MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4cfaf2310c8aa89c4ccbc38a70aaa1cd3a61f41313f220800068c91c7dbacfb. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4cfaf2310c8aa89c4ccbc38a70aaa1cd3a61f41313f220800068c91c7dbacfb
SHA3-384 hash: 3f7cc7a0ba4b415dceb5e7bf4201f2ada2ab5caaf0edbc5bf014a446722818f58565d5106787f84f87ce4085ffd4dbcd
SHA1 hash: b7bf9d3c5809020f105bbf6de4cb184ffae0b87a
MD5 hash: 8f67bbe50fe17267595b3dddcfa081ac
humanhash: helium-nebraska-avocado-friend
File name:E4CFAF2310C8AA89C4CCBC38A70AAA1CD3A61F41313F2.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:4'264'960 bytes
First seen:2023-04-08 09:05:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5720bd0cee3ab34ad6694631cdea7f20 (2 x RedLineStealer)
ssdeep 98304:y75+158l6ArVUA20XeYd+WTgCdrnbhqL46xmOcBWlonMkzlML:y1+1G0w2QdMC1nbhx6A3oonMb
TLSH T1C616330B7684D3DEC16918364077E7790A589C0565820A46B3FD7FEFFB31F86A832989
TrID 52.9% (.EXE) Win32 Executable (generic) (4505/5/1)
23.5% (.EXE) Generic Win/DOS Executable (2002/3)
23.5% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 7870383868c8c138 (1 x RedLineStealer)
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
152.89.196.149:2920

Intelligence

File Origin
# of uploads :
1
# of downloads :
259
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
E4CFAF2310C8AA89C4CCBC38A70AAA1CD3A61F41313F2.exe
Verdict:
Malicious activity
Analysis date:
2023-04-08 09:05:38 UTC
Tags:
opendir privateloader evasion
Link:
https://app.any.run/tasks/cc2cb367-82e9-4705-9767-8c12f7a67a21

