MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a624655d8e81b8ec8ac52af6eed3f30009f5bad64fbb684f0eb7ac5dd3ff73f1. 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


RemoteManipulator


Vendor detections: 16


Intelligence 16 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a624655d8e81b8ec8ac52af6eed3f30009f5bad64fbb684f0eb7ac5dd3ff73f1
SHA3-384 hash: f99cd55de5fd06b459daef012323f75b39a026fee73742bdeb1b3a3f7b4a17d0b5932b90f8aef19fc0cf41cc2e98e99a
SHA1 hash: 2c1bed5fe03ab619ca52c03f73c45302620dd609
MD5 hash: 010c974cbd698480d7997129e0191749
humanhash: triple-high-fifteen-undress
File name:010c974cbd698480d7997129e0191749.exe
Download: download sample
Signature RemoteManipulator
Create hunting rule
File size:17'281'136 bytes
First seen:2024-06-13 17:10:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 38be718d163809a15e0c7a672311fe41 (18 x RemoteManipulator)
ssdeep 393216:YfdXSfT8i4OmhiwkxNM4KOfMGteD4hYL6CQua+l6XMR7u:YFXSbf3mhncO47kGQ4nu6XGu
TLSH T130073353F7E58415C8FF877A49BE4F141726BC995A06878D03A8F02A9C3B38198B53DB
TrID 71.9% (.EXE) UPX compressed Win32 Executable (27066/9/6)
11.9% (.EXE) Win32 Executable (generic) (4504/4/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.3% (.EXE) Generic Win/DOS Executable (2002/3)
5.3% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon c4dacabacac0c244 (47 x RemoteManipulator)
Reporter abuse_ch
Tags:exe RemoteManipulator signed

Code Signing Certificate

Organisation:Remote Utilities LLC
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:2020-08-18T00:00:00Z
Valid to:2022-08-18T23:59:59Z
Serial number: aab0e5906afead7b956937974d8016ef
Intelligence: 13 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: cae7c89d5c445a4d774e14192fbcc6bb80658f183cec22da8146317446c33628
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
RemoteManipulator C2:
106.250.166.45:5726

Intelligence

File Origin
# of uploads :
1
# of downloads :
426
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
rurat
Create hunting rule
ID:
1
File name:
a624655d8e81b8ec8ac52af6eed3f30009f5bad64fbb684f0eb7ac5dd3ff73f1.exe
Verdict:
Malicious activity
Analysis date:
2024-06-13 17:13:55 UTC
Tags:
rat rurat smtp
Link:
https://app.any.run/tasks/5c022f0c-4093-4f22-8817-21a741b8d603

