MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f4cc05efadb87b86153abb1b850b7a78a7f7af14d09ff0cb5a91e2a90a00bdb. 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


DCRat


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f4cc05efadb87b86153abb1b850b7a78a7f7af14d09ff0cb5a91e2a90a00bdb
SHA3-384 hash: 5476f8eafa32b823dfdf1a146cdc4c314d685e4337da145d2a000b7dd5dc6b791408d846f22f5e27c5f71056c5db6609
SHA1 hash: 268716c566d8700c7e085abf1618c90c2226977b
MD5 hash: 36c2470621aaa492f3d4415b45c14c72
humanhash: stairway-spaghetti-sixteen-six
File name:36c2470621aaa492f3d4415b45c14c72
Download: download sample
Signature DCRat
Create hunting rule
File size:1'439'744 bytes
First seen:2021-11-26 09:01:30 UTC
Last seen:2021-11-26 11:56:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:k6cYwvZLz2H3u8ssX8FXnZRefZi2dl6IfEMXD+yb88SJYq/KWoUSwsnTN7mkulcv:kfPI+ZsX6njefg2SIfOyb88S3/B
Threatray 2 similar samples on MalwareBazaar
TLSH T14D65DBDD726072DFC857D452DEA82CA8FA6174BB931F4213902715ADEA4D89BCF180F2
Reporter zbetcheckin
Tags:32 DCRat exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
36c2470621aaa492f3d4415b45c14c72
Verdict:
Suspicious activity
Analysis date:
2021-11-26 09:04:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fd9de5aa-753b-4bc3-9cae-330a80fd5220

