MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6929b80188b24be9a55566485702e061e5ba9ed6631c205d754ad6e3b7cf6008. 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: 11
| SHA256 hash: | 6929b80188b24be9a55566485702e061e5ba9ed6631c205d754ad6e3b7cf6008 |
|---|---|
| SHA3-384 hash: | 5d97ee382dfc0e2ae0232e32f55a77ecf1cfee5afec80cee099d0115078798b88f04e7893855c8a501dee53f20943350 |
| SHA1 hash: | 573f43eac09511a07ade6c77abfa45a71e9c29b4 |
| MD5 hash: | f79df997e43ff3bcde3a51c10543d1c4 |
| humanhash: | idaho-artist-beryllium-bravo |
| File name: | DHL_document1102202068090891.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 1'318'912 bytes |
| First seen: | 2021-03-05 00:15:46 UTC |
| Last seen: | 2021-03-05 13:44:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:vIQrRnQhdFj76mlyJiRjU3yU9phJgwUSmSmLnYp8Pmh8fGKe3sbWCoogWCP3O9h1:n1Qtl5u3xhX5AQ8S8+3sbJ2fO3sxc5 |
| Threatray | 1'636 similar samples on MalwareBazaar |
| TLSH | BB556C1567D9BB49F03EEBB16AB0680543F8E805FF17DB9DBDC150DA2E62B018E07216 |
| Reporter |  GovCERT_CH |
| Tags: | NanoCore |
Intelligence
File Origin
# of uploads :
3
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_document1102202068090891.exe
Verdict:
No threats detected
Analysis date:
2021-03-04 01:34:21 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
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:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Detected Nanocore Rat
Initial sample is a PE file and has a suspicious name
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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Detection:
nanocore
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-04 00:41:35 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 1'626 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore evasion 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
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
185.157.160.229:6700
noancore.linkpc.net:6700
noancore.linkpc.net:6700
Unpacked files
SH256 hash:
f9d949d2f56c449c5d346bb93ed04d38426f563b022dd179ae330dab46682c3b
MD5 hash:
871e23d748ba756eaab5777708f250f8
SHA1 hash:
c9816d4ab38541aaab9aa3eab7cb4898d0b72e4a
SH256 hash:
6929b80188b24be9a55566485702e061e5ba9ed6631c205d754ad6e3b7cf6008
MD5 hash:
f79df997e43ff3bcde3a51c10543d1c4
SHA1 hash:
573f43eac09511a07ade6c77abfa45a71e9c29b4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | ach_NanoCore |
|---|---|
| Author: | abuse.ch |
| Rule name: | Nanocore |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Nanocore in memory |
| Reference: | internal research |
| Rule name: | nanocore_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | Nanocore_RAT_Feb18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Nanocore RAT |
| Reference: | Internal Research - T2T |
| Rule name: | Nanocore_RAT_Gen_2 |
|---|---|
| Author: | Florian Roth |
| Description: | Detetcs the Nanocore RAT |
| Reference: | https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/ |
| Rule name: | win_nanocore_w0 |
|---|---|
| Author: | Kevin Breen <kevin@techanarchy.net> |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
NanoCore
Delivery method
Distributed via e-mail attachment
Comments
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