MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fbe3e570e7074462b9c44528e6a1a3e9a4d02775acf4e9877f4f3ac87cdbd2e. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0fbe3e570e7074462b9c44528e6a1a3e9a4d02775acf4e9877f4f3ac87cdbd2e
SHA3-384 hash: ae88b5471188da7769adf24a55c6ba07224b71277c020cb4f19d119a7735145b70d059e26ccdb294c06d7eb0b92aa241
SHA1 hash: b38099034d212d405af16e9dfa5979b9acdd0773
MD5 hash: 9b9e4894df7befddf3fb761a2331fbe9
humanhash: mountain-idaho-triple-angel
File name:9b9e4894df7befddf3fb761a2331fbe9.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:619'520 bytes
First seen:2021-02-13 20:08:48 UTC
Last seen:2021-02-13 21:53:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:p5ebZFHgj5SgJ+bBNDYC00UItGQVapFmzkD9D07f2lYfLcO/g7dA:p4g8gJIBNUYt/VaFYfoO/gBA
Threatray 3'510 similar samples on MalwareBazaar
TLSH 8CD4DF3133AD9B21E43E9B7A856151001BF6BA06D729D24F3DE522DE0DB6FC486B3712
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO(EME39134).xlsx
Verdict:
Malicious activity
Analysis date:
2021-02-12 19:27:56 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/ca1249d1-4f4e-4d69-aa9b-db4d9dac7da3

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/117047/
Detection(s):
SecuriteInfo.com.Trojan.Siggen11.63833.1679.17244.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/607469
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 352764 Sample: aUWqpYqmXT.exe Startdate: 13/02/2021 Architecture: WINDOWS Score: 100 31 www.fu2car.com 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 7 other signatures 2->45 11 aUWqpYqmXT.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\aUWqpYqmXT.exe.log, ASCII 11->29 dropped 55 Tries to detect virtualization through RDTSC time measurements 11->55 15 aUWqpYqmXT.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 33 ghs.googlehosted.com 142.250.179.147, 49734, 80 GOOGLEUS United States 18->33 35 awesome.am 104.21.61.164, 49735, 80 CLOUDFLARENETUS United States 18->35 37 5 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0fbe3e570e7074462b9c44528e6a1a3e9a4d02775acf4e9877f4f3ac87cdbd2e/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-02-12 11:53:14 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b67d4vyoob2emk44irji42q2h2ne2atxllhu5gdx6tz2zb6nxuxa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0db69eb6654d1090cb17ab58537a7304e2c269613c0edabf123cf230d289db73
Formbook
444dbf26e5c9f7309acd880592c76eb0cb588a33f8ed51ee735ab6d623d64256
Formbook
7f2da313a75add2d2762a6f8ef8ca2828fb96661ab726b8aaad79ae5f89577c9
Formbook
ae3974aeea651951c5c5802cf7a556c7626529790db1fd34f29be31c29f58ce2
Formbook
b8392aaf409d89fe323576fdf09bf3320094962da9812918d23bb47b3d8d53f8
Formbook
bf07178f2c85eed5d1e0feafc5c312fce344c6ad7666b5be2abf736e6af94169
Formbook
c0e6f7a4aa809d2b93ba137245380ada0a44ac5576935e13e165d02b1b937583
Formbook
d68888aa1e155ac65bd1ddabcf05f61bfff65f79a11cc0ee099200c3da8c5d35
Formbook
d8ae48ff83b31d072c1a9d988660e2a0be125aa9373a4adb1dd807d0fea4ebe5
Formbook
e68f17cfe87742103150ca9abd6cc16581caa6e0e0243d03fae2c89c2609c974
Formbook
+ 3'500 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/210213-63dc5kj5m2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.paeonystore.com/kre/
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
Link:
https://www.unpac.me/results/55f69717-c90c-4196-b2ad-b1a81a77d38f/
SH256 hash:
0fbe3e570e7074462b9c44528e6a1a3e9a4d02775acf4e9877f4f3ac87cdbd2e
MD5 hash:
9b9e4894df7befddf3fb761a2331fbe9
SHA1 hash:
b38099034d212d405af16e9dfa5979b9acdd0773
Link:
https://www.unpac.me/results/55f69717-c90c-4196-b2ad-b1a81a77d38f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/0fbe3e570e7074462b9c44528e6a1a3e9a4d02775acf4e9877f4f3ac87cdbd2e

File information

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

Web download

Formbook

Executable exe 0fbe3e570e7074462b9c44528e6a1a3e9a4d02775acf4e9877f4f3ac87cdbd2e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/988846/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/117047/

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