MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9e2b36855a104b566a9bcdf118a692539c364538fb1822b1d4267cfb3a6cd43. 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


RiseProStealer


Vendor detections: 16


Intelligence 16 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e9e2b36855a104b566a9bcdf118a692539c364538fb1822b1d4267cfb3a6cd43
SHA3-384 hash: 383fee9324c32668ce0bc53ff7cce312cd3abbd5820faf7b1166edba4f9ce0c905e7d14d27124cf633b00850ebc224b9
SHA1 hash: 771beb43a00ff3fd56fc8f21e6e786e1b6af783d
MD5 hash: 04388361e90145ff71ff44eaefffa1dc
humanhash: muppet-lithium-harry-juliet
File name:66b9e7f54cf7b_pro.exe
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:7'197'240 bytes
First seen:2024-08-12 13:03:57 UTC
Last seen:2024-08-12 13:42:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 98304:X+UhLdqZMVmHu6xFThyiCZ1SlUZIwc5xGhIVJug:X6ZMAHuEFThu91SxJbx
Threatray 15 similar samples on MalwareBazaar
TLSH T1AE768D037658DD1AD0295237CCEF88191BFDFD853B43D6293894B72C689136A2E0B6DE
TrID 28.6% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
16.8% (.EXE) InstallShield setup (43053/19/16)
12.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.1% (.SCR) Windows screen saver (13097/50/3)
File icon (PE):PE icon
dhash icon e99c3b4969338ff1 (1 x RiseProStealer)
Reporter aachum
Tags:exe RiseProStealer


Avatar
iamaachum
147.45.44.104/prog/66b9e7f54cf7b_pro.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
405
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
66b9e7f54cf7b_pro.exe
Verdict:
Malicious activity
Analysis date:
2024-08-12 13:06:33 UTC
Tags:
risepro stealer netreactor
Link:
https://app.any.run/tasks/03f9a85d-f856-4bd8-ade1-869ab0cfac39

