MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef91b2a1887cb0fa13a3305220dfb78d4d7b041fe8177b5810772e0d27487f90. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef91b2a1887cb0fa13a3305220dfb78d4d7b041fe8177b5810772e0d27487f90
SHA3-384 hash: d5c2b085efee6fc77b477f0b95ac2d0d669db2f76f7d0d11578f3ebb831c9d2eeaa85daa20a13c4afe37ba1c994ed8f8
SHA1 hash: bc8da66f46b81d17b53de2cf3de1813eaaaefa28
MD5 hash: 2e5dd824af53a1709d869c376724c756
humanhash: stairway-blossom-washington-shade
File name:Gta 5 Loader.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:4'046'832 bytes
First seen:2022-08-11 15:58:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fa32974ca6c4da742c6f56ca33f35ee1 (22 x RedLineStealer, 3 x Formbook, 2 x RecordBreaker)
ssdeep 98304:vFdQMyQhJ5dOwY0LVPDcQd/Ys14ycCF3uwJYhxnE4SRAYpmtwH:vF9yQhBHLVPQuVdFvJchmnpmtwH
TLSH T18316223351A6108AE1E18C3AC527FDC031F7075B9787AC79AAFBECC725214A1B316D66
TrID 44.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
23.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.4% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter tech_skeech
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
450
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
Gta 5 Loader.exe
Verdict:
Malicious activity
Analysis date:
2022-08-11 15:58:48 UTC
Tags:
trojan rat redline
Link:
https://app.any.run/tasks/ece742b7-821e-4cd8-b46a-2b7ec5d0228e

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/298052/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.5936.29129.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/28706/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug autorun overlay packed
Link:
https://www.filescan.io/uploads/62f527c1e4e65a67c49f301d/reports/d63eb89d-9837-4372-aec7-ee690ade5888/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:
Suspicious
Link:
https://analyze.intezer.com/analyses/ffe381f9-dbb5-450c-a5e2-595926c363c9
Result
Threat name:
MinerDownloader, RedLine, YTStealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050149
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Found many strings related to Crypto-Wallets (likely being stolen)
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
PE file contains section with special chars
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Generic MinerDownloader
Yara detected RedLine Stealer
Yara detected YTStealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 682657 Sample: Gta 5 Loader.exe Startdate: 11/08/2022 Architecture: WINDOWS Score: 100 47 github.com 2->47 49 cdn.discordapp.com 2->49 57 Snort IDS alert for network traffic 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 9 other signatures 2->63 10 Gta 5 Loader.exe 1 2->10         started        signatures3 process4 signatures5 75 Writes to foreign memory regions 10->75 77 Injects a PE file into a foreign processes 10->77 13 AppLaunch.exe 15 8 10->13         started        18 conhost.exe 10->18         started        process6 dnsIp7 53 193.106.191.160, 49776, 8673 BOSPOR-ASRU Russian Federation 13->53 55 cdn.discordapp.com 162.159.133.233, 443, 49778, 49779 CLOUDFLARENETUS United States 13->55 43 C:\Users\user\AppData\Roaming\yu.exe, PE32+ 13->43 dropped 45 C:\Users\user\AppData\...\MainModule.exe, PE32 13->45 dropped 83 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->83 85 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 13->85 87 Tries to harvest and steal browser information (history, passwords, etc) 13->87 20 MainModule.exe 14 501 13->20         started        24 yu.exe 13->24         started        file8 signatures9 process10 dnsIp11 51 github.com 140.82.121.4, 443, 49784 GITHUBUS United States 20->51 65 Antivirus detection for dropped file 20->65 67 Multi AV Scanner detection for dropped file 20->67 69 Obfuscated command line found 20->69 73 2 other signatures 20->73 26 cmd.exe 20->26         started        71 Tries to harvest and steal browser information (history, passwords, etc) 24->71 29 cmd.exe 24->29         started        signatures12 process13 signatures14 79 Obfuscated command line found 26->79 81 Adds a directory exclusion to Windows Defender 26->81 31 conhost.exe 26->31         started        33 chcp.com 26->33         started        35 powershell.exe 26->35         started        41 2 other processes 26->41 37 conhost.exe 29->37         started        39 choice.exe 29->39         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef91b2a1887cb0fa13a3305220dfb78d4d7b041fe8177b5810772e0d27487f90/
Threat name:
Win32.Infostealer.Reline
Create hunting rule
Status:
Malicious
First seen:
2022-08-11 15:59:15 UTC
File Type:
PE (Exe)
AV detection:
13 of 39 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=56i3fimipsypue5dgbjcbx5xrvgxwba75alxwwaqo4xa2j2ip6ia._file
Verdict:
malicious
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:redline infostealer spyware
Link:
https://tria.ge/reports/220811-te21mshcel/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
RedLine
RedLine payload
Malware Config
C2 Extraction:
193.106.191.160:8673
Unpacked files
SH256 hash:
eb8f416cb93bc7c0c2951ea05fbc37b11b6a67475a1e85317f46fd1831b79a72
MD5 hash:
280b476a867b312e6d1a1aea40760576
SHA1 hash:
6725a4e156d0c59fe910fbfb7d925d727c2e8027
Link:
https://www.unpac.me/results/d42bbc49-3c3a-46bf-9b16-ba438440fafe/
SH256 hash:
0e3298ad08d3792c5c42ae4f1c7521b82d6d6a57145150272526b3b0445796bd
MD5 hash:
cac77449d12aa6443ca9e0c178ca07ee
SHA1 hash:
f1379c888cc079e3b9572f0a7ce96bf3e49bb853
Link:
https://www.unpac.me/results/d42bbc49-3c3a-46bf-9b16-ba438440fafe/
SH256 hash:
ef91b2a1887cb0fa13a3305220dfb78d4d7b041fe8177b5810772e0d27487f90
MD5 hash:
2e5dd824af53a1709d869c376724c756
SHA1 hash:
bc8da66f46b81d17b53de2cf3de1813eaaaefa28
Link:
https://www.unpac.me/results/d42bbc49-3c3a-46bf-9b16-ba438440fafe/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ef91b2a1887c/report/overview.html
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/ef91b2a1887cb0fa13a3305220dfb78d4d7b041fe8177b5810772e0d27487f90

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: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 ef91b2a1887cb0fa13a3305220dfb78d4d7b041fe8177b5810772e0d27487f90

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/298052/

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