latentbot | be8d2b084701ce57b21780e2bbacb098c34894ffdc8a4d1bf97723cc859eb507

Analysis

max time kernel
148s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 12:56

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General

Target

EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe
Size

1024KB
MD5

5218d29024fe782f2b3a89c8f2126280
SHA1

00c48ebcf9eebce4e6553685b51e81bf5ae157e1
SHA256

bd7d710c5e3bcef37896ef22a6ff38128064a2ad870799da3c88466fc71b9d70
SHA512

6a14eba5410dbb9a2104652a66136003e5c83e4639180588b507a5a18c047ac77fe8c59d48808ad4e51b1482c0ebe47bf18a29699dbc92585af0b8001f10caf8
SSDEEP

12288:a6eVQkTrvj4d+dONGRpz5ljXeLY8Kk5tqGN0GvTBb/A4h75L:anQkTf4d+INGxetl0GrBb/A675

Score

10^/10

latentbot evasion trojan

Malware Config

Extracted

Family

latentbot

patrickstar23.zapto.org

1patrickstar23.zapto.org

2patrickstar23.zapto.org

3patrickstar23.zapto.org

4patrickstar23.zapto.org

5patrickstar23.zapto.org

6patrickstar23.zapto.org

7patrickstar23.zapto.org

8patrickstar23.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot

Modifies firewall policy service 3 TTPs 10 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe:*:Enabled:Windows Messanger"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4672 set thread context of 3460	4672	EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe	86

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe	vbc.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
3372	reg.exe
2240	reg.exe
4772	reg.exe
3876	reg.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	4672	EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe
Token: 1	3460	vbc.exe
Token: SeCreateTokenPrivilege	3460	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	3460	vbc.exe
Token: SeLockMemoryPrivilege	3460	vbc.exe
Token: SeIncreaseQuotaPrivilege	3460	vbc.exe
Token: SeMachineAccountPrivilege	3460	vbc.exe
Token: SeTcbPrivilege	3460	vbc.exe
Token: SeSecurityPrivilege	3460	vbc.exe
Token: SeTakeOwnershipPrivilege	3460	vbc.exe
Token: SeLoadDriverPrivilege	3460	vbc.exe
Token: SeSystemProfilePrivilege	3460	vbc.exe
Token: SeSystemtimePrivilege	3460	vbc.exe
Token: SeProfSingleProcessPrivilege	3460	vbc.exe
Token: SeIncBasePriorityPrivilege	3460	vbc.exe
Token: SeCreatePagefilePrivilege	3460	vbc.exe
Token: SeCreatePermanentPrivilege	3460	vbc.exe
Token: SeBackupPrivilege	3460	vbc.exe
Token: SeRestorePrivilege	3460	vbc.exe
Token: SeShutdownPrivilege	3460	vbc.exe
Token: SeDebugPrivilege	3460	vbc.exe
Token: SeAuditPrivilege	3460	vbc.exe
Token: SeSystemEnvironmentPrivilege	3460	vbc.exe
Token: SeChangeNotifyPrivilege	3460	vbc.exe
Token: SeRemoteShutdownPrivilege	3460	vbc.exe
Token: SeUndockPrivilege	3460	vbc.exe
Token: SeSyncAgentPrivilege	3460	vbc.exe
Token: SeEnableDelegationPrivilege	3460	vbc.exe
Token: SeManageVolumePrivilege	3460	vbc.exe
Token: SeImpersonatePrivilege	3460	vbc.exe
Token: SeCreateGlobalPrivilege	3460	vbc.exe
Token: 31	3460	vbc.exe
Token: 32	3460	vbc.exe
Token: 33	3460	vbc.exe
Token: 34	3460	vbc.exe
Token: 35	3460	vbc.exe
Token: SeDebugPrivilege	3460	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3460	vbc.exe
3460	vbc.exe
3460	vbc.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 4672 wrote to memory of 3460	4672	EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe	86
PID 4672 wrote to memory of 3460	4672	EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe	86
PID 4672 wrote to memory of 3460	4672	EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe	86
PID 4672 wrote to memory of 3460	4672	EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe	86
PID 4672 wrote to memory of 3460	4672	EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe	86
PID 4672 wrote to memory of 3460	4672	EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe	86
PID 4672 wrote to memory of 3460	4672	EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe	86
PID 4672 wrote to memory of 3460	4672	EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe	86
PID 3460 wrote to memory of 212	3460	vbc.exe	87
PID 3460 wrote to memory of 212	3460	vbc.exe	87
PID 3460 wrote to memory of 212	3460	vbc.exe	87
PID 3460 wrote to memory of 2036	3460	vbc.exe	88
PID 3460 wrote to memory of 2036	3460	vbc.exe	88
PID 3460 wrote to memory of 2036	3460	vbc.exe	88
PID 3460 wrote to memory of 2076	3460	vbc.exe	90
PID 3460 wrote to memory of 2076	3460	vbc.exe	90
PID 3460 wrote to memory of 2076	3460	vbc.exe	90
PID 3460 wrote to memory of 4456	3460	vbc.exe	92
PID 3460 wrote to memory of 4456	3460	vbc.exe	92
PID 3460 wrote to memory of 4456	3460	vbc.exe	92
PID 2076 wrote to memory of 3876	2076	cmd.exe	95
PID 2076 wrote to memory of 3876	2076	cmd.exe	95
PID 2076 wrote to memory of 3876	2076	cmd.exe	95
PID 4456 wrote to memory of 4772	4456	cmd.exe	96
PID 4456 wrote to memory of 4772	4456	cmd.exe	96
PID 4456 wrote to memory of 4772	4456	cmd.exe	96
PID 212 wrote to memory of 2240	212	cmd.exe	97
PID 212 wrote to memory of 2240	212	cmd.exe	97
PID 212 wrote to memory of 2240	212	cmd.exe	97
PID 2036 wrote to memory of 3372	2036	cmd.exe	98
PID 2036 wrote to memory of 3372	2036	cmd.exe	98
PID 2036 wrote to memory of 3372	2036	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe
"C:\Users\Admin\AppData\Local\Temp\EJ.Technologies.Exe4j.v4.1.1.LiNUX.Incl.Keygen-FALLEN.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4672
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3460
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:212
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:2240
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2036
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:3372
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2076
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:3876
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4456
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:4772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3460-55-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-104-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-98-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-94-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-91-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-88-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-84-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-81-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-78-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-75-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/3460-76-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/3460-74-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/3460-73-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/3460-70-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-57-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-67-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3460-65-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/3460-64-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/3460-63-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/3460-66-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/4672-26-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-39-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-45-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-44-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-41-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-40-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-37-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-36-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-33-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-30-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-27-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-28-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-0-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-25-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-23-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-21-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-19-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-49-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-47-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-46-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-43-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-62-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/4672-42-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-48-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-38-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-35-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-34-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-32-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-24-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-22-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-20-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-18-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-51-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-50-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-52-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-31-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-29-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/4672-17-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/4672-16-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/4672-11-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/4672-12-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/4672-13-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/4672-15-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/4672-14-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/4672-10-0x0000000075BF0000-0x0000000075CE0000-memory.dmp

Filesize
960KB

Download
memory/4672-9-0x0000000075C10000-0x0000000075C11000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads