MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52153ae2e71c5fba7369ff6b92e88063f17919f157fe98a6d32f62ab97385532. 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


Stealc


Vendor detections: 15


Intelligence 15 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52153ae2e71c5fba7369ff6b92e88063f17919f157fe98a6d32f62ab97385532
SHA3-384 hash: 242d8656057f834e478afa0913f42d44518a54981d7a4fbf791504c4e1049a6eadb87ab00668af7f26fd1a678c24b16a
SHA1 hash: edc07e9ff217879b20b5abfce67efade10f84bf0
MD5 hash: 9031b184a00a15d693de75786edeb1d0
humanhash: maine-blossom-winter-yellow
File name:InstallSetup4.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:2'467'255 bytes
First seen:2024-01-13 03:06:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4639a0b3116c2cfc71144b88a929cfd (96 x GuLoader, 53 x Formbook, 37 x VIPKeylogger)
ssdeep 49152:vT2s5FXQ4EmojLjCRELVf7Avil+dHIsLp1thIikN+6u2hsE:vBzX71oDCRAZUviAHImDqia7hsE
TLSH T184B5335249C24C62F5A21D70183A70D64BA11EB7A5C5E493D3C2FC985EF3741A38F6BE
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9686b6cccc39aa82 (14 x Stealc)
Reporter adm1n_usa32
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
341
Origin country :
RO RO
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/470628/
Detection(s):
Win.Dropper.Formbook-10017118-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Searching for the window
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP GET request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65a1fe5999da41ccd7d0a518/reports/bb82bd28-1151-4ef9-a240-dfb43adea67c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/52153ae2e71c5fba7369ff6b92e88063f17919f157fe98a6d32f62ab97385532
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.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bd5aba61-89ae-48ac-9ef9-78fe8b310132
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374122
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374122 Sample: InstallSetup4.exe Startdate: 13/01/2024 Architecture: WINDOWS Score: 100 34 api4.ipify.org 2->34 36 api.ipify.org 2->36 46 Snort IDS alert for network traffic 2->46 48 Multi AV Scanner detection for domain / URL 2->48 50 Found malware configuration 2->50 52 7 other signatures 2->52 7 InstallSetup4.exe 34 2->7         started        signatures3 process4 dnsIp5 38 api4.ipify.org 104.237.62.212, 49711, 80 WEBNXUS United States 7->38 40 91.92.255.226, 80 THEZONEBG Bulgaria 7->40 42 185.172.128.53, 49718, 80 NADYMSS-ASRU Russian Federation 7->42 18 C:\Users\user\AppData\Local\...\INetC.dll, PE32 7->18 dropped 20 C:\Users\user\AppData\Local\...\nst71A8.tmp, PE32 7->20 dropped 22 C:\Users\user\AppData\...\BroomSetup.exe, PE32 7->22 dropped 24 C:\Users\user\AppData\...\syncUpd[1].exe, PE32 7->24 dropped 11 nst71A8.tmp 22 7->11         started        16 BroomSetup.exe 2 6 7->16         started        file6 process7 dnsIp8 44 185.172.128.79, 49720, 80 NADYMSS-ASRU Russian Federation 11->44 26 C:\Users\user\AppData\...\mozglue[1].dll, PE32 11->26 dropped 28 C:\Users\user\AppData\...\freebl3[1].dll, PE32 11->28 dropped 30 C:\ProgramData\mozglue.dll, PE32 11->30 dropped 32 C:\ProgramData\freebl3.dll, PE32 11->32 dropped 54 Detected unpacking (changes PE section rights) 11->54 56 Detected unpacking (overwrites its own PE header) 11->56 58 Tries to harvest and steal browser information (history, passwords, etc) 11->58 60 Found evasive API chain (may stop execution after checking locale) 11->60 62 Multi AV Scanner detection for dropped file 16->62 file9 signatures10
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/52153ae2e71c5fba7369ff6b92e88063f17919f157fe98a6d32f62ab97385532
Detection:
stealc
Create hunting rule
Link:
https://mwdb.cert.pl/sample/52153ae2e71c5fba7369ff6b92e88063f17919f157fe98a6d32f62ab97385532/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-01-13 03:07:08 UTC
File Type:
PE (Exe)
Extracted files:
113
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kiktvyxhdrp3u43j75vzf2eampyxsgprk77jrjwtf5rkxfzykuza._file
Verdict:
malicious
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc discovery spyware stealer
Link:
https://tria.ge/reports/240113-dma9wsbfa6/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://185.172.128.79
Unpacked files
SH256 hash:
35a00f79a75163e9808c95459fc09312e31e605d96c9c59fc6f69243f3c2f7dd
MD5 hash:
d14ae7bf86328f60a0b1d8962a8aa497
SHA1 hash:
e7ce4818e5097641cc36da8e154187234cbf5646
Link:
https://www.unpac.me/results/bdcc8b0f-931f-4ec5-ada6-69c26622d696/
SH256 hash:
52153ae2e71c5fba7369ff6b92e88063f17919f157fe98a6d32f62ab97385532
MD5 hash:
9031b184a00a15d693de75786edeb1d0
SHA1 hash:
edc07e9ff217879b20b5abfce67efade10f84bf0
Link:
https://www.unpac.me/results/bdcc8b0f-931f-4ec5-ada6-69c26622d696/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/52153ae2e71c/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/52153ae2e71c5fba7369ff6b92e88063f17919f157fe98a6d32f62ab97385532

File information

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

Web download

Stealc

Executable exe 52153ae2e71c5fba7369ff6b92e88063f17919f157fe98a6d32f62ab97385532

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/470628/
  
URLhaus
https://urlhaus.abuse.ch/url/2748554/
  
Delivery method
Distributed via web download

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