Malware Analysis Report

2025-06-16 05:10

Sample ID 220419-ffk7mahbb6
Target zxcvb.execseidffh
SHA256 df4876573295b4e7beb618db31a015ea617f61b811978bb168d432c4052f7731
Tags
arkei azorult default infostealer persistence spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

df4876573295b4e7beb618db31a015ea617f61b811978bb168d432c4052f7731

Threat Level: Known bad

The file zxcvb.execseidffh was found to be: Known bad.

Malicious Activity Summary

arkei azorult default infostealer persistence spyware stealer trojan

Arkei

Azorult

Downloads MZ/PE file

Executes dropped EXE

Loads dropped DLL

Checks computer location settings

Adds Run key to start application

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Program crash

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Delays execution with timeout.exe

Suspicious use of WriteProcessMemory

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-04-19 04:48

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-19 04:48

Reported

2022-04-19 05:00

Platform

win7-20220414-en

Max time kernel

147s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\zxcvb.exe"

Signatures

Arkei

stealer arkei

Azorult

trojan infostealer azorult

Downloads MZ/PE file

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\azne.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\pm.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\zxcvb.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Roaming\azne.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Roaming\pm.exe N/A

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\Hjbjm = "\"C:\\Users\\Admin\\AppData\\Roaming\\Xegnrfbl\\Hjbjm.exe\"" C:\Users\Admin\AppData\Roaming\pm.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\azne.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\pm.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1584 wrote to memory of 1336 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Users\Admin\AppData\Roaming\azne.exe
PID 1584 wrote to memory of 1336 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Users\Admin\AppData\Roaming\azne.exe
PID 1584 wrote to memory of 1336 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Users\Admin\AppData\Roaming\azne.exe
PID 1584 wrote to memory of 1336 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Users\Admin\AppData\Roaming\azne.exe
PID 1584 wrote to memory of 1072 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Users\Admin\AppData\Roaming\pm.exe
PID 1584 wrote to memory of 1072 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Users\Admin\AppData\Roaming\pm.exe
PID 1584 wrote to memory of 1072 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Users\Admin\AppData\Roaming\pm.exe
PID 1584 wrote to memory of 1072 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Users\Admin\AppData\Roaming\pm.exe
PID 1336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Roaming\azne.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Roaming\azne.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Roaming\azne.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Roaming\azne.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Roaming\azne.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Roaming\azne.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Roaming\azne.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Roaming\azne.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Roaming\azne.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Roaming\azne.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1584 wrote to memory of 1924 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Windows\SysWOW64\cmd.exe
PID 1584 wrote to memory of 1924 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Windows\SysWOW64\cmd.exe
PID 1584 wrote to memory of 1924 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Windows\SysWOW64\cmd.exe
PID 1584 wrote to memory of 1924 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe C:\Windows\SysWOW64\cmd.exe
PID 1924 wrote to memory of 268 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 1924 wrote to memory of 268 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 1924 wrote to memory of 268 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 1924 wrote to memory of 268 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 1072 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Roaming\pm.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1072 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Roaming\pm.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1072 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Roaming\pm.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1072 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Roaming\pm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1072 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Roaming\pm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1072 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Roaming\pm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1072 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Roaming\pm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1072 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Roaming\pm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1072 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Roaming\pm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1072 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Roaming\pm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\zxcvb.exe

"C:\Users\Admin\AppData\Local\Temp\zxcvb.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Users\Admin\AppData\Roaming\azne.exe

"C:\Users\Admin\AppData\Roaming\azne.exe"

C:\Users\Admin\AppData\Roaming\pm.exe

"C:\Users\Admin\AppData\Roaming\pm.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" & exit

C:\Windows\SysWOW64\timeout.exe

timeout /t 5

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAJwAsACcAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAFIAbwBhAG0AaQBuAGcAXABYAGUAZwBuAHIAZgBiAGwAXABIAGoAYgBqAG0ALgBlAHgAZQAnAA==

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

Network

Country Destination Domain Proto
SC 185.215.113.89:80 185.215.113.89 tcp
US 8.8.8.8:53 rockrock.ug udp
SC 185.215.113.89:80 rockrock.ug tcp
SC 185.215.113.89:80 rockrock.ug tcp
SC 185.215.113.89:80 rockrock.ug tcp
US 8.8.8.8:53 rockphil.ac.ug udp
SC 185.215.113.89:80 rockphil.ac.ug tcp
NO 82.102.27.195:24317 tcp

