MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f60f32ec899bcb92fd50491a8c32f0548afbd4dc02462dfa373d484b4b161a86. 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


ServHelper


Vendor detections: 12


Intelligence 12 IOCs YARA 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f60f32ec899bcb92fd50491a8c32f0548afbd4dc02462dfa373d484b4b161a86
SHA3-384 hash: 5d14fa1b55b5e2b8e37261a2eed6e66d6888fae44a9612c9b372b4b9f72d6cf0665dd2728477ee32c322f959254429c3
SHA1 hash: 259eaba7e8902e26f516f47f25aa35e78496b0d3
MD5 hash: f618840fdc6d40a683f35a268444ad53
humanhash: juliet-two-vegan-six
File name:f618840fdc6d40a683f35a268444ad53
Download: download sample
Signature ServHelper
Create hunting rule
File size:1'085'440 bytes
First seen:2021-08-14 06:47:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:BAHnh+eWsN3skA4RV1Hom2KXMmHaltGKFNLRj5:Yh+ZkldoPK8YajfF5
Threatray 473 similar samples on MalwareBazaar
TLSH T17435BE12B3D6D072FF9B91B39F5AB24296BD69250123942F13AC1D7ABD701B1232D273
dhash icon a485a69735261616 (1 x ServHelper)
Reporter zbetcheckin
Tags:32 exe ServHelper

Intelligence

File Origin
# of uploads :
1
# of downloads :
1'299
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f618840fdc6d40a683f35a268444ad53
Verdict:
Malicious activity
Analysis date:
2021-08-14 06:49:19 UTC
Tags:
evasion loader
Link:
https://app.any.run/tasks/43edb236-9833-4d91-8965-e6c88f3de60c