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Tool.RemoteUtilities-9869515-0
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=666b2869da262547655f6514win7simulatehigh_evasion
Tags:
Banker Unwanted Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Launching a service
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the Windows subdirectories
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint hook keylogger lolbin overlay packed packed rat remote remoteadmin shell32 unsafe
Link:
https://www.filescan.io/uploads/666b28290bf5978c0b0f13f6/reports/93c0dfdf-f8c2-4fca-976d-c73904b6e08c/overview
Verdict:
Malicious
Labled as:
Win32_RemoteAdmin_RemoteUtilities_W_potentially_unsafe
Link:
https://www.hybrid-analysis.com/sample/a624655d8e81b8ec8ac52af6eed3f30009f5bad64fbb684f0eb7ac5dd3ff73f1
Result
Verdict:
MALICIOUS
Malware family:
Remote Utilities LLC
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2c30665f-0ae9-41e2-ba48-a8daaf61a958
Result
Threat name:
RMSRemoteAdmin
Create hunting rule
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1456777
Signature
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1456777 Sample: mrLoKLMKiz.exe Startdate: 13/06/2024 Architecture: WINDOWS Score: 80 35 rd1.lingo.kr 2->35 37 mda.pcomail.com 2->37 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Detected unpacking (overwrites its own PE header) 2->49 51 2 other signatures 2->51 10 mrLoKLMKiz.exe 18 2->10         started        signatures3 process4 file5 27 C:\Users\user\...\webmvorbisencoder.dll, PE32 10->27 dropped 29 C:\Users\user\...\webmvorbisdecoder.dll, PE32 10->29 dropped 31 C:\Users\user\AppData\Roaming\...\webmmux.dll, PE32 10->31 dropped 33 7 other malicious files 10->33 dropped 57 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->57 14 rfusclient.exe 3 10->14         started        signatures6 process7 signatures8 59 Query firmware table information (likely to detect VMs) 14->59 17 rutserv.exe 2 14->17         started        process9 signatures10 43 Query firmware table information (likely to detect VMs) 17->43 20 rutserv.exe 7 15 17->20         started        process11 dnsIp12 39 rd1.lingo.kr 106.250.166.45, 49743, 49746, 49747 LGDACOMLGDACOMCorporationKR Korea Republic of 20->39 41 mda.pcomail.com 112.216.238.82, 49741, 587 LGDACOMLGDACOMCorporationKR Korea Republic of 20->41 53 Query firmware table information (likely to detect VMs) 20->53 24 rfusclient.exe 2 20->24         started        signatures13 process14 signatures15 55 Query firmware table information (likely to detect VMs) 24->55
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a624655d8e81b8ec8ac52af6eed3f30009f5bad64fbb684f0eb7ac5dd3ff73f1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a624655d8e81b8ec8ac52af6eed3f30009f5bad64fbb684f0eb7ac5dd3ff73f1/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-06-10 10:21:42 UTC
File Type:
PE (Exe)
Extracted files:
87
AV detection:
10 of 24 (41.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uysgkxmoqg4ozcwffl3o5u7taae7lowwj65wqtyow6wf3u77opyq._file
Verdict:
malicious
Result
Malware family:
rms
Create hunting rule
Score:
  10/10
Tags:
family:rms rat trojan upx
Link:
https://tria.ge/reports/240613-vp9nxa1dpm/
Behaviour
Modifies data under HKEY_USERS
Modifies system certificate store
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
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
UPX packed file
RMS
Unpacked files
SH256 hash:
a63fe702c778f952948d80111daaff466b5dc93a64c1dfa2af9f75bf55e22cfd
MD5 hash:
87100633b4a75331a8409a497f8370b1
SHA1 hash:
01dbb5d92590125cf59e42e6106e6050be3c4beb
Link:
https://www.unpac.me/results/b7a069c7-79dd-44f7-b7a8-ef665cb7458e/
SH256 hash:
ae2c70e7adaf87d651b123e1ba89575f692eb48599f13a2c296caf155600d347
