MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5f1a6838313c358cc27880b1f4340460a08fbbe263df952b22d163d338bbbe7. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5f1a6838313c358cc27880b1f4340460a08fbbe263df952b22d163d338bbbe7
SHA3-384 hash: a893af3589454f711e25c7c04dd0fac47ffce3d1fff4211b1caaf7b7e6b800d457c47dd1924b4fa68a2414f92425f76e
SHA1 hash: 0069499789f4959d520e53451062d028c8beaa6f
MD5 hash: 2ddfb060b0b1b7604342c0f14592c965
humanhash: lion-delta-winter-friend
File name:Hack.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:326'048 bytes
First seen:2021-10-25 19:50:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:NxfJAaQ3Vhkfpz1sIb8CQp5ZR6revQFxrdv23n4ElGy1kmxIra:N5JRm89TLre4zrdvsnPT
Threatray 307 similar samples on MalwareBazaar
TLSH T1D96461FE21D6CE30FA40727686E6F55ABF6204C9AE2747C4FF59C5C04F262256A071B2
Reporter tech_skeech
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
314
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Hack.exe
Verdict:
Malicious activity
Analysis date:
2021-10-25 19:49:33 UTC
Tags:
trojan rat redline
Link:
https://app.any.run/tasks/8d7776ff-02f4-4a4b-b923-63eaa8d21c44