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/380851/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65753604.16882.5445.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
Сreating synchronization primitives
Modifying a system file
Replacing files
DNS request
Sending a custom TCP request
Launching a service
Launching a process
Sending an HTTP GET request
Reading critical registry keys
Creating a file
Sending a UDP request
Connecting to a non-recommended domain
Forced system process termination
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the Program Files subdirectories
Creating a window
Running batch commands
Changing a file
Launching the process to change the firewall settings
Blocking the Windows Defender launch
Query of malicious DNS domain
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding exclusions to Windows Defender
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed packed privateloader shell32.dll
Link:
https://www.filescan.io/uploads/64312e7bda5bf6666c9d278e/reports/6411c983-6b90-46f5-8ed6-0e92a9efe8d3/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e4cfaf2310c8aa89c4ccbc38a70aaa1cd3a61f41313f220800068c91c7dbacfb
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/116cc046-9c02-479e-9f8f-fe8689a740cd
Result
Threat name:
Amadey, Fabookie, PrivateLoader, RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1210523
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Detected VMProtect packer
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the document folder of the user
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies Group Policy settings
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
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 contains section with special chars
Query firmware table information (likely to detect VMs)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected Amadeys stealer DLL
Yara detected Fabookie
Yara detected PrivateLoader
Yara detected RedLine Stealer
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 843439 Sample: E4CFAF2310C8AA89C4CCBC38A70... Startdate: 08/04/2023 Architecture: WINDOWS Score: 100 159 Multi AV Scanner detection for domain / URL 2->159 161 Malicious sample detected (through community Yara rule) 2->161 163 Antivirus detection for URL or domain 2->163 165 23 other signatures 2->165 11 E4CFAF2310C8AA89C4CCBC38A70AAA1CD3A61F41313F2.exe 10 52 2->11         started        16 smmehrvh.exe 2->16         started        18 svchost.exe 2->18         started        20 10 other processes 2->20 process3 dnsIp4 139 87.240.132.78 VKONTAKTE-SPB-AShttpvkcomRU Russian Federation 11->139 141 95.142.206.0 VKONTAKTE-SPB-AShttpvkcomRU Russian Federation 11->141 143 15 other IPs or domains 11->143 125 C:\Users\...\mJQ0OhVgygbxER9T5iag6FPT.exe, PE32 11->125 dropped 127 C:\Users\...\kuBD25N7T2xuSVOZqpzTjO0N.exe, PE32 11->127 dropped 129 C:\Users\...\jXJFxPnIIwwhEddfW3KINdKx.exe, PE32 11->129 dropped 131 19 other malicious files 11->131 dropped 187 Detected unpacking (changes PE section rights) 11->187 189 Creates HTML files with .exe extension (expired dropper behavior) 11->189 191 Disables Windows Defender (deletes autostart) 11->191 203 3 other signatures 11->203 22 70U1eEXTZ1l8hcud42OI9thg.exe 11->22         started        25 LDG7Z5BKc3Bc6vXm_yIjzf9L.exe 11->25         started        27 8Bkcq_oiOyWU3BTppKbBNHHK.exe 11->27         started        37 10 other processes 11->37 193 Detected unpacking (overwrites its own PE header) 16->193 195 Writes to foreign memory regions 16->195 197 Allocates memory in foreign processes 16->197 199 Injects a PE file into a foreign processes 16->199 31 svchost.exe 16->31         started        201 Changes security center settings (notifications, updates, antivirus, firewall) 18->201 33 conhost.exe 20->33         started        35 Conhost.exe 20->35         started        file5 signatures6 process7 dnsIp8 89 C:\Users\user\AppData\Local\...\is-BEGGN.tmp, PE32 22->89 dropped 39 is-BEGGN.tmp 22->39         started        91 C:\Users\user\AppData\Local\...\kina0864.exe, PE32 25->91 dropped 93 C:\Users\user\AppData\Local\...\ge570520.exe, PE32 25->93 dropped 42 kina0864.exe 25->42         started        145 195.201.253.86 HETZNER-ASDE Germany 27->145 167 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->167 169 Query firmware table information (likely to detect VMs) 27->169 171 Tries to harvest and steal browser information (history, passwords, etc) 27->171 181 3 other signatures 27->181 147 104.47.54.36 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 31->147 149 20.112.52.29 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 31->149 155 2 other IPs or domains 31->155 173 System process connects to network (likely due to code injection or exploit) 31->173 151 93.186.225.194 VKONTAKTE-SPB-AShttpvkcomRU Russian Federation 37->151 153 149.154.167.99 TELEGRAMRU United Kingdom 37->153 157 5 other IPs or domains 37->157 95 C:\Users\...