MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdc053240c0b051e88e2a38119cde7e92473f04fd9b6c08960a8a59cf91e1ec5. 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


NanoCore


Vendor detections: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bdc053240c0b051e88e2a38119cde7e92473f04fd9b6c08960a8a59cf91e1ec5
SHA3-384 hash: 532c3dd8e55f23083970fe47582d14ce3db8f8de2770c8783f407f3fba5942af5339f311514f1073cef98f6a288e5028
SHA1 hash: ea3a112a55078ce6aaf0c019d4606869129a294d
MD5 hash: 938d8e4047ff4412cb916f6d4df7228b
humanhash: black-montana-solar-sodium
File name:938d8e4047ff4412cb916f6d4df7228b.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:466'432 bytes
First seen:2021-07-08 16:15:17 UTC
Last seen:2021-07-08 16:50:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:pWofPRnbLlor0UndtOKNpc/I31qV1gyzlr+n+G2vRC51n/gebqR3ihv03r:rPn4HHOqpc/X8yRSnSRC51n/gUwv3r
TLSH T18CA4F145A2049679EA950DFF88A937C84EBDFE030755C468243F3DE6BCB56908BE6343
Reporter abuse_ch
Tags:exe NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
938d8e4047ff4412cb916f6d4df7228b.exe
Verdict:
Malicious activity
Analysis date:
2021-07-08 16:21:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/06ffb024-8ddd-452f-8593-0106407fddbe

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/170518/
Detection(s):
SecuriteInfo.com.W32.MSIL_Dropper.A.genEldorado.30241.9832.UNOFFICIAL
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:
NanoCoreRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e82475c5-d423-4dcc-8dcb-03fdb1a38996
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/813639
Signature
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bdc053240c0b051e88e2a38119cde7e92473f04fd9b6c08960a8a59cf91e1ec5/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2021-07-08 13:04:29 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
  3/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  4/10
Tags:
link pdf
Link:
https://tria.ge/reports/210708-1m92p47qle/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
154867e23027f0dac48157b0e1aa01cdf5b1d82421121c54753b5f1865e9ecde
MD5 hash:
1a5d40da5f50683dae7a66ac3d410178
SHA1 hash:
f5c0f2ae36b6f7556a0efe8852b3fdbde6adb6ff
Link:
https://www.unpac.me/results/cc5ac620-29fc-4cd2-9513-c0781853d3ed/
SH256 hash:
393845728c861a81d6775488dc705151ed9b81ecb6f3de372060c6fea8e8d033
MD5 hash:
78d30d685d2d9322f2c9ab3b73adb09e
SHA1 hash:
89a206317c107907f0cb1f2eec0fb7aa2ec0a598
Link:
https://www.unpac.me/results/cc5ac620-29fc-4cd2-9513-c0781853d3ed/
SH256 hash:
bdc053240c0b051e88e2a38119cde7e92473f04fd9b6c08960a8a59cf91e1ec5
MD5 hash:
938d8e4047ff4412cb916f6d4df7228b
SHA1 hash:
ea3a112a55078ce6aaf0c019d4606869129a294d
Link:
https://www.unpac.me/results/cc5ac620-29fc-4cd2-9513-c0781853d3ed/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/bdc053240c0b051e88e2a38119cde7e92473f04fd9b6c08960a8a59cf91e1ec5

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

Web download

NanoCore

Executable exe bdc053240c0b051e88e2a38119cde7e92473f04fd9b6c08960a8a59cf91e1ec5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1398049/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/170518/

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