MD5 hash:
4210da833efe9decbe9248f1350dd27f
SHA1 hash:
6408c38b595fd140068686313a26af78ee9c1568
Link:
https://www.unpac.me/results/b7a069c7-79dd-44f7-b7a8-ef665cb7458e/
SH256 hash:
f93dfd03fb2e60394ddaac651eb2a0fdb8353f6aab04160d9c31bb3d359e83e4
MD5 hash:
c9eb45179b6a4fa5ac8d80bc15cafb40
SHA1 hash:
c7216b264bd96b44fc741443c07910afe7d8c624
Link:
https://www.unpac.me/results/b7a069c7-79dd-44f7-b7a8-ef665cb7458e/
SH256 hash:
b675c40e8021a3c1d3918d266c92d4125d4fa2e80b72e7161ebc24b45c801387
MD5 hash:
b37b8328a167c87abbb9f19ccce5245a
SHA1 hash:
7f660856347430bfd5fafac9c47eba079295ac21
Link:
https://www.unpac.me/results/b7a069c7-79dd-44f7-b7a8-ef665cb7458e/
SH256 hash:
8fed25090ad30eb4d0b61b2de3f93d935bad799befe10491b88669085e1ea480
MD5 hash:
c1a46b9bf24be7152a79face24f6937f
SHA1 hash:
7623e7d2dde70fcca41d95e9b85c8425e9976a8e
Link:
https://www.unpac.me/results/b7a069c7-79dd-44f7-b7a8-ef665cb7458e/
Parent samples :
0c41e02ef1c8837307ffbfe5e3c97116808ced2214d34a5517ac732bc2c3baa7
8c4a21abb710c7461e914ffaac2e0e0bd9f787ecea09c40eb6fcebee6c0b7459
3dcace7d338614daae6b307208d1f01b287cd1e9d747e04311110fe315ae37a7
b2d82a1342c45a9e369b7c894dc85a2ba43b0b439b30c40bc70659d073769823
SH256 hash:
ee71dabb4933772f411cf85c99ab4a312e65d35a9e5bee47fe38fb82e65849ea
MD5 hash:
7e76d8df1f787414eadb35b673183611
SHA1 hash:
62be456e2e073cdbbfc94a9eb7797d01f6bc5adc
Link:
https://www.unpac.me/results/b7a069c7-79dd-44f7-b7a8-ef665cb7458e/
SH256 hash:
8b8da3ab9313882034ead52493e816853cebac1f3cede69ade1f5c3a538461d9
MD5 hash:
af996b750172f99828c55f24e6abdc8e
SHA1 hash:
08971f2e7ae39d4cbc3156dafcd5897ba0518034
Detections:
win_rms_auto
Create hunting rule
win_rms_a0
Create hunting rule
MALWARE_Win_RemoteUtilitiesRAT
Create hunting rule
Link:
https://www.unpac.me/results/b7a069c7-79dd-44f7-b7a8-ef665cb7458e/
Parent samples :
b50cf4ce1fbaa5ba67035c538d49b8a39f1c1f976bfde8ee1f4ee040c6d42591
a624655d8e81b8ec8ac52af6eed3f30009f5bad64fbb684f0eb7ac5dd3ff73f1
0c41e02ef1c8837307ffbfe5e3c97116808ced2214d34a5517ac732bc2c3baa7
8c4a21abb710c7461e914ffaac2e0e0bd9f787ecea09c40eb6fcebee6c0b7459
3dcace7d338614daae6b307208d1f01b287cd1e9d747e04311110fe315ae37a7
b2d82a1342c45a9e369b7c894dc85a2ba43b0b439b30c40bc70659d073769823
SH256 hash:
98fd63184a9713e4ad1f019ebc50e7b3a9dc5643ecfd43d4cccc654c457ae95f
MD5 hash:
b2e0d4695a6d31c717c7c6459cba3427
SHA1 hash:
655f28e04dd0f2a37f7fd627964c3f18985437b6
Detections:
win_rms_a0
Create hunting rule
MALWARE_Win_RemoteUtilitiesRAT
Create hunting rule
Link:
https://www.unpac.me/results/b7a069c7-79dd-44f7-b7a8-ef665cb7458e/
SH256 hash:
a624655d8e81b8ec8ac52af6eed3f30009f5bad64fbb684f0eb7ac5dd3ff73f1
MD5 hash:
010c974cbd698480d7997129e0191749
SHA1 hash:
2c1bed5fe03ab619ca52c03f73c45302620dd609
Link:
https://www.unpac.me/results/b7a069c7-79dd-44f7-b7a8-ef665cb7458e/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_RemoteUtilitiesRAT
Create hunting rule
Author:ditekSHen
Description:RemoteUtilitiesRAT RAT payload
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:possible_trojan_banker
Create hunting rule
Author:@johnk3r
Description:Detects common strings, DLL and API in Banker_BR
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:Sectigo_Code_Signed
Create hunting rule
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:UPX290LZMAMarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
Rule name:upx_largefile
Create hunting rule
Author:k3nr9
Rule name:win_rms_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:yara_template
Create hunting rule

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
MULTIMEDIA_APICan Play Multimediawinmm.dll::timeGetTime
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteW
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegLoadKeyW

Comments