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Malwarex-10033462-0
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ba0849aa5b40be0aa019ed
Tags:
Encryption Execution Network Static Stealth Nekark
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Connection attempt
Creating a file in the %temp% subdirectories
Launching a process
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
net obfuscated overlay packed
Link:
https://www.filescan.io/uploads/66ba08452242e5f34ca36a8b/reports/37bd1e1a-8419-468e-a3e4-6620115783ef/overview
Verdict:
Malicious
Labled as:
MSIL/Kryptik.AJQV trojan
Link:
https://www.hybrid-analysis.com/sample/e9e2b36855a104b566a9bcdf118a692539c364538fb1822b1d4267cfb3a6cd43
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:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/314ba3e0-537b-4146-b7d2-886879cfe601
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1491584
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious sample
Injects a PE file into a foreign processes
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
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1491584 Sample: 66b9e7f54cf7b_pro.exe Startdate: 12/08/2024 Architecture: WINDOWS Score: 80 58 Multi AV Scanner detection for submitted file 2->58 60 .NET source code contains method to dynamically call methods (often used by packers) 2->60 62 Machine Learning detection for sample 2->62 64 AI detected suspicious sample 2->64 8 66b9e7f54cf7b_pro.exe 1 2->8         started        12 jewkkwnf.exe 1 2->12         started        14 ExtreamFanV6.exe 1 2->14         started        16 3 other processes 2->16 process3 file4 54 C:\Users\user\...\66b9e7f54cf7b_pro.exe.log, ASCII 8->54 dropped 66 Uses schtasks.exe or at.exe to add and modify task schedules 8->66 18 66b9e7f54cf7b_pro.exe 1 13 8->18         started        22 66b9e7f54cf7b_pro.exe 8->22         started        24 66b9e7f54cf7b_pro.exe 8->24         started        68 Multi AV Scanner detection for dropped file 12->68 70 Machine Learning detection for dropped file 12->70 72 Injects a PE file into a foreign processes 12->72 26 jewkkwnf.exe 12->26         started        28 ExtreamFanV6.exe 14->28         started        30 jewkkwnf.exe 16->30         started        32 ExtreamFanV6.exe 16->32         started        34 ExtreamFanV6.exe 16->34         started        36 4 other processes 16->36 signatures5 process6 dnsIp7 56 77.105.164.24, 49712, 50505 ICOMF-ASRU Russian Federation 18->56 46 C:\Users\user\AppData\...\PowerExpertNNT.exe, PE32 18->46 dropped 48 C:\Users\user\AppData\...xtreamFanV6.exe, PE32 18->48 dropped 50 C:\ProgramData\jewkkwnf\jewkkwnf.exe, PE32 18->50 dropped 52 3 other malicious files 18->52 dropped 38 schtasks.exe 1 18->38         started        40 schtasks.exe 1 18->40         started        file8 process9 process10 42 conhost.exe 38->42         started        44 conhost.exe 40->44         started       
Score:
67%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/e9e2b36855a104b566a9bcdf118a692539c364538fb1822b1d4267cfb3a6cd43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e9e2b36855a104b566a9bcdf118a692539c364538fb1822b1d4267cfb3a6cd43/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-08-12 13:04:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
45
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5hrlg2cvueclkzvjxtprdctjeu44gzctr6yyeky5ijt47m5gzvbq._file
Verdict:
malicious
Similar samples:
4626be711dccb87a5b4e136e17e2887eadcc44c5ed201c5d1e621d7e2cfaf530
RiseProStealer
4ff955e39fc6b4f0c0a715c3b87b95c47d61df9145e0071061a5070a5c87c855
RiseProStealer
6ae1ebeb88e73be3fd5141deb9e85ed84203af1ef50cea7f2efc6be74816e52e
RiseProStealer
b8a5ef9ea9fa588907a197db55c743559460190aa58b227db10d6be75d8bfe39
RiseProStealer
e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4
RiseProStealer
e9b46bc46e9bec0632d4e5311e5f79329ddba93416479bd9a2b9d57f13e7c898
RiseProStealer
+ 5 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/240812-qbhwtascjk/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7773cd84-5d4e-43cc-84dd-6589e37bff65
Unpacked files
SH256 hash:
86e9d60c29c635146be5eeb4d2df981010bb60d586cf553a75419772bbc0b302
MD5 hash:
6c2bc5b8b43a3118520f0951e4a5b2de
SHA1 hash:
cff937c3d22b83804890ca0584645ea2abaf224d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/25f2cebe-79fd-456c-a0cd-b9000341951d/
Parent samples :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 hash:
d71e6536f07cb4e40237cf7132dd01b9d93ee06c07767f108cc1929f1f5b5b9c
MD5 hash:
d9a30725d248756dd74badb45d1b3171
SHA1 hash:
bbe75a6e3e756a76d69ee07c4222b1eba70c6e3f
Link:
https://www.unpac.me/results/25f2cebe-79fd-456c-a0cd-b9000341951d/
SH256 hash:
f0442483db35215731b40ceb9af7f6de6261e4920e60acfa26e6a4c636455267
MD5 hash:
f23538b0f97533f30ea66b6311e11049
SHA1 hash:
90ecf9b9fd8f9bab2e0ead0e39eff45db4f10691
Link:
https://www.unpac.me/results/25f2cebe-79fd-456c-a0cd-b9000341951d/
SH256 hash:
e9e2b36855a104b566a9bcdf118a692539c364538fb1822b1d4267cfb3a6cd43
MD5 hash:
04388361e90145ff71ff44eaefffa1dc
SHA1 hash:
771beb43a00ff3fd56fc8f21e6e786e1b6af783d
Detections:
SUSP_NET_Msil_Suspicious_Use_StrReverse
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/25f2cebe-79fd-456c-a0cd-b9000341951d/
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/e9e2b36855a104b566a9bcdf118a692539c364538fb1822b1d4267cfb3a6cd43

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:DebuggerCheck__PEB
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:msil_suspicious_use_of_strreverse
Create hunting rule
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
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:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_NET_Msil_Suspicious_Use_StrReverse
Create hunting rule
Author:dr4k0nia, modified by Florian Roth
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Reference:https://github.com/dr4k0nia/yara-rules

File information

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

Web download

RiseProStealer

Executable exe e9e2b36855a104b566a9bcdf118a692539c364538fb1822b1d4267cfb3a6cd43

(this sample)

  
Link
https://tria.ge/240812-p5bh6a1hrj
  
Dropped by
PrivateLoader
  
Delivery method
Distributed via web download

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