MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5e3325814325c5f2f3d1df8c7d2885668afede1ea40c016266428a0e43b3d15. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5e3325814325c5f2f3d1df8c7d2885668afede1ea40c016266428a0e43b3d15
SHA3-384 hash: 91977ac50ea4ad138f789812469f1f4c2f8fdbd6f5d3e8cd624aadeb3094c6d6173742874cfb79f42e5e1d3f1aa1dd90
SHA1 hash: 5ac86930289648497a24ad57d38353247c9e1648
MD5 hash: 8bbcaa6ff05a564fea0c8850de5ab0de
humanhash: jersey-eighteen-quiet-eleven
File name:Nuevo pedido # 86-55113 .pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:811'520 bytes
First seen:2021-09-15 15:48:46 UTC
Last seen:2021-09-15 17:22:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 91f41270d021c09d2e59583bf5cdff98 (5 x RemcosRAT, 1 x Formbook)
ssdeep 24576:W0WE0AyOVWoKcwdZkGIZHrIzvlZwXI7Dyj3SaH+MJu:W0WEoQhudZj
Threatray 77 similar samples on MalwareBazaar
TLSH T1DF054A5995987132E11F367CAC868BDCC419BE883D9EECA556B8DC36A9793C02D9C00F
dhash icon 88c7ce3cbddc2f31 (24 x RemcosRAT, 12 x Formbook, 8 x Loki)
Reporter abuse_ch
Tags:ESP exe geo RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Nuevo pedido # 86-55113 .pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-09-15 15:55:29 UTC
Tags:
installer
Link:
https://app.any.run/tasks/6f01e312-764c-4409-b1ed-3ef96162d126

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/188238/
Detection(s):
PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/61751c35db358dd15ed925f1/reports/7a660652-d02c-4bed-bfb3-d21bc3bbd4e0/overview
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8c1121ab-1702-4d20-a798-62ef0fba69d0
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/851559
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 register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (double extension)
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: 483990 Sample: Nuevo pedido # 86-55113 .pdf.exe Startdate: 15/09/2021 Architecture: WINDOWS Score: 100 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 6 other signatures 2->65 8 Nuevo pedido # 86-55113 .pdf.exe 1 22 2->8         started        13 Cjkslaed.exe 15 2->13         started        15 Cjkslaed.exe 16 2->15         started        process3 dnsIp4 45 onedrive.live.com 8->45 47 gsfarq.dm.files.1drv.com 8->47 49 dm-files.fe.1drv.com 8->49 41 C:\Users\Public\Libraries\Cjkslaed.exe, PE32 8->41 dropped 75 Writes to foreign memory regions 8->75 77 Allocates memory in foreign processes 8->77 79 Creates a thread in another existing process (thread injection) 8->79 17 logagent.exe 2 8->17         started        21 cmd.exe 1 8->21         started        23 cmd.exe 1 8->23         started        51 onedrive.live.com 13->51 55 2 other IPs or domains 13->55 81 Injects a PE file into a foreign processes 13->81 25 DpiScaling.exe 13->25         started        53 onedrive.live.com 15->53 57 2 other IPs or domains 15->57 83 Multi AV Scanner detection for dropped file 15->83 27 dialer.exe 15->27         started        file5 signatures6 process7 dnsIp8 43 wealthgod456.ddns.net 194.5.97.16, 4479, 49749 DANILENKODE Netherlands 17->43 67 Contains functionalty to change the wallpaper 17->67 69 Contains functionality to steal Chrome passwords or cookies 17->69 71 Contains functionality to capture and log keystrokes 17->71 73 3 other signatures 17->73 29 reg.exe 1 21->29         started        31 conhost.exe 21->31         started        33 cmd.exe 1 23->33         started        35 conhost.exe 23->35         started        signatures9 process10 process11 37 conhost.exe 29->37         started        39 conhost.exe 33->39         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5e3325814325c5f2f3d1df8c7d2885668afede1ea40c016266428a0e43b3d15/
Threat name:
Win32.Trojan.Delf
Create hunting rule
Status:
Malicious
First seen:
2021-09-15 15:49:24 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yxrtewaugjof6lz5dx4mpuuikzuk73pb5jamafrgmqukbzb3hukq._file
Verdict:
malicious
Similar samples:
0d182038f62a038b380a4d3c3769d5eb389b08b194b7dce13606252e7e1aff1c
RemcosRAT
3ff150613fc6d76d5634ae77e3c7bddde0361478d25d11a1830da71910b391da
RemcosRAT
4b989ceef83817dd4a14c9322a2b127a14f98d85dafb99625fe3483cd58dc6dc
RemcosRAT
4e1b1d348b5d643308cbefc595c7e3761d79928a45c4b6b9c937d380d135b1c2
RemcosRAT
7df259f7873239aee108522c3efd6fca233db83a268a3c9fad4766994c5a029d
RemcosRAT
960cd364b10841b71b638aca1807d5667cf340e76102389d45d7df4c17401ed2
RemcosRAT
9d109cc4f855ab857f7bc081a7bd0e2be2a46d59282970f1a189a019b4467173
RemcosRAT
9d71b356bc7e51729a4726433111be12297dd9403a82cff2e20902944c0af748
RemcosRAT
f4f27e005b5381e5d1eb3d1d95cd4ae5c963c7601934254ebe266f08cfaf78d2
RemcosRAT
+ 67 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:xxxxxx persistence rat
Link:
https://tria.ge/reports/210915-s9b72aeaaq/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
wealthgod456.ddns.net:4479
Unpacked files
SH256 hash:
519197f521aa39b7a7ab34b4500a304a7329d967115c2e48fe1b6eb201e39af1
MD5 hash:
3da921c9355d01d335cf03159a950030
SHA1 hash:
3be3f4ea8f289a123dcd1f6ac97c6f34a503c9cf
Link:
https://www.unpac.me/results/c452bd2a-db1b-4f5f-a0d0-e9a51655b989/
SH256 hash:
c5e3325814325c5f2f3d1df8c7d2885668afede1ea40c016266428a0e43b3d15
MD5 hash:
8bbcaa6ff05a564fea0c8850de5ab0de
SHA1 hash:
5ac86930289648497a24ad57d38353247c9e1648
Link:
https://www.unpac.me/results/c452bd2a-db1b-4f5f-a0d0-e9a51655b989/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c5e332581432/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/c5e3325814325c5f2f3d1df8c7d2885668afede1ea40c016266428a0e43b3d15

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/188238/

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