MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1686c75b6d0982c533063557289dd24d66ba74a9dd37cd5d328c3451035a01f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



RemcosRAT


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: e1686c75b6d0982c533063557289dd24d66ba74a9dd37cd5d328c3451035a01f
SHA3-384 hash: a48f465c98f656e6fdeeed79e301524e10cacc9927b228782fb548f288b443d667d268b2b2e0db28b221233cffd43b13
SHA1 hash: 2bd4d57b0092e8641c42b8a562942a57bc55cc9f
MD5 hash: 821e75318f291ec08bafe26ceb1eeeff
humanhash: fanta-grey-quiet-uniform
File name:credit.exe
Download: download sample
Signature RemcosRAT
File size:1'073'664 bytes
First seen:2021-07-28 20:13:18 UTC
Last seen:2021-07-30 23:39:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 04e2fca09a354b909f05dafce23756a7 (2 x RemcosRAT, 1 x AveMariaRAT)
ssdeep 12288:Emt6Xn/fYF7E9rTdcDNVn14ZNBehaSXYG0aAJ92PHiLeN0aSy3V6+1G6W:xt0XnVcDNcm7JBa2HKaLFt
Threatray 522 similar samples on MalwareBazaar
TLSH T1DB358D53B2A34437DD13143C8C1B9BEC592EBBC12B2478AA3BF50ED8AF356537925186
dhash icon 89acae83529aaa82 (3 x RemcosRAT, 1 x AveMariaRAT)
Reporter James_inthe_box
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
JPM_Payment_Remittance_505693.docm
Verdict:
Malicious activity
Analysis date:
2021-07-28 20:37:56 UTC
Tags:
macros macros-on-open loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 455829 Sample: credit.exe Startdate: 28/07/2021 Architecture: WINDOWS Score: 100 69 Multi AV Scanner detection for domain / URL 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 5 other signatures 2->75 8 credit.exe 1 24 2->8         started        13 Boplulw.exe 16 2->13         started        15 Boplulw.exe 16 2->15         started        process3 dnsIp4 55 zya3ig.sn.files.1drv.com 8->55 57 sn-files.fe.1drv.com 8->57 59 onedrive.live.com 8->59 49 C:\Users\Public\Libraries\...\Boplulw.exe, PE32 8->49 dropped 85 Writes to foreign memory regions 8->85 87 Creates a thread in another existing process (thread injection) 8->87 89 Injects a PE file into a foreign processes 8->89 17 secinit.exe 2 3 8->17         started        21 cmd.exe 1 8->21         started        23 cmd.exe 1 8->23         started        61 zya3ig.sn.files.1drv.com 13->61 65 2 other IPs or domains 13->65 91 Multi AV Scanner detection for dropped file 13->91 25 mobsync.exe 13->25         started        63 zya3ig.sn.files.1drv.com 15->63 67 2 other IPs or domains 15->67 27 mobsync.exe 15->27         started        file5 signatures6 process7 dnsIp8 53 twistednerd.dvrlists.com 185.189.112.27, 49739, 49741, 49742 M247GB United Kingdom 17->53 77 Contains functionality to steal Chrome passwords or cookies 17->77 79 Contains functionality to inject code into remote processes 17->79 81 Contains functionality to steal Firefox passwords or cookies 17->81 83 2 other signatures 17->83 29 secinit.exe 1 17->29         started        32 secinit.exe 13 17->32         started        35 secinit.exe 1 17->35         started        37 reg.exe 1 21->37         started        39 conhost.exe 21->39         started        41 cmd.exe 1 23->41         started        43 conhost.exe 23->43         started        signatures9 process10 dnsIp11 93 Tries to steal Instant Messenger accounts or passwords 29->93 95 Tries to steal Mail credentials (via file access) 29->95 51 192.168.2.1 unknown unknown 32->51 97 Tries to harvest and steal browser information (history, passwords, etc) 32->97 45 conhost.exe 37->45         started        47 conhost.exe 41->47         started        signatures12 process13
Gathering data
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-07-28 20:13:06 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
12 of 28 (42.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:jules persistence rat
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
twistednerd.dvrlists.com:8618
Unpacked files
SH256 hash:
d174ea83359cec0b0a35da88fa2a1791a1308e35a5e36e83f51a2723e48582a6
MD5 hash:
5c63077607b089e7045eb5e93d8324d9
SHA1 hash:
9ca12c4d6e4a97269d26fe6755aae441276bff42
SH256 hash:
e1686c75b6d0982c533063557289dd24d66ba74a9dd37cd5d328c3451035a01f
MD5 hash:
821e75318f291ec08bafe26ceb1eeeff
SHA1 hash:
2bd4d57b0092e8641c42b8a562942a57bc55cc9f
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

Comments