MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7e2ce7b8a6da88127cbb0730c2b8b9869f7f0e6a4ba831e34d1aa18122ce5e2. 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: 18


Intelligence 18 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7e2ce7b8a6da88127cbb0730c2b8b9869f7f0e6a4ba831e34d1aa18122ce5e2
SHA3-384 hash: 64ed89223a7dacb5d87c4844e6630a6ca0cf0ac4e620a8375d9a95f4c5fd742f261e2fd27dd78703908343159dd6eddc
SHA1 hash: b00736f14237682249bf28239ec1f6be55fa1b86
MD5 hash: f92ebc5dca13934c2bff50fe8036f41d
humanhash: hot-bulldog-asparagus-jupiter
File name:Draft Contract.pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:524'448 bytes
First seen:2023-02-08 18:20:34 UTC
Last seen:2023-02-08 19:45:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:7Y7K5STwrqG12X2+aZONvVjeuBukSkDZUBrzK:7Y73wWe2XaENvxPlUtK
Threatray 2'611 similar samples on MalwareBazaar
TLSH T178B423107EB6DA8BC49642367CAE8F254FA74D1C0592920F37052F18BF7A24BDE4D762
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon cc133317372b7673 (18 x SnakeKeylogger, 4 x PureCrypter, 2 x Formbook)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
Draft Contract.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-02-08 18:21:55 UTC
Tags:
rat remcos keylogger
Link:
https://app.any.run/tasks/a5f66465-0881-46b3-9658-1ec06686f017

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/362118/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.32226.15976.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Setting a keyboard event handler
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/66656/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e3e812fc49e4bf1c318823/reports/3afe6278-2ba7-4855-a8a2-21a1a2dfefa0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/c7e2ce7b8a6da88127cbb0730c2b8b9869f7f0e6a4ba831e34d1aa18122ce5e2
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3e61ed0e-3d44-48c7-a03e-cb6e492ebbb4
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1169094
Signature
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 evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Uses an obfuscated file name to hide its real file extension (double extension)
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 801874 Sample: Draft Contract.pdf.exe Startdate: 08/02/2023 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Remcos RAT 2->47 49 5 other signatures 2->49 7 Draft Contract.pdf.exe 19 2->7         started        10 fmhtik.exe 2->10         started        13 fmhtik.exe 2->13         started        process3 file4 27 C:\Users\user\AppData\Local\Temp\khogiq.exe, PE32 7->27 dropped 15 khogiq.exe 1 2 7->15         started        53 Multi AV Scanner detection for dropped file 10->53 19 WerFault.exe 3 10 10->19         started        21 WerFault.exe 10 13->21         started        signatures5 process6 file7 29 C:\Users\user\AppData\Roaming\...\fmhtik.exe, PE32 15->29 dropped 35 Multi AV Scanner detection for dropped file 15->35 37 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->37 39 Contains functionality to steal Chrome passwords or cookies 15->39 41 4 other signatures 15->41 23 khogiq.exe 2 15 15->23         started        signatures8 process9 dnsIp10 31 xpremcuz300622.ddns.net 194.49.94.62, 3542, 49713 EQUEST-ASNL unknown 23->31 33 geoplugin.net 178.237.33.50, 49714, 80 ATOM86-ASATOM86NL Netherlands 23->33 51 Installs a global keyboard hook 23->51 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7e2ce7b8a6da88127cbb0730c2b8b9869f7f0e6a4ba831e34d1aa18122ce5e2/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2023-02-08 03:03:28 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y7rm464knwuicj6lwbzqyk4ltbu7p4hgus5ighru2gvbqerm4xra._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
43ee9abd28c74e30fb9f976a611937d082ac0c1772f620e90087f038a406c89c
RemcosRAT
6c0f5a9bf9bfd84be91f3d84335b63ac95ac2b227fedc5de439971577328ac30
RemcosRAT
c03cfddda1ce6811ac0aa6cd6d9957e688a3fd37c02a16c15af285bff2c9b04f
RemcosRAT
c51b5ab4f58954b8e389c8fbd8b7774de8365a5222a6a34eeb2a13d152245b83
RemcosRAT
c5fe9955259f76f4b03bd65fd5e146803690d8057d7ef474c3b1b8eec0b1b928
RemcosRAT
f3f99338943e59e1301976550d8f5951e171564ff7b27a726ffedbaf6a96bde9
RemcosRAT
fd01d960ca2725e756f9e852045ab8a1d971c8b5881c0883d87f73a8278f79d4
RemcosRAT
+ 2'601 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:xp_no startup persistence rat
Link:
https://tria.ge/reports/230208-wzbqasdc9t/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
xpremcuz300622.ddns.net:3542
Unpacked files
SH256 hash:
65a1d113f7dc5ec1f3e35c6cd4df378cc412cf71d65deb6b3d0dc3f3b26ddd71
MD5 hash:
ab7e54fec4c511c9de20e31d8415b5cf
SHA1 hash:
a6d52521ffbfc9dad59a7c464c07c7abd983f586
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/f494fdd0-0aa8-4ecf-be4c-1b70ab4d49ee/
Parent samples :
98c0c891e2c4aff954bd915bceb34153a4f732ef8b7743162c6faaa079161e84
4f3ac2facaae4e74a303e1c92b36c87372397fa19f93d3025cc6fa5c027a7b29
c03cfddda1ce6811ac0aa6cd6d9957e688a3fd37c02a16c15af285bff2c9b04f
c51b5ab4f58954b8e389c8fbd8b7774de8365a5222a6a34eeb2a13d152245b83
6c0f5a9bf9bfd84be91f3d84335b63ac95ac2b227fedc5de439971577328ac30
6c405e0fb6fa88a355b6addac57f8663af6a0e2256bc8d23da104567360ce6f9
fa965dc6edbb0e244cef4ecab1dabb2d04c9c174e42ac25c60f463237bcea16b
d3a2043efc6af7c4ab5141626759c855ae393005862d78c7e325ba585684c5b0
c7e2ce7b8a6da88127cbb0730c2b8b9869f7f0e6a4ba831e34d1aa18122ce5e2
SH256 hash:
4a8a88e98e5330782ccf7aff16eb0b1f7e35c536b5f628158557358797141a59
MD5 hash:
9405b570c748ba245c630335becb091d
SHA1 hash:
05676d9892de08af51598c8b19f1684c8cfd9a65
Link:
https://www.unpac.me/results/f494fdd0-0aa8-4ecf-be4c-1b70ab4d49ee/
SH256 hash:
c7e2ce7b8a6da88127cbb0730c2b8b9869f7f0e6a4ba831e34d1aa18122ce5e2
MD5 hash:
f92ebc5dca13934c2bff50fe8036f41d
SHA1 hash:
b00736f14237682249bf28239ec1f6be55fa1b86
Link:
https://www.unpac.me/results/f494fdd0-0aa8-4ecf-be4c-1b70ab4d49ee/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c7e2ce7b8a6d/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/c7e2ce7b8a6da88127cbb0730c2b8b9869f7f0e6a4ba831e34d1aa18122ce5e2

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information

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

Malspam

RemcosRAT

Executable exe c7e2ce7b8a6da88127cbb0730c2b8b9869f7f0e6a4ba831e34d1aa18122ce5e2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/362118/

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