MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e14c8cd3613b5d94cd5ca407fd329b61954add690c779edbd41b362d035f7879. 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: 18


Intelligence 18 IOCs YARA 8 File information Comments
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SHA256 hash: e14c8cd3613b5d94cd5ca407fd329b61954add690c779edbd41b362d035f7879
SHA3-384 hash: 90073fc970292573f810ec928397b617d9618700954562dd8e32301424b4cd15133ade6c2029fdd2997b8ea88b06d304
SHA1 hash: 09dad264469e86a858f0183ed6e5bfe2d53781f4
MD5 hash: 96493f8a0252e4e492de924d83db5a8a
humanhash: idaho-april-golf-michigan
File name:Nowe zamówienie - 0072291855.pdf (243KB).com
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:3'836'424 bytes
First seen:2024-12-03 12:59:49 UTC
Last seen:2025-01-10 14:31:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 49152:wBeT66BYzsKDeAo4hJFXMOqlI9XGhvPEpCaZKfpObuLkEnmnK0QnFRhe5+ET8QVY:TTF7GbIlDvPEpz4ptnHhK87nhUnIJb
Threatray 947 similar samples on MalwareBazaar
TLSH T12006238C3A04F42FC946D53056B0FD75B9682D9ED30393238AEB2EDBB95ED665E040D2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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
File icon (PE):PE icon
dhash icon e44ad8ccc8a4a0c0 (22 x Formbook, 4 x RemcosRAT, 3 x AgentTesla)
Reporter abuse_ch
Tags:com exe QuasarRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
399
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
quasar
Create hunting rule
ID:
1
File name:
Nowezamwienie-0072291855.pdf243KB.com.exe
Verdict:
Malicious activity
Analysis date:
2024-12-03 13:06:40 UTC
Tags:
quasar
Link:
https://app.any.run/tasks/5b36eb71-2935-4e4e-8ad3-6e4f6137404a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Ratx-10038422-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674f01ed12e85e185e754bb3
Tags:
virus gates msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process from a recently created file
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e14c8cd3613b5d94cd5ca407fd329b61954add690c779edbd41b362d035f7879
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7bb61e1e-1261-496d-a018-618789c864de
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1567376
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
Injects a PE file into a foreign processes
Installs a global keyboard hook
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1567376 Sample: Nowe zam#U00f3wienie - 0072... Startdate: 03/12/2024 Architecture: WINDOWS Score: 100 90 Zyg.ydns.eu 2->90 92 Opy.ydns.eu 2->92 98 Found malware configuration 2->98 100 Malicious sample detected (through community Yara rule) 2->100 102 Antivirus detection for URL or domain 2->102 104 14 other signatures 2->104 11 Nowe zam#U00f3wienie - 0072291855.pdf (243KB).com.exe 7 2->11         started        15 outlooks.exe 2->15         started        17 EPhabVgXw.exe 5 2->17         started        signatures3 process4 file5 82 C:\Users\user\AppData\RoamingPhabVgXw.exe, PE32 11->82 dropped 84 C:\Users\...PhabVgXw.exe:Zone.Identifier, ASCII 11->84 dropped 86 C:\Users\user\AppData\Local\...\tmp870B.tmp, XML 11->86 dropped 88 Nowe zam#U00f3wien...(243KB).com.exe.log, ASCII 11->88 dropped 124 Adds a directory exclusion to Windows Defender 11->124 126 Injects a PE file into a foreign processes 11->126 19 Nowe zam#U00f3wienie - 0072291855.pdf (243KB).com.exe 4 11->19         started        23 powershell.exe 23 11->23         started        25 powershell.exe 22 11->25         started        35 3 other processes 11->35 27 powershell.exe 15->27         started        29 powershell.exe 15->29         started        37 2 other processes 15->37 128 Antivirus detection for dropped file 17->128 130 Multi AV Scanner detection for dropped file 17->130 132 Machine Learning detection for dropped file 17->132 31 schtasks.exe 17->31         started        33 EPhabVgXw.exe 17->33         started        signatures6 process7 file8 80 C:\Users\user\AppData\...