MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df54a04599bb3953ffcf067a4308e01dafe8ac2c9064bdd3fbc3a441725a06f2. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1

SHA256 hash: df54a04599bb3953ffcf067a4308e01dafe8ac2c9064bdd3fbc3a441725a06f2
SHA3-384 hash: 03689b96cbf4a0f6767488dc4e1d8a65d1a07425ac5224e55c3d226ae991dfb7bc2a6f36ab0663e742985f712f6f463f
SHA1 hash: bd2ae4131ec5d50bde49c8d18438d3d4db7a56b6
MD5 hash: 310dfc17f775d5e9180741065e26d968
humanhash: chicken-wyoming-high-alabama
File name:310dfc17f775d5e9180741065e26d968
Download: download sample
Signature NanoCore
File size:1'430'016 bytes
First seen:2021-07-13 09:24:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:OgaavlbRfzygxXGeCbntrzEf54JD3A6OktZsVqDDZmiuCfLc:jtlrxhMHgAM6bWVqnM4Lc
Threatray 2'190 similar samples on MalwareBazaar
TLSH T1C5659ED85FBE740DE13BFA307F50A2FC8F532E36419D928A15C7EA865623C40A9725B1
Reporter zbetcheckin
Tags:32 exe NanoCore

Intelligence


File Origin
# of uploads :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
310dfc17f775d5e9180741065e26d968
Verdict:
Malicious activity
Analysis date:
2021-07-13 09:25:47 UTC
Tags:
rat nanocore trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
NanoCore
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Sigma detected: Suspicious Process Start Without DLL
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-13 07:50:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:nanocore keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
NanoCore
Malware Config
C2 Extraction:
wekeepworking.sytes.net:83
wekeepworking12.sytes.net:83
Unpacked files
SH256 hash:
36bc5eca768ddbcac2a83909dca5afda288785567f9ae82487cbeb2d28fe179e
MD5 hash:
0e2e79d04658c0f9b57812ee6fdf4250
SHA1 hash:
93cb88400a154465809c137d5ba6c50f05cf8d0d
SH256 hash:
c065d83533c6a7d985e4f72e8fd507e6518d15af1efcaf5a3d0970e6333d99b8
MD5 hash:
394fd37b8f76b5d08654c1528b9cff61
SHA1 hash:
744ff70a3dbbacc552ea6b8a75c8aa71f67e9647
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
SH256 hash:
df54a04599bb3953ffcf067a4308e01dafe8ac2c9064bdd3fbc3a441725a06f2
MD5 hash:
310dfc17f775d5e9180741065e26d968
SHA1 hash:
bd2ae4131ec5d50bde49c8d18438d3d4db7a56b6
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
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 df54a04599bb3953ffcf067a4308e01dafe8ac2c9064bdd3fbc3a441725a06f2

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-13 09:24:03 UTC

url : hxxp://firstdigitalscope.gotdns.ch/new.exe