latentbot | 662ea90b2fb0a9be4630a36eb54a25f95de350ecdd29c1b12f4ecc1c7469bd93

Analysis

max time kernel
148s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-08-2024 13:49

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General

Target

c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe
Size

573KB
MD5

c320c558a90c42a9c570dc2455780acf
SHA1

7613cfd2cc7ba8e63db2c922abd6106ef19bba5d
SHA256

662ea90b2fb0a9be4630a36eb54a25f95de350ecdd29c1b12f4ecc1c7469bd93
SHA512

a7d4897401a06c4b119a23a6af52ea76193b3a3ab2c9002357e6af584358b82a36b7757f24e39922212fd23a2e4c27999586e78d8b5f014eb0ef1d790df0374d
SSDEEP

12288:io4764ic07rICLkro9HnDG91RTmjd0EnSlGZ:ioU8XICVMmj5SgZ

Score

10^/10

latentbot discovery evasion persistence trojan

Malware Config

Extracted

Family

latentbot

gfaghrtehxvdfsqaj.zapto.org

1gfaghrtehxvdfsqaj.zapto.org

2gfaghrtehxvdfsqaj.zapto.org

3gfaghrtehxvdfsqaj.zapto.org

4gfaghrtehxvdfsqaj.zapto.org

5gfaghrtehxvdfsqaj.zapto.org

6gfaghrtehxvdfsqaj.zapto.org

7gfaghrtehxvdfsqaj.zapto.org

8gfaghrtehxvdfsqaj.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

Processes:

reg.exereg.exereg.exereg.exe

description	ioc	Process
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\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svcexe32.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svcexe32.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 (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\FRX16ZDLWI.exe = "C:\\Users\\Admin\\AppData\\Roaming\\FRX16ZDLWI.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	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	reg.exe

Executes dropped EXE 1 IoCs

Processes:

svcexe32.exe

pid	Process
2440	svcexe32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svcexe32 = "C:\\Users\\Admin\\AppData\\Roaming\\file4.exe"	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2444 set thread context of 2440	2444	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe	93

System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

svcexe32.execmd.execmd.execmd.exereg.exereg.exec320c558a90c42a9c570dc2455780acf_JaffaCakes118.execmd.exereg.exereg.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svcexe32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

Processes:

reg.exereg.exereg.exereg.exe

pid	Process
3264	reg.exe
3120	reg.exe
4764	reg.exe
1164	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

Processes:

svcexe32.exe

description	pid	Process
Token: 1	2440	svcexe32.exe
Token: SeCreateTokenPrivilege	2440	svcexe32.exe
Token: SeAssignPrimaryTokenPrivilege	2440	svcexe32.exe
Token: SeLockMemoryPrivilege	2440	svcexe32.exe
Token: SeIncreaseQuotaPrivilege	2440	svcexe32.exe
Token: SeMachineAccountPrivilege	2440	svcexe32.exe
Token: SeTcbPrivilege	2440	svcexe32.exe
Token: SeSecurityPrivilege	2440	svcexe32.exe
Token: SeTakeOwnershipPrivilege	2440	svcexe32.exe
Token: SeLoadDriverPrivilege	2440	svcexe32.exe
Token: SeSystemProfilePrivilege	2440	svcexe32.exe
Token: SeSystemtimePrivilege	2440	svcexe32.exe
Token: SeProfSingleProcessPrivilege	2440	svcexe32.exe
Token: SeIncBasePriorityPrivilege	2440	svcexe32.exe
Token: SeCreatePagefilePrivilege	2440	svcexe32.exe
Token: SeCreatePermanentPrivilege	2440	svcexe32.exe
Token: SeBackupPrivilege	2440	svcexe32.exe
Token: SeRestorePrivilege	2440	svcexe32.exe
Token: SeShutdownPrivilege	2440	svcexe32.exe
Token: SeDebugPrivilege	2440	svcexe32.exe
Token: SeAuditPrivilege	2440	svcexe32.exe
Token: SeSystemEnvironmentPrivilege	2440	svcexe32.exe
Token: SeChangeNotifyPrivilege	2440	svcexe32.exe
Token: SeRemoteShutdownPrivilege	2440	svcexe32.exe
Token: SeUndockPrivilege	2440	svcexe32.exe
Token: SeSyncAgentPrivilege	2440	svcexe32.exe
Token: SeEnableDelegationPrivilege	2440	svcexe32.exe
Token: SeManageVolumePrivilege	2440	svcexe32.exe
Token: SeImpersonatePrivilege	2440	svcexe32.exe
Token: SeCreateGlobalPrivilege	2440	svcexe32.exe
Token: 31	2440	svcexe32.exe
Token: 32	2440	svcexe32.exe
Token: 33	2440	svcexe32.exe
Token: 34	2440	svcexe32.exe
Token: 35	2440	svcexe32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

