MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25. 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


MarsStealer


Vendor detections: 14


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

SHA256 hash: daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25
SHA3-384 hash: 08d8ff772ffb01e67c4dc1546a0db4a5fc57758ce919ef89fde16ee39075923e849479f052c30f0e2e522ff1712de38c
SHA1 hash: 9f6beb3b72e1956860cdc4683fcb788b2b912713
MD5 hash: 5409b0fc8b14c5b24f5db3ede8cef555
humanhash: montana-oxygen-twenty-yellow
File name:file
Download: download sample
Signature MarsStealer
Create hunting rule
File size:210'472 bytes
First seen:2024-09-10 17:13:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:nXXbZkdfvaC2pgfSO6z43ZJ2wcdp8gd51zEO:nXXWdqC2Ka/AJ/cdzd51zEO
Threatray 1 similar samples on MalwareBazaar
TLSH T19724126F6BA451B0F9EF4BB7F494E1A84132FB709D8386EB215683C6DC52A00356C1F8
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:exe MarsStealer


Avatar
Bitsight
url: https://kaysons-group.com/sgfds.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
400
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-10 17:16:14 UTC
Tags:
stealer stealc loader
Link:
https://app.any.run/tasks/cd0e1db2-a7a5-4ddf-b89b-11357eadba85

