MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46864364581f4a18b628a1b68bfe231d72f4f871eaa712c1c3150cb01c65e6bc. 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


Formbook


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments
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SHA256 hash: 46864364581f4a18b628a1b68bfe231d72f4f871eaa712c1c3150cb01c65e6bc
SHA3-384 hash: 4bfc233f0f9043d618c230a4748edd80c80dda5710fdbd4a9a9f04b0427cd6debf4dcd72ecd6480b5609eac9a463301c
SHA1 hash: 18c305201980cb2ee6aebfbaae4b3f9ce7402b55
MD5 hash: 985b93a87d4baab2ffb35755c335e263
humanhash: west-seven-monkey-floor
File name:ORDER.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:648'192 bytes
First seen:2022-05-09 01:17:50 UTC
Last seen:2022-05-09 06:13:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:A/2L2Ih02L2IaISU/WebTLaTTz2xqVl6GUZe6v0axNvu8:+2E2kuWePLaTTz2w7mM6v0MRu8
Threatray 5'288 similar samples on MalwareBazaar
TLSH T1AFD4011412A69B32F7B933F6179446C013F63E5FB532F295BCA122FEA4A2B480954F17
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)
Reporter GovCERT_CH
Tags:exe FormBook NanoCore

Intelligence

File Origin
# of uploads :
3
# of downloads :
305
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
nanocore
Create hunting rule
ID:
1
File name:
ORDER.exe
Verdict:
Malicious activity
Analysis date:
2022-05-09 01:18:46 UTC
Tags:
trojan nanocore rat
Link:
https://app.any.run/tasks/1fb95e98-0ca9-4223-8a0e-08dbea875ab4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.4827.10302.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Searching for the window
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/62786bcc4b517e213c2559f4/reports/3d626820-3513-42fc-adfd-45f20306d686/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.
Malware family:
NanoCoreRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4eefb222-f7d6-4417-836b-7dc6c66dba54
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/989887
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/46864364581f4a18b628a1b68bfe231d72f4f871eaa712c1c3150cb01c65e6bc/
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2022-05-09 01:18:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i2degzcyd5fbrnriug3ix7rddvzpj6dr5ktrfqodcuglahdf426a._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
0b1396805e736275f16550f3ecc5361cfcccc468094b4ea910ded8eaf430a5b3
Formbook
263565e9f77b5ee48474855d471315dd56d1bcabe4d037fb380d404b3afcd14e
Formbook
45272694709263868523b77d0561757378cc2e8aa7d64c7ed21deaacbdf88b5b
Formbook
7709c1a46eff201524b42caaecba9ce963f7580e77d7b9c32059aaf3acfb248a
Formbook
862965d573744607a29489905cfc8abdd8f187874d476ef4263eee7e5175630a
Formbook
8bf0518cd0c607aa51073dfe422f6af43ab8b43523bd0c182cc6172c9ecb9072
Formbook
ddb292ac2c57e10703a5358532be2d46e4d5ea94361fd30be3c1e2bfb919621f
Formbook
+ 5'278 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220509-bnyqgacaa8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
NanoCore
suricata: ET MALWARE Possible NanoCore C2 60B
Malware Config
C2 Extraction:
deranano2.ddns.net:1187
194.31.178:1187
Unpacked files
SH256 hash:
87b665a52d54bfbeaae649462b9f7b9530b8de7360a446ed107199e0204d1021
MD5 hash:
f921708df76832e657ea9d88aed8c0f5
SHA1 hash:
d83242372dca70f28a11e927fa2edc9c47432b03
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/39b00a5c-ee43-4826-845b-7a91e6fc52e9/
Parent samples :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 hash:
0d3133e1566bacd87c19e166dc0d66cde9e3bb92ddc48a4cd88134a1bf890c5c
MD5 hash:
8eb3f2f154536bfc637a0b833897368a
SHA1 hash:
c81e4986528b3877132a221b64efe452194f69d7
Link:
https://www.unpac.me/results/39b00a5c-ee43-4826-845b-7a91e6fc52e9/
SH256 hash:
044e6e22943ac21887eaef4daf70bc43b8d7b54b7160ecc2e0b6ff77a6832a99
MD5 hash:
0512fe61b5e75a5aa25f0c17882292cd
SHA1 hash:
3b05ecfbb15a15fd46a9d9b588620454b6361745
Link:
https://www.unpac.me/results/39b00a5c-ee43-4826-845b-7a91e6fc52e9/
SH256 hash:
9ebaa598e652ca1b22db82ec0dd84c8decc9be4d6d490e71536ca9afe1090d09
MD5 hash:
95d21e9fc8ce2326a2d44dce721a215e
SHA1 hash:
12a183f9a7606ddc463a078c352882890ffd57a5
Link:
https://www.unpac.me/results/39b00a5c-ee43-4826-845b-7a91e6fc52e9/
SH256 hash:
46864364581f4a18b628a1b68bfe231d72f4f871eaa712c1c3150cb01c65e6bc
MD5 hash:
985b93a87d4baab2ffb35755c335e263
SHA1 hash:
18c305201980cb2ee6aebfbaae4b3f9ce7402b55
Link:
https://www.unpac.me/results/39b00a5c-ee43-4826-845b-7a91e6fc52e9/
Malware family:
NanoCore
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/46864364581f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/46864364581f4a18b628a1b68bfe231d72f4f871eaa712c1c3150cb01c65e6bc

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:silentbuilder_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
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.

Malspam

Formbook

zip b2a222b2146dbfd67dcf75786faa5815ad07f3067a3e6cf9decb2c57601e4e8b

Formbook

Executable exe 46864364581f4a18b628a1b68bfe231d72f4f871eaa712c1c3150cb01c65e6bc

(this sample)

  
Dropped by
nanocore
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b2a222b2146dbfd67dcf75786faa5815ad07f3067a3e6cf9decb2c57601e4e8b
  
Dropped by
MD5 787e8a049f5d1491e3c6b1f401fe3aaa

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