MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88dee7a76de60dc35c720d84283af1b3edf4d788fa130fdcae1096cb01356f58. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88dee7a76de60dc35c720d84283af1b3edf4d788fa130fdcae1096cb01356f58
SHA3-384 hash: 61a653aff8d730325fa06991366fa3680769021d573f30232109fef59156554d25f693833bad0d89ec9e85a7a7947f4e
SHA1 hash: dfc8e984878781d8d13dcbc18eab5ce512d5380d
MD5 hash: 27c73cb79fafe1dc45a3ebcd4fc51bb0
humanhash: georgia-winter-london-timing
File name:SecuriteInfo.com.W32.AIDetectNet.01.230.31806
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:12'288 bytes
First seen:2022-08-30 12:17:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 96:AgQfsAl5IrGrQ2KKzE9FCuh6oeq8iGhPttOS4YcLbZZIhG6q5EwExoFH1YdaKNtX:A3fll5uGdgfFj56SS4YyyhG6zgDtPQ
Threatray 1'966 similar samples on MalwareBazaar
TLSH T17E42964FD3895E72C42A473EA89196724664B750CCBE8F3E3578B953B8333C60552E1E
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 :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.230.31806
Verdict:
No threats detected
Analysis date:
2022-08-30 12:20:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1051bee0-83bc-4207-a271-fb669352e3a9

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/302507/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.230.31806.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/630e000d59c0157606ba3862/reports/b28759f3-8737-4ac0-a4e7-1d5339320ba7/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:
Suspicious
Link:
https://analyze.intezer.com/analyses/951da02d-4f0e-4162-8606-3a4efef96b1c
Result
Threat name:
AsyncRAT, PrivateLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1060456
Signature
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 submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Generic Downloader
Yara detected PrivateLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 692973 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 30/08/2022 Architecture: WINDOWS Score: 100 47 Multi AV Scanner detection for domain / URL 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus detection for URL or domain 2->51 53 8 other signatures 2->53 7 SecuriteInfo.com.W32.AIDetectNet.01.230.31806.exe 16 7 2->7         started        12 Kiiyswrwr.exe 14 4 2->12         started        14 Kiiyswrwr.exe 3 2->14         started        process3 dnsIp4 43 transfer.sh 144.76.136.153, 443, 49711, 49724 HETZNER-ASDE Germany 7->43 45 192.168.2.1 unknown unknown 7->45 33 C:\Users\...\Kiiyswrwr.exe:Zone.Identifier, Unknown 7->33 dropped 35 C:\Users\user\AppData\...\Kiiyswrwr.exe, Unknown 7->35 dropped 37 SecuriteInfo.com.W...1.230.31806.exe.log, Unknown 7->37 dropped 55 Encrypted powershell cmdline option found 7->55 57 Writes to foreign memory regions 7->57 59 Injects a PE file into a foreign processes 7->59 16 aspnet_compiler.exe 2 14 7->16         started        19 powershell.exe 18 7->19         started        61 Machine Learning detection for dropped file 12->61 21 powershell.exe 12->21         started        23 aspnet_compiler.exe 12->23         started        25 powershell.exe 14->25         started        file5 signatures6 process7 dnsIp8 39 obologs.work.gd 194.5.98.244, 4044, 49722 DANILENKODE Netherlands 16->39 41 geoplugin.net 178.237.33.50, 49723, 80 ATOM86-ASATOM86NL Netherlands 16->41 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        31 conhost.exe 25->31         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88dee7a76de60dc35c720d84283af1b3edf4d788fa130fdcae1096cb01356f58/
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Create hunting rule
Status:
Malicious
First seen:
2022-08-30 09:56:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdpopj3n4yg4gxdsbwccqoxrwpw7jv4i7ijq7xfocclmwajvn5ma._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
146e9314dabcad733e15ab5e796c53fda2be2b34ea00a0bc03efda9ea674202f
RemcosRAT
20d06c9366037f9c7d08d843ddcb74e264accf481dbefd7b1f77669abb4d9be9
RemcosRAT
2a6cd5b04a1f823de82896e8d2758ce91498ee9231032ae946363477ccc7701a
RemcosRAT
2cf1525cdb58ec9e5d47e5c66619b9cf2966155ece68a66e9bf935369971ccdc
RemcosRAT
379dee3416757f21bec5a53af0cfda62fe0cadaeac03be81eabb3227ea47624b
RemcosRAT
400a915352619f2c5bd0639806ac1549bd67a0bab7730856121002a91d85c2d3
RemcosRAT
7544af0313e3be873eee7b54815dac5d0dece0bfd39b0c4e93bfe34516baa387
RemcosRAT
b563d460e40277fd18dfa645f16081ed6328f519e218afc6570dafe951f5feea
RemcosRAT
eaea558cf05de77f2b72fe6ccafbcd63198dd067627d801a40b1b7d95251666f
RemcosRAT
edd76f4398cd937c508d229a8482add54c2ec8efe84a6881af90bbd40d8b8601
RemcosRAT
+ 1'956 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/220830-pgln8agfhn/
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:
88dee7a76de60dc35c720d84283af1b3edf4d788fa130fdcae1096cb01356f58
MD5 hash:
27c73cb79fafe1dc45a3ebcd4fc51bb0
SHA1 hash:
dfc8e984878781d8d13dcbc18eab5ce512d5380d
Link:
https://www.unpac.me/results/7dfcfa67-333e-43b0-a532-ce678e38fb68/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/88dee7a76de6/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/88dee7a76de60dc35c720d84283af1b3edf4d788fa130fdcae1096cb01356f58

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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/302507/

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