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Pwsx-10035189-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e07e5c76bc4542b0495d94
Tags:
Encryption Static
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/66e07e5b4a2597249d533a8c/reports/7e31e2ec-b8c4-4a37-b1d7-9f2cfd54dab7/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25
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.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2dc1d599-b52a-4b6a-9d0c-675d52d3ed37
Result
Threat name:
LummaC, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1508853
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1508853 Sample: file.exe Startdate: 10/09/2024 Architecture: WINDOWS Score: 100 98 tenntysjuxmz.shop 2->98 100 t.me 2->100 102 11 other IPs or domains 2->102 122 Suricata IDS alerts for network traffic 2->122 124 Found malware configuration 2->124 126 Antivirus detection for URL or domain 2->126 128 15 other signatures 2->128 12 file.exe 2 2->12         started        signatures3 process4 file5 90 C:\Users\user\AppData\Local\...\file.exe.log, CSV 12->90 dropped 162 Contains functionality to inject code into remote processes 12->162 164 Writes to foreign memory regions 12->164 166 Allocates memory in foreign processes 12->166 168 Injects a PE file into a foreign processes 12->168 16 RegAsm.exe 39 12->16         started        21 conhost.exe 12->21         started        signatures6 process7 dnsIp8 92 46.8.231.109, 49713, 80 FIORD-ASIP-transitoperatorinRussiaUkraineandBaltics Russian Federation 16->92 94 kaysons-group.com 162.240.152.163, 443, 49716, 49717 UNIFIEDLAYER-AS-1US United States 16->94 74 C:\Users\user\AppData\Local\...\vgtew[1].exe, PE32 16->74 dropped 76 C:\Users\user\AppData\...\softokn3[1].dll, PE32 16->76 dropped 78 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 16->78 dropped 80 13 other files (9 malicious) 16->80 dropped 114 Tries to steal Mail credentials (via file / registry access) 16->114 116 Found many strings related to Crypto-Wallets (likely being stolen) 16->116 118 Tries to harvest and steal browser information (history, passwords, etc) 16->118 120 4 other signatures 16->120 23 cmd.exe 1 16->23         started        25 cmd.exe 1 16->25         started        file9 signatures10 process11 process12 27 userEGDBFIIECB.exe 2 23->27         started        30 conhost.exe 23->30         started        32 userKEGCFCAKFH.exe 2 25->32         started        34 conhost.exe 25->34         started        signatures13 148 Multi AV Scanner detection for dropped file 27->148 150 Machine Learning detection for dropped file 27->150 152 Writes to foreign memory regions 27->152 36 RegAsm.exe 1 149 27->36         started        41 conhost.exe 27->41         started        43 RegAsm.exe 27->43         started        45 RegAsm.exe 27->45         started        154 Allocates memory in foreign processes 32->154 156 Injects a PE file into a foreign processes 32->156 158 LummaC encrypted strings found 32->158 47 RegAsm.exe 32->47         started        49 conhost.exe 32->49         started        51 RegAsm.exe 32->51         started        process14 dnsIp15 104 t.me 149.154.167.99, 443, 59228 TELEGRAMRU United Kingdom 36->104 106 147.45.126.10, 59229, 80 FREE-NET-ASFREEnetEU Russian Federation 36->106 82 C:\Users\user\AppData\...\freebl3[1].dll, PE32 36->82 dropped 84 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 36->84 dropped 86 C:\Users\user\AppData\...\mozglue[1].dll, PE32 36->86 dropped 88 5 other files (4 malicious) 36->88 dropped 140 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 36->140 142 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 36->142 144 Tries to harvest and steal ftp login credentials 36->144 146 3 other signatures 36->146 53 EGDBFIIECB.exe 36->53         started        56 CFIECFIJDA.exe 36->56         started        58 cmd.exe 36->58         started        108 stitchmiscpaew.shop 104.21.26.150, 443, 59223 CLOUDFLARENETUS United States 47->108 110 basedsymsotp.shop 172.67.221.198, 443, 49723 CLOUDFLARENETUS United States 47->110 112 3 other IPs or domains 47->112 file16 signatures17 process18 signatures19 130 Multi AV Scanner detection for dropped file 53->130 132 Machine Learning detection for dropped file 53->132 134 Writes to foreign memory regions 53->134 60 RegAsm.exe 53->60         started        63 conhost.exe 53->63         started        136 Allocates memory in foreign processes 56->136 138 Injects a PE file into a foreign processes 56->138 65 RegAsm.exe 56->65         started        68 conhost.exe 56->68         started        70 conhost.exe 58->70         started        72 timeout.exe 58->72         started        process20 dnsIp21 160 Tries to harvest and steal browser information (history, passwords, etc) 60->160 96 23.197.127.21 AKAMAI-ASN1EU United States 65->96 signatures22
Score:
53%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3l2orbe2hnqbdp7udtbmpxwo5ddwtjhl6k7d24ywsmhuaren3msq._file
Verdict:
unknown
Similar samples:
8eb8822fcff05d89036329669bd654ca07ac68acbe7266d62223e2b5ad9eb67b
MarsStealer
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:stealc family:vidar botnet:default credential_access discovery spyware stealer
Link:
https://tria.ge/reports/240910-vrzaysweqa/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Detect Vidar Stealer
Lumma Stealer, LummaC
Stealc
Vidar
Malware Config
C2 Extraction:
http://46.8.231.109
https://t.me/fneogr
https://t.me/edm0d
https://steamcommunity.com/profiles/76561199768374681
https://complainnykso.shop/api
https://preachstrwnwjw.shop/api
https://basedsymsotp.shop/api
https://charistmatwio.shop/api
https://grassemenwji.shop/api
https://ignoracndwko.shop/api
https://stitchmiscpaew.shop/api
https://commisionipwn.shop/api
https://tenntysjuxmz.shop/api
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f364132a-e4ab-4eb9-a76e-3818eee787fb
Unpacked files
SH256 hash:
e0092d9787dcdc6444342b6be1c84fcbcfbff52110577599db455a61f3f981da
MD5 hash:
db0fabbc7f075bc72451ee8335303820
SHA1 hash:
f50039646ac66e3e3e044ab2f8aac65941a2716d
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/2958bb04-e414-4c18-a42e-4cb9ffcd76c9/
Parent samples :
e80e120da34729c9fb7e7d4a684a7260f1346696ee8b3b514b6e512ebfa1bea4
00c66edc8b41592e299f449a6b7a4e3ab949f7cca0c27bba9a279feacc6e5b6b
daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25
ec9a1bede697caba74ff4666e0317cb3231fe37fbcb9f8821620c52d7d8a4dad
06510b52e07e89b5781f4ee3c7b4d94ff84c03931b3d7d93224294860feaccf4
c98f17dd444209ad0a6d71221b67cd632bc6409686f750bb5118a7e42eca91e0
d401c3671807726e777b0a0814c4e4f55cf41684746813cad3a7ebbd1d3d7d71
91f03b0ae9dcae932e3043b7cb19cf52541504e9a4510501d9cb2f1ddd6d10f4
2e4deff4bfe5c4ce46b2d0a1f875dbc0933ec2e0f0e4a210990352601c29638e
5afff322d4b56afbe4429c6fd83aa2d699c51dbf4f5495b08ac104f07da8c49d
743948a05fa7b9a001b346699bc9fd4d645b755bc7ef73802b2a139288910f24
32d0ae27d9ae49a224785cd08bae82b0ec4e944145cb2f106873f70fc2908fe7
3f9daff50fd608eb15026903bf89ad2aafae0b344f0fd82e9ea82d4071a781d7
2bac0508680cb0cdf61b10a529c4a97dfc0562fe85b740abfef0ee2ff97a9fc2
d9bb5fc7267c854e20e63ef68546da25e71270c36bcee73e328437c891892945
6d70e80c80af977af8b15cb47304b4cbd78759faa406906ed3a9e0a6dac74773
bf4bd835390e2607c737360a2527ea292bd0451507f93b623d3f9bbf4036c2fe
e48219567f84882f41bb1e957bbd1358e453274ca0d2025505c66779f642bc30
d63d18c67f83e54c77072aa953c5e5c0496a7a4c2ac6ca8bd07e211ee80b3d6c
43e7575547a95e5c4d7b7ad2915c830f252ab206a0baf9691206200a644e7b94
SH256 hash:
daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25
MD5 hash:
5409b0fc8b14c5b24f5db3ede8cef555
SHA1 hash:
9f6beb3b72e1956860cdc4683fcb788b2b912713
Link:
https://www.unpac.me/results/2958bb04-e414-4c18-a42e-4cb9ffcd76c9/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/daf4e8849a3b/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/daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25

File information

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

Web download

MarsStealer

Executable exe daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3165823/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments