MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcf18834ac1300232136e77aa0609c15cd70c728c927bb1b3cca330a0112b7f9. 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


RemcosRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcf18834ac1300232136e77aa0609c15cd70c728c927bb1b3cca330a0112b7f9
SHA3-384 hash: 0bbe1488d251d7a410c9686753b168489314e951e93d492ef0988bd69d56feee444d736048dda81cf6fd7ff761f82787
SHA1 hash: e1808c17774c67a87268bddbe83d7f53bbfea5cc
MD5 hash: 4cd40b724be9740cc1dbdc439c4bba63
humanhash: crazy-seventeen-burger-montana
File name:SecuriteInfo.com.W32.MSIL_Kryptik.DLO.genEldorado.17213.4384
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:921'088 bytes
First seen:2021-07-28 11:43:11 UTC
Last seen:2021-07-30 07:06:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:tNiQS/d3CeuGI7Fa0ung0IlpYhlcTigghlHR/mGrM:a/uGko0QPIlGCig4lx/mZ
Threatray 376 similar samples on MalwareBazaar
TLSH T1DC15C065848CDFAADC5C0374CB8C02F42EF14C66E0B0E5633E857EB1B5B0A15E9B9796
dhash icon 4549494d4d2b714d (7 x Formbook, 6 x AgentTesla, 3 x NanoCore)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.MSIL_Kryptik.DLO.genEldorado.17213.4384
Verdict:
Malicious activity
Analysis date:
2021-07-28 11:46:46 UTC
Tags:
rat remcos keylogger
Link:
https://app.any.run/tasks/5d140706-6a8f-4d1e-aab0-2e894e2fd212

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/174631/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.DLO.genEldorado.17213.4384.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
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:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6fb675c-08b0-4f3e-8434-d44d963771ec
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/823034
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2021-07-28 09:47:17 UTC
AV detection:
14 of 27 (51.85%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7tyyqnfmcmacgijw455kaye4cxgxbrzizet3wgz4zizquaisw74q._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
11c57727c43aa2062fb4194e9df78a89a9482169f603f7ead5bdd77f2ccf69d6
RemcosRAT
27a607812f2e113484b27f50f1337cad704713a356fb24a74103d8ef027da16d
RemcosRAT
35d212409544435a45ce577615da11f75cc4cf6dc56bce849651aede5c1ae437
RemcosRAT
4969dc5e2b7349e189cdc079c2e9e02014e559d1315564b6d6fd18eeb252c605
RemcosRAT
741ffe5460a43194d3a8cf76729abd8f6a5fb7d991e219037215920195a38c5e
RemcosRAT
8ca049e0699925d3ea76cb769814c220c410f29eae2f862ddbb03361e5a92d73
RemcosRAT
a0bb5a244b144a8e10087fd70a04580c3bb8c4c8add7da671a06f10020473004
RemcosRAT
ba410d1931172915171c7769f798d6aaa1eab9f923c98f178f615ad75a6544f2
RemcosRAT
c85d33153d768a2f98066c8ba07e58890cbac4c185e4ef45739fb03750e1088b
RemcosRAT
f4dcc52b899bbe0d34ffbb44032c0186953c174beaf647c0556c7e71385c6bb4
RemcosRAT
+ 366 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:good rat
Link:
https://tria.ge/reports/210728-28jjv94hz2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
CustAttr .NET packer
Remcos
Malware Config
C2 Extraction:
trucker5.ddns.net:3341
Unpacked files
SH256 hash:
f2f880b22e59ed1b1e13d748f8f9ccd7b2b0684ab20f4d3bc2b8d597f0025510
MD5 hash:
1237384026826780a4169cbbf545e711
SHA1 hash:
615460ba1ac9870553a46cd4e1dbedcacd919278
Link:
https://www.unpac.me/results/2b01b0bd-dd89-4b7b-bbe4-c20121071628/
SH256 hash:
8f4b21f07270295df5559a5ea93ccb1c9b523696349bf65eb6052e4692f65269
MD5 hash:
ecedf57419d77b324d539f763c82b964
SHA1 hash:
51de7b1a1e1d9aacc43074a89669953851bc3db4
Link:
https://www.unpac.me/results/2b01b0bd-dd89-4b7b-bbe4-c20121071628/
SH256 hash:
d0d7a23808c5b1e2d6ce8055dee6dcff4f8ea698c2364812679e0302413a300d
MD5 hash:
9ff7467e9a1ec84d751c7d09e58fe9f1
SHA1 hash:
4a0d3d121f261e91430892962b6aa7c0d70dd088
Detections:
win_remcos_g0
Create hunting rule
Link:
https://www.unpac.me/results/2b01b0bd-dd89-4b7b-bbe4-c20121071628/
Parent samples :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 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
Link:
https://www.unpac.me/results/2b01b0bd-dd89-4b7b-bbe4-c20121071628/
SH256 hash:
fcf18834ac1300232136e77aa0609c15cd70c728c927bb1b3cca330a0112b7f9
MD5 hash:
4cd40b724be9740cc1dbdc439c4bba63
SHA1 hash:
e1808c17774c67a87268bddbe83d7f53bbfea5cc
Link:
https://www.unpac.me/results/2b01b0bd-dd89-4b7b-bbe4-c20121071628/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/fcf18834ac1300232136e77aa0609c15cd70c728c927bb1b3cca330a0112b7f9

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:ach_RemcosRAT
Create hunting rule
Author:abuse.ch
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:pe_imphash
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/174631/

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