MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0442a7a63a5291b747e22a8e0eabe4abe3e344e6fbc3e4f1a0465895a29b5b2. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0442a7a63a5291b747e22a8e0eabe4abe3e344e6fbc3e4f1a0465895a29b5b2
SHA3-384 hash: 4b6c3e65d0cad279c5c36c0f4785e95fe2ac918f47a4aa3f6decf4cebb0451a36f7ea75b2c34c4ac74df460a7567fde6
SHA1 hash: 63c7c03e2a078ed1e3da5c2b1c5e9ac7f9744f1e
MD5 hash: bb69f448dcc6cae16b1336d7867d373b
humanhash: cardinal-low-hamper-massachusetts
File name:Purchase Order-34002174,pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'060'184 bytes
First seen:2020-12-09 10:43:35 UTC
Last seen:2020-12-09 13:02:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b533f6ccb714ea0a0f83e1cff60dbfe0 (8 x ModiLoader, 2 x RemcosRAT)
ssdeep 24576:vklbZpRNhPXNH/yLjaKuOflgxE7D/cX+2hu0aQ:vkhRXNNKuOtgG/2vhuxQ
Threatray 1'348 similar samples on MalwareBazaar
TLSH CA35BFE3F6D0413EF13605749D479675A828EE182ECE984627FD2E0C4F786C6381B99B
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order-34002174,pdf.exe
Verdict:
Malicious activity
Analysis date:
2020-12-09 10:59:03 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/1cd55987-4c4f-4a7e-93c1-13615bb39dc3

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/107435/
Detection(s):
PUA.Win.Trojan.Generic-6629274-0
Create hunting rule

PUA.Win.Adware.Qjwmonkey-6892535-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Connection attempt to an infection source
Result
Gathering data
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/558965
Signature
Allocates memory in foreign processes
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 328582 Sample: Purchase Order-34002174,pdf.exe Startdate: 09/12/2020 Architecture: WINDOWS Score: 100 32 Multi AV Scanner detection for domain / URL 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 10 other signatures 2->38 6 Kecgdrv.exe 13 2->6         started        10 Purchase Order-34002174,pdf.exe 1 15 2->10         started        13 Kecgdrv.exe 13 2->13         started        process3 dnsIp4 26 162.159.137.232, 443, 49732 CLOUDFLARENETUS United States 6->26 40 Multi AV Scanner detection for dropped file 6->40 42 Contains functionality to inject threads in other processes 6->42 44 Writes to foreign memory regions 6->44 15 ieinstal.exe 6->15         started        28 cdn.discordapp.com 162.159.134.233, 443, 49729, 49733 CLOUDFLARENETUS United States 10->28 30 discord.com 162.159.136.232, 443, 49728, 49734 CLOUDFLARENETUS United States 10->30 22 C:\Users\user\AppData\Local\...\Kecgdrv.exe, PE32 10->22 dropped 46 Allocates memory in foreign processes 10->46 48 Creates a thread in another existing process (thread injection) 10->48 50 Injects a PE file into a foreign processes 10->50 17 ieinstal.exe 2 10->17         started        20 ieinstal.exe 13->20         started        file5 signatures6 process7 dnsIp8 24 insidelife1.ddns.net 216.38.7.231, 49731, 8811 ASN-GIGENETUS United States 17->24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c0442a7a63a5291b747e22a8e0eabe4abe3e344e6fbc3e4f1a0465895a29b5b2/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-12-09 10:44:06 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ybccu6tduuurw5d6ekuob2v6jk7d4ncon66d4ty2arsyswrjwwza._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
04f271742dac058c042af388562d7678536a47273846d692649926bad5dce1a0
RemcosRAT
14a8520afb80692ed77075a5a9e797fa2822a91e5eb43603762669fb65ef2144
RemcosRAT
2ccee108cf8e10eeef5129554e97fdb481d375475419be26cff2430360db2689
RemcosRAT
4776e02c6cd50638e0cfafc99146fd9296dea093143b7135a4d32e0767673c95
RemcosRAT
74b843d9cabf046a044581d20033d93eecf9d8ea590ce9557569e40d990e6241
RemcosRAT
835109646cd221028859f7d4c7de74be962091d60840952ca85053e396fdc593
RemcosRAT
91ed2df39c53d7246eb84f3023072797925fa037f3a35c585247afc38322c649
RemcosRAT
bd86ba6f082dfd404bc2f3544f5b39ce04084742b334ab00a80f0c12c94daa46
RemcosRAT
e7def582e6c764fb35cad598da8b83da969897d37241402df8c8bac2b870432f
RemcosRAT
e8001e686b3c1972277296e3ed20992b8fd67e7c7f8dc16a827e09d3f22b02e0
RemcosRAT
+ 1'338 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos persistence rat trojan
Link:
https://tria.ge/reports/201209-4smbt238zs/
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader, DBatLoader
Remcos
Unpacked files
SH256 hash:
c0442a7a63a5291b747e22a8e0eabe4abe3e344e6fbc3e4f1a0465895a29b5b2
MD5 hash:
bb69f448dcc6cae16b1336d7867d373b
SHA1 hash:
63c7c03e2a078ed1e3da5c2b1c5e9ac7f9744f1e
Link:
https://www.unpac.me/results/74300d93-246e-4006-8479-883499a95860/
SH256 hash:
ebc9ec41719886fb4534b864699a0043ece45190389d5a8a37a1265bcea78cc7
MD5 hash:
d94101e11d30657dfde5c7789e640926
SHA1 hash:
20c184e1b906d35e0f163caa5e7190eb5c7d1a2a
Link:
https://www.unpac.me/results/74300d93-246e-4006-8479-883499a95860/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Farheyt
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/c0442a7a63a5291b747e22a8e0eabe4abe3e344e6fbc3e4f1a0465895a29b5b2

File information

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

Malspam

RemcosRAT

Executable exe c0442a7a63a5291b747e22a8e0eabe4abe3e344e6fbc3e4f1a0465895a29b5b2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/107435/

Comments