MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4acc0dd3b974dde3fce2ec192c8013e8ec975a71cd6ea9d805cc1992a5930ec. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4acc0dd3b974dde3fce2ec192c8013e8ec975a71cd6ea9d805cc1992a5930ec
SHA3-384 hash: a222062a32ab0c1fd793ed95c10e88c0eeecbe339fc1722abe869c1fbbea86ee880f7fe05e1207e5c6fb91ba438ee445
SHA1 hash: 106b9fa0517be896bae268f82124d683f259f285
MD5 hash: 5ebaa255af0e0eb9382867d05fee5a2c
humanhash: harry-lithium-cola-comet
File name:d4acc0dd3b974dde3fce2ec192c8013e8ec975a71cd6ea9d805cc1992a5930ec.bin
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:5'522'192 bytes
First seen:2020-12-09 08:01:47 UTC
Last seen:2020-12-09 09:56:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9c816b7aa9a9c8f596d4f00e7f35355c (1 x RemcosRAT)
ssdeep 49152:FzNx3Sk1XxQQLpLW88YJrlpkSklovEoWvK+SH8HarJpV0vjSkUoY7D+kbH3lFTAc:FzNwkJWPavErK+fvjSkUoYbb3lLsgF
Threatray 1'497 similar samples on MalwareBazaar
TLSH B5467D22B784943EE06B1B35453BE664953FBF612A22CA1B67F01D4C4F326907E3A357
Reporter JAMESWT_WT
Tags:Osnova OOO RemcosRAT signed

Code Signing Certificate

Organisation:Osnova OOO
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Oct 30 00:00:00 2020 GMT
Valid to:Oct 30 23:59:59 2021 GMT
Serial number: 0A55C15F733BF1633E9FFAE8A6E3B37D
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: 0BEB7DB944AD2348E2751B6B25A6E7A6AB5D2A0B1FE9E9122709B56E36D46D5D
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d4acc0dd3b974dde3fce2ec192c8013e8ec975a71cd6ea9d805cc1992a5930ec.bin
Verdict:
No threats detected
Analysis date:
2020-12-09 07:59:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3f662dbb-0719-471d-a513-889f3591ecda

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/107384/
Detection(s):
PUA.Win.Packer.BorlandCpp-9
Create hunting rule

PUA.Win.Adware.Dealply-6619270-0
Create hunting rule

PUA.Win.Trojan.Generic-6629274-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Sending a UDP request
Transferring files using the Background Intelligent Transfer Service (BITS)
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Deleting a recently created file
Launching cmd.exe command interpreter
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Moving a file to the %AppData% subdirectory
Creating a file
Connection attempt
Unauthorized injection to a system process
Setting a global event handler for the keyboard
Enabling autorun by creating a file
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.
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/558705
Signature
Allocates memory in foreign processes
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Hijacks the control flow in another process
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 328452 Sample: klzBd4IEfv.bin Startdate: 09/12/2020 Architecture: WINDOWS Score: 100 27 prda.aadg.msidentity.com 2->27 29 ipv4.imgur.map.fastly.net 2->29 31 2 other IPs or domains 2->31 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Detected Remcos RAT 2->49 51 2 other signatures 2->51 8 klzBd4IEfv.exe 2->8         started        signatures3 process4 signatures5 53 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->53 55 Hijacks the control flow in another process 8->55 57 Writes to foreign memory regions 8->57 59 Allocates memory in foreign processes 8->59 11 ipconfig.exe 16 8->11         started        15 MpCmdRun.exe 1 8->15         started        process6 dnsIp7 33 ipv4.imgur.map.fastly.net 151.101.12.193, 443, 49729, 49730 FASTLYUS United States 11->33 35 i.imgur.com 11->35 61 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->61 63 Hijacks the control flow in another process 11->63 65 Writes to foreign memory regions 11->65 67 Maps a DLL or memory area into another process 11->67 17 cmd.exe 2 4 11->17         started        21 conhost.exe 11->21         started        23 conhost.exe 11->23         started        signatures8 process9 dnsIp10 25 85.114.134.130, 5851 MYLOC-ASIPBackboneofmyLocmanagedITAGDE Germany 17->25 37 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 17->37 39 Contains functionality to steal Chrome passwords or cookies 17->39 41 Contains functionality to capture and log keystrokes 17->41 43 2 other signatures 17->43 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d4acc0dd3b974dde3fce2ec192c8013e8ec975a71cd6ea9d805cc1992a5930ec/
Threat name:
Win32.Trojan.Rugmi
Create hunting rule
Status:
Malicious
First seen:
2020-12-08 09:51:00 UTC
File Type:
PE (Exe)
Extracted files:
80
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
17a87ce9f1b198eb1dacc4dde36af67169515d41b322d6bcbaf1861f2d812d39
RemcosRAT
2efa13d0516f3ee1dc4b80c718cda030cc66275d9f0d829371dd49ce1fe0d612
RemcosRAT
44eb61ad9603cc802e8a59f356dadedf4be9dc315862a9bb2eddec1bcc9288a8
RemcosRAT
4f718a40662228b1b5efca4664eb07f6d1918b62bc8b29598410d1dc5bb76c70
RemcosRAT
5561d008620229638c19ba7e991d22edfd27eef99c5a038510b24950687befd3
RemcosRAT
570e5bb05a57a95438fe1f61a116ab1d0de2bb2b0703745adea8ff45780d4a57
RemcosRAT
98d8bbdf43367821e74fd0c26f5bdda07fe9a750476cce1bb0df88c5aa18b745
RemcosRAT
bc8513a74ddfc1a9a78fbdbf39d90a61d59819dfb116846daf730693622c3c69
RemcosRAT
be9005c3def853773256e54e0d8f307a7cd323fa0e86b4691c6e8619b9632afd
RemcosRAT
fa5850a0ba8809631d4e3f5a3f8cafa133b3d6ae37088eeb934ec13d1bc9f368
RemcosRAT
+ 1'487 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/201209-cwhz9g36xx/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Unpacked files
SH256 hash:
d4acc0dd3b974dde3fce2ec192c8013e8ec975a71cd6ea9d805cc1992a5930ec
MD5 hash:
5ebaa255af0e0eb9382867d05fee5a2c
SHA1 hash:
106b9fa0517be896bae268f82124d683f259f285
Link:
https://www.unpac.me/results/3b7118eb-9991-49c2-9643-45fa8b482747/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d4acc0dd3b974dde3fce2ec192c8013e8ec975a71cd6ea9d805cc1992a5930ec

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:crime_win32_parallax_payload_1
Create hunting rule
Author:@VK_Intel
Description:Detects Parallax Injected Payload v1.01
Reference:https://twitter.com/VK_Intel/status/1227976106227224578
Rule name:crime_win32_rat_parralax_shell_bin
Create hunting rule
Author:@VK_Intel
Description:Detects Parallax injected code
Reference:https://twitter.com/VK_Intel/status/1257714191902937088
Rule name:MAL_crime_win32_rat_parallax_shell_bin
Create hunting rule
Author:@VK_Intel
Description:Detects Parallax injected code
Reference:https://twitter.com/VK_Intel/status/1257714191902937088

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/107384/

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