MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b369a736f1f26563fde964ce5a3e43e6ef527a274ba336b701a7c8c34957541. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b369a736f1f26563fde964ce5a3e43e6ef527a274ba336b701a7c8c34957541
SHA3-384 hash: 42592a668f3f89a8d8b51e9a10553e5ad48863b4baf1aa19be543a6a591aa65fad50572da57a9e1fea88d7844fcc86df
SHA1 hash: ce4f5a80bd7af69dc9a5988eb4ea3d4b0705d9d9
MD5 hash: 1e3c498b5c85c99e3cd7a4fc32b424e5
humanhash: steak-oregon-mexico-avocado
File name:PaymentNotification.pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:568'832 bytes
First seen:2022-12-06 07:51:56 UTC
Last seen:2022-12-06 09:35:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:fHHX5l8Pdwktnk2i//MDQdWfdTdV6IbDzADCiyQFadbMMdocO:fXj6dwkSP/QQdWlhAcO/FUX
Threatray 3'150 similar samples on MalwareBazaar
TLSH T1A3C42300BDD4216FEA1FCE7549668800A171BC1D3E13FB6A198323BF51DF396AE1A5D2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer)
Reporter lowmal3
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
224
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
PaymentNotification.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-12-06 07:54:49 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/cc48b979-d3e0-41a1-84d5-90dc2712b783

