MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77cb45093ccf067140c55c5c8b7df6c7ce6e77abda5f7b55e1c0da15fcdb4cc2. 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


LummaStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77cb45093ccf067140c55c5c8b7df6c7ce6e77abda5f7b55e1c0da15fcdb4cc2
SHA3-384 hash: 1dd1a9c0646ae9ac9030a08909a05547beb668242fc372f3f57ff15c82ca7380b214215c2f7d5dee6882ce50abe9b5d2
SHA1 hash: f9b6db6e857d4058272d5e4ae669d75c272baf79
MD5 hash: f3935b22955ae50d6117ba87916058d9
humanhash: lactose-fanta-sweet-five
File name:f3935b22955ae50d6117ba87916058d9.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'520'128 bytes
First seen:2023-11-11 10:20:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:jyG+4yALf5O8Jiw648ejIsGMAGF6cDnnoPjpEdyxkW2CHPCJzRJ226mqFM:2M1R9AeMTVGTCNXxkvvJzRsc
TLSH T1586523832FED4066DCE89B7268F7565317317C54E83C722B7966A80F1EA26C498B4373
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter abuse_ch
Tags:exe LummaStealer


Avatar
abuse_ch
LummaStealer C2:
http://killredls.pw/api

Intelligence

File Origin
# of uploads :
1
# of downloads :
326
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Sending a custom TCP request
Launching a process
Searching for the browser window
DNS request
Behavior that indicates a threat
Creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer greyware installer installer lolbin lolbin packed remote rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/654f5591946b6ab2245ea32f/reports/74d5e085-06d1-40e2-ac37-ece564e58db4/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/77cb45093ccf067140c55c5c8b7df6c7ce6e77abda5f7b55e1c0da15fcdb4cc2
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/8aeb5cca-5f81-44b3-9db2-b7ae4028485a
Result
Threat name:
Mystic Stealer
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1341086
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to modify clipboard data
Found API chain indicative of sandbox detection
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
PE file has a writeable .text section
Phishing site detected (based on logo match)
Writes to foreign memory regions
Yara detected Mystic Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1341086 Sample: 2hbFIeUM4R.exe Startdate: 11/11/2023 Architecture: WINDOWS Score: 96 86 i2.ytimg.com 2->86 116 Found malware configuration 2->116 118 Antivirus detection for dropped file 2->118 120 Antivirus / Scanner detection for submitted sample 2->120 122 8 other signatures 2->122 12 2hbFIeUM4R.exe 1 4 2->12         started        15 rundll32.exe 2->15         started        17 rundll32.exe 2->17         started        19 2 other processes 2->19 signatures3 process4 file5 78 C:\Users\user\AppData\Local\...\qG0Ky75.exe, PE32 12->78 dropped 80 C:\Users\user\AppData\Local\...\9Bx9pp4.exe, PE32 12->80 dropped 21 qG0Ky75.exe 1 4 12->21         started        process6 file7 70 C:\Users\user\AppData\Local\...\oa9gW24.exe, PE32 21->70 dropped 72 C:\Users\user\AppData\Local\...\8nW268RB.exe, PE32 21->72 dropped 124 Antivirus detection for dropped file 21->124 126 Multi AV Scanner detection for dropped file 21->126 128 Machine Learning detection for dropped file 21->128 25 oa9gW24.exe 1 4 21->25         started        signatures8 process9 file10 74 C:\Users\user\AppData\Local\...\zM6Oz18.exe, PE32 25->74 dropped 76 C:\Users\user\AppData\Local\...\7Cm46eE.exe, PE32 25->76 dropped 130 Antivirus detection for dropped file 25->130 132 Multi AV Scanner detection for dropped file 25->132 134 Machine Learning detection for dropped file 25->134 29 zM6Oz18.exe 1 4 25->29         started        signatures11 process12 file13 82 C:\Users\user\AppData\Local\...\2LX2769.exe, PE32 29->82 dropped 84 C:\Users\user\AppData\Local\...\1jJ16qx0.exe, PE32 29->84 dropped 136 Multi AV Scanner detection for dropped file 29->136 138 Binary is likely a compiled AutoIt script file 29->138 140 Machine Learning detection for dropped file 29->140 33 1jJ16qx0.exe 12 29->33         started        36 2LX2769.exe 1 29->36         started        signatures14 process15 signatures16 100 Multi AV Scanner detection for dropped file 33->100 102 Binary is likely a compiled AutoIt script file 33->102 104 Machine Learning detection for dropped file 33->104 114 2 other signatures 33->114 38 chrome.exe 9 33->38         started        41 chrome.exe 33->41         started        43 chrome.exe 33->43         started        49 7 other processes 33->49 106 Contains functionality to inject code into remote processes 36->106 108 Writes to foreign memory regions 