MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f89fdaf70a745763294ddf8e9470b39a9575b5edb408fe40abc72531fdd89824. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments 1
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SHA256 hash: f89fdaf70a745763294ddf8e9470b39a9575b5edb408fe40abc72531fdd89824
SHA3-384 hash: 6fd5f10fcff836a3fedc39d76e551e2d6ef608191115148d516af8ab0f970c108a2c6188f2900ef7c9797cd774bb1e06
SHA1 hash: 9db1e65209bc072374ac8d50c5ead94640dd559f
MD5 hash: e593e143c9a594f4e78d7cd795e450be
humanhash: ack-wisconsin-robert-triple
File name:e593e143c9a594f4e78d7cd795e450be
Download: download sample
Signature Formbook
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File size:585'216 bytes
First seen:2022-06-15 11:56:52 UTC
Last seen:2022-06-15 13:01:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'467 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:6MpE0huFuoBOcsvb/ECM7/Hw1Wr8tbHD0U+lv/U:QFuMOpAH7/Hw8KDD0Vk
TLSH T11AC4D07026B84719D07AE7FEF03060240BF9B527712AF7AD5B41B8DA19977C28933A53
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
259
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
R40001652.xlsx
Verdict:
Malicious activity
Analysis date:
2022-06-15 06:00:13 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader formbook trojan stealer
Link:
https://app.any.run/tasks/7a7c9dd5-30f3-43f8-bbb0-55d3ef1fdc02

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/280158/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.34003.24473.27348.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62a9c95296efd87b05fad4f2/reports/b12f7d62-575f-407f-9646-bf5b8f559eca/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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/de591720-a990-477d-91a6-7516598588af
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1013628
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 646124 Sample: q7Z8SAmgTP Startdate: 15/06/2022 Architecture: WINDOWS Score: 100 33 www.vitalorganicbarsoap.com 2->33 41 Multi AV Scanner detection for domain / URL 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 6 other signatures 2->47 11 q7Z8SAmgTP.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\q7Z8SAmgTP.exe.log, ASCII 11->31 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 q7Z8SAmgTP.exe 11->15         started        18 q7Z8SAmgTP.exe 11->18         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 20 explorer.exe 15->20 injected process9 dnsIp10 35 www.cortesdisenosroutercnc.com 93.185.100.165, 49761, 80 VSHOSTINGCZ Czech Republic 20->35 37 www.suprebahia.com 20->37 39 5 other IPs or domains 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 24 systray.exe 20->24         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 24->51 53 Maps a DLL or memory area into another process 24->53 55 Tries to detect virtualization through RDTSC time measurements 24->55 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f89fdaf70a745763294ddf8e9470b39a9575b5edb408fe40abc72531fdd89824/
Threat name:
ByteCode-MSIL.Trojan.FormBook
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Status:
Malicious
First seen:
2022-06-15 04:00:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7cp5v5ykorlwgkkn36hji4fttkkxlnpnwqep4qfly4std7oytasa._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:itq4 loader rat
Link:
https://tria.ge/reports/220615-n4kvrshch4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
5e95b92999dc337f367d2c8e91e68daadbcdfc537d2d11fa2612ce68a58e8d04
MD5 hash:
e3df2dd40f0ce5dcd593a52653983ca4
SHA1 hash:
d7d895a35867dc41c8a03ab5ec3aa4e38e1a08a3
Link:
https://www.unpac.me/results/153c6b54-e606-4e01-8cfd-e2dae4f0b52b/
SH256 hash:
52eac91788a9f454ac143bcd572fb9efe79fa08fbd4610c2a8b01ad4596213f9
MD5 hash:
9ffe7f7e068f98eb1169c9edc3ec09c5
SHA1 hash:
d9bb3eed025542809772a69140316a5e6476c78e
Link:
https://www.unpac.me/results/153c6b54-e606-4e01-8cfd-e2dae4f0b52b/
SH256 hash:
869b3c2f35c29d9e4875734be801fe97815139eca9c898e6e5eaf484bb7f9e51
MD5 hash:
053c2a3fad350ebe6dcc62f0bef2b07a
SHA1 hash:
df810a2d02af6e84be824b3f607f3d04311fbd62
Link:
https://www.unpac.me/results/153c6b54-e606-4e01-8cfd-e2dae4f0b52b/
SH256 hash:
6871e3fc257bd687b4613d10db9035b0c0befcc13fecdd6bbb97f9b46eaaf3bc
MD5 hash:
11327cc1077e11e39e82a40d8c175bfb
SHA1 hash:
200e4a92fa3571fa9eb5e7ecda20721eb4795faf
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/153c6b54-e606-4e01-8cfd-e2dae4f0b52b/
Parent samples :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 hash:
f89fdaf70a745763294ddf8e9470b39a9575b5edb408fe40abc72531fdd89824
MD5 hash:
e593e143c9a594f4e78d7cd795e450be
SHA1 hash:
9db1e65209bc072374ac8d50c5ead94640dd559f
Link:
https://www.unpac.me/results/153c6b54-e606-4e01-8cfd-e2dae4f0b52b/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f89fdaf70a74/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/f89fdaf70a745763294ddf8e9470b39a9575b5edb408fe40abc72531fdd89824

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:exploit_any_poppopret
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Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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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

Formbook

Executable exe f89fdaf70a745763294ddf8e9470b39a9575b5edb408fe40abc72531fdd89824

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2239088/
Cape
Cape
https://www.capesandbox.com/analysis/280158/

Comments


Avatar
zbet commented on 2022-06-15 11:57:05 UTC

url : hxxp://74.208.34.97/faxb/FAXB.exe