MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c3c62460fce1e7c6964339da00bc229e02872c21de66a35c3aba8592ef7a8872. 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: 8
| SHA256 hash: | c3c62460fce1e7c6964339da00bc229e02872c21de66a35c3aba8592ef7a8872 |
|---|---|
| SHA3-384 hash: | 076325d530494059e8aa7ed0f2ffa20a757230f9677204fc639590b4cfb1e63bc6789e4fed552237b80cb83fe43a47b9 |
| SHA1 hash: | 20f05ec367b5fc0a946a64fd78b049ce204277be |
| MD5 hash: | 78747fdda7bb19c68ec1db4d053bcdb4 |
| humanhash: | louisiana-early-south-wisconsin |
| File name: | PO AKG34947.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 901'632 bytes |
| First seen: | 2020-10-23 08:58:14 UTC |
| Last seen: | 2020-10-23 10:09:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:kp2jyZEkrJ26/QsGYtPTv09CvJoM0pqgerR/pNH4s9FyuIX+:kp2jyZEkrJ2h07cKJoZpE/TYs7yuIX+ |
| Threatray | 950 similar samples on MalwareBazaar |
| TLSH | 1415BD02A3949F54F87E87385534D43057F6BC56A63AD2ACBDC138DF3DB3A818A05A27 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: llsa735-a17.servidoresdns.net
Sending IP: 82.223.190.26
From: Mikhailenko Elena Vladimirovna<jgenaro@pernoscorona.net>
Subject: RE: НОВЫЙ ПОРЯДОК (AKG)
Attachment: PO AKG34947.iso (contains "PO AKG34947.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Binary contains a suspicious time stamp
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2020-10-23 08:16:53 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 940 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
rat family:remcos
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
uzbektourism8739.ddns.net:4354
Unpacked files
SH256 hash:
c3c62460fce1e7c6964339da00bc229e02872c21de66a35c3aba8592ef7a8872
MD5 hash:
78747fdda7bb19c68ec1db4d053bcdb4
SHA1 hash:
20f05ec367b5fc0a946a64fd78b049ce204277be
SH256 hash:
9ee0b3823d8e8ef6d3fa3dd9e6391f6dacbae20ec0a73fb8c1b04bed2f189e03
MD5 hash:
e920d0d1c3c5ddaaafb8f03655c7806a
SHA1 hash:
0755ade0aed4d79855b1ee50df6ebf827710548d
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
1670d0d433e2a7890eb5c531db5138baf7a074fd0c573741eb1f8df56401cf78
MD5 hash:
4f70d712aae95effb52d931fc0945e9a
SHA1 hash:
43688b6b263aa250736f23f9c7ade73935c1b09b
SH256 hash:
ff3e2aae3705e73879991b65d53b3e54288977d0c2146921d7727bf238251438
MD5 hash:
4e5ef44849ba9bd11d49e545c4b37b1d
SHA1 hash:
c5e9b4584bd61a8e369a9961c8f323a0ff3945a0
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
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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