:\Users\Admin\AppData\Local\Temp\6425d2a508b8a9399fa2e99f536e4dba.exe
  "C:\Users\Admin\AppData\Local\Temp\6425d2a508b8a9399fa2e99f536e4dba.exe"
  2⤵
  PID:2884

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2116-0-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2116-1-0x0000000000870000-0x0000000000C02000-memory.dmp

Filesize
3.6MB

Download
memory/2116-2-0x0000000005030000-0x0000000005070000-memory.dmp

Filesize
256KB

Download
memory/2116-3-0x0000000005030000-0x0000000005070000-memory.dmp

Filesize
256KB

Download
memory/2116-4-0x0000000004640000-0x000000000465E000-memory.dmp

Filesize
120KB

Download
memory/2116-35-0x0000000005030000-0x0000000005070000-memory.dmp

Filesize
256KB

Download
memory/2116-18-0x0000000002420000-0x0000000002428000-memory.dmp

Filesize
32KB

Download
memory/2116-34-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2736-17-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2736-15-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2736-13-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2736-11-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2736-9-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2736-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2736-19-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2736-5-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2888-28-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2888-33-0x0000000000401000-0x0000000000413000-memory.dmp

Filesize
72KB

Download

Analysis

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