MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a80d33725dc44720c5bf641ba8adc05c49194bed8f073b4efccaeec17e8d871. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a80d33725dc44720c5bf641ba8adc05c49194bed8f073b4efccaeec17e8d871
SHA3-384 hash: 0879c8d0df47b422b82a0c0424f10a228344ed890a38c8e2386ea70a7a59b12214483f7a4fc6b0964f90dc98397d4703
SHA1 hash: 4bdca252e33e0f006a341f999ce82f50df2fe903
MD5 hash: 0400816733f036b3633ca618a8937739
humanhash: washington-arkansas-mockingbird-earth
File name:#NEW ORDER PROJECT.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:90'112 bytes
First seen:2022-06-20 07:22:31 UTC
Last seen:2022-06-20 07:38:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 1536:6DbH3Px8e1f1PsFg/DKY2+/bDXQJWyA1YQXr1OmZSx0Ndxk:YbH/V1tPsFo+YfbDgJW1dRbSgda
Threatray 2'846 similar samples on MalwareBazaar
TLSH T1A193AF90F2DFC9A7D8A406B6CC36D9A00261BDE9F4719A1F309B3A2F9D337515112B1E
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 3b1b2713132b0b31 (1 x RemcosRAT, 1 x AsyncRAT)
Reporter GovCERT_CH
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/281442/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.27991.21537.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Setting a keyboard event handler
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
packed
Link:
https://www.filescan.io/uploads/62b0205af4dd1ffb77a30e84/reports/0990b275-7260-4647-90d7-2339df59e8f0/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:
Malicious
Link:
https://analyze.intezer.com/analyses/dee2f380-cd98-429b-8d19-820d1a56b147
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1016105
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Contains functionalty to change the wallpaper
Creates autostart registry keys with suspicious names
Delayed program exit found
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648601 Sample: #NEW ORDER PROJECT.exe Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 54 Multi AV Scanner detection for domain / URL 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for URL or domain 2->58 60 16 other signatures 2->60 7 #NEW ORDER PROJECT.exe 16 6 2->7         started        12 fedeff.exe 14 2 2->12         started        14 fedeff.exe 2 2->14         started        process3 dnsIp4 36 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49761, 49780 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 7->36 38 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49760, 49777 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 7->38 44 4 other IPs or domains 7->44 26 C:\Users\user\AppData\Roaming\...\fedeff.exe, PE32 7->26 dropped 28 C:\Users\user\...\fedeff.exe:Zone.Identifier, ASCII 7->28 dropped 30 C:\Users\user\...\#NEW ORDER PROJECT.exe.log, ASCII 7->30 dropped 62 Creates autostart registry keys with suspicious names 7->62 64 Injects a PE file into a foreign processes 7->64 16 #NEW ORDER PROJECT.exe 3 18 7->16         started        20 cmd.exe 1 7->20         started        40 vdsasg.sn.files.1drv.com 12->40 46 2 other IPs or domains 12->46 42 vdsasg.sn.files.1drv.com 14->42 48 2 other IPs or domains 14->48 file5 signatures6 process7 dnsIp8 32 vivald21.hopto.org 179.43.154.139, 49773, 6121 PLI-ASCH Panama 16->32 34 geoplugin.net 178.237.33.50, 49774, 80 ATOM86-ASATOM86NL Netherlands 16->34 50 Tries to harvest and steal browser information (history, passwords, etc) 16->50 52 Installs a global keyboard hook 16->52 22 conhost.exe 20->22         started        24 timeout.exe 1 20->24         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a80d33725dc44720c5bf641ba8adc05c49194bed8f073b4efccaeec17e8d871/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-06-20 05:52:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lkangnzf3rchedc36za3vcw4axcjdff63dyhhnhpzsxoyf7i3byq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0639a34ed8b8a0702daec2d05da6afdd33c6c41dc2bb9cb2537c247825843adf
RemcosRAT
1e3d5369ea28851f7013099f82d535b12e3e88c72ae190fdf571fb9beb9e0ace
RemcosRAT
5f37b5f63e3badceb3ea40bb2a6cef92e466410bebbf6864d6d4b5100b6114eb
RemcosRAT
9ea26ea3cf4034580c0c02f1ce4627887fd5a68e069a2c4189c8f253b5919842
RemcosRAT
c208cb83639f1b0a5bac59a310c377fb31f7d7dae0084f557461b8d4312c81a6
RemcosRAT
+ 2'836 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Link:
https://tria.ge/reports/220620-h7srwscfb8/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
vivald21.hopto.org:6121
Unpacked files
SH256 hash:
5a80d33725dc44720c5bf641ba8adc05c49194bed8f073b4efccaeec17e8d871
MD5 hash:
0400816733f036b3633ca618a8937739
SHA1 hash:
4bdca252e33e0f006a341f999ce82f50df2fe903
Link:
https://www.unpac.me/results/5e58e89f-785b-4488-89df-6081ec2c7133/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5a80d33725dc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/5a80d33725dc44720c5bf641ba8adc05c49194bed8f073b4efccaeec17e8d871

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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.

Malspam

RemcosRAT

Executable exe 5a80d33725dc44720c5bf641ba8adc05c49194bed8f073b4efccaeec17e8d871

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/281442/

Comments