svcexe32.exe

pid	Process
2440	svcexe32.exe
2440	svcexe32.exe
2440	svcexe32.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exesvcexe32.execmd.execmd.execmd.execmd.exe

description	pid	Process	procid_target
PID 2444 wrote to memory of 2440	2444	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe	93
PID 2444 wrote to memory of 2440	2444	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe	93
PID 2444 wrote to memory of 2440	2444	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe	93
PID 2444 wrote to memory of 2440	2444	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe	93
PID 2444 wrote to memory of 2440	2444	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe	93
PID 2444 wrote to memory of 2440	2444	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe	93
PID 2444 wrote to memory of 2440	2444	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe	93
PID 2444 wrote to memory of 2440	2444	c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe	93
PID 2440 wrote to memory of 412	2440	svcexe32.exe	94
PID 2440 wrote to memory of 412	2440	svcexe32.exe	94
PID 2440 wrote to memory of 412	2440	svcexe32.exe	94
PID 2440 wrote to memory of 4496	2440	svcexe32.exe	95
PID 2440 wrote to memory of 4496	2440	svcexe32.exe	95
PID 2440 wrote to memory of 4496	2440	svcexe32.exe	95
PID 2440 wrote to memory of 872	2440	svcexe32.exe	96
PID 2440 wrote to memory of 872	2440	svcexe32.exe	96
PID 2440 wrote to memory of 872	2440	svcexe32.exe	96
PID 2440 wrote to memory of 2364	2440	svcexe32.exe	97
PID 2440 wrote to memory of 2364	2440	svcexe32.exe	97
PID 2440 wrote to memory of 2364	2440	svcexe32.exe	97
PID 412 wrote to memory of 3120	412	cmd.exe	102
PID 412 wrote to memory of 3120	412	cmd.exe	102
PID 412 wrote to memory of 3120	412	cmd.exe	102
PID 2364 wrote to memory of 4764	2364	cmd.exe	103
PID 2364 wrote to memory of 4764	2364	cmd.exe	103
PID 2364 wrote to memory of 4764	2364	cmd.exe	103
PID 872 wrote to memory of 3264	872	cmd.exe	104
PID 872 wrote to memory of 3264	872	cmd.exe	104
PID 872 wrote to memory of 3264	872	cmd.exe	104
PID 4496 wrote to memory of 1164	4496	cmd.exe	105
PID 4496 wrote to memory of 1164	4496	cmd.exe	105
PID 4496 wrote to memory of 1164	4496	cmd.exe	105

C:\Users\Admin\AppData\Local\Temp\c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c320c558a90c42a9c570dc2455780acf_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Users\Admin\AppData\Roaming\svcexe32.exe
  C:\Users\Admin\AppData\Roaming\svcexe32.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2440
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:412
  - - 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
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:3120
- - 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\svcexe32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svcexe32.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4496
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svcexe32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svcexe32.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:1164
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:872
  - - 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
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:3264
- - 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\FRX16ZDLWI.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\FRX16ZDLWI.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2364
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\FRX16ZDLWI.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\FRX16ZDLWI.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:4764

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4252,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4400 /prefetch:8
1⤵
PID:2504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\svcexe32.exe

Filesize
1KB

MD5
8e19c7307542aca6356fd52d97aa8b8e

SHA1
356d339e9b2d69f32db3d56d8c0084f0f1a31552

SHA256
333825e0223c4d68a95521a87bee4acf8e8502b922b73a9b4d488e8e0b7baa08

SHA512
c6466258e2244c2d0a4d6bd73e3adbeedcc5e3c0ade3421c403034f57319d3c15b5fbc4091384c5f74ef23b927eb28ce050e8d43ed25e2f864231fc194e65b99

Download Submit
memory/2440-17-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-25-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-20-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-21-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-11-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-19-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-16-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-32-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-33-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-6-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-29-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-23-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-24-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2440-28-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2444-2-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download
memory/2444-1-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download
memory/2444-0-0x0000000075522000-0x0000000075523000-memory.dmp

Filesize
4KB

Download
memory/2444-15-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download