MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ecf5724cc84bca75303eca89e91c318b6bd4fb9de5b05777a6f6ddacf82ed61. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8ecf5724cc84bca75303eca89e91c318b6bd4fb9de5b05777a6f6ddacf82ed61
SHA3-384 hash: 2b12bd32fcb1cce9434a7d1f70354426ad41b9612563a1ce3e002bbe571b7b3abc8d7b4b5d3a11368df0331910dbf411
SHA1 hash: 3b036bd94fad583856f3d0fa3a9ce6299effe056
MD5 hash: 94d266e338b8c8b9ea84cd9c03439032
humanhash: idaho-saturn-artist-india
File name:94d266e338b8c8b9ea84cd9c03439032
Download: download sample
Signature DCRat
Create hunting rule
File size:136'704 bytes
First seen:2021-06-10 19:18:03 UTC
Last seen:2021-06-10 19:36:53 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 3072:dH1brebRQvVuOA3yqNsgoQdsiKpfcKxGUs2sgCF2yG3:dHEbRQBA3svegcKwt2DCFn
Threatray 38 similar samples on MalwareBazaar
TLSH 55D3DFD6A3448761DBA605749927CAB18A34BE36DD42B36BD3D4BD1F387031CB81A36C
Reporter zbetcheckin
Tags:DCRat exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://cdn.discordapp.com/attachments/800069340954886165/850107625119285278/cmdcrypt2.exe
Verdict:
Malicious activity
Analysis date:
2021-06-04 15:34:37 UTC
Tags:
evasion trojan opendir loader
Link:
https://app.any.run/tasks/3c2f15ce-2771-4fa4-bcf5-40c573ee31c7

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/165958/
Detection(s):
SecuriteInfo.com.Variant.Bulz.501896.26059.8512.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Sending a UDP request
Creating a file in the Windows subdirectories
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/800473
Signature
Allocates memory in foreign processes
Creates an undocumented autostart registry key
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Protects its processes via BreakOnTermination flag
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 432869 Sample: o53icSdh9N Startdate: 10/06/2021 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Multi AV Scanner detection for dropped file 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 4 other signatures 2->47 6 o53icSdh9N.exe 8 2->6         started        process3 file4 19 C:\Users\user\AppData\Roaming\...\cmd.exe, PE32 6->19 dropped 21 C:\Users\user\AppData\...\o53icSdh9N.exe, PE32 6->21 dropped 23 C:\Users\user\...\cmd.exe:Zone.Identifier, ASCII 6->23 dropped 25 2 other malicious files 6->25 dropped 49 Creates an undocumented autostart registry key 6->49 51 Writes to foreign memory regions 6->51 53 Allocates memory in foreign processes 6->53 55 Injects a PE file into a foreign processes 6->55 10 o53icSdh9N.exe 15 121 6->10         started        15 o53icSdh9N.exe 6->15         started        17 o53icSdh9N.exe 6->17         started        signatures5 process6 dnsIp7 35 matixx.xyz 212.192.241.97, 49732, 49736, 49749 RAPMSB-ASRU Russian Federation 10->35 37 checkip.us-east-1.prod.check-ip.aws.a2z.com 34.202.33.33, 49733, 80 AMAZON-AESUS United States 10->37 39 3 other IPs or domains 10->39 27 C:\Users\user\Desktop\5817968.bin, PE32 10->27 dropped 29 C:\Users\user\Desktop\5800578.bin, PE32 10->29 dropped 31 C:\Users\user\Desktop\5786031.bin, PE32 10->31 dropped 33 116 other files (23 malicious) 10->33 dropped 57 Query firmware table information (likely to detect VMs) 10->57 59 Protects its processes via BreakOnTermination flag 10->59 61 Multi AV Scanner detection for dropped file 15->61 63 May check the online IP address of the machine 15->63 65 Performs DNS queries to domains with low reputation 15->65 67 Machine Learning detection for dropped file 15->67 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8ecf5724cc84bca75303eca89e91c318b6bd4fb9de5b05777a6f6ddacf82ed61/
Threat name:
Win32.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2021-06-05 00:21:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
27 of 46 (58.70%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r3hvojgmqs6kouyd5suj5eoddc3l2t5z3znqk532n5w5vt4c5vqq._file
Verdict:
unknown
Similar samples:
0dccd79ade11bf53229a6c4e89487c600a810d2180f3f79eb784917b26462d95
DCRat
0f9850c44ac5621f9c56ff3e3937edec81c5cc5a21899a5e63f1818008a72b4f
DCRat
3b019e395d076e03b3b4a2d9468d3acb36df69115e059119194fbd8dd6d1dd6b
DCRat
3e4d51c93e584902549b54e3b22595a4f78a87a9eb4648be7af3b5cc6a682078
DCRat
59c8046d5881928e5a24722e97f5fb8a480b6039728c0e31062c62b82eca75bb
DCRat
9254faf90ebf9e32ea3f024c10a212c03d7c2bef3169bd0710b3e45e7d18e03f
DCRat
a86d574b0b47c886fa1c8e31a0e4486d53398d58641c4c04ecdbf80e34922e33
DCRat
ca146513d9ec6ec60b81b20fd9aa2f262c54d447e8361417c3c4b7678e51e6a5
DCRat
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07
DCRat
dc134764bb9eca9818ce764d9a4f04b75e8a99a00df3367b611737c00b4019b1
DCRat
+ 28 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/210610-vl98l783wx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Downloads MZ/PE file
DcRat
Unpacked files
SH256 hash:
80a5e006576359904902834f8c60f3b3479a0e6d2bb6cbbef6d0df155545d358
MD5 hash:
93605e7f391636d58c0b4fc29f5c2fa5
SHA1 hash:
defbdc38da5d82108831f9d57e6cb0288bfd6c09
Link:
https://www.unpac.me/results/cbebcef8-a49b-42a1-9429-b25394dff57a/
SH256 hash:
74c9f873d8ab3aaaae1d46a83fc0a2ed82ddd62215a5053b138cf7da641f09f2
MD5 hash:
9c6b6a59459d4225b6f5751f0eb07267
SHA1 hash:
8f7cca6ed50cd58a8bd6e699dd1fa3cc5a7fe3fd
Link:
https://www.unpac.me/results/cbebcef8-a49b-42a1-9429-b25394dff57a/
SH256 hash:
0be9576b165dc9055c96604c362d21e32950338c23a7d8c4bfab2282efe64de4
MD5 hash:
0ad744f17c150addc15d92f3e88c7435
SHA1 hash:
3e90d1d1dbae07ae037c593a26a906547cce66df
Link:
https://www.unpac.me/results/cbebcef8-a49b-42a1-9429-b25394dff57a/
SH256 hash:
8ecf5724cc84bca75303eca89e91c318b6bd4fb9de5b05777a6f6ddacf82ed61
MD5 hash:
94d266e338b8c8b9ea84cd9c03439032
SHA1 hash:
3b036bd94fad583856f3d0fa3a9ce6299effe056
Link:
https://www.unpac.me/results/cbebcef8-a49b-42a1-9429-b25394dff57a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/8ecf5724cc84bca75303eca89e91c318b6bd4fb9de5b05777a6f6ddacf82ed61

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_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
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 8ecf5724cc84bca75303eca89e91c318b6bd4fb9de5b05777a6f6ddacf82ed61

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1350842/
Cape
Cape
https://www.capesandbox.com/analysis/165958/

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