MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 56d092c2d8c927f25843226203655bf07c46845fb927d7d2640120862989bfdf. 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: 12
| SHA256 hash: | 56d092c2d8c927f25843226203655bf07c46845fb927d7d2640120862989bfdf |
|---|---|
| SHA3-384 hash: | 5884045a74c30871c7f8d794045843900367c5fce89d7b846a02f664bd914bdd509f0314ba951d6c04ef46d032aceee7 |
| SHA1 hash: | caf337cf85f3d89ab4d4f2a4c8d6f4f5137fe13e |
| MD5 hash: | d3b411350e9ef770aeb358856d002cf7 |
| humanhash: | batman-music-lion-alaska |
| File name: | a4cf6d455730caf6c6fffcb14a325d31.exe |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 1'188'864 bytes |
| First seen: | 2022-04-20 19:26:59 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:BnEFblF1XpXanI9ARQyaYD7BK97ucOg6huvRt99L2OAeJkd8:cZF1XvARFr7BK97ucOg6G9L6eJkK |
| Threatray | 1'684 similar samples on MalwareBazaar |
| TLSH | T10445F1423245DCD6E00729F248AFD56061B87E9E8075C60E3783BB2B95E7343259BB9F |
| 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) (4505/5/1) 2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| File icon (PE): |  |
| dhash icon | f29296968e9e9ea6 (60 x AgentTesla, 37 x RedLineStealer, 35 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | exe QuasarRAT RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 3.83.129.253:4747 | https://threatfox.abuse.ch/ioc/521651/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
362
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Changing a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Quasar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-19 02:58:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
46
AV detection:
23 of 42 (54.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 1'674 additional samples on MalwareBazaar
Result
Malware family:
quasar
Score:
10/10
Tags:
family:quasar botnet:office spyware trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Quasar Payload
Quasar RAT
Malware Config
C2 Extraction:
3.83.129.253:4747
Unpacked files
SH256 hash:
8ea304ac5df03dca1531f54d045ffd4dc86f5664ecec18f8b73f5d35ac298cb6
MD5 hash:
acfefdd6f3ea81f80a7d32c73a2354a1
SHA1 hash:
fa5f7fdd7764bc48dae336189a6350e3b0be94ac
SH256 hash:
042b75c33e1b67cbe0e90aadf606fe53c58418a5922d03528cd4811e6f0f9d52
MD5 hash:
e4b5b8a21e9c1c57e1068ec3d47ac66e
SHA1 hash:
96d3001a29add495aa123b0f5bdbd8fca1a92cb0
SH256 hash:
e4e49fe9368891e8e18b084b71997200e4016f1268cda8b418b17dbc828b6f98
MD5 hash:
9ed576d0c2c23bf902ffa0c97ed22c81
SHA1 hash:
3d017dce80e56f159602da8f37df227fa5b58476
SH256 hash:
7172472f86ff1ff133d5c8ba5bad21ecad8457bf416a5f54e95bee9606639e7d
MD5 hash:
e70ed9e06e6161eebd8c96f36e7b50fa
SHA1 hash:
1789866b0f4ba135471a28d8eaea75151b1bb2c8
SH256 hash:
56d092c2d8c927f25843226203655bf07c46845fb927d7d2640120862989bfdf
MD5 hash:
d3b411350e9ef770aeb358856d002cf7
SHA1 hash:
caf337cf85f3d89ab4d4f2a4c8d6f4f5137fe13e
Malware family:
xRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | INDICATOR_SUSPICIOUS_GENInfoStealer |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing common artifcats observed in infostealers |
| Rule name: | MALWARE_Win_QuasarStealer |
|---|---|
| Author: | ditekshen |
| Description: | Detects Quasar infostealer |
| Rule name: | MAL_Lokibot_Stealer |
|---|---|
| Description: | Detects Lokibot Stealer Variants |
| Rule name: | MAL_QuasarRAT_May19_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects QuasarRAT malware |
| Reference: | https://blog.ensilo.com/uncovering-new-activity-by-apt10 |
| Rule name: | MAL_QuasarRAT_May19_1_RID2E1E |
|---|---|
| Author: | Florian Roth |
| Description: | Detects QuasarRAT malware |
| Reference: | https://blog.ensilo.com/uncovering-new-activity-by-apt10 |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Vermin_Keylogger_Jan18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Vermin Keylogger |
| Reference: | https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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