MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73ae45663ab13f813d5cbb751847c03c0dfd23cfa76df3c25e5aca2ff53b75dc. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73ae45663ab13f813d5cbb751847c03c0dfd23cfa76df3c25e5aca2ff53b75dc
SHA3-384 hash: 943162f149b9aae732b5c86300d2a6fc68d6aa6dff996e19d2a6b9a07ffb6e0da07519aa0a40ca3517c6ab2875b57f13
SHA1 hash: 8b1ae49c7038ea640ec6cf4cb71bb402bd7ff359
MD5 hash: 05e285c9c4a5ea58269eef27c460708e
humanhash: snake-aspen-uniform-massachusetts
File name:SecuriteInfo.com.W32.AIDetectNet.01.24384.11528
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:938'496 bytes
First seen:2022-05-30 10:41:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:UawGhg7ykD/sSmy0QmCB0LXMz+JNNmyIZgXWE:ULG6sE0QmCB0L8KfNEZgXj
Threatray 1'899 similar samples on MalwareBazaar
TLSH T174151259B7A5CE82D19A1470D0E3923043F1A6877633D78A2E8A27CD5F017A4CDDE7CA
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00ccf096ccc0d400 (21 x FormBook, 18 x AgentTesla, 11 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.24384.11528
Verdict:
Malicious activity
Analysis date:
2022-05-30 10:46:30 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/83a2239d-c66a-4fbe-91c0-e81f8616552d

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/275440/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.24384.11528.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/62949f7c206e081618456ae8/reports/b500e9b3-29c6-45ea-b301-b14b3a12d5ad/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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f25cb8e9-563f-4ad2-8d2b-086ef560b36e
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1003621
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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
Found malware configuration
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73ae45663ab13f813d5cbb751847c03c0dfd23cfa76df3c25e5aca2ff53b75dc/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-05-30 10:41:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 26 (65.38%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ooxekzr2we7ycpk4xn2rqr6ahqg72i6pu5w7hqs6llfc75j3oxoa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0b8ce3d491814d2e36d1f10e2deafca89470c738f3aabd8c6a4757e75bef7c01
RemcosRAT
6c8dbcbc22eeb8b7eef89e5ea97813f2be9a6b5635c8e3f1f186a694aa6a0ac2
RemcosRAT
7d86068523fe035aec83fcb57be4edc0bdca3000fa6046fb66ef246b20e15601
RemcosRAT
9ea26ea3cf4034580c0c02f1ce4627887fd5a68e069a2c4189c8f253b5919842
RemcosRAT
b69f04883131047159a3f3f13a7943ffdf43c742bc2a8994f7ef1f1a42c16eee
RemcosRAT
b712c36526719c3be98efe901fdb86a7cc7c3a325167daaba4c4fd6a34c14d92
RemcosRAT
+ 1'889 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Link:
https://tria.ge/reports/220530-mq3yragab2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
206.123.140.83:5888
Unpacked files
SH256 hash:
840be1d54ac08fdec3556b93ff92af7e2f6d7c909a7606c59c5ac777670e2742
MD5 hash:
cc4a8210cb3e6146e928003944c15fbf
SHA1 hash:
e218e2b2a8c8e204c19d6cc6aec987b87544d566
Link:
https://www.unpac.me/results/25cfe27b-77bc-4a22-82b2-610366ddecee/
SH256 hash:
2e39686a0d6d350648e56f090fdbfbd587f5108f59117abdfb0ab72ea829bbce
MD5 hash:
96754c0fc2f993fc34a316cc61f3327e
SHA1 hash:
dcfe5044b6f64446eb75581b7efb2f493fcb41a4
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/25cfe27b-77bc-4a22-82b2-610366ddecee/
Parent samples :
0a7f119fdf79b8cc120a81521e6e3477ac4b7743fe96b5b4a91be6072c0c6782
fce87d9ca3e073fa6fbbdde7032b4fd4a161e430a774ec550155d9836ad99d10
0b8ce3d491814d2e36d1f10e2deafca89470c738f3aabd8c6a4757e75bef7c01
90ef44111017156274f220ddb1372dd3269bdf3e6c50a82fe94bfdb533186130
73ae45663ab13f813d5cbb751847c03c0dfd23cfa76df3c25e5aca2ff53b75dc
SH256 hash:
4822b9b0461be0d670fbd58d9891807e4840983df104a0e1491c02b1e3859628
MD5 hash:
182e9da936da90267ddc3716ceac4666
SHA1 hash:
b6e0ab6554257c439404c6dd18aee8d89d21c508
Link:
https://www.unpac.me/results/25cfe27b-77bc-4a22-82b2-610366ddecee/
SH256 hash:
2ad346778d329a70e73cf2df0eba2f2d7c2acea8724d0060cf28ec3d06925b17
MD5 hash:
7f264c81235a00d85de873077120ca10
SHA1 hash:
afb5b0d786316da8e40ecaadc77f397d71ab06e7
Link:
https://www.unpac.me/results/25cfe27b-77bc-4a22-82b2-610366ddecee/
SH256 hash:
6915e2779e2b823b5d34abd593a0e9e0b3779a64e5de5fbaa870d7b13bf8f3e1
MD5 hash:
83909b569a882af29d369d8d65530996
SHA1 hash:
19701fab84ce0ca87add8d3e2bb95a564c67d996
Link:
https://www.unpac.me/results/25cfe27b-77bc-4a22-82b2-610366ddecee/
SH256 hash:
73ae45663ab13f813d5cbb751847c03c0dfd23cfa76df3c25e5aca2ff53b75dc
MD5 hash:
05e285c9c4a5ea58269eef27c460708e
SHA1 hash:
8b1ae49c7038ea640ec6cf4cb71bb402bd7ff359
Link:
https://www.unpac.me/results/25cfe27b-77bc-4a22-82b2-610366ddecee/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/73ae45663ab1/report/overview.html
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/73ae45663ab13f813d5cbb751847c03c0dfd23cfa76df3c25e5aca2ff53b75dc

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/275440/

Comments