lobshot | ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b

Analysis

max time kernel
142s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
19/03/2024, 19:02

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General

Target
ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b.exe
Size 94KB
Sample240319-xp7knacc97
SHA256 ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b
MD5 93fd11cf69ac4f2b596f4e51a561b7b0
SHA1 077e1d02b17f023a13e64b43d9b19764705e3e8d
SHA512 4d870ba8af1617982c5f0e9cbd2da6fa5b0f109b8cd9ef2e6f7fcefacd4e44a13a018e2d1733798e59d2bbe62d337c121eef3408efb315252eed729dd1cb6372
SSDEEP 1536:QNDrcwsIe38pzMX4Zm3QVd4lrYKIgInPv2Pvl/XNas2fRBW5nrJrc:QNDrpArCcQVd46bnPvuozrW5nrJo
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

lobshot backdoor persistence spyware stealer

Malware Config

Signatures

Detects Lobshot family 1 IoCs

resource	yara_rule
behavioral2/files/0x000d000000028a8a-2.dat	family_lobshot

Lobshot
Lobshot is a backdoor module written in c++.
backdoor lobshot

Executes dropped EXE 1 IoCs

pid	Process
4344	cb4180a5.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\735f4e42 = "C:\\ProgramData\\cb4180a5.exe"	ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\735f4e42 = "C:\\ProgramData\\cb4180a5.exe"	cb4180a5.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1996	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3080	ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b.exe
3080	ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b.exe
4344	cb4180a5.exe
4344	cb4180a5.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3080 wrote to memory of 408	3080	ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b.exe	79
PID 3080 wrote to memory of 408	3080	ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b.exe	79
PID 3080 wrote to memory of 408	3080	ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b.exe	79
PID 408 wrote to memory of 1996	408	cmd.exe	81
PID 408 wrote to memory of 1996	408	cmd.exe	81
PID 408 wrote to memory of 1996	408	cmd.exe	81
PID 408 wrote to memory of 4344	408	cmd.exe	84
PID 408 wrote to memory of 4344	408	cmd.exe	84
PID 408 wrote to memory of 4344	408	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b.exe
"C:\Users\Admin\AppData\Local\Temp\ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3080
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c (ping -n 10 127.0.0.1) & (del /F /Q "C:\Users\Admin\AppData\Local\Temp\ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b.exe") & (start "" "C:\ProgramData\cb4180a5.exe")
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:408
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 10 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:1996
- - C:\ProgramData\cb4180a5.exe
    "C:\ProgramData\cb4180a5.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4344

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

cb4180a5.exe

Path C:\ProgramData\cb4180a5.exe
Size 94KB
SHA256 ae221670729038f92398b7fe4e08928ea6ebc0c1d006c63c8a3bac2e30770c2b
MD5 93fd11cf69ac4f2b596f4e51a561b7b0
SHA1 077e1d02b17f023a13e64b43d9b19764705e3e8d
SHA512 4d870ba8af1617982c5f0e9cbd2da6fa5b0f109b8cd9ef2e6f7fcefacd4e44a13a018e2d1733798e59d2bbe62d337c121eef3408efb315252eed729dd1cb6372
SSDEEP 1536:QNDrcwsIe38pzMX4Zm3QVd4lrYKIgInPv2Pvl/XNas2fRBW5nrJrc:QNDrpArCcQVd46bnPvuozrW5nrJo
MD5 SHA1 SHA512 SSDEEP

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