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
PUA.Win.Packed.ConfuserEx-6391397-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Сreating synchronization primitives
Creating a window
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61a0a28ff36138de3f3e8df3/reports/bac68ed1-66a9-4f7c-9567-b1b35744dec9/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fbc3ae93-a112-48d4-81f6-18903f661f38
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/896549
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Drops PE files with benign system names
Found malware configuration
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f4cc05efadb87b86153abb1b850b7a78a7f7af14d09ff0cb5a91e2a90a00bdb/
Threat name:
ByteCode-MSIL.Trojan.Dothetuk
Create hunting rule
Status:
Malicious
First seen:
2021-11-26 06:28:01 UTC
File Type:
PE (.Net Exe)
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0116f75b2dfe1d64cd9d19f4cac4d142d29792b966e40c1cbc8ded58adef679b
DCRat
1b7d7515f98891cf08164a7469bb9c9f3133e7834cfe99d55094594ca330e982
DCRat
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/211126-kzgqrsefd6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Drops file in System32 directory
Adds Run key to start application
Looks up external IP address via web service
Modifies WinLogon for persistence
Process spawned unexpected child process
Unpacked files
SH256 hash:
82826dba0b2267fa4512b3353972346f4a5b0d932cfdae82459bb58c89d01516
MD5 hash:
bde4d1af3816531029c5d71c585b0b90
SHA1 hash:
ff181a1fefa005f2a3d9e3f54b72ac5122ee5258
Link:
https://www.unpac.me/results/23ce9fbe-b112-44cf-bd86-eb00e48ccfd8/
SH256 hash:
f7d0a36d2f80e3034aa11258925dc93a0e623ed0ea2834e254d211af7aad5ee4
MD5 hash:
5d6030915e38c573ef67c0a03fb59cc1
SHA1 hash:
d144b106e07c4f501999aa3f316a3eeba9f67648
Link:
https://www.unpac.me/results/23ce9fbe-b112-44cf-bd86-eb00e48ccfd8/
Parent samples :
e0fa9c62364826149547d32728d06d155bdc6a54e90554695f8039bd7b73d036
54de552295e919218a7d43a1d0114bae169a79a1963113d615fd8bce428b385d
2774262a54ea6008d5b508f4d95eb811bd5d7dc50e1c0659d016ab33d966e729
aa7a05956ca47e164a10a94d0bdbe01123b84eb01fad5e581e1e72b10d93d5a9
26547389ff741eeba887fe39ec5f253d6597c03d1ffaf65c007ae5c40d897d5a
SH256 hash:
3b6504d325e9f813021c5e41cb0978407f76e093584189daa1500ce65219f6b1
MD5 hash:
790b9fb857c8d06730dde580cb3b711b
SHA1 hash:
bf2be330d788d0c021d9e52e77a252e989ccea81
Link:
https://www.unpac.me/results/23ce9fbe-b112-44cf-bd86-eb00e48ccfd8/
Parent samples :
e6e4997c4d3b458b12715acf42f18421e60121dcbb461476ecdc487d5caa5284
54de552295e919218a7d43a1d0114bae169a79a1963113d615fd8bce428b385d
669634a33853f70175e367b9519b29e5ac57ddeb412884c004875344ad2b5165
2774262a54ea6008d5b508f4d95eb811bd5d7dc50e1c0659d016ab33d966e729
327c974b8d165bfbdc0c4277bd3d68e24b6d55a6d970340662ff78468a9c4e29
5680eb1ffa1fac4f1c5a78024331ff7dd8982138d89d2df4ec56996b44c9cc99
SH256 hash:
7ef10c6de5c744ad30767c6dc4ba6d04e9975c25812d963725fec0181f9543c0
MD5 hash:
eb6ead5604d12ea5b7fe9e21dc7a830b
SHA1 hash:
8ab9bd1256abd1526976312d4d4a729287f561bb
Link:
https://www.unpac.me/results/23ce9fbe-b112-44cf-bd86-eb00e48ccfd8/
SH256 hash:
4d95e78bb8e3847805c34450dce2da1f2b9f33cc1412281878b1a31c7db5c7b3
MD5 hash:
631952acdb73b96c90f83634e6c5d7c2
SHA1 hash:
886c9323ff1b246a0f2a8ab0a2222ef79f10ce44
Link:
https://www.unpac.me/results/23ce9fbe-b112-44cf-bd86-eb00e48ccfd8/
SH256 hash:
66e4732f64f15bd8d5c13dcba1bd533d12d759b41254ba0ed8d8b8ec2cc33135
MD5 hash:
d97b75d4f73f1ac378780cb64daa8d66
SHA1 hash:
5c430c9c63c1352af6f1b8b3f5270c9e3d53426b
Link:
https://www.unpac.me/results/23ce9fbe-b112-44cf-bd86-eb00e48ccfd8/
SH256 hash:
0239a3372936c96852622fdfed8e291c5d9658587d4c9d313aa70d2050d69ecf
MD5 hash:
daf27fd362785c44d3a5a4d94c827790
SHA1 hash:
3a9d0ed269db4a87be7f704d3ea1e7925c08182a
Link:
https://www.unpac.me/results/23ce9fbe-b112-44cf-bd86-eb00e48ccfd8/
Parent samples :
e6e4997c4d3b458b12715acf42f18421e60121dcbb461476ecdc487d5caa5284
669634a33853f70175e367b9519b29e5ac57ddeb412884c004875344ad2b5165
bc4e72a6f1c09c44c778658efec7f0eb4d60d16e43527f72f9e5e98cb51667cd
327c974b8d165bfbdc0c4277bd3d68e24b6d55a6d970340662ff78468a9c4e29
SH256 hash:
1f4cc05efadb87b86153abb1b850b7a78a7f7af14d09ff0cb5a91e2a90a00bdb
MD5 hash:
36c2470621aaa492f3d4415b45c14c72
SHA1 hash:
268716c566d8700c7e085abf1618c90c2226977b
Link:
https://www.unpac.me/results/23ce9fbe-b112-44cf-bd86-eb00e48ccfd8/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1f4cc05efadb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
Link:
https://yomi.yoroi.company/submissions/1f4cc05efadb87b86153abb1b850b7a78a7f7af14d09ff0cb5a91e2a90a00bdb

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:pe_imphash
Create hunting rule
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.

Web download

DCRat

Executable exe 1f4cc05efadb87b86153abb1b850b7a78a7f7af14d09ff0cb5a91e2a90a00bdb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1819389/
Cape
Cape
https://www.capesandbox.com/analysis/209618/

Comments


Avatar
zbet commented on 2021-11-26 09:01:33 UTC

url : hxxp://kolyagdx.beget.tech/nkloop.exe