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/343294/
Detection(s):
SecuriteInfo.com.Win32.Trojan-gen.766.10614.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/638ef4a50c6473d16719a1ee/reports/d6297ddc-ec14-4d6b-87e1-87bb4b730cba/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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a4733e33-3ea1-4e21-a313-ce4b5e403958
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
spre.phis.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1128857
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Powershell drops PE file
Sigma detected: Copy file to startup via Powershell
Sigma detected: Remcos
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 761580 Sample: PaymentNotification.pdf.exe Startdate: 06/12/2022 Architecture: WINDOWS Score: 100 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 13 other signatures 2->52 7 PaymentNotification.pdf.exe 1 2->7         started        process3 file4 28 C:\Users\...\PaymentNotification.pdf.exe.log, ASCII 7->28 dropped 10 RegSvcs.exe 2 14 7->10         started        14 powershell.exe 14 7->14         started        process5 dnsIp6 34 top.thekillforabuse1.xyz 195.178.120.12, 49715, 49716, 55988 HEXAGLOBE-ASFR unknown 10->34 36 geoplugin.net 178.237.33.50, 49717, 80 ATOM86-ASATOM86NL Netherlands 10->36 38 192.168.2.1 unknown unknown 10->38 54 Performs DNS queries to domains with low reputation 10->54 56 Maps a DLL or memory area into another process 10->56 17 RegSvcs.exe 1 10->17         started        20 RegSvcs.exe 1 10->20         started        22 RegSvcs.exe 1 10->22         started        26 28 other processes 10->26 30 C:\Users\user\AppData\...\Sys bNjtem.exe, PE32 14->30 dropped 32 C:\Users\...\Sys bNjtem.exe:Zone.Identifier, ASCII 14->32 dropped 58 Drops PE files to the startup folder 14->58 60 Powershell drops PE file 14->60 24 conhost.exe 14->24         started        file7 signatures8 process9 signatures10 40 Tries to steal Instant Messenger accounts or passwords 17->40 42 Tries to steal Mail credentials (via file / registry access) 17->42 44 Tries to harvest and steal browser information (history, passwords, etc) 26->44
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0b369a736f1f26563fde964ce5a3e43e6ef527a274ba336b701a7c8c34957541/
Threat name:
ByteCode-MSIL.Trojan.RemcosRAT
Create hunting rule
Status:
Malicious
First seen:
2022-12-06 07:52:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bm3ju43pd4tfmp66szgoli7ehzxpkj5cos5dg23qdj6iynevovaq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
4bd1f385e71c2b0c8bb27ce271cfd26c696e3049e3e92cd150ba62666bc6221f
RemcosRAT
592f15fec50eda79baadcb6bc5c4cb79de60e5bb285f20fb8e8927477495f065
RemcosRAT
7f89f38c1c2a3e42e7fe2d1c286816361fe77aa49d1d474de200df6eb2dbda81
RemcosRAT
9d724226a2a3c8676d4a58b64b636d9dcc178c1d40fcf321309afa14505cf285
RemcosRAT
a0a124777df35d015c84f61af9a8e4d0dba82120a30fa031b73b885a13d88214
RemcosRAT
ad87f3ad6fb14d2b79d7b7aac1b38bc04fd20757460da0f02cac139408df9969
RemcosRAT
e1eb708f47303b831f6eb0ddc846e21782e8f727dcb0088fcb997c3bf0d4dbd3
RemcosRAT
e68ebc948356b0560fee06f52939504005fd848a93ccc41b4840c1db318a5409
RemcosRAT
+ 3'140 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection rat
Link:
https://tria.ge/reports/221206-jqedlsgc59/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Drops startup file
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
top.thekillforabuse1.xyz:55988
Unpacked files
SH256 hash:
bfa12a2456d40d6c32a1f4e35bd43c81f6f67466234faed8fec19397d0e6d808
MD5 hash:
7a7927bac28be846b2fd2a5d10ba0676
SHA1 hash:
67a7b8616fc8e7aa7bb7a6e2521548e67a7caa2d
Link:
https://www.unpac.me/results/7b78af70-cced-49ed-b944-5c2578d1a910/
Parent samples :
fb110b1db7c02725d6cb0953cf153a2b5e158d358db136aece90ac06d79cb07d
80dd6d009a2b7ab7aa393d063048320db5ea3920a4fd9cca4a0a76f12183273f
SH256 hash:
825c4d62d9e732d061e25885660f81e1fe907aadde48049f3d1bf301760e9e6a
MD5 hash:
756b70e6f4bde1fd086b3190c2a60146
SHA1 hash:
4753d81616ca9d26d904a68bfb75c1a6d4d2eddb
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/7b78af70-cced-49ed-b944-5c2578d1a910/
Parent samples :
777eb848bf3c905f08cf9037ab3587523807806e604bb57e7da21a6a81a930ed
1a238550d2ebef5de175ac81976c00504f74f935edc10903a3a0b23075c8e77b
f63f0aec05acdc4b6427334d073ead70d53709f1b47970bc04329b10f941cca1
0a6b4d008994bb06574688d817089831fc7404e5e458c38e7a1464d072a8fd7a
b05858be9cfce1e5405b340dd3f80eed01ee77058b9c7af49ca7dd4108f771d1
94dd721db7f8f975f2b8cac62518c42889e86f1b29d47d1400b53bbba950b8ec
0b369a736f1f26563fde964ce5a3e43e6ef527a274ba336b701a7c8c34957541
SH256 hash:
177dc585682d77337d32589b5b0d3e2edc75b04419791737efe81b8a4518cf73
MD5 hash:
0e7b80838a4e325d4a71a597c8a17d99
SHA1 hash:
3715d968e68a18ed7c18e8b4feb3d7b1bbf85007
Link:
https://www.unpac.me/results/7b78af70-cced-49ed-b944-5c2578d1a910/
SH256 hash:
0b369a736f1f26563fde964ce5a3e43e6ef527a274ba336b701a7c8c34957541
MD5 hash:
1e3c498b5c85c99e3cd7a4fc32b424e5
SHA1 hash:
ce4f5a80bd7af69dc9a5988eb4ea3d4b0705d9d9
Link:
https://www.unpac.me/results/7b78af70-cced-49ed-b944-5c2578d1a910/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0b369a736f1f/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/0b369a736f1f26563fde964ce5a3e43e6ef527a274ba336b701a7c8c34957541

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_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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 0b369a736f1f26563fde964ce5a3e43e6ef527a274ba336b701a7c8c34957541

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/343294/

Comments