latentbot | b50d88162eaf070e17512d7fe2031f80d1d6d4c2ea24ca444b311615a2498c12

Analysis

max time kernel
143s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 08:28

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General

Target

ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
Size

147KB
MD5

ef6938bc94e6ed0ce0801307e945aa63
SHA1

d069d94541f7d7e1ec95facbc3e444f9a20c843f
SHA256

b50d88162eaf070e17512d7fe2031f80d1d6d4c2ea24ca444b311615a2498c12
SHA512

4ce15e3c10d597b48af1d96c39e29e63949fcc7af8f2fb656479340b3f8cf3f2a011db82c384c76616db97a018f5cb5baed44f6c5c2fe3f58b1bf44cb9d2bb40
SSDEEP

1536:5hl4AyLOUeW+e/Sdxyp8A9OXbjjNEO7M2RD9ziVa3ehzqLTROi1yUK2t4/9PPJO4:fiAyLOXhxd89OXblEmD9sQT48KT1PBrH

Score

10^/10

latentbot discovery persistence trojan

Malware Config

Extracted

Family

latentbot

serverforme.zapto.org

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2068	svchost.exe
1992	svchost.exe

Loads dropped DLL 3 IoCs

pid	Process
2492	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
2492	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
2068	svchost.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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchost.exe"	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2484 set thread context of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2068 set thread context of 1992	2068	svchost.exe	32

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 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	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
2068	svchost.exe
2068	svchost.exe
2068	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
2068	svchost.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2492	2484	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	30
PID 2492 wrote to memory of 2068	2492	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2068	2492	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2068	2492	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2068	2492	ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe	31
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32
PID 2068 wrote to memory of 1992	2068	svchost.exe	32

C:\Users\Admin\AppData\Local\Temp\ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Users\Admin\AppData\Local\Temp\ef6938bc94e6ed0ce0801307e945aa63_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2492
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2068
  - - C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe
      4⤵
      Executes dropped EXE
      Enumerates connected drives
      PID:1992

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

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

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

\Users\Admin\AppData\Roaming\Microsoft\svchost.exe

Filesize
147KB

MD5
ef6938bc94e6ed0ce0801307e945aa63

SHA1
d069d94541f7d7e1ec95facbc3e444f9a20c843f

SHA256
b50d88162eaf070e17512d7fe2031f80d1d6d4c2ea24ca444b311615a2498c12

SHA512
4ce15e3c10d597b48af1d96c39e29e63949fcc7af8f2fb656479340b3f8cf3f2a011db82c384c76616db97a018f5cb5baed44f6c5c2fe3f58b1bf44cb9d2bb40

Download Submit
memory/1992-57-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1992-56-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1992-55-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1992-54-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1992-53-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-4-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-2-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-35-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2492-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2492-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download