remcos

General

Target

Debra Grimms Tax DocsPDF.zip
Size

100.2MB
Sample

240419-wcgb9sbh2y
MD5

76790cded102c9f0fbd2d1dcf39b47bf
SHA1

f57297dd97d62c1ce0091f6f5ac67a50cd172c23
SHA256

643f9422296cd5930a4e82dbaca18973f7819740377878ee40dc12db89f45edf
SHA512

b5b3999c81edad2c178114494503365e7bc486fd7fde9b4128a2af9e1eba0a0bc9e704da83d2d6056a5be9f0d7d41489ef9c4cf3a18de17bb459c5e18291f044
SSDEEP

3145728:29WmBuj5V9/97h+8ZYqk/t5YVuxflmaKameBjn9NghzrvuHr:Vbmtzm8/BhqrvuL

Score

10^/10

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

martinsplexis.duckdns.org:4047

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-RH6SHP
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
  
  1099Misc.inf
- Size
  
  130.0MB
- MD5
  
  f158d3387c6e2cb1b482f7b7abee7e20
- SHA1
  
  9aadedb8049339dd027a45bc733caa1f6f3dc7a9
- SHA256
  
  c052369f476b624913e8aec1a3ba729d30b5d5f145c4c5c58d64f7d09cfa54b5
- SHA512
  
  93e92533c93d966007eaf6fb35772e362326eb8bd321f1db28cfa98943277589a393081157a8832f162776127eb91974e3f93a2ea3475e936db1f228973bc40e
- SSDEEP
  
  3145728:96lH+byk0ZggBznCh2HCea5bQ92NmDVr9XqnZGWp:
Score

1^/10
behavioral1
- Target
  
  Debras Tax OrganizerPDF.exe
- Size
  
  31KB
- MD5
  
  3e71ed46603b02a94b921411a19b7a5c
- SHA1
  
  b1374ef6717635d07015d8acb700cf95b2a66b12
- SHA256
  
  1131f33552a12921f6f4d7d9e503feae4b12c367d5377e226acf270f6b58ca6e
- SHA512
  
  28555a8bf20e4f8d42b21685c06e429bc5261f75e9fb65b970a322907d7da4a4ee7d367f4637ea4abb6ef32fae8e71a9d92b4f253a201e94548d68281edccbaf
- SSDEEP
  
  384:e8Kj/M8yEryzqEt7a9Oey+IFdP64VYaEwDtiBgxoxlnLr2STcEICxXBhgBx4eMDa:eDD1r+VWOV+csoHViBBn+EFIqeMDGvaS
Score

1^/10
behavioral2
- Target
  
  g2m.dll
- Size
  
  6.6MB
- MD5
  
  267eb3b01b4f63299425f5a7a9516e80
- SHA1
  
  f8788fc20b9487042006c7af99849652bfe0dac9
- SHA256
  
  3dee4573911345d6b845257b391a90861bb3c345e2f5b445cdd5edbffb58b75a
- SHA512
  
  d505e240d7b831a453c802b855235cc37d64cd0f64c0ca19a673a85c23cdf749963f8bfbeb0d4f745419fbfcb23725704f4c1034b7c9a15cc07537499b2a7e4e
- SSDEEP
  
  98304:qqHQXidDnBW0hcthSDnqDO5rzRQfaxcxVwdqaBAN:qXi9gDmyhmMN
Score

10^/10

remcos remotehost persistence rat
- Remcos
  Remcos is a closed-source remote control and surveillance software.
  rat remcos
- Adds Run key to start application
  persistence
- Suspicious use of NtCreateThreadExHideFromDebugger
behavioral3