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/199998/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.2826.29471.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Forced shutdown of a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated overlay packed packed
Link:
https://www.filescan.io/uploads/61770aaddb358dd15eda39c5/reports/e2550c9c-ff9a-41ff-8aee-8b3a2a38b67f/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d8d38ca7-ef09-49e6-8134-b2a2c9899b23
Result
Threat name:
RedLine Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/876588
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Creates a thread in another existing process (thread injection)
Creates HTML files with .exe extension (expired dropper behavior)
Detected Stratum mining protocol
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
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
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)
Sample is not signed and drops a device driver
Sigma detected: Powershell Defender Exclusion
Sigma detected: Xmrig
Tries to harvest and steal browser information (history, passwords, etc)
Uses nslookup.exe to query domains
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 signatures2 2 Behavior Graph ID: 509020 Sample: Hack.exe Startdate: 25/10/2021 Architecture: WINDOWS Score: 100 118 Sigma detected: Xmrig 2->118 120 Malicious sample detected (through community Yara rule) 2->120 122 Multi AV Scanner detection for dropped file 2->122 124 7 other signatures 2->124 12 Hack.exe 3 2->12         started        16 services32.exe 2->16         started        process3 file4 106 C:\Users\user\AppData\Local\...\Hack.exe.log, ASCII 12->106 dropped 174 Detected unpacking (overwrites its own PE header) 12->174 176 Writes to foreign memory regions 12->176 178 Injects a PE file into a foreign processes 12->178 18 RegAsm.exe 15 8 12->18         started        180 Multi AV Scanner detection for dropped file 16->180 182 Allocates memory in foreign processes 16->182 184 Creates a thread in another existing process (thread injection) 16->184 23 conhost.exe 16->23         started        signatures5 process6 dnsIp7 114 65.108.29.210, 21638, 49753 ALABANZA-BALTUS United States 18->114 116 cdn.discordapp.com 162.159.129.233, 443, 49755, 49756 CLOUDFLARENETUS United States 18->116 92 C:\Users\user\AppData\Local\Temp\fl.exe, PE32 18->92 dropped 138 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->138 140 Creates HTML files with .exe extension (expired dropper behavior) 18->140 142 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 18->142 144 Tries to harvest and steal browser information (history, passwords, etc) 18->144 25 fl.exe 3 18->25         started        file8 signatures9 process10 file11 94 C:\Users\user\AppData\Local\Temp\work.exe, PE32+ 25->94 dropped 96 C:\Users\user\AppData\Local\Temp\vlc.exe, PE32+ 25->96 dropped 98 C:\Users\user\AppData\Local\Temp\sddo.exe, PE32+ 25->98 dropped 158 Antivirus detection for dropped file 25->158 160 Multi AV Scanner detection for dropped file 25->160 162 Adds a directory exclusion to Windows Defender 25->162 29 cmd.exe 1 25->29         started        31 cmd.exe 1 25->31         started        33 cmd.exe 25->33         started        35 cmd.exe 1 25->35         started        signatures12 process13 signatures14 38 work.exe 29->38         started        41 conhost.exe 29->41         started        43 sddo.exe 31->43         started        45 conhost.exe 31->45         started        47 vlc.exe 33->47         started        49 conhost.exe 33->49         started        136 Adds a directory exclusion to Windows Defender 35->136 51 conhost.exe 35->51         started        53 powershell.exe 26 35->53         started        55 powershell.exe 35->55         started        process15 signatures16 146 Multi AV Scanner detection for dropped file 38->146 148 Writes to foreign memory regions 38->148 150 Allocates memory in foreign processes 38->150 57 conhost.exe 38->57         started        152 Creates a thread in another existing process (thread injection) 43->152 61 conhost.exe 43->61         started        63 conhost.exe 47->63         started        154 Uses nslookup.exe to query domains 51->154 156 Adds a directory exclusion to Windows Defender 51->156 process17 file18 100 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 57->100 dropped 164 Uses nslookup.exe to query domains 57->164 166 Writes to foreign memory regions 57->166 168 Modifies the context of a thread in another process (thread injection) 57->168 172 2 other signatures 57->172 65 nslookup.exe 57->65         started        102 C:\Windows\System32\services32.exe, PE32+ 61->102 dropped 69 cmd.exe 61->69         started        71 cmd.exe 61->71         started        104 C:\Windows\System32\vlc32.exe, PE32+ 63->104 dropped 170 Adds a directory exclusion to Windows Defender 63->170 73 cmd.exe 63->73         started        75 cmd.exe 63->75         started        signatures19 process20 dnsIp21 108 104.140.244.186, 49796, 5555 EONIX-COMMUNICATIONS-ASBLOCK-62904US United States 65->108 110 192.168.2.1 unknown unknown 65->110 112 2 other IPs or domains 65->112 126 Query firmware table information (likely to detect VMs) 65->126 128 Drops executables to the windows directory (C:\Windows) and starts them 69->128 77 services32.exe 69->77         started        80 conhost.exe 69->80         started        82 conhost.exe 71->82         started        84 schtasks.exe 71->84         started        130 Uses schtasks.exe or at.exe to add and modify task schedules 73->130 132 Adds a directory exclusion to Windows Defender 73->132 86 conhost.exe 73->86         started        88 powershell.exe 73->88         started        90 conhost.exe 75->90         started        signatures22 134 Detected Stratum mining protocol 108->134 process23 signatures24 186 Writes to foreign memory regions 77->186 188 Allocates memory in foreign processes 77->188 190 Creates a thread in another existing process (thread injection) 77->190
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a5f1a6838313c358cc27880b1f4340460a08fbbe263df952b22d163d338bbbe7/
Threat name:
ByteCode-MSIL.Infostealer.Heracles
Create hunting rule
Status:
Malicious
First seen:
2021-10-25 19:51:06 UTC
AV detection:
11 of 45 (24.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxy2na4dcpbvrtbhrafr6q2aiyfar656ey67suvsfuld2m4lxptq._file
Verdict:
malicious
Similar samples:
139c83b8cf3674d992e04f9e4a047c3a7ad5279b2f6b8bf18c39603f82bca16d
RedLineStealer
1505d3b595d18d1b255253b080bed85334916ff81174a5685a6f3f3433cbe746
RedLineStealer
2636b0f988e2d2129d014b870101be731b72d39e4f8ff12156b1b523a5c36c6a
RedLineStealer
58f64e4083fa288b091dc0d29a050da9cd09e4ee6607aff2e5fa5ffbe2c7a887
RedLineStealer
773b40c8007545afd1b563bdf17dab8225acd4bd6def35e4db95f70fca16371c
RedLineStealer
94cbc6a1b4cc99bbfb3824eab5720009773c04a2b4e628789d7db4f824a78201
RedLineStealer
979489468d527202ce55a465799013a16fccfcc838d523707a016e064a0e85a1
RedLineStealer
d3cfc436366c9d127c7a6233f6531cf6e5863153b41ba4ab6f8fe87f473c8c9d
RedLineStealer
fbf130705ed4de523fd2e38a6c64848af5d6e1ce6a268251e7b6d6e3f8089957
RedLineStealer
+ 297 additional samples on MalwareBazaar
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:redline discovery infostealer spyware stealer
Link:
https://tria.ge/reports/211025-yktnnsgfa5/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks installed software on the system
Reads user/profile data of web browsers
RedLine
RedLine Payload
Malware Config
C2 Extraction:
65.108.29.210:21638
Unpacked files
SH256 hash:
00daccc2bc4d465107b87051cce6c02c0a1dd1dec96eff0c09ba081dadbc24ec
MD5 hash:
c5058fde08a30d95f385d4aea596687c
SHA1 hash:
7f66ee79c1e508d399e301063e720f9c103848d6
Link:
https://www.unpac.me/results/561b7dbb-c6b1-40dc-8eb1-73830f71eec9/
SH256 hash:
a5f1a6838313c358cc27880b1f4340460a08fbbe263df952b22d163d338bbbe7
MD5 hash:
2ddfb060b0b1b7604342c0f14592c965
SHA1 hash:
0069499789f4959d520e53451062d028c8beaa6f
Link:
https://www.unpac.me/results/561b7dbb-c6b1-40dc-8eb1-73830f71eec9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a5f1a6838313/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a5f1a6838313c358cc27880b1f4340460a08fbbe263df952b22d163d338bbbe7

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_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
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: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.

Web download

RedLineStealer

Executable exe a5f1a6838313c358cc27880b1f4340460a08fbbe263df952b22d163d338bbbe7

(this sample)

anyrun
any.run
https://app.any.run/tasks/8d7776ff-02f4-4a4b-b923-63eaa8d21c44
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/199998/

Comments