Files

memory/920-54-0x0000000000B70000-0x0000000000B8E000-memory.dmp

memory/920-55-0x0000000008990000-0x0000000008AF4000-memory.dmp

memory/920-56-0x00000000050E0000-0x0000000005128000-memory.dmp

memory/1584-57-0x0000000000400000-0x000000000043D000-memory.dmp

memory/1584-58-0x0000000000400000-0x000000000043D000-memory.dmp

memory/1584-60-0x0000000000400000-0x000000000043D000-memory.dmp

memory/1584-62-0x0000000000400000-0x000000000043D000-memory.dmp

memory/1584-63-0x0000000000400000-0x000000000043D000-memory.dmp

memory/1584-65-0x0000000000400000-0x000000000043D000-memory.dmp

memory/1584-66-0x0000000000400000-0x000000000043D000-memory.dmp

memory/1584-67-0x000000000043C0B2-mapping.dmp

memory/1584-69-0x0000000000400000-0x000000000043D000-memory.dmp

memory/1584-70-0x0000000000400000-0x000000000043D000-memory.dmp

memory/1584-71-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

memory/1584-72-0x0000000060900000-0x0000000060992000-memory.dmp

\ProgramData\nss3.dll

MD5 bfac4e3c5908856ba17d41edcd455a51
SHA1 8eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256 e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA512 2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

\ProgramData\mozglue.dll

MD5 8f73c08a9660691143661bf7332c3c27
SHA1 37fa65dd737c50fda710fdbde89e51374d0c204a
SHA256 3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA512 0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

\Users\Admin\AppData\Roaming\azne.exe

MD5 683600b61a32d3eb2cd44cb34fdf7ab3
SHA1 e8bdd864c2610495850bf525cd1529c66c0b0b53
SHA256 26f35270f714065705474f3a330a9b7676c2d7e30b9cb9de57d726930768fe29
SHA512 5e85802a49875fadfff9bd2d1e4f04bb3e391709813757e14364b99f674e3e7fea757f861c2d811e9882035737d122ebfd4aa17039fdc08dc16f73028159e389

\Users\Admin\AppData\Roaming\azne.exe

MD5 683600b61a32d3eb2cd44cb34fdf7ab3
SHA1 e8bdd864c2610495850bf525cd1529c66c0b0b53
SHA256 26f35270f714065705474f3a330a9b7676c2d7e30b9cb9de57d726930768fe29
SHA512 5e85802a49875fadfff9bd2d1e4f04bb3e391709813757e14364b99f674e3e7fea757f861c2d811e9882035737d122ebfd4aa17039fdc08dc16f73028159e389

\Users\Admin\AppData\Roaming\azne.exe

MD5 683600b61a32d3eb2cd44cb34fdf7ab3
SHA1 e8bdd864c2610495850bf525cd1529c66c0b0b53
SHA256 26f35270f714065705474f3a330a9b7676c2d7e30b9cb9de57d726930768fe29
SHA512 5e85802a49875fadfff9bd2d1e4f04bb3e391709813757e14364b99f674e3e7fea757f861c2d811e9882035737d122ebfd4aa17039fdc08dc16f73028159e389

\Users\Admin\AppData\Roaming\azne.exe

MD5 683600b61a32d3eb2cd44cb34fdf7ab3
SHA1 e8bdd864c2610495850bf525cd1529c66c0b0b53
SHA256 26f35270f714065705474f3a330a9b7676c2d7e30b9cb9de57d726930768fe29
SHA512 5e85802a49875fadfff9bd2d1e4f04bb3e391709813757e14364b99f674e3e7fea757f861c2d811e9882035737d122ebfd4aa17039fdc08dc16f73028159e389

memory/1336-97-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\azne.exe

MD5 683600b61a32d3eb2cd44cb34fdf7ab3
SHA1 e8bdd864c2610495850bf525cd1529c66c0b0b53
SHA256 26f35270f714065705474f3a330a9b7676c2d7e30b9cb9de57d726930768fe29
SHA512 5e85802a49875fadfff9bd2d1e4f04bb3e391709813757e14364b99f674e3e7fea757f861c2d811e9882035737d122ebfd4aa17039fdc08dc16f73028159e389

