8b0f9d248e67199bb7f1a778a03e4caee7d267e61d8a7d70fa1c1f6d7944e96a

Analysis

max time kernel
1561s
max time network
1561s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 02:21

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General

Target

4fda5e7e8e682870e993f97ad26ba6b2.000.exe
Size

363KB
MD5

4fda5e7e8e682870e993f97ad26ba6b2
SHA1

d1b17c351bafc899ba14c84e09b5cc258a2195bf
SHA256

4c71d1e15287d7a90b0526c23dbe21400a65fe683eb75e88368696f1aa24ac21
SHA512

4bad5099458b0dc4ad025793186abc0e446cf01dc8c926bf4315514badad9dd5a97d43645b2650b67c1cc0995b4b1a22f55b8d97fcc04353f394584944ea8e92
SSDEEP

6144:vB7I+/9sgTC0yFRQy6gntOtq7mjfYQqbJoCulex5BuqZ1Cfejt9KftlT03cmvfH/:vK+/NTdgCqazYQeoCSEZZX85Y3vfHF

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1980	cmd.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

System Location Discovery: System Language Discovery 1 TTPs 4 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	4fda5e7e8e682870e993f97ad26ba6b2.000.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1980	1924	4fda5e7e8e682870e993f97ad26ba6b2.000.exe	30
PID 1924 wrote to memory of 1980	1924	4fda5e7e8e682870e993f97ad26ba6b2.000.exe	30
PID 1924 wrote to memory of 1980	1924	4fda5e7e8e682870e993f97ad26ba6b2.000.exe	30
PID 1924 wrote to memory of 1980	1924	4fda5e7e8e682870e993f97ad26ba6b2.000.exe	30
PID 1980 wrote to memory of 2144	1980	cmd.exe	32
PID 1980 wrote to memory of 2144	1980	cmd.exe	32
PID 1980 wrote to memory of 2144	1980	cmd.exe	32
PID 1980 wrote to memory of 2144	1980	cmd.exe	32
PID 1980 wrote to memory of 2116	1980	cmd.exe	33
PID 1980 wrote to memory of 2116	1980	cmd.exe	33
PID 1980 wrote to memory of 2116	1980	cmd.exe	33
PID 1980 wrote to memory of 2116	1980	cmd.exe	33

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2144	attrib.exe
2116	attrib.exe

C:\Users\Admin\AppData\Local\Temp\4fda5e7e8e682870e993f97ad26ba6b2.000.exe
"C:\Users\Admin\AppData\Local\Temp\4fda5e7e8e682870e993f97ad26ba6b2.000.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\MICROS~1\Office\Recent\A860TM~1.BAT
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1980
- - C:\Windows\SysWOW64\attrib.exe
    attrib -R -S -H "C:\Users\Admin\AppData\Local\Temp\4fda5e7e8e682870e993f97ad26ba6b2.000.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2144
- - C:\Windows\SysWOW64\attrib.exe
    attrib -R -S -H "C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\A860.tmp.bat"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\MICROS~1\Office\Recent\A860.tmp.bat

Filesize
464B

MD5
511363e6e27b085997080b0c49de9f09

SHA1
dfc18af1e09ef272f5313b48f5f6ea7a118ae2a7

SHA256
9b52593a25d0eb872902cf7f9351a180923caf22c6c7f01348328f85bd18e7a5

SHA512
2aac94f0380b82c243ddbd60a4bbc492cbc77a29cb7997ac7105da1524f23175e4ffb98882fe9fb48b91b5f4718eedd57b8e7ee2377f63f93a7f45bd5195f009

Download Submit
memory/1924-0-0x0000000000230000-0x000000000028F000-memory.dmp

Filesize
380KB

Download
memory/1924-1-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1924-4-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download