lokibot | 62a3f96dbc53b59dc32cac8f2627992d4152cbd6735e488c4ae86f089dc97aa8

Analysis

max time kernel
132s
max time network
143s
platform
windows10_x64
resource
win10v200722
submitted
14/10/2020, 13:33

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General

Target
build.exe
Size 50KB
Sample201014-25vexq9rts
SHA256 62a3f96dbc53b59dc32cac8f2627992d4152cbd6735e488c4ae86f089dc97aa8
MD5 32597080058c61fcac322844fd5fb5c6
SHA1 1ec63c8236bef08d61fcd87e2b693a4abf1b452e
SHA512 9c4af38e20a9ed57d4b417aa3166cad7b9c2c5adfc3a2e6aeaf3a82ad44181c375141c5bb646f6ce2ceebeb50bfd1417dc243a776e36502080a54062a1ee4607
MD5 SHA1 SHA512

Score

10^/10

persistence evasion trojan spyware stealer lokibot

Malware Config

Extracted

Family

lokibot

http://mecharnise.ir/eb4/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php

Signatures

Lokibot
Lokibot is a Password and CryptoCoin Wallet Stealer.
trojan spyware stealer lokibot

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Temp\\build.exe\""	build.exe

Turns off Windows Defender SpyNet reporting 2 TTPs
evasion

Disabling Security Tools
T1089

Modify Registry
T1112
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\build.exe	build.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\build.exe	build.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 11 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SpyNetReporting = "0"	build.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	build.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	build.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\build.exe = "0"	build.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection	build.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	build.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet	build.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions	build.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\build.exe = "0"	build.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SubmitSamplesConsent = "0"	build.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	build.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\Run\build.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\build.exe"	build.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\Run\<Unknown> = "C:\\Users\\Admin\\AppData\\Local\\Temp\\build.exe"	build.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs

pid	Process
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe
3952	build.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3952 set thread context of 1252	3952	build.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
664	3952	WerFault.exe	65

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3652	timeout.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
3952	build.exe
3952	build.exe
3952	build.exe
3728	powershell.exe
196	powershell.exe
1920	powershell.exe
3612	powershell.exe
1920	powershell.exe
3612	powershell.exe
196	powershell.exe
3728	powershell.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
664	WerFault.exe
3612	powershell.exe
196	powershell.exe
1920	powershell.exe
3728	powershell.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1252	build.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	3952	build.exe
Token: SeDebugPrivilege	3728	powershell.exe
Token: SeDebugPrivilege	3612	powershell.exe
Token: SeDebugPrivilege	196	powershell.exe
Token: SeDebugPrivilege	1920	powershell.exe
Token: SeRestorePrivilege	664	WerFault.exe
Token: SeBackupPrivilege	664	WerFault.exe
Token: SeDebugPrivilege	664	WerFault.exe
Token: SeDebugPrivilege	1252	build.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 3952 wrote to memory of 3652	3952	build.exe	72
PID 3952 wrote to memory of 3652	3952	build.exe	72
PID 3952 wrote to memory of 3652	3952	build.exe	72
PID 3952 wrote to memory of 3728	3952	build.exe	77
PID 3952 wrote to memory of 3728	3952	build.exe	77
PID 3952 wrote to memory of 3728	3952	build.exe	77
PID 3952 wrote to memory of 3612	3952	build.exe	79
PID 3952 wrote to memory of 3612	3952	build.exe	79
PID 3952 wrote to memory of 3612	3952	build.exe	79
PID 3952 wrote to memory of 196	3952	build.exe	81
PID 3952 wrote to memory of 196	3952	build.exe	81
PID 3952 wrote to memory of 196	3952	build.exe	81
PID 3952 wrote to memory of 1920	3952	build.exe	83
PID 3952 wrote to memory of 1920	3952	build.exe	83
PID 3952 wrote to memory of 1920	3952	build.exe	83
PID 3952 wrote to memory of 1252	3952	build.exe	85
PID 3952 wrote to memory of 1252	3952	build.exe	85
PID 3952 wrote to memory of 1252	3952	build.exe	85
PID 3952 wrote to memory of 1252	3952	build.exe	85
PID 3952 wrote to memory of 1252	3952	build.exe	85
PID 3952 wrote to memory of 1252	3952	build.exe	85
PID 3952 wrote to memory of 1252	3952	build.exe	85
PID 3952 wrote to memory of 1252	3952	build.exe	85
PID 3952 wrote to memory of 1252	3952	build.exe	85
PID 3952 wrote to memory of 1252	3952	build.exe	85

C:\Users\Admin\AppData\Local\Temp\build.exe
"C:\Users\Admin\AppData\Local\Temp\build.exe"
1⤵
- Modifies WinLogon for persistence
- Drops startup file
- Windows security modification
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3952
- C:\Windows\SysWOW64\timeout.exe
  timeout 4
  2⤵
  - Delays execution with timeout.exe
  PID:3652
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\build.exe" -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3728
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\build.exe" -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3612
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\build.exe" -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:196
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\build.exe" -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1920
- C:\Users\Admin\AppData\Local\Temp\build.exe
  "C:\Users\Admin\AppData\Local\Temp\build.exe"
  2⤵
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  PID:1252
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 2292
  2⤵
  - Program crash
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:664

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/196-15-0x0000000074000000-0x00000000746EE000-memory.dmp

Download

memory/664-47-0x0000000005780000-0x0000000005781000-memory.dmp

Download

memory/664-42-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

Download

memory/1252-21-0x0000000000400000-0x00000000004A3000-memory.dmp

Download

memory/1252-18-0x0000000000400000-0x00000000004A3000-memory.dmp

Download

memory/1920-89-0x0000000008E70000-0x0000000008E71000-memory.dmp

Download

memory/1920-96-0x0000000009000000-0x0000000009001000-memory.dmp

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memory/1920-85-0x0000000008AC0000-0x0000000008AC1000-memory.dmp

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memory/1920-46-0x0000000007DB0000-0x0000000007DB1000-memory.dmp

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memory/1920-43-0x00000000074E0000-0x00000000074E1000-memory.dmp

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memory/1920-20-0x0000000074000000-0x00000000746EE000-memory.dmp

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memory/3612-52-0x0000000008420000-0x0000000008421000-memory.dmp

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memory/3612-108-0x0000000009550000-0x0000000009551000-memory.dmp

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memory/3612-100-0x0000000009560000-0x0000000009561000-memory.dmp

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memory/3612-12-0x0000000074000000-0x00000000746EE000-memory.dmp

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memory/3728-16-0x0000000007520000-0x0000000007521000-memory.dmp

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memory/3728-11-0x0000000074000000-0x00000000746EE000-memory.dmp

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memory/3728-26-0x0000000007B50000-0x0000000007B51000-memory.dmp

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memory/3728-59-0x00000000095A0000-0x00000000095D3000-memory.dmp

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memory/3728-38-0x0000000007EB0000-0x0000000007EB1000-memory.dmp

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memory/3728-13-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

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memory/3728-30-0x0000000007BF0000-0x0000000007BF1000-memory.dmp

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memory/3728-34-0x0000000007C60000-0x0000000007C61000-memory.dmp

Download

memory/3952-6-0x0000000005D70000-0x0000000005D71000-memory.dmp

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memory/3952-5-0x0000000005830000-0x0000000005862000-memory.dmp

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memory/3952-0-0x0000000074000000-0x00000000746EE000-memory.dmp

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memory/3952-3-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

Download

memory/3952-1-0x00000000004D0000-0x00000000004D1000-memory.dmp

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