C:\Users\Admin\AppData\Roaming\azne.exe

MD5 683600b61a32d3eb2cd44cb34fdf7ab3
SHA1 e8bdd864c2610495850bf525cd1529c66c0b0b53
SHA256 26f35270f714065705474f3a330a9b7676c2d7e30b9cb9de57d726930768fe29
SHA512 5e85802a49875fadfff9bd2d1e4f04bb3e391709813757e14364b99f674e3e7fea757f861c2d811e9882035737d122ebfd4aa17039fdc08dc16f73028159e389

memory/1336-100-0x00000000002C0000-0x00000000002DE000-memory.dmp

\Users\Admin\AppData\Roaming\pm.exe

MD5 22e6d862d6f51b6283b60badf02b6f81
SHA1 11920f1bf418f67cdbef320aa1afee596ef27537
SHA256 dac5f2e7bcabc924576254aed4a53b112bb19ca9869dfbc7b427765746374d33
SHA512 ed639b7111810e76d5f0b737165e57a306e948ad05ade8687af9575f38968d238f0e2056ead7d7f2ab545ace3ca58b13baf0c5dcb8a2ed9428b3e06b6a42016a

\Users\Admin\AppData\Roaming\pm.exe

MD5 22e6d862d6f51b6283b60badf02b6f81
SHA1 11920f1bf418f67cdbef320aa1afee596ef27537
SHA256 dac5f2e7bcabc924576254aed4a53b112bb19ca9869dfbc7b427765746374d33
SHA512 ed639b7111810e76d5f0b737165e57a306e948ad05ade8687af9575f38968d238f0e2056ead7d7f2ab545ace3ca58b13baf0c5dcb8a2ed9428b3e06b6a42016a

\Users\Admin\AppData\Roaming\pm.exe

MD5 22e6d862d6f51b6283b60badf02b6f81
SHA1 11920f1bf418f67cdbef320aa1afee596ef27537
SHA256 dac5f2e7bcabc924576254aed4a53b112bb19ca9869dfbc7b427765746374d33
SHA512 ed639b7111810e76d5f0b737165e57a306e948ad05ade8687af9575f38968d238f0e2056ead7d7f2ab545ace3ca58b13baf0c5dcb8a2ed9428b3e06b6a42016a

\Users\Admin\AppData\Roaming\pm.exe

MD5 22e6d862d6f51b6283b60badf02b6f81
SHA1 11920f1bf418f67cdbef320aa1afee596ef27537
SHA256 dac5f2e7bcabc924576254aed4a53b112bb19ca9869dfbc7b427765746374d33
SHA512 ed639b7111810e76d5f0b737165e57a306e948ad05ade8687af9575f38968d238f0e2056ead7d7f2ab545ace3ca58b13baf0c5dcb8a2ed9428b3e06b6a42016a

memory/1072-105-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\pm.exe

MD5 22e6d862d6f51b6283b60badf02b6f81
SHA1 11920f1bf418f67cdbef320aa1afee596ef27537
SHA256 dac5f2e7bcabc924576254aed4a53b112bb19ca9869dfbc7b427765746374d33
SHA512 ed639b7111810e76d5f0b737165e57a306e948ad05ade8687af9575f38968d238f0e2056ead7d7f2ab545ace3ca58b13baf0c5dcb8a2ed9428b3e06b6a42016a

C:\Users\Admin\AppData\Roaming\pm.exe

MD5 22e6d862d6f51b6283b60badf02b6f81
SHA1 11920f1bf418f67cdbef320aa1afee596ef27537
SHA256 dac5f2e7bcabc924576254aed4a53b112bb19ca9869dfbc7b427765746374d33
SHA512 ed639b7111810e76d5f0b737165e57a306e948ad05ade8687af9575f38968d238f0e2056ead7d7f2ab545ace3ca58b13baf0c5dcb8a2ed9428b3e06b6a42016a

memory/1072-108-0x00000000008C0000-0x0000000000AA6000-memory.dmp

memory/1072-109-0x000000001B3E0000-0x000000001B3E2000-memory.dmp

memory/1336-110-0x0000000006940000-0x0000000006ADE000-memory.dmp

memory/1336-111-0x0000000004D50000-0x0000000004D88000-memory.dmp

memory/1712-112-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1712-113-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1712-115-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1712-116-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1712-117-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1712-119-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1712-120-0x000000000041A684-mapping.dmp

