MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eaea558cf05de77f2b72fe6ccafbcd63198dd067627d801a40b1b7d95251666f. 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: 12


Intelligence 12 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eaea558cf05de77f2b72fe6ccafbcd63198dd067627d801a40b1b7d95251666f
SHA3-384 hash: 1b3dde00b88597f7cee3c15d5acdc14a83fea3200d30880334197a3e880ac6479449d8dc967630a86304d8c2f35fcbc8
SHA1 hash: 406b73402821e7a702af51f9967e0bf119a8c2cf
MD5 hash: 6987080b3fcab24658225a882f465240
humanhash: vermont-glucose-oranges-muppet
File name:PO#691000055.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'102'336 bytes
First seen:2022-08-30 01:48:28 UTC
Last seen:2022-08-30 02:31:06 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 12288:b2e5FgLMZx9mpgx7lTrCoHUVU/y3LmEekXNyj3+y4PNAm5bPyyl4KXGDXRiksLMj:b2ecA0pgvCJVUBUmyNJ5rHlNah/B
TLSH T161355A9D765072DFC867C876CAA81D64EB9078BB870BC243902715EDAE1D99BCF140F2
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
194.147.140.29:4456

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
194.147.140.29:4456 https://threatfox.abuse.ch/ioc/846215/

Intelligence

File Origin
# of uploads :
2
# of downloads :
448
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
PO#691000055.exe
Verdict:
Malicious activity
Analysis date:
2022-08-30 01:50:49 UTC
Tags:
trojan rat remcos
Link:
https://app.any.run/tasks/1b9932ec-9483-4827-9e60-38d8bacb1e5a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/302371/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.30256.27509.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/630d6cadfbf1afa49278e427/reports/12eaf954-a5ea-42de-a79f-04ae3ea625ec/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ccd239d9-642c-4089-afae-472ec921065d
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1060206
Signature
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to delay execution (extensive OutputDebugStringW loop)
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eaea558cf05de77f2b72fe6ccafbcd63198dd067627d801a40b1b7d95251666f/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-08-30 01:49:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5lvfldhqlxtx6k3s7zwmv66nmmmy3udhmj6yagsawg35susrmzxq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220830-b8n2rsaagj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
8008a180adadce988d3e658d8a1d6ad68fe690f5d1b073f5e2695628ef051c47
MD5 hash:
ecbb7b3ed08c45258426a52ee6645425
SHA1 hash:
f1841e2ad221da1a8789f7a425e72a9370f4d096
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/b752774f-757d-4ebf-87b9-acdc976855d4/
Parent samples :
eaea558cf05de77f2b72fe6ccafbcd63198dd067627d801a40b1b7d95251666f
e2816883a7a514fe1a3fbce95c04c2fc735f0c7ab872f7c23978388c42aea5c2
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/b752774f-757d-4ebf-87b9-acdc976855d4/
SH256 hash:
925616e87c7c6a0f58b149250f4340cea475a148a8f7bdfb57cf3a449e7f4afc
MD5 hash:
ef92e48417ed338108655a739237d126
SHA1 hash:
4ed325e12d47dde96c5f66fb80d63ea7da5f5958
Link:
https://www.unpac.me/results/b752774f-757d-4ebf-87b9-acdc976855d4/
SH256 hash:
eaea558cf05de77f2b72fe6ccafbcd63198dd067627d801a40b1b7d95251666f
MD5 hash:
6987080b3fcab24658225a882f465240
SHA1 hash:
406b73402821e7a702af51f9967e0bf119a8c2cf
Link:
https://www.unpac.me/results/b752774f-757d-4ebf-87b9-acdc976855d4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/eaea558cf05de77f2b72fe6ccafbcd63198dd067627d801a40b1b7d95251666f

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:pe_imphash
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/302371/

Comments