MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47ab3e37baa7b201f6cb4ac0cfd7f486c018089220afee6a2f00bdbb50454fee. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47ab3e37baa7b201f6cb4ac0cfd7f486c018089220afee6a2f00bdbb50454fee
SHA3-384 hash: ff8691bdc979f7ccd5519030e7c8d6646060e6671cd8c2988e549fd6f1f8a0b86d49d67b9e472003134483787c084381
SHA1 hash: 6fb4472057d8fed6c3881164fc5956f950335b8b
MD5 hash: 885f7a58067225ca42d385458ab39524
humanhash: football-texas-floor-nitrogen
File name:885f7a58067225ca42d385458ab39524.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:184'320 bytes
First seen:2021-09-28 11:36:14 UTC
Last seen:2021-09-28 13:07:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 831c9926df4754b736e1ca092f4fb7e7 (5 x RemcosRAT, 1 x GuLoader)
ssdeep 3072:bT+6q3h21hWcznm2HQ9Qv3wPR2nrCRjjA69N:bT1tCoQuqsQ
Threatray 5'710 similar samples on MalwareBazaar
TLSH T1B104D7456E68A82DF1967DB4B875A48913C53C03EB8552EE20C4F7FC77349EE6812B23
File icon (PE):PE icon
dhash icon 1003873d31213f10 (142 x DarkCloud, 132 x GuLoader, 35 x a310Logger)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
885f7a58067225ca42d385458ab39524.exe
Verdict:
No threats detected
Analysis date:
2021-09-28 11:57:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fd08b55d-30c9-475a-ab16-94c6260f9e6f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.__vbaHresultCheckObj.6601.26515.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ebb4478f-d502-45cd-af6a-1bbf8348eb0f
Result
Threat name:
GuLoader Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/859802
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
GuLoader behavior detected
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Potential malicious icon found
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47ab3e37baa7b201f6cb4ac0cfd7f486c018089220afee6a2f00bdbb50454fee/
Threat name:
Win32.Trojan.Mucc
Create hunting rule
Status:
Malicious
First seen:
2021-09-28 11:37:11 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Verdict:
suspicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
15520c752a3375cd92bee021404e10830d4732681be2e50b3d293bcbd3c1e262
RemcosRAT
48aac53ca47241dd233ec894895239d5539c53b5e35310389529724a457555a7
RemcosRAT
5e74833e8f9a6e8a92cca35de25fb0d6b68c84d0bc22b9c939b51737acb83494
RemcosRAT
7b3c49295c67d0de6a1739eca11609fc551805075fd66facfec8e2a2b6ca016c
RemcosRAT
7c72d2e12ed2db6353a373d16c07eaf27fbf110c75a2dc7535ec7d624cb42012
RemcosRAT
9e313db794797641d0c55ff15c1f663e13893bb443bb84e0dd212f8a7aeca598
RemcosRAT
ae83f208925ec791bd10f37e0cd1bfc98473ea586c4814288a243c7d579c2e55
RemcosRAT
bf41232cf8f3b7a59706152858b300a9c7af30e7e0291f120dfd38657daf5b9c
RemcosRAT
daddd42058897ef8a960a504ff3022b9cea4e6ae3c943be987300abff4706385
RemcosRAT
db48dc160b1f48b8939b0d49c5f0bee2a28bc3b340cff62cea8da50424e1afea
RemcosRAT
+ 5'700 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:guloader family:remcos downloader rat
Link:
https://tria.ge/reports/210928-nq5m1sbhhk/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Guloader,Cloudeye
Remcos
Unpacked files
SH256 hash:
49b04162c412105ab0857de16713724cbf3234a0b6ba51f3a5286312633f20c3
MD5 hash:
1f1b425190b2fb0396ad2d538b1060ba
SHA1 hash:
413f98641d46fdcabfcaf64f29495667de6282ea
Link:
https://www.unpac.me/results/caa9b9d5-2318-4911-bea5-c635f7b6ba97/
SH256 hash:
47ab3e37baa7b201f6cb4ac0cfd7f486c018089220afee6a2f00bdbb50454fee
MD5 hash:
885f7a58067225ca42d385458ab39524
SHA1 hash:
6fb4472057d8fed6c3881164fc5956f950335b8b
Link:
https://www.unpac.me/results/caa9b9d5-2318-4911-bea5-c635f7b6ba97/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/47ab3e37baa7b201f6cb4ac0cfd7f486c018089220afee6a2f00bdbb50454fee

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:quakbot_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:silentbuilder_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel

File information

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

Web download

RemcosRAT

Executable exe 47ab3e37baa7b201f6cb4ac0cfd7f486c018089220afee6a2f00bdbb50454fee

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1597372/
  
Delivery method
Distributed via web download

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