MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c937ab727bd34bd8c83e2ea01054cd60363ca35bd99fccf46b1f1f1f119715db. 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


RedLineStealer


Vendor detections: 14


Intelligence 14 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c937ab727bd34bd8c83e2ea01054cd60363ca35bd99fccf46b1f1f1f119715db
SHA3-384 hash: cf18f12b9f8ee2877152bf113da1df3b19ed09e0f516e930db1a88e478e2a2b6880d89838c0e8222ba0d4f8681f834c6
SHA1 hash: 7b2bcdd64e8ed2750f850294d7791b58ad88b65a
MD5 hash: 1d6bfe5aa5fa8318dc985198a1f51730
humanhash: burger-monkey-mirror-eighteen
File name:c937ab727bd34bd8c83e2ea01054cd60363ca35bd99fc.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:1'680'768 bytes
First seen:2021-12-15 09:26:59 UTC
Last seen:2021-12-15 11:22:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d7dd6fa75115d9909f747434e40fff68 (173 x RedLineStealer, 10 x DCRat, 1 x CoinMiner.XMRig)
ssdeep 24576:1brVJZbdL1Tfco0ntO7nRQgbf+Bqh4kVgBX/TA3p394lOKirJbkEaHNYK3zzVmkt:5r/Vfco0k7q0f+BqK/NG94QK4NaFBZt
TLSH T1597533C25BE45C20D3F3F0B08F4EB686938EBED5F5060461DAE2955C64413A5FE2DAB8
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
185.82.126.188:81

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
185.82.126.188:81 https://threatfox.abuse.ch/ioc/275793/

Intelligence

File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c937ab727bd34bd8c83e2ea01054cd60363ca35bd99fc.exe
Verdict:
Malicious activity
Analysis date:
2021-12-15 09:31:23 UTC
Tags:
trojan rat redline
Link:
https://app.any.run/tasks/45359276-549a-44fc-9c38-8226e3de8510

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/214246/
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2107/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61b9b4eb81d232372002efa5/reports/6007762a-bc13-4733-9fb7-bb3877302831/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.
Malware family:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a873a51f-dbde-49fe-b344-f16d455d85c9
Result
Threat name:
Phoenix Miner RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/907709
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides threads from debuggers
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
PE file has nameless sections
Performs DNS queries to domains with low reputation
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Phoenix Miner
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 540188 Sample: c937ab727bd34bd8c83e2ea0105... Startdate: 15/12/2021 Architecture: WINDOWS Score: 100 117 Antivirus detection for dropped file 2->117 119 Multi AV Scanner detection for dropped file 2->119 121 Yara detected Phoenix Miner 2->121 123 5 other signatures 2->123 10 c937ab727bd34bd8c83e2ea01054cd60363ca35bd99fc.exe 15 7 2->10         started        15 RegHost.exe 15 2->15         started        process3 dnsIp4 107 byaigelevl.xyz 185.82.126.188, 49762, 81 MAKONIXLV Latvia 10->107 109 github.com 140.82.121.4, 443, 49766, 49786 GITHUBUS United States 10->109 111 3 other IPs or domains 10->111 91 C:\Users\user\AppData\Local\Temp\a.exe, PE32+ 10->91 dropped 93 c937ab727bd34bd8c8...3ca35bd99fc.exe.log, ASCII 10->93 dropped 133 Detected unpacking (changes PE section rights) 10->133 135 Detected unpacking (overwrites its own PE header) 10->135 137 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->137 145 6 other signatures 10->145 17 a.exe 1 22 10->17         started        139 Multi AV Scanner detection for dropped file 15->139 141 Machine Learning detection for dropped file 15->141 143 Hides threads from debuggers 15->143 22 cmd.exe 15->22         started        24 cmd.exe 15->24         started        26 conhost.exe 15->26         started        28 WerFault.exe 15->28         started        file5 signatures6 process7 dnsIp8 101 140.82.121.3, 443, 49771, 49772 GITHUBUS United States 17->101 103 raw.githubusercontent.com 17->103 105 github.com 17->105 79 C:\Users\user\AppData\Roaming\...\RegHost.exe, PE32+ 17->79 dropped 81 C:\Users\user\AppData\Roaming\...\7z.exe, PE32+ 17->81 dropped 83 C:\Users\user\AppData\Roaming\...\7z.dll, PE32+ 17->83 dropped 85 2 other files (none is malicious) 17->85 dropped 125 Multi AV Scanner detection for dropped file 17->125 127 Detected unpacking (changes PE section rights) 17->127 129 Detected unpacking (overwrites its own PE header) 17->129 131 7 other signatures 17->131 30 explorer.exe 17->30         started        32 bfsvc.exe 17->32         started        35 cmd.exe 17->35         started        46 3 other processes 17->46 37 7z.exe 22->37         started        40 conhost.exe 22->40         started        42 conhost.exe 24->42         started        44 7z.exe 24->44         started        file9 signatures10 process11 file12 48 RegHost.exe 30->48         started        113 Hides threads from debuggers 32->113 52 conhost.exe 32->52         started        54 7z.exe 35->54         started        57 conhost.exe 35->57         started        87 C:\Users\user\AppData\...\RegHost_Temp.exe, PE32+ 37->87 dropped 59 curl.exe 1 46->59         started        61 conhost.exe 46->61         started        63 conhost.exe 46->63         started        65 7z.exe 1 46->65         started        signatures13 process14 dnsIp15 95 raw.githubusercontent.com 48->95 97 github.com 48->97 115 Hides threads from debuggers 48->115 67 cmd.exe 48->67         started        69 cmd.exe 48->69         started        71 conhost.exe 48->71         started        89 C:\Users\user\AppData\...\RegData_Temp.exe, PE32+ 54->89 dropped 99 api.telegram.org 149.154.167.220, 443, 49768 TELEGRAMRU United Kingdom 59->99 file16 signatures17 process18 process19 73 conhost.exe 67->73         started        75 7z.exe 67->75         started        77 conhost.exe 69->77         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c937ab727bd34bd8c83e2ea01054cd60363ca35bd99fccf46b1f1f1f119715db/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-15 09:27:12 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ze32w4t32nf5rsb6f2qbavgnma3dzi233gp4z5dld4pr6emxcxnq._file
Verdict:
malicious
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:redline discovery evasion infostealer spyware stealer trojan
Link:
https://tria.ge/reports/211215-lerkxahbd5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
RedLine
RedLine Payload
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
Link:
https://www.unpac.me/results/341ddc50-7b7c-4efa-9f74-e4f9b2f750e8/
SH256 hash:
c937ab727bd34bd8c83e2ea01054cd60363ca35bd99fccf46b1f1f1f119715db
MD5 hash:
1d6bfe5aa5fa8318dc985198a1f51730
SHA1 hash:
7b2bcdd64e8ed2750f850294d7791b58ad88b65a
Link:
https://www.unpac.me/results/341ddc50-7b7c-4efa-9f74-e4f9b2f750e8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Redline
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c937ab727bd34bd8c83e2ea01054cd60363ca35bd99fccf46b1f1f1f119715db

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
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.

Cape
Cape
https://www.capesandbox.com/analysis/214246/

Comments