MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d015bf2888682eba40d1a566fca1a6e982afc2201b02667e36a6c0a7f5ac23b3. 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
| SHA256 hash: | d015bf2888682eba40d1a566fca1a6e982afc2201b02667e36a6c0a7f5ac23b3 |
|---|---|
| SHA3-384 hash: | 02824866241fdd38496fd1198bf48f0f502c8321c37e6b86127dc91ecf827841908db67ec2789845915164deedcf7558 |
| SHA1 hash: | b6f9f6e7607ba090f02ee0516982568160372e3f |
| MD5 hash: | 778c17984053f3940ed6ba81367a321c |
| humanhash: | chicken-equal-solar-emma |
| File name: | Purchase order FOD-0056-2021-D.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'166'848 bytes |
| First seen: | 2021-07-30 07:02:38 UTC |
| Last seen: | 2021-07-30 07:37:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:jvXZfYpjP4UdQygSJWzw4YVKVqoL3cCxeUOnbIw:jvXZuwUPgY4YVKVqoL3cCz |
| Threatray | 7'992 similar samples on MalwareBazaar |
| TLSH | T14045020231A0DA15E3C81674C0E391F44BD2ED96E937E35B6E8CBD967AB1278CC4A7D1 |
| dhash icon | 4549494d4d2b714d (7 x Formbook, 6 x AgentTesla, 3 x NanoCore) |
| Reporter |  GovCERT_CH |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
571
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d61f49805cf3aa7249c0359c43df5e4935dd27a83c22a1ec178067ca14465b5c
Verdict:
Malicious activity
Analysis date:
2021-07-29 13:04:16 UTC
Tags:
trojan rat remcos stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
MALICIOUS
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
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2021-07-28 09:47:31 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
agenttesla
Similar samples:
+ 7'982 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost evasion rat suricata
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
CustAttr .NET packer
Looks for VirtualBox Guest Additions in registry
Remcos
suricata: ET MALWARE Remocs 3.x Unencrypted Checkin
suricata: ET MALWARE Remocs 3.x Unencrypted Server Response
Malware Config
C2 Extraction:
duck50501.hopto.org:50501
Unpacked files
SH256 hash:
6151fa4f65c06fb0854ecafc78c60ea7bd6550e94a6f3437aa786722489da834
MD5 hash:
fd76abea81a91ed14ceee32829f3865c
SHA1 hash:
e24f2baa11ddfa25de3cfcd731b593ee150be4e5
Detections:
win_remcos_g0
SH256 hash:
242304291d896a8d5c81f870f11bf134bfc6ee5dc0d486ca288bbcc7494ee6be
MD5 hash:
c1aeb0bba543ff2f41e12a96bfbb25c5
SHA1 hash:
db961555d86d1b48b94d4e30064fa07e199def6e
SH256 hash:
8a1d7d143bc5e159381795f68c97854d083a5204af6c3da8f8d0ed69b02e498e
MD5 hash:
cdc6d0dec6047d0c70e9bf0d5d68c972
SHA1 hash:
a31bfb1cfa59f98d6874eda73d4eb84e6fa496ff
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
8b6f0f5250e457852f5fba8bb146727e6b6d634bb7b128e670231080297bd868
MD5 hash:
ad2a3c337c7d4065f99af1d553e1f350
SHA1 hash:
4210554730c8c2b17de5464ed44ae77f5336e242
SH256 hash:
d015bf2888682eba40d1a566fca1a6e982afc2201b02667e36a6c0a7f5ac23b3
MD5 hash:
778c17984053f3940ed6ba81367a321c
SHA1 hash:
b6f9f6e7607ba090f02ee0516982568160372e3f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | pe_imphash |
|---|
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| 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
Delivery method
Distributed via e-mail attachment
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