MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef45c92c5f51405f1f95cda737f1ae4e3b3d5aa6ed0222aefb7e794badebd130. 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 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef45c92c5f51405f1f95cda737f1ae4e3b3d5aa6ed0222aefb7e794badebd130
SHA3-384 hash: 39996ceedfaca2742d8158c1f8c0e6b7bb047b6e21e9384f90558cf521d13dcc779586337664902e6f7426b54c13a2df
SHA1 hash: ca353a02478effc1d6c4408bb21c365bcc443ab9
MD5 hash: b1ac405734eadb4791ec53357f5b8823
humanhash: hot-single-network-bacon
File name:b1ac405734eadb4791ec53357f5b8823.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:287'744 bytes
First seen:2023-01-31 23:40:23 UTC
Last seen:2023-02-01 01:30:37 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 6144:7eUw6bt5n2af3CtmUdchmANl+vOOQp+l++i+5sjozpvvG/E2O+C:7/w6JQcUdclNlYsx18sc8w+C
TLSH T1E654028517CB48A3DCA5EBFA9980B0CD23E6F26186D3AB5DCC46723C7D663B2944453C
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
88.214.25.15:39933

Intelligence

File Origin
# of uploads :
2
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
b1ac405734eadb4791ec53357f5b8823.exe
Verdict:
Malicious activity
Analysis date:
2023-01-31 23:42:18 UTC
Tags:
trojan rat redline
Link:
https://app.any.run/tasks/ddeb15f6-22ed-4363-9cbf-36b47ab5c0d2

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/358803/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33178937.18836.8624.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Running batch commands
Launching a process
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file
Reading critical registry keys
Creating a window
Creating a process from a recently created file
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm packed redline
Link:
https://www.filescan.io/uploads/63d9a70f2d4f6d560e23e0b3/reports/fb9c7c01-88ae-487a-9bae-f64917b81c0a/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/aba7684b-cd25-4f64-8b75-9f0726972c81
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1162814
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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
Obfuscated command line found
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 795569 Sample: kcxvcZaWrl.exe Startdate: 01/02/2023 Architecture: WINDOWS Score: 100 81 Snort IDS alert for network traffic 2->81 83 Malicious sample detected (through community Yara rule) 2->83 85 Antivirus / Scanner detection for submitted sample 2->85 87 5 other signatures 2->87 10 kcxvcZaWrl.exe 5 2->10         started        14 cmd32.exe 3 2->14         started        process3 file4 69 C:\Users\user\AppData\...\kcxvcZaWrl.exe.log, ASCII 10->69 dropped 101 Writes to foreign memory regions 10->101 103 Allocates memory in foreign processes 10->103 105 Injects a PE file into a foreign processes 10->105 16 cmd.exe 1 10->16         started        18 vbc.exe 4 10->18         started        22 cmd.exe 1 10->22         started        24 cmd.exe 3 10->24         started        107 Antivirus detection for dropped file 14->107 109 Multi AV Scanner detection for dropped file 14->109 111 Machine Learning detection for dropped file 14->111 27 vbc.exe 14->27         started        29 cmd.exe 14->29         started        31 cmd.exe 1 14->31         started        signatures5 process6 dnsIp7 33 cmd.exe 2 16->33         started        36 conhost.exe 16->36         started        71 88.214.25.15, 39933, 49701, 49702 ASGHOSTNETDE Germany 18->71 91 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->91 93 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 18->93 95 Tries to steal Crypto Currency Wallets 18->95 97 Uses schtasks.exe or at.exe to add and modify task schedules 22->97 38 schtasks.exe 1 22->38         started        40 conhost.exe 22->40         started        65 C:\Users\user\AppData\Roaming\cmd32.exe, PE32 24->65 dropped 67 C:\Users\user\...\cmd32.exe:Zone.Identifier, ASCII 24->67 dropped 42 conhost.exe 24->42         started        99 Tries to harvest and steal browser information (history, passwords, etc) 27->99 44 conhost.exe 29->44         started        46 schtasks.exe 1 29->46         started        48 conhost.exe 31->48         started        file8 signatures9 process10 signatures11 73 Obfuscated command line found 33->73 75 Uses cmd line tools excessively to alter registry or file data 33->75 50 cmd.exe 33->50         started        53 reg.exe 33->53         started        55 WMIC.exe 1 33->55         started        57 15 other processes 33->57 77 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 38->77 79 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 38->79 process12 signatures13 89 Uses cmd line tools excessively to alter registry or file data 50->89 59 reg.exe 50->59         started        61 MpCmdRun.exe 53->61         started        process14 process15 63 conhost.exe 61->63         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef45c92c5f51405f1f95cda737f1ae4e3b3d5aa6ed0222aefb7e794badebd130/
Threat name:
Win32.Trojan.RealProtect
Create hunting rule
Status:
Malicious
First seen:
2023-01-29 13:23:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=55c4slc7kfaf6h4vzwttp4nojy5t2wvg5ubcflx3pz4uxlpl2eya._file
Verdict:
malicious
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:redline botnet:167captain infostealer spyware
Link:
https://tria.ge/reports/230131-3pesjach2t/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Launches sc.exe
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks computer location settings
Uses the VBS compiler for execution
Executes dropped EXE
RedLine
RedLine payload
Malware Config
C2 Extraction:
88.214.25.15:39933
Unpacked files
SH256 hash:
406472c46c20c491bec2b9e47227d057a8f9a52bf0a1c89bde25f4f197a871f8
MD5 hash:
4d190e26408278a17b49072d722a79f5
SHA1 hash:
233c68274599234816df81a3b75c4bed12297cd3
Detections:
redline
Create hunting rule
Link:
https://www.unpac.me/results/da5f25ed-ad1e-4b78-97a8-64a9f82f1e73/
SH256 hash:
ef45c92c5f51405f1f95cda737f1ae4e3b3d5aa6ed0222aefb7e794badebd130
MD5 hash:
b1ac405734eadb4791ec53357f5b8823
SHA1 hash:
ca353a02478effc1d6c4408bb21c365bcc443ab9
Link:
https://www.unpac.me/results/da5f25ed-ad1e-4b78-97a8-64a9f82f1e73/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ef45c92c5f51/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ef45c92c5f51405f1f95cda737f1ae4e3b3d5aa6ed0222aefb7e794badebd130

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:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:pe_imphash
Create hunting rule
Rule name:Redline_Hunter
Create hunting rule
Author:Potato
Description:Unpacked RedLine Hunter
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Win32_Trojan_RedLineStealer
Create hunting rule
Author:Netskope Threat Labs
Description:Identifies RedLine Stealer samples
Reference:deb95cae4ba26dfba536402318154405

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/358803/

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