latentbot | 0baf8d88799e564b6fea8614c5246e720a49c13df94c0685ca81d21b12d2dcdc

General

Target

e057d2fbc9ccc314cfa354a26f601e64_JaffaCakes118.exe
Size

49KB
MD5

e057d2fbc9ccc314cfa354a26f601e64
SHA1

a881b4afef5b31d905fc2da260cd6ee3a86003eb
SHA256

0baf8d88799e564b6fea8614c5246e720a49c13df94c0685ca81d21b12d2dcdc
SHA512

7121f8ff024e3eada5361c81b40560217fd5621f18be20ce809c724aaeac82ca5822b3439278fe3741f3d38ffeedf6c26ca8d09d2dce13a24fcde0e7affea88f
SSDEEP

768:PCcXEmM6n+uF1lTrbUoRdUxflh4MFyJYVtsTC8gPNjRQ4lyqRcxj:64EmLTNrYYdUh42bsTC8gDjVWZ

Score

10^/10

latentbot discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

latentbot

C2

younisdeaaa.zapto.org

Signatures

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

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2856	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	e057d2fbc9ccc314cfa354a26f601e64_JaffaCakes118.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8b630c4eb732758b10179ceb82af3bc2.exe	IMDCSC.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8b630c4eb732758b10179ceb82af3bc2.exe	IMDCSC.exe

Executes dropped EXE 1 IoCs

pid	Process
1980	IMDCSC.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\8b630c4eb732758b10179ceb82af3bc2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\IMDCSC.exe\" .."	IMDCSC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\8b630c4eb732758b10179ceb82af3bc2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\IMDCSC.exe\" .."	IMDCSC.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 value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\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	e057d2fbc9ccc314cfa354a26f601e64_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IMDCSC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe
1980	IMDCSC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1980	IMDCSC.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 1980	4200	e057d2fbc9ccc314cfa354a26f601e64_JaffaCakes118.exe	84
PID 4200 wrote to memory of 1980	4200	e057d2fbc9ccc314cfa354a26f601e64_JaffaCakes118.exe	84
PID 4200 wrote to memory of 1980	4200	e057d2fbc9ccc314cfa354a26f601e64_JaffaCakes118.exe	84
PID 1980 wrote to memory of 2856	1980	IMDCSC.exe	85
PID 1980 wrote to memory of 2856	1980	IMDCSC.exe	85
PID 1980 wrote to memory of 2856	1980	IMDCSC.exe	85

C:\Users\Admin\AppData\Local\Temp\e057d2fbc9ccc314cfa354a26f601e64_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e057d2fbc9ccc314cfa354a26f601e64_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4200
- C:\Users\Admin\AppData\Local\Temp\IMDCSC.exe
  "C:\Users\Admin\AppData\Local\Temp\IMDCSC.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:1980
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\IMDCSC.exe" "IMDCSC.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2856

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\IMDCSC.exe

Filesize
49KB

MD5
e057d2fbc9ccc314cfa354a26f601e64

SHA1
a881b4afef5b31d905fc2da260cd6ee3a86003eb

SHA256
0baf8d88799e564b6fea8614c5246e720a49c13df94c0685ca81d21b12d2dcdc

SHA512
7121f8ff024e3eada5361c81b40560217fd5621f18be20ce809c724aaeac82ca5822b3439278fe3741f3d38ffeedf6c26ca8d09d2dce13a24fcde0e7affea88f

Download Submit
memory/1980-15-0x0000000075410000-0x00000000759C1000-memory.dmp

Filesize
5.7MB

Download
memory/1980-18-0x0000000075410000-0x00000000759C1000-memory.dmp

Filesize
5.7MB

Download
memory/1980-17-0x0000000075410000-0x00000000759C1000-memory.dmp

Filesize
5.7MB

Download
memory/1980-20-0x0000000075410000-0x00000000759C1000-memory.dmp

Filesize
5.7MB

Download
memory/4200-0-0x0000000075412000-0x0000000075413000-memory.dmp

Filesize
4KB

Download
memory/4200-1-0x0000000075410000-0x00000000759C1000-memory.dmp

Filesize
5.7MB

Download
memory/4200-2-0x0000000075410000-0x00000000759C1000-memory.dmp

Filesize
5.7MB

Download
memory/4200-16-0x0000000075410000-0x00000000759C1000-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