\outlooks.exe, PE32 19->80 dropped 106 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->106 39 outlooks.exe 19->39         started        42 schtasks.exe 19->42         started        108 Loading BitLocker PowerShell Module 23->108 44 conhost.exe 23->44         started        46 conhost.exe 25->46         started        48 conhost.exe 27->48         started        50 conhost.exe 29->50         started        52 conhost.exe 31->52         started        54 conhost.exe 35->54         started        56 conhost.exe 37->56         started        signatures9 process10 signatures11 110 Antivirus detection for dropped file 39->110 112 Multi AV Scanner detection for dropped file 39->112 114 Machine Learning detection for dropped file 39->114 116 2 other signatures 39->116 58 outlooks.exe 39->58         started        62 powershell.exe 39->62         started        64 powershell.exe 39->64         started        66 schtasks.exe 39->66         started        68 conhost.exe 42->68         started        process12 dnsIp13 94 Zyg.ydns.eu 156.0.0.7, 49763, 49878, 49985 VODACOM-ZA Lesotho 58->94 96 Opy.ydns.eu 194.59.31.75, 49821, 49933, 49986 COMBAHTONcombahtonGmbHDE Germany 58->96 118 Hides that the sample has been downloaded from the Internet (zone.identifier) 58->118 120 Installs a global keyboard hook 58->120 70 schtasks.exe 58->70         started        122 Loading BitLocker PowerShell Module 62->122 72 conhost.exe 62->72         started        74 conhost.exe 64->74         started        76 conhost.exe 66->76         started        signatures14 process15 process16 78 conhost.exe 70->78         started       
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e14c8cd3613b5d94cd5ca407fd329b61954add690c779edbd41b362d035f7879
Detection:
quasar
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e14c8cd3613b5d94cd5ca407fd329b61954add690c779edbd41b362d035f7879/
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2024-12-03 09:49:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4fgizu3bhnozjtk4uqd72mu3mgkuvxljbr3z5w6udm3c2a27pb4q._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
quasarrat
Create hunting rule
Similar samples:
3f233256d32f8c33884510be0e50b614a35642f6ed7cb76b1f480373b548b295
QuasarRAT
6230049aca6cf64db37be7c35946481041629c4f40311f5a39ba45303bd992e7
QuasarRAT
7199a5bdf178d742904e1211b68d9a22c8c9384112c5d82aa2e41f4b93ca4433
QuasarRAT
error
QuasarRAT
fd12d28d6b8030ec8e3d28c13ce562dc0f42b085806401b02a1155a6f44eb19c
QuasarRAT
+ 937 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:jekwu discovery execution spyware trojan
Link:
https://tria.ge/reports/241203-p8nb5awngx/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Quasar RAT
Quasar family
Quasar payload
Malware Config
C2 Extraction:
Zyg.ydns.eu:5829
Opy.ydns.eu:5829
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/acf0f0f5-49d9-44a8-a3ec-e94a58917841
Unpacked files
SH256 hash:
d0cbec2fd4bdd1f822716b5308dd8b6a46fccc28f76326f9c4e2d0608a32a727
MD5 hash:
54a159d8f023c8c76c678b14f8cca7a7
SHA1 hash:
ddc80c43e47e1facc6ea639f9593245fad7a82ce
Detections:
QuasarRAT
Create hunting rule
malware_windows_xrat_quasarrat
Create hunting rule
win_quasar_rat_client
Create hunting rule
win_quasarrat_j2
Create hunting rule
MALWARE_Win_QuasarStealer
Create hunting rule
cn_utf8_windows_terminal
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MAL_QuasarRAT_May19_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Link:
https://www.unpac.me/results/8782d255-bee9-4f8d-92bb-77e0f33ee48d/
Parent samples :
a1ba76a8c187d43080d95acfb939a54d1b1c83546bbb4547990bbfcafd88c307
a83b6e776af937398296eb1b06b65e9ea8226693b5a8337f35c8b8e42bebb23b
e14c8cd3613b5d94cd5ca407fd329b61954add690c779edbd41b362d035f7879
SH256 hash:
2d1ff8ad537054de3c61c10d2bde46a9a72c8ac2d1574dad0e126b5ad5f80f47
MD5 hash:
2c4d6b883c0b0ad8bc17e475ef573f03
SHA1 hash:
69ca073324377db9684fc9b34fd2c6a48eed3afb
Link:
https://www.unpac.me/results/8782d255-bee9-4f8d-92bb-77e0f33ee48d/
SH256 hash:
2ce2bb3ea94192938891a036ac926499cecb52b70306716c5a8d486b199d7dab
MD5 hash:
79d98f89beb4d6dc392364cb1297c707
SHA1 hash:
01eefdf707e6d80a8dbb79985db3926ef52326ed
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/8782d255-bee9-4f8d-92bb-77e0f33ee48d/
SH256 hash:
e14c8cd3613b5d94cd5ca407fd329b61954add690c779edbd41b362d035f7879
MD5 hash:
96493f8a0252e4e492de924d83db5a8a
SHA1 hash:
09dad264469e86a858f0183ed6e5bfe2d53781f4
Link:
https://www.unpac.me/results/8782d255-bee9-4f8d-92bb-77e0f33ee48d/
Malware family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e14c8cd3613b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e14c8cd3613b5d94cd5ca407fd329b61954add690c779edbd41b362d035f7879

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_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

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 (HIGH_ENTROPY_VA)high

Comments