MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e7342a71d1839f461df4027f3e01bdc607bf16605900d41167631805b598d8c. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e7342a71d1839f461df4027f3e01bdc607bf16605900d41167631805b598d8c
SHA3-384 hash: e12a84ff7a738fb11dc155ba4709ad9e15569a1387733d7e6010867f29f1275fa558a87803f52dbb10db11542e636a21
SHA1 hash: 29e3dd11129ea6e9fda6aaec633a3dd279540461
MD5 hash: 33795b5ee5a11b5c39b237e73bae8c7a
humanhash: december-august-golf-spring
File name:SecuriteInfo.com.Trojan.PWS.Siggen3.25377.1163.11838
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'280'000 bytes
First seen:2023-01-20 07:31:10 UTC
Last seen:2023-01-23 07:06:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:WKO4XEPbUpX4iimOll9SghqDH+Uu9BFpHEz4OPdY:WKOaX4UOllogh1JB3HEz5
Threatray 9'012 similar samples on MalwareBazaar
TLSH T155455A40A0C1E9D4D86609750938F5383609FB9AD23FC86E3E9B642994F3387647BF5B
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon d884a68e96a29acc (4 x Formbook, 1 x AgentTesla, 1 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.PWS.Siggen3.25377.1163.11838
Verdict:
Malicious activity
Analysis date:
2023-01-20 07:32:24 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/85903e9e-74ab-4526-bd83-83e4699dd78e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/354855/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.25377.1163.11838.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit packed remcos
Link:
https://www.filescan.io/uploads/63ca43771c9cbf7d62509515/reports/25e19b31-f95a-40c5-8a82-d364f412159a/overview
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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5f148c7c-7a93-4b24-bbcc-ec91fbe65962
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1155346
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6e7342a71d1839f461df4027f3e01bdc607bf16605900d41167631805b598d8c/
Threat name:
ByteCode-MSIL.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2023-01-20 07:32:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nzzufjy5da47iyo7iat7hya33rqhx4lgawia2qiwoyyyaw2zrwga._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
18a39f6193c69dae7ea38aa9dd25fddabdb651c4276e242d0b585bd13c49c3a9
RemcosRAT
2bff54b9373397bb78dc3dd57f37b85affb564edec73fbb265e9a14d313a2a1d
RemcosRAT
3ac0ff1d6a7bcbcd3feb5fd5f978b98845ac587b4b7e7be2233849295491e777
RemcosRAT
5f61b50531659487b56d97323a53c7c58445a62fb9f47489cd07b38feb3d4527
RemcosRAT
a2cbf70ab3ebedd2c768816596fade8e94d1dd0d6025001ac59a71860e45b808
RemcosRAT
cb7ffda616dbfb59cec05339b9bee2e7ecae48595545ee4e63d93e9751feb594
RemcosRAT
e611419a4b0f0fb37a0c6ec8e6bd88c5314eb889f525ecf875eea8b6338a8f2c
RemcosRAT
+ 9'002 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Link:
https://tria.ge/reports/230120-jcz36afb5x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
127.0.0.1:57012
185.65.134.164:57012
10.14.0.20:57012
45.128.234.54:57012
Unpacked files
SH256 hash:
39e9314edfdd53d0eb9753cfbd2c61074db09fe419c332ca1f230f89cdfd25fc
MD5 hash:
21421edfcb3b44cc8dd7b7c1c95f2c88
SHA1 hash:
e0d20825d11028bbf8206ccc5a15dc40ef633e43
Link:
https://www.unpac.me/results/155beb1a-4564-4d6c-84e8-5e820a5db7db/
SH256 hash:
77e21b3083980e3fb833c13d5c1f4185116f3fefaece3851f94e02d355bcddf0
MD5 hash:
0eab1249d1c1ae095d5badff80b50dfc
SHA1 hash:
e036b2973a68157c24e8e2b130bfef025d26bd00
Link:
https://www.unpac.me/results/155beb1a-4564-4d6c-84e8-5e820a5db7db/
SH256 hash:
5154d4c57b718c4450b1937fca14a519e055b868a6837af0623f15887ef15f11
MD5 hash:
fcaf6c6867e098d95806931c775e12e3
SHA1 hash:
2579b7b03fc71556df60a12309110e21ce5d7d9a
Link:
https://www.unpac.me/results/155beb1a-4564-4d6c-84e8-5e820a5db7db/
SH256 hash:
6e7342a71d1839f461df4027f3e01bdc607bf16605900d41167631805b598d8c
MD5 hash:
33795b5ee5a11b5c39b237e73bae8c7a
SHA1 hash:
29e3dd11129ea6e9fda6aaec633a3dd279540461
Link:
https://www.unpac.me/results/155beb1a-4564-4d6c-84e8-5e820a5db7db/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6e7342a71d18/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6e7342a71d1839f461df4027f3e01bdc607bf16605900d41167631805b598d8c

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

RemcosRAT

7z bd7d5617a3c68fd25706cf754ea64ff3cd8699286f5407976ee009e9d1238584

RemcosRAT

Executable exe 6e7342a71d1839f461df4027f3e01bdc607bf16605900d41167631805b598d8c

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/354855/
  
Dropped by
SHA256 bd7d5617a3c68fd25706cf754ea64ff3cd8699286f5407976ee009e9d1238584
  
Dropped by
MD5 239cdbb337fcb1c71fc9e146e155619d

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