guloader | 6959fb446ee0634e6622e50f0f1b9367bffddf12f8083507cdc0ff39ed50abf4

General

Target

6959fb446ee0634e6622e50f0f1b9367bffddf12f8083507cdc0ff39ed50abf4
Size

789KB
Sample

241217-yhwegswkev
MD5

92e917f439cc408828a0629d80fdb043
SHA1

ffcf08807371521fb40a31aff774e3275cd4338d
SHA256

6959fb446ee0634e6622e50f0f1b9367bffddf12f8083507cdc0ff39ed50abf4
SHA512

c78fa619b27defc8a458a841b7fa20fe84e738e2d13203d0c8f454adb83555da99c574105bc36d4aeb765ee0cb67d158a1828fb2f88a92d1f6dcc51c7dfd5f9a
SSDEEP

12288:GtomEHbPcEFdCSdWdQqOFvvcW/5W4MiTFroRnk9YZaax8NNAta67Qi5vz8s+u+K+:TN7PcKd66MWjBroRbkOQ/t

Score

10^/10

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

162.251.122.87:2404

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-UOMZ21
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Targets

- Target
  
  6959fb446ee0634e6622e50f0f1b9367bffddf12f8083507cdc0ff39ed50abf4
- Size
  
  789KB
- MD5
  
  92e917f439cc408828a0629d80fdb043
- SHA1
  
  ffcf08807371521fb40a31aff774e3275cd4338d
- SHA256
  
  6959fb446ee0634e6622e50f0f1b9367bffddf12f8083507cdc0ff39ed50abf4
- SHA512
  
  c78fa619b27defc8a458a841b7fa20fe84e738e2d13203d0c8f454adb83555da99c574105bc36d4aeb765ee0cb67d158a1828fb2f88a92d1f6dcc51c7dfd5f9a
- SSDEEP
  
  12288:GtomEHbPcEFdCSdWdQqOFvvcW/5W4MiTFroRnk9YZaax8NNAta67Qi5vz8s+u+K+:TN7PcKd66MWjBroRbkOQ/t
Score

10^/10

guloader remcos remotehost collection discovery downloader rat spyware stealer
- Guloader family
  guloader
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Remcos
  Remcos is a closed-source remote control and surveillance software.
  rat remcos
- Remcos family
  remcos
- Detected Nirsoft tools
  Free utilities often used by attackers which can steal passwords, product keys, etc.
- NirSoft MailPassView
  Password recovery tool for various email clients
- NirSoft WebBrowserPassView
  Password recovery tool for various web browsers
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook accounts
  collection
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2
- Target
  
  $PLUGINSDIR/System.dll
- Size
  
  11KB
- MD5
  
  ca332bb753b0775d5e806e236ddcec55
- SHA1
  
  f35ef76592f20850baef2ebbd3c9a2cfb5ad8d8f
- SHA256
  
  df5ae79fa558dc7af244ec6e53939563b966e7dbd8867e114e928678dbd56e5d
- SHA512
  
  2de0956a1ad58ad7086e427e89b819089f2a7f1e4133ed2a0a736adc0614e8588ebe2d97f1b59ab8886d662aeb40e0b4838c6a65fbfc652253e3a45664a03a00
- SSDEEP
  
  192:eo24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol6Sl:k8QIl975eXqlWBrz7YLOl6
Score

3^/10

discovery
behavioral3 behavioral4