memory/1712-122-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1072-123-0x000000001B800000-0x000000001B9CE000-memory.dmp

memory/1712-124-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1924-126-0x0000000000000000-mapping.dmp

memory/268-127-0x0000000000000000-mapping.dmp

memory/1492-128-0x0000000000000000-mapping.dmp

memory/1492-129-0x000007FEFC041000-0x000007FEFC043000-memory.dmp

memory/1492-130-0x000007FEEB8C0000-0x000007FEEC41D000-memory.dmp

memory/1072-131-0x000000001B3E6000-0x000000001B405000-memory.dmp

memory/1492-132-0x0000000002840000-0x0000000002842000-memory.dmp

memory/1492-133-0x0000000002842000-0x0000000002844000-memory.dmp

memory/1492-134-0x0000000002844000-0x0000000002847000-memory.dmp

memory/1492-135-0x000000001B7E0000-0x000000001BADF000-memory.dmp

memory/1492-136-0x000000000284B000-0x000000000286A000-memory.dmp

memory/1072-137-0x000000001B650000-0x000000001B6EE000-memory.dmp

memory/1380-138-0x0000000140000000-0x000000014007A000-memory.dmp

memory/1380-139-0x0000000140000000-0x000000014007A000-memory.dmp

memory/1380-141-0x0000000140000000-0x000000014007A000-memory.dmp

memory/1380-143-0x0000000140000000-0x000000014007A000-memory.dmp

memory/1380-144-0x0000000140000000-mapping.dmp

memory/1380-147-0x0000000000850000-0x00000000008F6000-memory.dmp

memory/1380-148-0x0000000002320000-0x000000000236E000-memory.dmp

memory/1380-149-0x000000001BCC0000-0x000000001BCC2000-memory.dmp

memory/1380-150-0x0000000002400000-0x000000000244C000-memory.dmp

memory/1380-151-0x000000001BCC6000-0x000000001BCE5000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-19 04:48

Reported

2022-04-19 04:59

Platform

win10v2004-20220414-en

Max time kernel

90s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\zxcvb.exe"

Signatures

Arkei

stealer arkei

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\zxcvb.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1076 set thread context of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1076 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 3912 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 3912 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 3912 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1076 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\zxcvb.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\zxcvb.exe

"C:\Users\Admin\AppData\Local\Temp\zxcvb.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 672 -ip 672

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 672 -s 1336

Network

Country Destination Domain Proto
NL 67.26.105.254:80 tcp
US 20.189.173.10:443 tcp
SC 185.215.113.89:80 185.215.113.89 tcp
US 67.24.25.254:80 tcp
US 67.24.25.254:80 tcp
US 67.24.25.254:80 tcp
US 8.8.8.8:53 rockrock.ug udp
SC 185.215.113.89:80 rockrock.ug tcp

Files

memory/1076-130-0x00000000009B0000-0x00000000009CE000-memory.dmp

memory/1076-131-0x00000000059E0000-0x0000000005F84000-memory.dmp

memory/1076-132-0x0000000005430000-0x00000000054C2000-memory.dmp

memory/1076-133-0x0000000005520000-0x000000000552A000-memory.dmp

memory/1668-134-0x0000000000000000-mapping.dmp

memory/3912-135-0x0000000000000000-mapping.dmp

memory/672-136-0x0000000000000000-mapping.dmp

memory/672-137-0x0000000000400000-0x000000000043D000-memory.dmp

memory/672-139-0x0000000000400000-0x000000000043D000-memory.dmp

memory/672-140-0x0000000000400000-0x000000000043D000-memory.dmp

memory/672-141-0x0000000060900000-0x0000000060992000-memory.dmp

C:\ProgramData\nss3.dll

MD5 bfac4e3c5908856ba17d41edcd455a51
SHA1 8eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256 e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA512 2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

C:\ProgramData\mozglue.dll

MD5 8f73c08a9660691143661bf7332c3c27
SHA1 37fa65dd737c50fda710fdbde89e51374d0c204a
SHA256 3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA512 0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89