latentbot | 23fa1f6dda64256009b6afa5cf63588e63f308fbf17aa323f27f8998388f5139

Analysis

max time kernel
146s
max time network
18s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 08:06

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General

Target

7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe
Size

252KB
MD5

7339bf06b3a3bd307ce94839b615fbff
SHA1

f3a37d9d0d3f4f18451fee1853efba5556e7cfb1
SHA256

23fa1f6dda64256009b6afa5cf63588e63f308fbf17aa323f27f8998388f5139
SHA512

b11108bab4f8245f3a78f65734c6fd9879119f3b1b98625e7427519213f924150e8098362e06092114343473623f3ed7adfbaca65531e24e3fadc07a0158a7ca
SSDEEP

3072:uqBUriSnqUCSIdix50MsY0+8yQrX1x8+haE0WUjIf163us3Ks+6Agt0cvH4YQ93v:uqBUHqUCwZ1QbhiVjL3Kdviidf

Score

10^/10

latentbot discovery persistence trojan

Malware Config

Extracted

Family

latentbot

provocatur2.zapto.org

Signatures

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

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\Windows\\winsp.exe"	reg.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\winsp.exe	cmd.exe
File opened for modification	C:\Windows\winsp.exe	cmd.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	7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2112	reg.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2052	7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2052	7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe
2052	7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2256	2052	7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2256	2052	7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2256	2052	7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2256	2052	7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe	30
PID 2256 wrote to memory of 2112	2256	cmd.exe	32
PID 2256 wrote to memory of 2112	2256	cmd.exe	32
PID 2256 wrote to memory of 2112	2256	cmd.exe	32
PID 2256 wrote to memory of 2112	2256	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7339bf06b3a3bd307ce94839b615fbff_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Roaming\pocho.bat
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v winlogon /t REG_SZ /d "C:\Windows\winsp.exe" /f
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:2112

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

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\pocho.bat

Filesize
240B

MD5
9f17bfb67309d6746dc1ba9a1bfe92aa

SHA1
1205469d51ddffac836141a61955d459844faeaf

SHA256
134ddfee08672a4ed9adcea54eac4f7ee8511a5c78272b797775ad5df40dd522

SHA512
7501d9d191c3b4bfa17dc5d75be8018714bca32191116a48ed261d9dc9018b80e1c5a2e679a2c0c4687aff043cd848b0451f8b8281bc070bc3af8c5a7c0a738d

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads