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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e63bbbbbb11c21445885f85fc8ef398737184c603f365c8e77a8cbf7523cac9. 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


CoinMiner


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e63bbbbbb11c21445885f85fc8ef398737184c603f365c8e77a8cbf7523cac9
SHA3-384 hash: eb1174f8281b57c749620d08ee62cd23532e98ea30f6b23389509317757d5308fa399b9a42e8eeda3b61d3cee303c830
SHA1 hash: 9e4f04d513ef119d7872c7ce0af6ffbdf4f42a7c
MD5 hash: 077b6b101cccb3d77a98e2cc02003526
humanhash: delaware-autumn-butter-xray
File name:077b6b101cccb3d77a98e2cc02003526.mlw
Download: download sample
Signature CoinMiner
Create hunting rule
File size:519'680 bytes
First seen:2022-07-22 14:31:35 UTC
Last seen:2022-07-22 15:34:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7a156c5e31dade70dc2b63cec65a237c (1 x CoinMiner)
ssdeep 12288:d8DSlNIUlFmwh2Mxj5kauejoyB0erIp27+NHQ2RDX:kwOUHmwQI5kajoyB0erIpRNHQK
TLSH T1C7B4F104F0D6D060E9B229314CB19AB4576DFE660F5ADE973778062B5E302C16BBCCB6
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon bcb2b3b830e0c990 (1 x CoinMiner)
Reporter johannes
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
422
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/293424/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.34578.14114.12553.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
Enabling the 'hidden' option for recently created files
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/27062/overview
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62dab4e4752a4892e123aae5/reports/6f678b8f-1ace-45fb-b8e7-7ddc3b13a5f1/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b5d63c0e-8c00-4289-96ac-d7377a599feb
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1039297
Signature
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject code into remote processes
Detected Stratum mining protocol
Drops PE files to the startup folder
Found evasive API chain (may stop execution after checking mutex)
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
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to resolve many domain names, but no domain seems valid
Uses dynamic DNS services
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 671791 Sample: oKu6zRzkUD.mlw Startdate: 22/07/2022 Architecture: WINDOWS Score: 100 37 8ad80c95.duckdns.org 2->37 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for dropped file 2->53 57 9 other signatures 2->57 8 oKu6zRzkUD.exe 2->8         started        11 SVVVZZZZbbbf.exe 2->11         started        13 svchost.exe 2->13         started        15 8 other processes 2->15 signatures3 55 Tries to resolve many domain names, but no domain seems valid 37->55 process4 dnsIp5 69 Contains functionality to inject code into remote processes 8->69 71 Writes to foreign memory regions 8->71 73 Allocates memory in foreign processes 8->73 18 where.exe 16 8->18         started        75 Injects a PE file into a foreign processes 11->75 23 ipconfig.exe 11->23         started        77 Changes security center settings (notifications, updates, antivirus, firewall) 13->77 25 MpCmdRun.exe 1 13->25         started        47 127.0.0.1 unknown unknown 15->47 signatures6 process7 dnsIp8 39 ojena.duckdns.org 18->39 41 ff5f8903.org 18->41 43 33 other IPs or domains 18->43 33 C:\Users\user\AppData\...\SVVVZZZZbbbf.exe, PE32 18->33 dropped 35 C:\Users\...\SVVVZZZZbbbf.exe:Zone.Identifier, ASCII 18->35 dropped 59 Found evasive API chain (may stop execution after checking mutex) 18->59 61 Drops PE files to the startup folder 18->61 63 Writes to foreign memory regions 18->63 67 4 other signatures 18->67 27 CloudStorageWizard.exe 18->27         started        31 conhost.exe 25->31         started        file9 65 Tries to resolve many domain names, but no domain seems valid 41->65 signatures10 process11 dnsIp12 45 45.61.187.7, 49765, 7733 PONYNETUS United States 27->45 79 Query firmware table information (likely to detect VMs) 27->79 signatures13 81 Detected Stratum mining protocol 45->81
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2e63bbbbbb11c21445885f85fc8ef398737184c603f365c8e77a8cbf7523cac9/
Threat name:
Win32.Trojan.Midie
Create hunting rule
Status:
Malicious
First seen:
2022-07-05 18:59:57 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fzr3xo53chbbirmil6c7zdxttbzxdbggapzwlshhpkgl65jdzleq._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/220722-rv9pbafhhr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Blocklisted process makes network request
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
ad1e39076212d8d58ff45d1e24d681fe0c600304bd20388cddcf9182b1d28c2f
MD5 hash:
5c13ee5dbe45d02ed74ef101b2e82ae6
SHA1 hash:
bdc36bc233675e7a96faa2c4917e9b756cc2a2a0
Link:
https://www.unpac.me/results/5ff5312c-2df2-4825-96af-dede18155739/
SH256 hash:
2e63bbbbbb11c21445885f85fc8ef398737184c603f365c8e77a8cbf7523cac9
MD5 hash:
077b6b101cccb3d77a98e2cc02003526
SHA1 hash:
9e4f04d513ef119d7872c7ce0af6ffbdf4f42a7c
Link:
https://www.unpac.me/results/5ff5312c-2df2-4825-96af-dede18155739/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2e63bbbbbb11/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/2e63bbbbbb11c21445885f85fc8ef398737184c603f365c8e77a8cbf7523cac9

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com

File information

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

CoinMiner

Executable exe ad1e39076212d8d58ff45d1e24d681fe0c600304bd20388cddcf9182b1d28c2f

CoinMiner

Executable exe 2e63bbbbbb11c21445885f85fc8ef398737184c603f365c8e77a8cbf7523cac9

(this sample)

CoinMiner

Executable exe ad1e39076212d8d58ff45d1e24d681fe0c600304bd20388cddcf9182b1d28c2f

Cape
Cape
https://www.capesandbox.com/analysis/293424/
  
Dropping
SHA256 ad1e39076212d8d58ff45d1e24d681fe0c600304bd20388cddcf9182b1d28c2f
  
Dropping
MD5 5c13ee5dbe45d02ed74ef101b2e82ae6
  
Dropped by
SHA256 ad1e39076212d8d58ff45d1e24d681fe0c600304bd20388cddcf9182b1d28c2f
  
Dropped by
MD5 5c13ee5dbe45d02ed74ef101b2e82ae6

Comments