MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 10bf0fcaf1272674e3c53d375d7ded2e1b17059c86a23746fc3c6384131c3432. 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
QuasarRAT
Vendor detections: 10
| SHA256 hash: | 10bf0fcaf1272674e3c53d375d7ded2e1b17059c86a23746fc3c6384131c3432 |
|---|---|
| SHA3-384 hash: | 6344ef7a89dcfe109aa4bee62810a90442bf01a1ddcb60c045d48c3566645d20e03b1c593d6a9ae365d796b9e7b13fa7 |
| SHA1 hash: | d0baa31bd85c12a66b06a2d6d23258316331096d |
| MD5 hash: | ea98a0f6663811bff8a9ba6c1ef6f13a |
| humanhash: | video-south-saturn-cup |
| File name: | PurchaseOrder_xls.exe |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 31'744 bytes |
| First seen: | 2021-12-05 08:04:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 384:scM1J77F8fr5/LpbRuj2oKsgEvMcUGTTTTmASg3FFFFFFFF7idlQTWAgkW:scMLF81jlyMMFFFFFFFFaQ3g |
| Threatray | 262 similar samples on MalwareBazaar |
| TLSH | T1EDE25D6487F229CDECA2AEB0DF79CA00B7B2ACA4552C4B1FD1543DE61577300D6538BA |
| File icon (PE): |  |
| dhash icon | 0e47494d4d49470e (2 x GuLoader, 1 x RedLineStealer, 1 x QuasarRAT) |
| Reporter |  abuse_ch |
| Tags: | exe QuasarRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PurchaseOrder_xls.exe
Verdict:
Malicious activity
Analysis date:
2021-12-05 08:08:02 UTC
Tags:
evasion trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed stealer
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:
Suspicious
Result
Threat name:
Quasar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Tiny
Status:
Malicious
First seen:
2021-12-04 17:03:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 252 additional samples on MalwareBazaar
Result
Malware family:
quasar
Score:
10/10
Tags:
family:quasar botnet:gz spyware trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Downloads MZ/PE file
Quasar Payload
Quasar RAT
Malware Config
C2 Extraction:
libermanbrice.freemyip.com:6666
Unpacked files
SH256 hash:
10bf0fcaf1272674e3c53d375d7ded2e1b17059c86a23746fc3c6384131c3432
MD5 hash:
ea98a0f6663811bff8a9ba6c1ef6f13a
SHA1 hash:
d0baa31bd85c12a66b06a2d6d23258316331096d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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