\TJPOSIr3U9_fZ0pEdGb5BXhH.exe, MS-DOS 37->95 dropped 97 C:\Users\user\AppData\Local\...\smmehrvh.exe, PE32 37->97 dropped 99 C:\Users\user\AppData\Local\...\WWW14[2].bmp, MS-DOS 37->99 dropped 101 4 other malicious files 37->101 dropped 175 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 37->175 177 Disables Windows Defender (deletes autostart) 37->177 179 Writes to foreign memory regions 37->179 183 3 other signatures 37->183 44 cmd.exe 37->44         started        46 cmd.exe 37->46         started        48 sc.exe 37->48         started        50 6 other processes 37->50 file9 signatures10 process11 file12 107 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 39->107 dropped 109 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 39->109 dropped 111 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 39->111 dropped 119 7 other files (5 malicious) 39->119 dropped 52 FRec48.exe 39->52         started        113 C:\Users\user\AppData\Local\...\kina8543.exe, PE32 42->113 dropped 115 C:\Users\user\AppData\Local\...\en194793.exe, PE32 42->115 dropped 56 kina8543.exe 42->56         started        117 C:\Windows\SysWOW64\...\smmehrvh.exe (copy), PE32 44->117 dropped 58 conhost.exe 44->58         started        60 conhost.exe 46->60         started        62 conhost.exe 48->62         started        64 conhost.exe 50->64         started        66 conhost.exe 50->66         started        68 rundll32.exe 50->68         started        process13 dnsIp14 133 45.12.253.56 CMCSUS Germany 52->133 135 45.12.253.72 CMCSUS Germany 52->135 137 45.12.253.75 CMCSUS Germany 52->137 79 C:\Users\user\AppData\Roaming\...\bg4fdG6.exe, PE32 52->79 dropped 81 C:\Users\user\AppData\Roaming\...\KgfChos.exe, PE32+ 52->81 dropped 83 C:\Users\user\AppData\...\MIXTWO[1].file, PE32+ 52->83 dropped 85 C:\Users\user\AppData\Local\...\kina7408.exe, PE32 56->85 dropped 87 C:\Users\user\AppData\Local\...\dVp33s25.exe, PE32 56->87 dropped 70 kina7408.exe 56->70         started        file15 process16 file17 103 C:\Users\user\AppData\Local\...\kina8763.exe, PE32 70->103 dropped 105 C:\Users\user\AppData\Local\...\cor6522.exe, PE32 70->105 dropped 73 kina8763.exe 70->73         started        process18 file19 121 C:\Users\user\AppData\Local\...\bu043393.exe, PE32 73->121 dropped 123 C:\Users\user\AppData\Local\...\az430030.exe, PE32 73->123 dropped 76 az430030.exe 73->76         started        process20 signatures21 185 Disable Windows Defender notifications (registry) 76->185
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4cfaf2310c8aa89c4ccbc38a70aaa1cd3a61f41313f220800068c91c7dbacfb/
Threat name:
Win32.Trojan.PrivateLoader
Create hunting rule
Status:
Malicious
First seen:
2023-03-02 21:17:51 UTC
File Type:
PE (Exe)
Extracted files:
173
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4th26iyqzcvitrgmxq4kocvkdtj2mh2bge7secaaa2gjdr63vt5q._file
Verdict:
malicious
Result
Malware family:
privateloader
Create hunting rule
Score:
  10/10
Tags:
family:privateloader loader spyware stealer
Link:
https://tria.ge/reports/230408-k2qrfsef3x/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
PrivateLoader
Unpacked files
SH256 hash:
bc139fe4ee15bdbdcfee986a34be71084bf225959bbf9fc0f3e3945175fed124
MD5 hash:
5cfad72f4e4597f43f0758a006907de6
SHA1 hash:
4c6526cd3198f035fcdaa8a0577f62aa06ef1871
Detections:
PrivateLoader
Create hunting rule
win_privateloader_w0
Create hunting rule
win_privateloader_a0
Create hunting rule
Link:
https://www.unpac.me/results/bce85660-9a19-479f-a083-2363b8bb27e2/
SH256 hash:
e4cfaf2310c8aa89c4ccbc38a70aaa1cd3a61f41313f220800068c91c7dbacfb
MD5 hash:
8f67bbe50fe17267595b3dddcfa081ac
SHA1 hash:
b7bf9d3c5809020f105bbf6de4cb184ffae0b87a
Link:
https://www.unpac.me/results/bce85660-9a19-479f-a083-2363b8bb27e2/
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/e4cfaf2310c8aa89c4ccbc38a70aaa1cd3a61f41313f220800068c91c7dbacfb

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_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:MALWARE_Win_DLInjector06
Create hunting rule
Author:ditekSHen
Description:Detects downloader / injector
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:privateloader
Create hunting rule
Author:andretavare5
Description:PrivateLoader pay-per-install malware
Rule name:Privateloader_Main_Component
Create hunting rule
Description:Detects PrivateLoader Main Component
Rule name:TeslaCryptPackedMalware
Create hunting rule
Rule name:Windows_Trojan_PrivateLoader_96ac2734
Create hunting rule
Author:Elastic Security
Rule name:win_privateloader
Create hunting rule
Author:andretavare5
Reference:https://tavares.re/blog/2022/06/06/hunting-privateloader-pay-per-install-service
Rule name:win_privateloader_w0
Create hunting rule
Author:andretavare5
Reference:https://tavares.re/blog/2022/06/06/hunting-privateloader-pay-per-install-service

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/380851/

Comments