MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e884ebd5b43851db988df31c6eb3d7e8152472f9595f77a9d9c77c6e0ec0b9c7. 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 2 File information Comments
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SHA256 hash: e884ebd5b43851db988df31c6eb3d7e8152472f9595f77a9d9c77c6e0ec0b9c7
SHA3-384 hash: cc7de79fbea97659428cd02c24ecf8888a3daceefa0be9a0808426d795d47f34281eeb66ea146e769c7f3fcb0ecd97bf
SHA1 hash: f77fb3716eda9474f23a16130afff9b2571d17e2
MD5 hash: 88f717bcda9e32ffa6277643231df135
humanhash: glucose-blue-illinois-romeo
File name:SecuriteInfo.com.W32.AIDetectNet.01.30774.9896
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:11'776 bytes
First seen:2022-08-10 04:33:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 192:F9Qq99BxQp3mM1oreYDExVp9zcDXTUnq:jt99Dc3mcor94TIU
Threatray 1'570 similar samples on MalwareBazaar
TLSH T14132874FD3C89971C93F4A3A545292B20665B755DCFD4E2E30B87853B8333C60662D2B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9b1979616969612b (42 x RemcosRAT, 6 x AgentTesla, 5 x Formbook)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
286
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.30774.9896
Verdict:
Suspicious activity
Analysis date:
2022-08-10 04:36:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b12b749a-9666-4182-846b-364f84511ccd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/297530/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.30774.9896.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Query of malicious DNS domain
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f33578c8022caa1ab760e0/reports/cb290896-11c6-4abd-99c8-bbee278affb1/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/52c2e521-3ec9-4d97-b16a-b7de4271e4c8
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1049011
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
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)
Multi AV Scanner detection for domain / URL
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: 681505 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 10/08/2022 Architecture: WINDOWS Score: 100 44 obologs.work.gd 2->44 48 Multi AV Scanner detection for domain / URL 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 5 other signatures 2->54 8 SecuriteInfo.com.W32.AIDetectNet.01.30774.exe 16 7 2->8         started        13 Denzqboq.exe 14 4 2->13         started        15 Denzqboq.exe 3 2->15         started        signatures3 process4 dnsIp5 46 transfer.sh 144.76.136.153, 443, 49719, 49755 HETZNER-ASDE Germany 8->46 34 C:\Users\user\AppData\...\Denzqboq.exe, PE32 8->34 dropped 36 C:\Users\...\Denzqboq.exe:Zone.Identifier, ASCII 8->36 dropped 38 SecuriteInfo.com.W...et.01.30774.exe.log, ASCII 8->38 dropped 56 Encrypted powershell cmdline option found 8->56 58 Writes to foreign memory regions 8->58 60 Allocates memory in foreign processes 8->60 17 aspnet_compiler.exe 2 8->17         started        20 powershell.exe 18 8->20         started        62 Multi AV Scanner detection for dropped file 13->62 64 Machine Learning detection for dropped file 13->64 66 Injects a PE file into a foreign processes 13->66 22 powershell.exe 13->22         started        24 aspnet_compiler.exe 13->24         started        26 powershell.exe 15->26         started        file6 signatures7 process8 dnsIp9 40 obologs.work.gd 194.5.98.244, 4044, 49756, 49757 DANILENKODE Netherlands 17->40 42 192.168.2.1 unknown unknown 17->42 28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        32 conhost.exe 26->32         started        process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e884ebd5b43851db988df31c6eb3d7e8152472f9595f77a9d9c77c6e0ec0b9c7/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-08-10 02:23:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ccoxvnuhbi5xgen6mog5m6x5aksi4xzlfpxpkozy56g4dwaxhdq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
22f9a7a8f42d3d3c49c8868d8013d56e54fcdcde9c020fb03bad42903f77279c
RemcosRAT
253ec23e3db30683bfed20ee25778f5632b700aaf411c498cb092ea18e0eb5cc
RemcosRAT
36dd1628bc3935506e2aec81868813136f6b1c0ee52abae8cf9a7b5389f4f33c
RemcosRAT
58d167ac0455b7d024658ef55ce982f54ddfae649fde25813b4819928c6bf9ba
RemcosRAT
77ed7f099d383a993b3ee6383ec343a3eda6b117f53febd01a1dc10c63cfea09
RemcosRAT
78a6685e0ab1770e8347c178a31820c411b122fd182c63607663a5a4a8d17e29
RemcosRAT
7d237aef354c63c3618c8c8df4718e2c5056edd90702bc77a233944e2c42de9b
RemcosRAT
a6abf72d95dac9ba6e6e4b53d9cbcd013846660a18ac5b9eeacb6cd87c783a2c
RemcosRAT
b2cfbcebd445e279de69ffa4169f678dda459b3ef194070a7ea3fd1ecf82f40e
RemcosRAT
e7a3522e5f2bea8656f4a586387628402e469f461e23463459c69dc3274c39ae
RemcosRAT
+ 1'560 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Link:
https://tria.ge/reports/220810-e64k8aehe3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
obologs.work.gd:4044
Unpacked files
SH256 hash:
e884ebd5b43851db988df31c6eb3d7e8152472f9595f77a9d9c77c6e0ec0b9c7
MD5 hash:
88f717bcda9e32ffa6277643231df135
SHA1 hash:
f77fb3716eda9474f23a16130afff9b2571d17e2
Link:
https://www.unpac.me/results/2ba34f33-8ef1-480f-8fd2-780dab265bd3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e884ebd5b438/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/e884ebd5b43851db988df31c6eb3d7e8152472f9595f77a9d9c77c6e0ec0b9c7

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/297530/

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