latentbot | e76773e6a47edc2a41e77387f3e6ac3d818e579b0c491150396b84eb07099661

Analysis

max time kernel
142s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23/10/2024, 01:20

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General

Target

6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe
Size

681KB
MD5

6ca08f68f1d475b1aef03f73dc080638
SHA1

1013e5b245cd19921d30d302477f0af6c818a78d
SHA256

e76773e6a47edc2a41e77387f3e6ac3d818e579b0c491150396b84eb07099661
SHA512

063ae04ea935782e420592c8f2466f057a9edab6bb6bbb464363c47dd52e89462669ae423a5966a00a3ba53aa84f0d6ddec0bb4259ea9e9c82c70f7a008d21f6
SSDEEP

12288:eHLUMuiv9RgfSjAzRtyKECuM7mNyr/THmz2C/hZQofM2zt21fWqGFCJ5L/Pik0X:ctARSCN7mNE/TNC0+xauqGEnL/6kM

Score

10^/10

latentbot modiloader discovery evasion persistence trojan upx

Malware Config

Extracted

Family

latentbot

gozdedurmaz.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe

ModiLoader Second Stage 25 IoCs

resource	yara_rule
behavioral1/memory/2600-24-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2600-26-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2600-27-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2600-32-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2600-25-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2600-23-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2600-33-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2600-30-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2600-34-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2600-44-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-64-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-63-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-65-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-71-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-72-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-75-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-76-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-79-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-82-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-85-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-89-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-92-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-95-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-98-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2888-101-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2

Executes dropped EXE 4 IoCs

pid	Process
2608	son.exe
2600	son.exe
284	mstwain32.exe
2888	mstwain32.exe

Loads dropped DLL 3 IoCs

pid	Process
2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe
2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe
2608	son.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe"	mstwain32.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	son.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mstwain32.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2636-14-0x0000000000400000-0x00000000004AC000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2608 set thread context of 2600	2608	son.exe	31
PID 284 set thread context of 2888	284	mstwain32.exe	37

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2636-0-0x0000000000400000-0x00000000004AC000-memory.dmp	upx
behavioral1/memory/2636-14-0x0000000000400000-0x00000000004AC000-memory.dmp	upx

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\mstwain32.exe	son.exe
File opened for modification	C:\Windows\mstwain32.exe	son.exe
File opened for modification	C:\Windows\mstwain32.exe	mstwain32.exe
File created	C:\Windows\ntdtcstp.dll	mstwain32.exe
File created	C:\Windows\cmsetac.dll	mstwain32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	son.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	son.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2600	son.exe
Token: SeBackupPrivilege	2948	vssvc.exe
Token: SeRestorePrivilege	2948	vssvc.exe
Token: SeAuditPrivilege	2948	vssvc.exe
Token: SeDebugPrivilege	2888	mstwain32.exe
Token: SeDebugPrivilege	2888	mstwain32.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe
2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe
2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe
2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe
2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2608	son.exe
284	mstwain32.exe
2888	mstwain32.exe
2888	mstwain32.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 2608	2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe	30
PID 2636 wrote to memory of 2608	2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe	30
PID 2636 wrote to memory of 2608	2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe	30
PID 2636 wrote to memory of 2608	2636	6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe	30
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2608 wrote to memory of 2600	2608	son.exe	31
PID 2600 wrote to memory of 284	2600	son.exe	36
PID 2600 wrote to memory of 284	2600	son.exe	36
PID 2600 wrote to memory of 284	2600	son.exe	36
PID 2600 wrote to memory of 284	2600	son.exe	36
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37
PID 284 wrote to memory of 2888	284	mstwain32.exe	37

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6ca08f68f1d475b1aef03f73dc080638_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Users\Admin\AppData\Local\Temp\son.exe
  C:\Users\Admin\AppData\Local\Temp/son.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2608
- - C:\Users\Admin\AppData\Local\Temp\son.exe
    C:\Users\Admin\AppData\Local\Temp\son.exe
    3⤵
    - Executes dropped EXE
    - Checks whether UAC is enabled
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2600
  - - C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\son.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:284
    - - C:\Windows\mstwain32.exe
        
        C:\Windows\mstwain32.exe
        5⤵
        UAC bypass
        Executes dropped EXE
        Adds Run key to start application
        Checks whether UAC is enabled
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        System policy modification
        
        PID:2888

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2948

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

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

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\Local\Temp\son.exe

Filesize
1.1MB

MD5
985d787b52e9938e43f6b265d39b2200

SHA1
f283fcf02a78d3cf712f33190054ca867ceb5d42

SHA256
088029d2869f61def7c8264044cb5dd3ce77c66980bed3bf346298f5f508b4e0

SHA512
2eaa1051faebbc388ccd87a565dd9dbc7b2fcbd19683574d8d656fe8b1b09f223e1e3fe1521a8325bb09f80e5b8937709bcf6e1caf88f471f23f4a1c4508ef3c

Download Submit
memory/2600-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2600-21-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-19-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-24-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-26-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-27-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-44-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-25-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-32-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-23-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-34-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-33-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2600-30-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2636-0-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/2636-14-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/2888-64-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-63-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-65-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-69-0x0000000002470000-0x000000000247E000-memory.dmp

Filesize
56KB

Download
memory/2888-71-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-74-0x0000000002470000-0x000000000247E000-memory.dmp

Filesize
56KB

Download
memory/2888-73-0x00000000004D0000-0x00000000004D8000-memory.dmp

Filesize
32KB

Download
memory/2888-72-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-75-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-76-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-79-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-82-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-85-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-89-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-92-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-95-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-98-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2888-101-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads