guloader | bd4499ee1845b2eeadc364b26f6e5891aaa699945a1125e6fcceedaac87f9090

General

Target

bd4499ee1845b2eeadc364b26f6e5891aaa699945a1125e6fcceedaac87f9090.exe
Size

811KB
Sample

240928-b633xazhpn
MD5

97249feaaa2dd67af540e7615533294c
SHA1

dbfde83716b7253d7640d2ae3b45774337ce5931
SHA256

bd4499ee1845b2eeadc364b26f6e5891aaa699945a1125e6fcceedaac87f9090
SHA512

c3dc5f9733e673f23d8d553e613a61fc9854a02f7f87a0305450cf34fb4f1c1be7ea011ac99fb1ee0a37a68a15ae6761948f2af9a5f03067cbf76a34568961a8
SSDEEP

12288:BTuHVrQ4WOKO7gN9GB5VG7K+M6HmPXMi+LO6Y1DLWqTylvQ9IFHepohIxFt7hxXO:twh/7Hy7K+zsXMTwAMWR9hoRR7jKzjrf

Score

10^/10

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

102.165.14.28:26000

102.165.14.28:27000

102.165.14.28:28000

Attributes

audio_folder
MicRecords
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-0V7E34
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
  
  bd4499ee1845b2eeadc364b26f6e5891aaa699945a1125e6fcceedaac87f9090.exe
- Size
  
  811KB
- MD5
  
  97249feaaa2dd67af540e7615533294c
- SHA1
  
  dbfde83716b7253d7640d2ae3b45774337ce5931
- SHA256
  
  bd4499ee1845b2eeadc364b26f6e5891aaa699945a1125e6fcceedaac87f9090
- SHA512
  
  c3dc5f9733e673f23d8d553e613a61fc9854a02f7f87a0305450cf34fb4f1c1be7ea011ac99fb1ee0a37a68a15ae6761948f2af9a5f03067cbf76a34568961a8
- SSDEEP
  
  12288:BTuHVrQ4WOKO7gN9GB5VG7K+M6HmPXMi+LO6Y1DLWqTylvQ9IFHepohIxFt7hxXO:twh/7Hy7K+zsXMTwAMWR9hoRR7jKzjrf
Score

10^/10

guloader remcos remotehost collection discovery downloader rat spyware stealer
- 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
- 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
  
  9625d5b1754bc4ff29281d415d27a0fd
- SHA1
  
  80e85afc5cccd4c0a3775edbb90595a1a59f5ce0
- SHA256
  
  c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
- SHA512
  
  dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b
- SSDEEP
  
  192:eX24sihno00Wfl97nH6BenXwWobpWBTtvShJ5omi7dJWjOlqSlS:D8QIl972eXqlWBFSt273YOlqz
Score

3^/10

discovery
behavioral3 behavioral4