MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79e4617ae582f1bb2d40997fc5acad76293cc91dfeacbf23145052b4a8487d26. 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: 10


Intelligence 10 IOCs 1 YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 79e4617ae582f1bb2d40997fc5acad76293cc91dfeacbf23145052b4a8487d26
SHA3-384 hash: dbc1791dd8aef2a89b3bf779dc25f5705423e945787a284546c53f292061cda3510bfca0e08cb105e208178c77c2d23e
SHA1 hash: c714fa510529ff5ae7840d727f03211e7c03b3bd
MD5 hash: 899b47a0b0d0d8022f68c80cd318e88e
humanhash: papa-echo-avocado-bluebird
File name:Yeni sipari? WJO-001, pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:932'992 bytes
First seen:2021-06-15 06:46:00 UTC
Last seen:2021-06-15 08:01:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5d03253373fb0f9ff309efca685fcbc9 (2 x RemcosRAT, 1 x Formbook)
ssdeep 12288:uu62O21Q9SUxQTnn8rh5aFUdMUgGj3LxRoBQCpK/yYPtbxPjtTHDfPnbetkkkAqK:x5RKggrhmWPyIPtbxpgq/XQBwe
Threatray 1'880 similar samples on MalwareBazaar
TLSH 61156A69A2650931D82716B8CE7BFAE825DE3D1136648D061BF73D85EE397C7200A34F
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
194.5.97.8:8573

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
194.5.97.8:8573 https://threatfox.abuse.ch/ioc/115462/

Intelligence

File Origin
# of uploads :
2
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
69d18a01-9051-4b14-b8ca-a83aabf31ab7
Verdict:
Malicious activity
Analysis date:
2021-06-15 06:49:57 UTC
Tags:
installer
Link:
https://app.any.run/tasks/a412b016-3b34-4cef-b8e4-164fb379751a

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/166390/
Detection(s):
PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

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:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5d8bd3d-f661-4c4b-a973-28dba38b96c4
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/802165
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
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
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
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)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 434559 Sample: Yeni sipari_ WJO-001, pdf.exe Startdate: 15/06/2021 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Detected Remcos RAT 2->55 57 4 other signatures 2->57 8 Yeni sipari_ WJO-001, pdf.exe 1 23 2->8         started        13 Gnfmlha.exe 16 2->13         started        15 Gnfmlha.exe 16 2->15         started        process3 dnsIp4 37 onedrive.live.com 8->37 45 2 other IPs or domains 8->45 33 C:\Users\Public\Libraries\...behaviorgraphnfmlha.exe, PE32 8->33 dropped 67 Writes to foreign memory regions 8->67 69 Allocates memory in foreign processes 8->69 71 Creates a thread in another existing process (thread injection) 8->71 17 logagent.exe 2 8->17         started        21 cmd.exe 1 8->21         started        39 192.168.2.1 unknown unknown 13->39 41 onedrive.live.com 13->41 47 2 other IPs or domains 13->47 73 Machine Learning detection for dropped file 13->73 75 Injects a PE file into a foreign processes 13->75 23 mobsync.exe 13->23         started        43 onedrive.live.com 15->43 49 2 other IPs or domains 15->49 25 secinit.exe 15->25         started        file5 signatures6 process7 dnsIp8 35 chilegrace.ddns.net 194.5.97.8, 49730, 8573 DANILENKODE Netherlands 17->35 59 Contains functionality to steal Chrome passwords or cookies 17->59 61 Contains functionality to capture and log keystrokes 17->61 63 Contains functionality to inject code into remote processes 17->63 27 cmd.exe 1 21->27         started        29 conhost.exe 21->29         started        65 Contains functionality to steal Firefox passwords or cookies 23->65 signatures9 process10 process11 31 conhost.exe 27->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/79e4617ae582f1bb2d40997fc5acad76293cc91dfeacbf23145052b4a8487d26/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2021-06-15 06:46:13 UTC
AV detection:
15 of 46 (32.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=phsgc6xfqly3wlkatf74llfnoyutzsi572wl6iyukbjljkciputa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1d61d1e99f05f85dbe885fc183a1b5fe81c0d47350868484186705d491a6577a
RemcosRAT
64ec407029e6f62da7f2898dc4644c58f970546eb9679f5c540295debfa6006a
RemcosRAT
82d86565a1d25c4d51dd3c61b58594769bbdacc7e56baf2d5441f4f8dc36b225
RemcosRAT
a73c8a9fec76b4eac9dadd045f36da263c7c21cf427f4c93f03ecd963a1d69ed
RemcosRAT
adb361129e2125c0c123c123b5ead7a6785a12c77701d9d27a4b67d1bddcba34
RemcosRAT
ba743ef93625025018dfc47978452d19503cee81e2adc2cd71ac0a173b3e2513
RemcosRAT
d1f06a9a99968fd2cc395b4e3d2f8d1aa515189ce3aae3bf67bf9808380a6316
RemcosRAT
d67dde5621d6de76562bc2812f04f986b441601b088aa936d821c0504eb4f7aa
RemcosRAT
de207ca43d42f8ec2066469bb68012d54652bd20369880c239aca6fb7f5ca0dd
RemcosRAT
e035c0475a5447371bbe31537fb8410273c51d86d16e47d631538f5ce5b0d87d
RemcosRAT
+ 1'870 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:sure logs persistence rat trojan
Link:
https://tria.ge/reports/210615-42wz9th8ns/
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
chilegrace.ddns.net:8573
Unpacked files
SH256 hash:
5381c6276fc0f552d71efe7fb4d43a9e1a1e776c4cb7a572f72207b777ff2a32
MD5 hash:
3e9b080fb62948db627a904b7af653ea
SHA1 hash:
93a66126bdeb846724b41d44c6a7cac15c5ed636
Link:
https://www.unpac.me/results/aed91355-8e81-42ad-b310-8ce5efe493b1/
SH256 hash:
79e4617ae582f1bb2d40997fc5acad76293cc91dfeacbf23145052b4a8487d26
MD5 hash:
899b47a0b0d0d8022f68c80cd318e88e
SHA1 hash:
c714fa510529ff5ae7840d727f03211e7c03b3bd
Link:
https://www.unpac.me/results/aed91355-8e81-42ad-b310-8ce5efe493b1/
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/79e4617ae582f1bb2d40997fc5acad76293cc91dfeacbf23145052b4a8487d26

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
Create hunting rule
Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Glasses
Create hunting rule
Author:Seth Hardy
Description:Glasses family
Rule name:GlassesCode
Create hunting rule
Author:Seth Hardy
Description:Glasses code features
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EnvVarScheduledTasks
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC (ab)using Environment Variables in Scheduled Tasks
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:win_remcos_auto
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/166390/

Comments