36->108 110 Allocates memory in foreign processes 36->110 112 Injects a PE file into a foreign processes 36->112 45 AppLaunch.exe 12 36->45         started        47 conhost.exe 36->47         started        process17 dnsIp18 94 192.168.2.5 unknown unknown 38->94 96 239.255.255.250 unknown Reserved 38->96 51 chrome.exe 38->51         started        54 chrome.exe 38->54         started        56 chrome.exe 38->56         started        58 chrome.exe 41->58         started        60 chrome.exe 43->60         started        98 5.42.92.43 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 45->98 62 chrome.exe 49->62         started        64 chrome.exe 49->64         started        66 chrome.exe 49->66         started        68 4 other processes 49->68 process19 dnsIp20 88 tpop-api.twitter.com 104.244.42.130 TWITTERUS United States 51->88 90 twitter.com 104.244.42.193 TWITTERUS United States 51->90 92 92 other IPs or domains 51->92
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/77cb45093ccf067140c55c5c8b7df6c7ce6e77abda5f7b55e1c0da15fcdb4cc2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77cb45093ccf067140c55c5c8b7df6c7ce6e77abda5f7b55e1c0da15fcdb4cc2/
Threat name:
Win32.Trojan.Stealerc
Create hunting rule
Status:
Malicious
First seen:
2023-11-11 10:21:06 UTC
File Type:
PE (Exe)
Extracted files:
174
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o7fukcj4z4dhcqgflroiw7pwy7hg455l3jpxwvpbydnbl7g3jtba._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:glupteba family:mystic family:redline family:sectoprat family:smokeloader family:zgrat botnet:pixelnew2.0 botnet:taiga botnet:up3 backdoor brand:paypal discovery dropper evasion infostealer loader persistence phishing rat spyware stealer trojan
Link:
https://tria.ge/reports/231111-mdncjadd6w/
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Launches sc.exe
AutoIT Executable
Detected potential entity reuse from brand paypal.
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Downloads MZ/PE file
Modifies Windows Firewall
Stops running service(s)
Detect Mystic stealer payload
Detect ZGRat V1
Glupteba
Glupteba payload
Mystic
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
ZGRat
Malware Config
C2 Extraction:
http://5.42.92.190/fks/index.php
5.42.92.51:19057
194.49.94.11:80
Unpacked files
SH256 hash:
a7f66057e50910d96a36424eb4da3de8b9cd4a306f9ab0b59362f27409f91e35
MD5 hash:
f562aaab6ca23d0e9b0846e4ed2e2705
SHA1 hash:
c8fc45ff9b31f44f4f79f2f8601ef95146769aae
Link:
https://www.unpac.me/results/9bf5b88b-eeed-42ee-95a1-e070f4ea2c1f/
SH256 hash:
84830f7661c83fbceb11a7a70ad206fd6966da24075a37f1d0bf90ac72a3f9e4
MD5 hash:
43dc0cb33e3f50f5edf103b58c632251
SHA1 hash:
2c7388e7395a3517a63ae0fc1a120f00814171f1
Link:
https://www.unpac.me/results/9bf5b88b-eeed-42ee-95a1-e070f4ea2c1f/
SH256 hash:
46d73000badea343d2cb0847c368847c37606303018f3c4978d01873e0b4fb82
MD5 hash:
91df744d778858b578e9e1200e3644ae
SHA1 hash:
0ad8bc6a8b89368b135918e95f1e6b49150192f1
Link:
https://www.unpac.me/results/9bf5b88b-eeed-42ee-95a1-e070f4ea2c1f/
Parent samples :
dd49ae56ccd5824fe4f6b62ed6b3b3466a40e56163c23adee63b9b26d96b09c5
afa1a1360224b51648fe7c1cb3233199f0c9c41605d0a7107dfc050ec4d6c733
3e7af42c2132ad7ca46675fcc364bbfff19ed9a9b6e7c1416215334bcc1e6a27
30befd088724719df66035cff6175ec647a4e80ec049eb84ba0a769e08c9e60c
SH256 hash:
9062aa89d6ab5144ff70dc6f3207fb0eaf9941c5876055ac217c3de6d820e8de
MD5 hash:
97892cf55ce4126734d796d2b2cbe566
SHA1 hash:
8a04bfca10f72987a1ecdfe7f0067557d5bb986a
Detections:
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/9bf5b88b-eeed-42ee-95a1-e070f4ea2c1f/
SH256 hash:
77cb45093ccf067140c55c5c8b7df6c7ce6e77abda5f7b55e1c0da15fcdb4cc2
MD5 hash:
f3935b22955ae50d6117ba87916058d9
SHA1 hash:
f9b6db6e857d4058272d5e4ae669d75c272baf79
Link:
https://www.unpac.me/results/9bf5b88b-eeed-42ee-95a1-e070f4ea2c1f/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/77cb45093ccf/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/77cb45093ccf067140c55c5c8b7df6c7ce6e77abda5f7b55e1c0da15fcdb4cc2

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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_redline_wextract_hunting_oct_2023
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects wextract archives related to redline/amadey

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe 77cb45093ccf067140c55c5c8b7df6c7ce6e77abda5f7b55e1c0da15fcdb4cc2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2729439/
  
Delivery method
Distributed via web download

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