MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12050271ba333bbc55aca8540cb433b317c8b043fcc4f49e2013706f03834851. 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


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12050271ba333bbc55aca8540cb433b317c8b043fcc4f49e2013706f03834851
SHA3-384 hash: 5d3ffeb2512ed555a592e0c23d1dd6a4f864e3e3c23ba48016eb8f36679588cecbffe133717b9030d8a6d622308aa34b
SHA1 hash: 666a686e5d51b2f11078270d9424da6fa8ce0bb7
MD5 hash: aaa417b91a2c24bdf448d9056b6ba263
humanhash: jig-eleven-low-quebec
File name:TRMSBEN00237 HK acil FİYAT TEKLİFİ PO10939202.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:803'840 bytes
First seen:2022-10-28 18:57:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Rpuh7jmbFvZ9XoyMiQ6agDLh/DeQMKL1aahk8rC9qgKqmkyb9kp4VLfEYQI:7bFFMi4ghD/pxjrsqgKqmkyeiLchI
Threatray 5'860 similar samples on MalwareBazaar
TLSH T1440523422FA20002EDBB83B32D3B4714D33F6A65E419E66D5B8572893DB37981C46F93
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0669797961699512 (1 x AgentTesla, 1 x RemcosRAT, 1 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TRMSBEN00237 HK acil FİYAT TEKLİFİ PO10939202.exe
Verdict:
No threats detected
Analysis date:
2022-10-28 18:59:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3b07d505-4a66-41b3-87da-c40bb067718c

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/325615/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.45756.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys packed remcos
Link:
https://www.filescan.io/uploads/635c263d00b65b1cd8a7fefd/reports/ac70f128-6ab7-42e4-9d7f-233caafb8736/overview
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/f564bc6a-2987-4434-828d-506a2ec94c17
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1100572
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/12050271ba333bbc55aca8540cb433b317c8b043fcc4f49e2013706f03834851/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-25 09:33:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
28 of 40 (70.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cicqe4n2gm53yvnmvbkaznbtwml4rmcd7tcpjhracnyg6a4djbiq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
4bd1f385e71c2b0c8bb27ce271cfd26c696e3049e3e92cd150ba62666bc6221f
RemcosRAT
4c26268e01117b5cf41d2f14689452912d708e64af0040ed75a40c94b0a943ea
RemcosRAT
592f15fec50eda79baadcb6bc5c4cb79de60e5bb285f20fb8e8927477495f065
RemcosRAT
7f89f38c1c2a3e42e7fe2d1c286816361fe77aa49d1d474de200df6eb2dbda81
RemcosRAT
9d724226a2a3c8676d4a58b64b636d9dcc178c1d40fcf321309afa14505cf285
RemcosRAT
ad87f3ad6fb14d2b79d7b7aac1b38bc04fd20757460da0f02cac139408df9969
RemcosRAT
e1eb708f47303b831f6eb0ddc846e21782e8f727dcb0088fcb997c3bf0d4dbd3
RemcosRAT
e68ebc948356b0560fee06f52939504005fd848a93ccc41b4840c1db318a5409
RemcosRAT
+ 5'850 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/221028-xmg7zsbcc7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3f6f5dae-758e-4a89-9848-30e1148bd094
Unpacked files
SH256 hash:
303f0d6773074f1d8e7b350b5ca9a6696f38aed4b768c04d66da93e6e1030bd4
MD5 hash:
92d12d86adc90660fe237937666431a7
SHA1 hash:
fc0da306ca5a9d6b11fb8e5ef3e228182f802649
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/3f284373-c4f1-4a25-88d0-51c7b5244392/
Parent samples :
35285d5b859dd9b900b3fa09955edb78f80e7c707f4d3c2afb8c23de379fb37b
b27423d7fe1e3ff9aaa24ddd0201535f7c2cfd3722e7e4ff0a71ff28b6504dc1
12050271ba333bbc55aca8540cb433b317c8b043fcc4f49e2013706f03834851
a5e3a5a5abe4d46785deadb6630c0df664155bc61400ccec33881adbee9604d7
a6352db3ea00691d158c0d6b5acf6f84fbb9dbb8f9584c6d722529acdf246eaa
ce371c5ca3163e9bbd957b31ad7aee83a7c3a467188968340d28a52cf2be0b40
c6c950ca8ee414fcb5d1d28227799a1eec9a277f73c7eb0403052563a9f80468
e395bd1544cb6f8eeacdaed668d95be91d479734a2aabe4b2c3e7b2ec5d0d316
a4ff98fa6eba586e41aa9004c4d97d16568fb6a8745a172f96d7a1188fbb0b0d
SH256 hash:
e4f044171aed4b1d2f023e86e63cba7c70bf1288db27542addadf4cbabd937b8
MD5 hash:
cc882d537a880db7c6690327cc46d8a8
SHA1 hash:
9080dcd20e1e409d007b59fe3f9c29479687507f
Link:
https://www.unpac.me/results/3f284373-c4f1-4a25-88d0-51c7b5244392/
SH256 hash:
248a7c4997aacb14ca032daf9668636839f921d0a3403f09a3b0ccfdc948cbf1
MD5 hash:
a7952169b04a2c6a39661aad59e79dcf
SHA1 hash:
88722f1a32c913307c0c6385b04478a79fabd12b
Link:
https://www.unpac.me/results/3f284373-c4f1-4a25-88d0-51c7b5244392/
SH256 hash:
ddc6eb5916d4dd88ec35ed48f0c2fd3952125e2fa13c8ee3e724833c5ffc037a
MD5 hash:
aa41edacd8f65e07cac7197969e140cd
SHA1 hash:
6cb56525a5eaa6d5d7d6cbeb2b3c1eda8916ff02
Link:
https://www.unpac.me/results/3f284373-c4f1-4a25-88d0-51c7b5244392/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/3f284373-c4f1-4a25-88d0-51c7b5244392/
SH256 hash:
12050271ba333bbc55aca8540cb433b317c8b043fcc4f49e2013706f03834851
MD5 hash:
aaa417b91a2c24bdf448d9056b6ba263
SHA1 hash:
666a686e5d51b2f11078270d9424da6fa8ce0bb7
Link:
https://www.unpac.me/results/3f284373-c4f1-4a25-88d0-51c7b5244392/
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/12050271ba333bbc55aca8540cb433b317c8b043fcc4f49e2013706f03834851

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: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 12050271ba333bbc55aca8540cb433b317c8b043fcc4f49e2013706f03834851

(this sample)

  
Dropped by
RemcosRAT
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/325615/

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