MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6c489ebc2d7b407a9058479ee3e54b83949ef2a58ce749528cea74b4f0b5db0e. 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: | 6c489ebc2d7b407a9058479ee3e54b83949ef2a58ce749528cea74b4f0b5db0e |
|---|---|
| SHA3-384 hash: | ec5bda19cb9b23fa3acd8e61d302d13f18ae7e57b1298564535277775151b3f495c8da2d06f3cf1f9b452650314e3e1f |
| SHA1 hash: | d8a1d5608d9d280ef1ea5174612f85ad60d718e2 |
| MD5 hash: | 7779f4deb66dc4bbdf58b3f709d48ac7 |
| humanhash: | jig-three-crazy-early |
| File name: | ORDER 589649UTD(SWC),pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 712'192 bytes |
| First seen: | 2020-10-20 08:36:18 UTC |
| Last seen: | 2020-10-26 14:47:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:Ridce0bsk2iNwRLfROZqdLF8kFrHsjk+JPYkHtP:RPF1SQqdB8kFjsQ+p |
| Threatray | 925 similar samples on MalwareBazaar |
| TLSH | 4AE4BEA172E49A60E83E53751031D4704FB2BC2BD661E6987DCE3DAB3F737524623622 |
| Reporter |  abuse_ch |
| Tags: | exe nVpn RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: llsd478-a17.servidoresdns.net
Sending IP: 82.223.190.30
From: Supphaso Warut <jgenaro@pernoscorona.net>
Subject: RE: SAENGSAWANG NEW ORDER
Attachment: ORDER 589649UTDSWC,pdf.7z (contains "ORDER 589649UTD(SWC),pdf.exe")
RemcosRAT C2:
incidencias6645.ddns.net:8638 (79.134.225.83)
Pointing to nVpn:
% Information related to '79.134.225.0 - 79.134.225.127'
% Abuse contact for '79.134.225.0 - 79.134.225.127' is 'abuse@privacyfirst.sh'
inetnum: 79.134.225.0 - 79.134.225.127
netname: PRIVACYFIRST-EU
country: EU
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
org: ORG-TPP6-RIPE
created: 2020-07-14T15:26:02Z
last-modified: 2020-07-14T15:31:06Z
source: RIPE
Intelligence
File Origin
# of uploads :
2
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Detection(s):
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.evad
Score:
100 / 100
Signature
Detected Remcos RAT
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
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
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2020-10-20 01:39:46 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 915 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
rat family:remcos
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
incidencias6645.ddns.net:8638
Unpacked files
SH256 hash:
6c489ebc2d7b407a9058479ee3e54b83949ef2a58ce749528cea74b4f0b5db0e
MD5 hash:
7779f4deb66dc4bbdf58b3f709d48ac7
SHA1 hash:
d8a1d5608d9d280ef1ea5174612f85ad60d718e2
SH256 hash:
5bdb50ed80e4bfe21fcbc35dc47c8fa6745ded71852f3c7df80c0c4c50ff2f6e
MD5 hash:
1078e8e1eaae782038b692b3478c4704
SHA1 hash:
833d6f7443c5ec7ff4c344e9ac7f41e4fc80dd5b
SH256 hash:
a2d3e70bcda949dba7a94b8bfeba601d87325948c8167c860dcbfb6ab0867d61
MD5 hash:
595981abea7624a37a7053340cbea0ef
SHA1 hash:
b7992dc7bc9fbb673f358c52d02d2c55d2b08942
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
SH256 hash:
ed8520a03b901cd738bd2953eac133936d8e0b0b62faa38ae76561843db44067
MD5 hash:
a9c1244b4b6f29aaca56d920d7d4d743
SHA1 hash:
2aaf25fee48330a13d28c1455af0925b6bf41e93
Detections:
win_remcos_g0
win_remcos_auto
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
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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