MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e07f10ac73d25b9b70a35c53eaf8a976f0edc117b40cd6a582dbd08ef55bdab5. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e07f10ac73d25b9b70a35c53eaf8a976f0edc117b40cd6a582dbd08ef55bdab5
SHA3-384 hash: 612f054f00d2d576460e12607eb0d83cbdc4f16870094ca15893af55671e2d2e45b686ae97b94da2f5dfd3f76260e635
SHA1 hash: fd8b4ea85c1ebe80a446343320c6b9adb39c736a
MD5 hash: 077bbcb934a9b20802df6c203c8beb80
humanhash: fanta-bakerloo-ack-single
File name:077bbcb934a9b20802df6c203c8beb80.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:987'488 bytes
First seen:2021-06-08 19:30:40 UTC
Last seen:2021-06-08 21:21:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 44e7313214ce4e94380708f576c657ac (1 x AveMariaRAT, 1 x RemcosRAT, 1 x Formbook)
ssdeep 12288:AesfulGnsITxBM7YebagaQ5V0fZOX7miG8XjHn+D2vWbP8tqX0uNb+T0HXX+jBng:AepGLM7Yebb5CEZPi0WPiq/XQBmEHG
Threatray 318 similar samples on MalwareBazaar
TLSH 16259E1A73418832ED271BB98C1BB7E4593EBE113A58DD8A63B439497E363D03D1909F
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://veronika.ac.ug/rc.exe
Verdict:
Malicious activity
Analysis date:
2021-06-08 23:14:04 UTC
Tags:
installer rat remcos
Link:
https://app.any.run/tasks/8829b331-ce88-4b17-9358-e9a51b907165

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/165467/
Detection(s):
PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Unauthorized injection to a system process
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.
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/799144
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
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)
Delayed program exit found
Found malware configuration
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
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 431541 Sample: DPSGNwkO1Z.exe Startdate: 08/06/2021 Architecture: WINDOWS Score: 100 34 nothinglike.ac.ug 2->34 36 brudfascaqezd.ac.ug 2->36 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 2 other signatures 2->54 9 DPSGNwkO1Z.exe 1 23 2->9         started        14 Xytpxui.exe 13 2->14         started        16 Xytpxui.exe 13 2->16         started        signatures3 process4 dnsIp5 44 cdn.discordapp.com 162.159.134.233, 443, 49750, 49751 CLOUDFLARENETUS United States 9->44 32 C:\Users\Public\Libraries\...\Xytpxui.exe, PE32 9->32 dropped 64 Writes to foreign memory regions 9->64 66 Creates a thread in another existing process (thread injection) 9->66 68 Injects a PE file into a foreign processes 9->68 18 dialer.exe 1 9->18         started        22 cmd.exe 1 9->22         started        46 162.159.133.233, 443, 49800 CLOUDFLARENETUS United States 14->46 70 Multi AV Scanner detection for dropped file 14->70 72 Allocates memory in foreign processes 14->72 24 ieinstal.exe 14->24         started        file6 signatures7 process8 dnsIp9 38 nothinglike.ac.ug 79.134.225.25, 49752, 49753, 49754 FINK-TELECOM-SERVICESCH Switzerland 18->38 40 brudfascaqezd.ac.ug 18->40 42 192.168.2.1 unknown unknown 18->42 56 Contains functionalty to change the wallpaper 18->56 58 Contains functionality to steal Chrome passwords or cookies 18->58 60 Contains functionality to steal Firefox passwords or cookies 18->60 62 Delayed program exit found 18->62 26 cmd.exe 1 22->26         started        28 conhost.exe 22->28         started        signatures10 process11 process12 30 conhost.exe 26->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e07f10ac73d25b9b70a35c53eaf8a976f0edc117b40cd6a582dbd08ef55bdab5/
Threat name:
Win32.Infostealer.BestaFera
Create hunting rule
Status:
Malicious
First seen:
2021-06-08 19:31:10 UTC
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
01d28734442e0a373e558ce82a34dc36c73950e607fd3fd539e541c306e8c8f7
RemcosRAT
3418e1333e9001927ecc9000abf19f6dfd97a2a48399c9769182a132df8b39dc
RemcosRAT
5a4f75c16948eb90210b50a2af901dad431a231d5a4406ce55dad0cd943d5cd0
RemcosRAT
6a53aac557f743f8c3975d1471a69b60af5cae74d211a004fdaab00f30d6e151
RemcosRAT
72008754051624f741da1756ab4f5ffecca2713875fc7cb429fd225775ade951
RemcosRAT
91cdc7aaff5c03de5146f91473320e88a930706ddb306f3e0724989dea612d26
RemcosRAT
b84a345efddfa5a852c3e3c5c2c97dab1a6f4643906d80c0c8cafa1e25247326
RemcosRAT
d9a2bae91dc7c6bdedddca6e60908a1fbf177700bb2041c2931c0cb556a1f077
RemcosRAT
ddcd88b517ea06605fb2353580d34f502499588f25066487ebd5fa0d8c7e3683
RemcosRAT
feedd6efd7f0f971d6b9da9033e8c062180b2e613fb10c55e019aa6c2a6c353a
RemcosRAT
+ 308 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:vvvvvvvvvv persistence rat
Link:
https://tria.ge/reports/210608-hpy5b9ge5s/
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
nothinglike.ac.ug:6969
brudfascaqezd.ac.ug:6969
Unpacked files
SH256 hash:
5381c6276fc0f552d71efe7fb4d43a9e1a1e776c4cb7a572f72207b777ff2a32
MD5 hash:
3e9b080fb62948db627a904b7af653ea
SHA1 hash:
93a66126bdeb846724b41d44c6a7cac15c5ed636
Link:
https://www.unpac.me/results/098cf616-f602-4b92-b9f2-d53e95dacbf4/
SH256 hash:
e07f10ac73d25b9b70a35c53eaf8a976f0edc117b40cd6a582dbd08ef55bdab5
MD5 hash:
077bbcb934a9b20802df6c203c8beb80
SHA1 hash:
fd8b4ea85c1ebe80a446343320c6b9adb39c736a
Link:
https://www.unpac.me/results/098cf616-f602-4b92-b9f2-d53e95dacbf4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/e07f10ac73d25b9b70a35c53eaf8a976f0edc117b40cd6a582dbd08ef55bdab5

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: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:REMCOS_RAT_variants
Create hunting rule

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

RemcosRAT

Executable exe e07f10ac73d25b9b70a35c53eaf8a976f0edc117b40cd6a582dbd08ef55bdab5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/948788/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/165467/

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