MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a7cdb79045658b9c02ebbb159e5b3680d7d6d832dbd757572f7d202c3fa935d. 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


Threat unknown


Vendor detections: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a7cdb79045658b9c02ebbb159e5b3680d7d6d832dbd757572f7d202c3fa935d
SHA3-384 hash: cf7c79c3274adc492e64014274f4254f874e058fba93edb5326c3a708f0f64f6d728aa7ae5ceb92bc859873c16513ad7
SHA1 hash: 639e9e87103f576617ed08c50910ca92fe5c8c5b
MD5 hash: 168087c84c5ff3664e5e2f4eec18d7dd
humanhash: five-march-autumn-ohio
File name:file
Download: download sample
File size:26'112 bytes
First seen:2024-09-26 12:16:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:0Z7bBiDrq+NhJvjhTxhi8DD08T10DnS1RW:0ZErqqTxhZDA8TKS1RW
TLSH T1CFC23948A7DCD937DA6F0BBC9C9066524A70C327DE52F34D58CCD1D42A463824A4A3EF
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter Bitsight
Tags:exe


Avatar
Bitsight
url: http://147.45.44.104/prog/66f424e80b9cc_idsmds.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
395
Origin country :
US US
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
New Text Document.exe
Verdict:
Malicious activity
Analysis date:
2024-09-25 21:28:23 UTC
Tags:
hausbomber loader dcrat lumma stealer rat remcos vidar adware evasion pyinstaller miner exfiltration amadey botnet snake keylogger telegram silentcryptominer python dyndns formbook
Link:
https://app.any.run/tasks/4813b455-d003-4421-abf6-03fbbe5acc5d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.181537.17752.6324.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f550c4c5ef4567b6c9c6dc
Tags:
Discovery Generic Network Stealth Autorun Extens Tori Blic
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/66f550ca19fd255708d74e2e/reports/43d30576-dfa1-46b2-9d85-f5b20e916343/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/2a7cdb79045658b9c02ebbb159e5b3680d7d6d832dbd757572f7d202c3fa935d
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:
Unknown
Link:
https://analyze.intezer.com/analyses/d782ea0c-1fcb-4007-ba31-64f5e6d95a67
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1519421
Signature
AI detected suspicious sample
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
Sigma detected: New RUN Key Pointing to Suspicious Folder
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1519421 Sample: file.exe Startdate: 26/09/2024 Architecture: WINDOWS Score: 72 37 yalubluseks.eu 2->37 39 api.ipify.org 2->39 49 Multi AV Scanner detection for submitted file 2->49 51 Sigma detected: New RUN Key Pointing to Suspicious Folder 2->51 53 Machine Learning detection for sample 2->53 55 AI detected suspicious sample 2->55 8 file.exe 1 6 2->8         started        11 MFDBG.exe 2->11         started        13 MFDBG.exe 2->13         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\MFDBG.exe, PE32 8->31 dropped 33 C:\Users\user\...\MFDBG.exe:Zone.Identifier, ASCII 8->33 dropped 35 C:\Users\user\AppData\Local\...\file.exe.log, CSV 8->35 dropped 15 MFDBG.exe 15 1005 8->15         started        20 WerFault.exe 11->20         started        22 WerFault.exe 13->22         started        process6 dnsIp7 41 api.ipify.org 104.26.12.205, 49705, 49707, 80 CLOUDFLARENETUS United States 15->41 43 yalubluseks.eu 188.114.97.3, 443, 49704, 49706 CLOUDFLARENETUS European Union 15->43 27 C:\Users\user\AppData\Local\...\FDWDZ.exe, PE32 15->27 dropped 29 C:\Users\user\...\FDWDZ.exe:Zone.Identifier, ASCII 15->29 dropped 45 Multi AV Scanner detection for dropped file 15->45 47 Machine Learning detection for dropped file 15->47 24 FDWDZ.exe 15->24         started        file8 signatures9 process10 signatures11 57 Multi AV Scanner detection for dropped file 24->57 59 Machine Learning detection for dropped file 24->59
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2a7cdb79045658b9c02ebbb159e5b3680d7d6d832dbd757572f7d202c3fa935d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a7cdb79045658b9c02ebbb159e5b3680d7d6d832dbd757572f7d202c3fa935d/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2024-09-25 04:23:21 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fj6nw6iekzmltqboxoyvtzntnagx23mdfw6xk5ls67jafq72snoq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/240926-pf2daawglm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e95607c3-61d7-452d-88d1-07989e510491
Unpacked files
SH256 hash:
2a7cdb79045658b9c02ebbb159e5b3680d7d6d832dbd757572f7d202c3fa935d
MD5 hash:
168087c84c5ff3664e5e2f4eec18d7dd
SHA1 hash:
639e9e87103f576617ed08c50910ca92fe5c8c5b
Link:
https://www.unpac.me/results/8bdb3fb5-7b15-4a7a-9fb9-0a94bf04ed7d/
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/2a7cdb79045658b9c02ebbb159e5b3680d7d6d832dbd757572f7d202c3fa935d

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_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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

File information

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

Web download

Executable exe 2a7cdb79045658b9c02ebbb159e5b3680d7d6d832dbd757572f7d202c3fa935d

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3192565/

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