MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 19604725104339c5374b3e8f91d5c964f6f4601c10ea98b3c262241f30d1105e. 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: 9
| SHA256 hash: | 19604725104339c5374b3e8f91d5c964f6f4601c10ea98b3c262241f30d1105e |
|---|---|
| SHA3-384 hash: | 00ca813e12653f22a4a967765119963d07fe1730d2f9dcb1d90345bce8411e71f0a1d8520128517095126806981fb644 |
| SHA1 hash: | ff450e80c3c49261e68dbb4e9e9f31bbe282ccee |
| MD5 hash: | 9c362d422d3d9c7fda3af5bb37e44578 |
| humanhash: | purple-ceiling-pip-don |
| File name: | 19604725104339c5374b3e8f91d5c964f6f4601c10ea98b3c262241f30d1105e |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 1'693'184 bytes |
| First seen: | 2021-09-23 06:58:10 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 112 x njrat, 79 x RedLineStealer) |
| ssdeep | 49152:SG68Lxs1QAu/nEjVlksD5PKPT6vQTdE2l:ZxCDuPAl5oPTxO |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T16B75339FC3D819C7F299FD3DA93F02E12DB5C4B6FCE4A997A48FC68540A9C6491811E0 |
| Reporter |  JAMESWT_WT |
| Tags: | exe QuasarRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
19604725104339c5374b3e8f91d5c964f6f4601c10ea98b3c262241f30d1105e
Verdict:
Suspicious activity
Analysis date:
2021-09-23 08:01:36 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
EnigmaStub
Detection(s):
Malware family:
Quasar RAT
Verdict:
Malicious
Result
Threat name:
Quasar
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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 domain / URL
Multi AV Scanner detection for submitted file
PE file has nameless sections
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to evade analysis by execution special instruction which cause usermode exception
Yara detected AntiVM3
Yara detected Quasar RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Ransomware.Stupid
Status:
Malicious
First seen:
2021-09-23 06:34:13 UTC
AV detection:
23 of 45 (51.11%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of NtSetInformationThreadHideFromDebugger
Looks up external IP address via web service
Unpacked files
SH256 hash:
03d8876973528a5a11fa554c74b5721e73d8270b18495f5ee619d3cbf291e094
MD5 hash:
0fa1b0af9751c66d125c99bf8bc6f373
SHA1 hash:
892480551fe0256312e645123ad372e0386ecd48
SH256 hash:
e2832f6a8e14295a4f58b7f70e7b875c8de418e6a0497ba1c484cb2dee02851f
MD5 hash:
7b8ac5a019389c5b393624fd9afb3eb5
SHA1 hash:
2a0a6528bad0268b875b6d2cbae7cbd52d653b2e
SH256 hash:
19604725104339c5374b3e8f91d5c964f6f4601c10ea98b3c262241f30d1105e
MD5 hash:
9c362d422d3d9c7fda3af5bb37e44578
SHA1 hash:
ff450e80c3c49261e68dbb4e9e9f31bbe282ccee
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: | EnigmaStub |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Enigma packer stub. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables embedding command execution via IExecuteCommand COM object |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCMD |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows exceutables bypassing UAC using CMSTP utility, command line and INF |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | MALWARE_Win_DLAgent09 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects known downloader agent |
| Rule name: | MALWARE_Win_DLAgent10 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects known downloader agent |
| Rule name: | MALWARE_Win_QuasarRAT |
|---|---|
| Author: | ditekSHen |
| Description: | QuasarRAT payload |
| 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: | Quasar |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect QuasarRAT in memory |
| Rule name: | RDPWrap |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies RDP Wrapper, sometimes used by attackers to maintain persistence. |
| Reference: | https://github.com/stascorp/rdpwrap |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_XORed_URL_in_EXE |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | SUSP_XORed_URL_in_EXE_RID2E46 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | win_smominru_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.smominru. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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