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/179151/
Detection(s):
Win.Malware.Autoit-9849407-0
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Connection attempt to an infection source
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Creating a process with a hidden window
Deleting a recently created file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Sending an HTTP GET request to an infection source
Sending an HTTP POST request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
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:
Malicious
Link:
https://analyze.intezer.com/analyses/b272eea4-aeb8-4b4f-a743-b592197da1be
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/832787
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Creates an undocumented autostart registry key
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
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)
Sigma detected: MSHTA Spawning Windows Shell
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses ping.exe to check the status of other devices and networks
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected MSILLoadEncryptedAssembly
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 465216 Sample: II69L9J7Rt Startdate: 14/08/2021 Architecture: WINDOWS Score: 100 66 raw.githubusercontent.com 2->66 68 hitnaiguat.xyz 2->68 70 2 other IPs or domains 2->70 102 Multi AV Scanner detection for domain / URL 2->102 104 Antivirus detection for URL or domain 2->104 106 Multi AV Scanner detection for dropped file 2->106 108 12 other signatures 2->108 10 II69L9J7Rt.exe 23 2->10         started        signatures3 process4 dnsIp5 80 loadexpert.info 45.139.184.124, 49711, 49720, 49783 HostingvpsvilleruRU Russian Federation 10->80 82 iplogger.com 88.99.66.31, 443, 49709 HETZNER-ASDE Germany 10->82 56 C:\Users\user\AppData\Local\...\191907897.exe, PE32 10->56 dropped 58 C:\Users\user\AppData\...\1285893797.exe, PE32 10->58 dropped 60 C:\Users\user\AppData\Local\...\zzz[1].exe, PE32 10->60 dropped 62 C:\Users\user\AppData\Local\...\compan[1].exe, PE32 10->62 dropped 120 Binary is likely a compiled AutoIt script file 10->120 15 1285893797.exe 2 10->15         started        18 191907897.exe 3 10->18         started        21 cmd.exe 10->21         started        23 chrome.exe 10->23         started        file6 signatures7 process8 dnsIp9 122 Multi AV Scanner detection for dropped file 15->122 26 mshta.exe 22 15->26         started        52 C:\Users\user\AppData\...\191907897.exe.log, ASCII 18->52 dropped 124 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->124 126 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 18->126 30 191907897.exe 15 24 18->30         started        128 Uses ping.exe to check the status of other devices and networks 21->128 32 conhost.exe 21->32         started        34 PING.EXE 21->34         started        72 192.168.2.1 unknown unknown 23->72 74 239.255.255.250 unknown Reserved 23->74 36 chrome.exe 23->36         started        39 chrome.exe 23->39         started        file10 signatures11 process12 dnsIp13 84 cdn.discordapp.com 162.159.129.233, 443, 49717 CLOUDFLARENETUS United States 26->84 116 Obfuscated command line found 26->116 41 powershell.exe 26->41         started        86 cookiebrokrash.info 30->86 88 api.ip.sb 30->88 118 Tries to steal Crypto Currency Wallets 30->118 90 stats.l.doubleclick.net 108.177.126.155, 443, 49755 GOOGLEUS United States 36->90 92 accounts.google.com 142.250.203.109, 443, 49723 GOOGLEUS United States 36->92 94 22 other IPs or domains 36->94 54 C:\Users\user\AppData\Local\...\Cookies, SQLite 36->54 dropped file14 signatures15 process16 dnsIp17 76 162.159.134.233, 443, 49732, 49777 CLOUDFLARENETUS United States 41->76 78 cdn.discordapp.com 41->78 110 Creates an undocumented autostart registry key 41->110 112 Writes to foreign memory regions 41->112 114 Injects a PE file into a foreign processes 41->114 45 aspnet_compiler.exe 41->45         started        50 conhost.exe 41->50         started        signatures18 process19 dnsIp20 96 lllwyerxedo.xyz 93.189.40.76, 49799, 49807, 49808 NTCOM-ASRU Russian Federation 45->96 98 45.61.137.117, 49809, 80 AS40676US United States 45->98 100 api.ip.sb 45->100 64 C:\Users\user\AppData\Local\Temp\clr.exe, PE32+ 45->64 dropped 130 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 45->130 132 Performs DNS queries to domains with low reputation 45->132 134 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 45->134 136 2 other signatures 45->136 file21 signatures22
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f60f32ec899bcb92fd50491a8c32f0548afbd4dc02462dfa373d484b4b161a86/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-08-12 19:31:42 UTC
AV detection:
23 of 47 (48.94%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6yhtf3ejtpfzf7kqjeniymxqksfpxvg4ajdc36rxhveewsywdkda._file
Verdict:
malicious
Similar samples:
7e4bc5c98691dd99d7c856dc26110113c15d72fb5b8a73db75a9c9b2bee021e2
ServHelper
7f1cd16cd2d2e5644752a3e0fd411c3902bad47051779d5bd539e9650f53787c
ServHelper
89aea7429e8634bbba4d97c8576adb9568cdf91830d15ecd2c34c5a290f7b83f
ServHelper
be9c5e5ce6d4544e6bddbd47c26873fe0c33414086824b1d4968a638184a8a7c
ServHelper
d0b4b43432238e361c9f553caa05df5c34c462d55bb18a6db5e076faaaf05da9
ServHelper
ffec1862f56857ad722abbcb98be7af86f2cf0763371bcb40273f0d884157c32
ServHelper
+ 463 additional samples on MalwareBazaar
Result
Malware family:
servhelper
Create hunting rule
Score:
  10/10
Tags:
family:redline family:servhelper botnet:080821 botnet:2 backdoor discovery exploit infostealer persistence spyware suricata trojan upx
Link:
https://tria.ge/reports/210814-wdl9p7wjbx/
Behaviour
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Modifies registry key
Modifies system certificate store
Runs net.exe
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks computer location settings
Deletes itself
Loads dropped DLL
Modifies file permissions
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Modifies RDP port number used by Windows
Possible privilege escalation attempt
Sets DLL path for service in the registry
UPX packed file
Grants admin privileges
RedLine
RedLine Payload
ServHelper
suricata: ET MALWARE ServHelper CnC Inital Checkin
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
cookiebrokrash.info:80
lllwyerxedo.xyz:80
Dropper Extraction:
https://cdn.discordapp.com/attachments/875766613159333928/875766957905969182/matematecle.txt
https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1
Unpacked files
SH256 hash:
f60f32ec899bcb92fd50491a8c32f0548afbd4dc02462dfa373d484b4b161a86
MD5 hash:
f618840fdc6d40a683f35a268444ad53
SHA1 hash:
259eaba7e8902e26f516f47f25aa35e78496b0d3
Link:
https://www.unpac.me/results/5f1998b5-dacc-42dd-90ca-6542e1e1fba3/
Malware family:
RedLine
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f60f32ec899b/report/overview.html
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/f60f32ec899bcb92fd50491a8c32f0548afbd4dc02462dfa373d484b4b161a86

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).
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:RedLine
Create hunting rule
Author:@bartblaze
Description:Identifies RedLine stealer.
Rule name:redline_new_bin
Create hunting rule
Author:James_inthe_box
Description:Redline stealer
Reference:https://app.any.run/tasks/4921d1fe-1a14-4bf2-9d27-c443353362a8
Rule name:redline_stealer
Create hunting rule
Author:jeFF0Falltrades
Description:This rule matches unpacked RedLine Stealer samples and derivatives (as of APR2021)
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

ServHelper

Executable exe f60f32ec899bcb92fd50491a8c32f0548afbd4dc02462dfa373d484b4b161a86

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/179151/

Comments


Avatar
zbet commented on 2021-08-14 06:47:18 UTC

url : hxxp://softusa.info/app/files/dc/id27315002/compan.exe