latentbot | 870164299b96bb39453fde1cc0875560178ffce36914f8967b27774d97edb8b9

General

Target

4db650303e9c9d5ace7e6ffc8452b6b8_JaffaCakes118.exe
Size

211KB
MD5

4db650303e9c9d5ace7e6ffc8452b6b8
SHA1

72039cca4a749905ddf184a1c7b78d57b9785e48
SHA256

870164299b96bb39453fde1cc0875560178ffce36914f8967b27774d97edb8b9
SHA512

208d2ec93f5acf92994520a1297a70dc0e739b3ce46e7e04921b7977b5570451ff81ae714e1a99a053f088cfb5fc07f2782187e9c53b3693ba1452acf679d396
SSDEEP

3072:Knwl6hPc96kRCiP0NCzmo5EUE6sDDRDGIRSQgRUc5Q2U2BAl0:MwI0E64RDRw/W2U2BAl

Score

10^/10

latentbot discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

latentbot

C2

omarothman2000.zapto.org

Signatures

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

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4900	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	4db650303e9c9d5ace7e6ffc8452b6b8_JaffaCakes118.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe

Executes dropped EXE 1 IoCs

pid	Process
5112	Trojan.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4db650303e9c9d5ace7e6ffc8452b6b8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Trojan.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe
5112	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5112	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 5112	4612	4db650303e9c9d5ace7e6ffc8452b6b8_JaffaCakes118.exe	85
PID 4612 wrote to memory of 5112	4612	4db650303e9c9d5ace7e6ffc8452b6b8_JaffaCakes118.exe	85
PID 4612 wrote to memory of 5112	4612	4db650303e9c9d5ace7e6ffc8452b6b8_JaffaCakes118.exe	85
PID 5112 wrote to memory of 4900	5112	Trojan.exe	87
PID 5112 wrote to memory of 4900	5112	Trojan.exe	87
PID 5112 wrote to memory of 4900	5112	Trojan.exe	87

C:\Users\Admin\AppData\Local\Temp\4db650303e9c9d5ace7e6ffc8452b6b8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4db650303e9c9d5ace7e6ffc8452b6b8_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4612
- C:\Users\Admin\AppData\Local\Temp\Trojan.exe
  "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5112
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:4900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
211KB

MD5
4db650303e9c9d5ace7e6ffc8452b6b8

SHA1
72039cca4a749905ddf184a1c7b78d57b9785e48

SHA256
870164299b96bb39453fde1cc0875560178ffce36914f8967b27774d97edb8b9

SHA512
208d2ec93f5acf92994520a1297a70dc0e739b3ce46e7e04921b7977b5570451ff81ae714e1a99a053f088cfb5fc07f2782187e9c53b3693ba1452acf679d396

Download Submit
memory/4612-0-0x00000000746C2000-0x00000000746C3000-memory.dmp

Filesize
4KB

Download
memory/4612-1-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/4612-2-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/4612-13-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/5112-12-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/5112-14-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/5112-15-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/5112-17-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads