guloader | 1352efe35374bcc94f0b4e189761610a8620ff63aad350060a806773c969fd53

General

Target

Suzhou Alpine Flow Control Co., Ltd. Financial Audit Questionaire 2024.exe
Size

759KB
Sample

241216-thcj6avjhx
MD5

e1dc71be5b3466d47a4934013be9b604
SHA1

4c6627a901ade3b1f0cd6a233085deb7e044ef97
SHA256

1352efe35374bcc94f0b4e189761610a8620ff63aad350060a806773c969fd53
SHA512

a44f75ea0eac848dd2b724b9a50fb5b0259382f61a047563689381e3a60fc07547c209b2acdddcb1dae371cdf51f0065e2a89ff0276299c0d72928af87c9aafc
SSDEEP

12288:GtomEHbPQsIbw8Z9TzDBWzowh0Nxj5gUZVroN64V23i3Qo+eSp5:TN7PXIdZlDBWUrx5gAVroNFHzU

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
  
  Suzhou Alpine Flow Control Co., Ltd. Financial Audit Questionaire 2024.exe
- Size
  
  759KB
- MD5
  
  e1dc71be5b3466d47a4934013be9b604
- SHA1
  
  4c6627a901ade3b1f0cd6a233085deb7e044ef97
- SHA256
  
  1352efe35374bcc94f0b4e189761610a8620ff63aad350060a806773c969fd53
- SHA512
  
  a44f75ea0eac848dd2b724b9a50fb5b0259382f61a047563689381e3a60fc07547c209b2acdddcb1dae371cdf51f0065e2a89ff0276299c0d72928af87c9aafc
- SSDEEP
  
  12288:GtomEHbPQsIbw8Z9TzDBWzowh0Nxj5gUZVroN64V23i3Qo+eSp5:TN7PXIdZlDBWUrx5gAVroNFHzU
Score

10^/10

guloader remcos remotehost discovery downloader rat collection 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