MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c848b9f81ec7dcc330cc57ede3482805ccad25143eac801f7f56fc5cc0ccace5. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c848b9f81ec7dcc330cc57ede3482805ccad25143eac801f7f56fc5cc0ccace5
SHA3-384 hash: 9c0554d5e5c59e45952f606abf4df20d4db41c78fc9214c95cfcbed5b0b95c84b90ecbcc3ae8d2b4342235a7e5fdf6a0
SHA1 hash: 049285275356837860f74a4bb339c2ef149882df
MD5 hash: 84cd13371e0f16a1fe90366be6b07ee0
humanhash: april-saturn-high-social
File name:SecuriteInfo.com.ArtemisTrojan.5757
Download: download sample
Signature Formbook
Create hunting rule
File size:1'502'872 bytes
First seen:2021-02-15 23:56:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 384:kEZ0TEJr1jLRLROiAD7phIhmlSc0sa9lGuECYfTsebFc3c3VgSycbj2iI0Q7smqQ:kc11uhhg
Threatray 3'772 similar samples on MalwareBazaar
TLSH 1465E1167CEB2314B323E0951676E75DE91FB7FF904646ADA8A9DB418303502ECE7E20
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.ArtemisTrojan.5757
Verdict:
Suspicious activity
Analysis date:
2021-02-15 23:58:07 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/90f06ccd-90be-4c57-a3d4-7d78d0831ee7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/117275/
Detection(s):
SecuriteInfo.com.ArtemisTrojan.5757.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Sending a UDP request
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:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/608500
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c848b9f81ec7dcc330cc57ede3482805ccad25143eac801f7f56fc5cc0ccace5/
Threat name:
ByteCode-MSIL.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2021-02-15 15:25:10 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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0db69eb6654d1090cb17ab58537a7304e2c269613c0edabf123cf230d289db73
Formbook
0fbe3e570e7074462b9c44528e6a1a3e9a4d02775acf4e9877f4f3ac87cdbd2e
Formbook
1ec5aeccf89c5d7a378e443e742e37f05a2aa7cb71150ee0ca4876c6b37d7b4d
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48afec636886aebdf7f0be7d5b9c034f2568b890215a15f13554933d94322045
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5915848dc0c0e2e649fdc29ed1d3270ec15b78493e9ca9debf5e85a090e533b6
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b8392aaf409d89fe323576fdf09bf3320094962da9812918d23bb47b3d8d53f8
Formbook
d68888aa1e155ac65bd1ddabcf05f61bfff65f79a11cc0ee099200c3da8c5d35
Formbook
d8ae48ff83b31d072c1a9d988660e2a0be125aa9373a4adb1dd807d0fea4ebe5
Formbook
e68f17cfe87742103150ca9abd6cc16581caa6e0e0243d03fae2c89c2609c974
Formbook
f09416ef7aaab2c43c62ef77bb69c005ec4a57d4051586f5e7d8571e74fee41c
Formbook
+ 3'762 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210215-lznzp8fhka/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.destiny2bountyoptimizer.com/nins/
Unpacked files
SH256 hash:
32897b5e425697398f64da1c09865f8e9f491406f8f0f68b060a7ee8f0ee8498
MD5 hash:
086023b80fa80b5a787732901f3a2dd2
SHA1 hash:
89826c05254d4292f011c68e0f419a606fb2cfc2
Link:
https://www.unpac.me/results/1e1679db-d098-494b-b5f8-82f478a4a341/
SH256 hash:
0c36c4ec94711f192f99c0c60ef985384a26a9b9ed00357a0b4066f3004a94c3
MD5 hash:
b9b16698247bbdc5ffcc2cd7d9e6aa70
SHA1 hash:
2811b60a500e75498ed0d8a7508213390591b110
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/1e1679db-d098-494b-b5f8-82f478a4a341/
SH256 hash:
c848b9f81ec7dcc330cc57ede3482805ccad25143eac801f7f56fc5cc0ccace5
MD5 hash:
84cd13371e0f16a1fe90366be6b07ee0
SHA1 hash:
049285275356837860f74a4bb339c2ef149882df
Link:
https://www.unpac.me/results/1e1679db-d098-494b-b5f8-82f478a4a341/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tnega
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c848b9f81ec7dcc330cc57ede3482805ccad25143eac801f7f56fc5cc0ccace5

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe c848b9f81ec7dcc330cc57ede3482805ccad25143eac801f7f56fc5cc0ccace5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1011607/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/117275/

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