MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f35b5b7b538b2e4bd0200711d81cddf2a7f60a52e449e7fbe2c8fa313cdcf58. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f35b5b7b538b2e4bd0200711d81cddf2a7f60a52e449e7fbe2c8fa313cdcf58
SHA3-384 hash: d67e4656e99a1b3cfa14bb105ccc179670d0a6c3582f21a5432a8b3b7534c281f27f37bfa9581d7a69a538e4ac2def53
SHA1 hash: 8b0020a64006ccf4588d85ec8523493475b814f0
MD5 hash: 4efd64539b32974def95fea519bbd18f
humanhash: whiskey-equal-bulldog-winter
File name:47258856.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:13'971'612 bytes
First seen:2022-03-16 23:39:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 393216:jmZLQUHlNyVbC2FSaBI24d3//vb1pbwKH+Jqqae0BFLMZNUT9zCV:jyUUHlgVbCbS4d3//JpMKHwqq27LMZNx
TLSH T1C6E63330E485EDB2E93164B419B5E242556F7EB00A35859F934CB0BD1AF3B81A2F0FD6
File icon (PE):PE icon
dhash icon dd6e339fe75b332d (3 x RedLineStealer, 2 x CoinMiner)
Reporter adm1n_usa32
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
358
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
47258856.exe
Verdict:
Malicious activity
Analysis date:
2022-03-16 23:44:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b060626d-1f10-4144-8ce2-8cdeb516a9fc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

SecuriteInfo.com.Gen.Variant.Razy.582340.18684.14597.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Launching a process
Running batch commands
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file
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/9517/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer donut greyware overlay packed packed setupapi.dll shdocvw.dll shell32.dll update.exe wacatac
Link:
https://www.filescan.io/uploads/62327558b94fb38cb492f486/reports/11f2f0c6-5398-4e2a-a9a7-f42494c71c4b/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:
Suspicious
Link:
https://analyze.intezer.com/analyses/48c7d341-df95-43ef-8003-a57541048578
Result
Threat name:
RedLine Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/958416
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Encrypted powershell cmdline option found
Found strings related to Crypto-Mining
Hides threads from debuggers
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file has nameless sections
Potential dropper URLs found in powershell memory
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 590897 Sample: 47258856.exe Startdate: 17/03/2022 Architecture: WINDOWS Score: 100 80 pool.hashvault.pro 2->80 88 Malicious sample detected (through community Yara rule) 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 Yara detected RedLine Stealer 2->92 94 5 other signatures 2->94 11 47258856.exe 10 2->11         started        14 services64.exe 2->14         started        17 svchost.exe 1 1 2->17         started        20 2 other processes 2->20 signatures3 process4 dnsIp5 72 C:\Users\user\AppData\Local\...\installer.exe, PE32+ 11->72 dropped 74 C:\Users\user\AppData\...\534254235326236.exe, PE32 11->74 dropped 22 installer.exe 5 11->22         started        26 534254235326236.exe 1 11->26         started        116 Antivirus detection for dropped file 14->116 118 Multi AV Scanner detection for dropped file 14->118 120 Detected unpacking (changes PE section rights) 14->120 122 2 other signatures 14->122 28 cmd.exe 14->28         started        76 127.0.0.1 unknown unknown 17->76 78 192.168.2.1 unknown unknown 17->78 file6 signatures7 process8 file9 70 C:\Users\user\Microsoft\services64.exe, PE32+ 22->70 dropped 96 Antivirus detection for dropped file 22->96 98 Multi AV Scanner detection for dropped file 22->98 100 Detected unpacking (changes PE section rights) 22->100 112 2 other signatures 22->112 30 cmd.exe 22->30         started        32 cmd.exe 1 22->32         started        35 cmd.exe 22->35         started        102 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 26->102 104 Writes to foreign memory regions 26->104 106 Allocates memory in foreign processes 26->106 108 Injects a PE file into a foreign processes 26->108 37 AppLaunch.exe 2 26->37         started        40 conhost.exe 26->40         started        110 Encrypted powershell cmdline option found 28->110 42 conhost.exe 28->42         started        44 powershell.exe 28->44         started        signatures10 process11 dnsIp12 46 services64.exe 30->46         started        49 conhost.exe 30->49         started        84 Encrypted powershell cmdline option found 32->84 86 Uses schtasks.exe or at.exe to add and modify task schedules 32->86 51 powershell.exe 24 32->51         started        53 conhost.exe 32->53         started        55 powershell.exe 32->55         started        57 conhost.exe 35->57         started        59 schtasks.exe 35->59         started        82 185.215.113.94, 55535 WHOLESALECONNECTIONSNL Portugal 37->82 signatures13 process14 signatures15 124 Hides threads from debuggers 46->124 61 cmd.exe 46->61         started        process16 signatures17 114 Encrypted powershell cmdline option found 61->114 64 conhost.exe 61->64         started        66 powershell.exe 61->66         started        68 powershell.exe 61->68         started        process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f35b5b7b538b2e4bd0200711d81cddf2a7f60a52e449e7fbe2c8fa313cdcf58/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2022-03-03 21:28:37 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
28 of 42 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d423ln5vhczojpicabyr3aon34vh6yfffzcj4756fsh2ge6nz5ma._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/220316-3nv35ahcf4/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
85ed0ec772f2c512acc8c2c4bac6784eea24b5c03ced941eeacf124416090165
MD5 hash:
7e0d797a035688135f5a871c74c09b8b
SHA1 hash:
6951f93a47e96330352b4124b67e3a74259aa42d
Link:
https://www.unpac.me/results/d8c8d2d0-a632-4fe1-9c5a-9ee72f61dfce/
SH256 hash:
861fca661a33dfaa806104e16d61dfe1acd67247c97ee13ee7cd3d5f3c762463
MD5 hash:
3dc6e321049f2223ea7a1be314a2611d
SHA1 hash:
a206165824daa41383d1b76ef1d33ab47e15ffe5
Link:
https://www.unpac.me/results/d8c8d2d0-a632-4fe1-9c5a-9ee72f61dfce/
SH256 hash:
5a981c6529e5e99103051f798873fddc522ac89152a18d32e1e92b4fb2b7e5d9
MD5 hash:
36e50b766965110b99b0d6a4a70feb00
SHA1 hash:
104369b5622b7e089896e8ef6548dbab9263f9f5
Link:
https://www.unpac.me/results/d8c8d2d0-a632-4fe1-9c5a-9ee72f61dfce/
SH256 hash:
1f35b5b7b538b2e4bd0200711d81cddf2a7f60a52e449e7fbe2c8fa313cdcf58
MD5 hash:
4efd64539b32974def95fea519bbd18f
SHA1 hash:
8b0020a64006ccf4588d85ec8523493475b814f0
Link:
https://www.unpac.me/results/d8c8d2d0-a632-4fe1-9c5a-9ee72f61dfce/
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/1f35b5b7b538b2e4bd0200711d81cddf2a7f60a52e449e7fbe2c8fa313cdcf58

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:pe_imphash
Create hunting rule
Rule name:Redline_Stealer_Monitor
Create hunting rule
Description:Detects RedLine Stealer Variants
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

CoinMiner

Executable exe 1f35b5b7b538b2e4bd0200711d81cddf2a7f60a52e449e7fbe2c8fa313cdcf58

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2072989/
  
Delivery method
Distributed via web download

Comments