MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b989810b625c75d2d669edbb692f4bfd55684f71f3c082e80609ee68e4fe06f. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 9b989810b625c75d2d669edbb692f4bfd55684f71f3c082e80609ee68e4fe06f
SHA3-384 hash: d58d437557e7d02e618daaa0bc59d649aa9fa711e88fa68ea8965335fcb832d7911392e7cd6f47fa92eda7d0568b2b88
SHA1 hash: f5f97fb77bd5a08f0064d722b416e5170bd78a22
MD5 hash: fa09c581da6abbcde02483f3271dd262
humanhash: mango-idaho-william-summer
File name:fa09c581da6abbcde02483f3271dd262.exe
Download: download sample
Signature Formbook
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File size:944'640 bytes
First seen:2022-03-14 19:06:20 UTC
Last seen:2022-03-14 20:43:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 24576:LiBUj2vD99qqpCbNiQC0Wh5GtuX+3ADzwehzA:LiBZnFsbNiNDhgtqUA3wehzA
Threatray 15'066 similar samples on MalwareBazaar
TLSH T1AE15F1A03E592FD2F9395BF4406B566EC3F32D562E13E53A1FB02EC7081EF019565A22
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/250393/
Detection(s):
SecuriteInfo.com.Variant.Lazy.152270.16322.29402.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/622f925cb94fb38cb47d2c71/reports/8cc61d0e-bba9-4f0f-9af6-0eefa44c4fd0/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a92324d9-02bd-4061-9b6e-75a9c6b8a9d1
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/956451
Signature
Antivirus detection for URL or domain
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)
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 588936 Sample: mEpatqjklI.exe Startdate: 14/03/2022 Architecture: WINDOWS Score: 100 31 zeebizsolution.com 2->31 33 www.zeebizsolution.com 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 7 other signatures 2->49 11 mEpatqjklI.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\mEpatqjklI.exe.log, ASCII 11->29 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 15 mEpatqjklI.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 37 shops.myshopify.com 23.227.38.74, 49790, 80 CLOUDFLARENETUS Canada 18->37 39 wokeometer.com 45.76.85.102, 49789, 80 AS-CHOOPAUS United States 18->39 41 4 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 cscript.exe 18->22         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/9b989810b625c75d2d669edbb692f4bfd55684f71f3c082e80609ee68e4fe06f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-03-14 17:31:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
18 of 42 (42.86%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
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Similar samples:
085716dfefcb862a1677484242f5e03be402875e1752717a9e9f6ce346120ea4
Formbook
1771bccdd4c4fdc7d50d97ac10e5b1e0f980a4ff31233c59e9cfa17e9cd36a24
Formbook
2a4415721925c12ce8a80719697ffbda5daf88fe34804b0549bc5d5605790cdb
Formbook
6724b4abaf05bc011ee266d499d2eecadd61a305cd0a8e3c099193a3b9323a3c
Formbook
a4c0f021f7b7e196e3a5d8e324cb4084c14941c94d2aab667eb886464948b44a
Formbook
affafbfcc80753f4169dbadf21e9f1d24802703296267beae9a16a5249b8fd98
Formbook
c8781b8dca56fa093b3df95c16360b2dc381eadb10b4f9055e11b39f34284749
Formbook
e321bd433e6e630bb69b21c80533446717274fd02eb74e74670934f5cc7e145c
Formbook
+ 15'056 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:bsqc loader rat
Link:
https://tria.ge/reports/220314-xsnxqaddbj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
a3cd0f1758abaf9fe163ca163f3da1720c7edaafdec7e62b9ee9300ffac93235
MD5 hash:
392fd1ecc67d1337c48485b267bded42
SHA1 hash:
77c589e62130d6d6e1d4db3e81520388bab62186
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/0029dcd2-94c4-46e8-9fe4-8d57734660e0/
Parent samples :
136935297fa08738f6957068951067c699c91b2902f3ea14da650289cabfd29d
affafbfcc80753f4169dbadf21e9f1d24802703296267beae9a16a5249b8fd98
9b989810b625c75d2d669edbb692f4bfd55684f71f3c082e80609ee68e4fe06f
SH256 hash:
19b82cc3438076e6d1aa41e6f635ada419511b11695d099ffedf2c73add829aa
MD5 hash:
f4595f0232cb8918c6cc0dd58b7617da
SHA1 hash:
6c524a99e1591c0aa2d6597a4ea12395a644b50f
Link:
https://www.unpac.me/results/0029dcd2-94c4-46e8-9fe4-8d57734660e0/
SH256 hash:
8321d124424b1b5d7e40bc4cec4c41830bc96a8077fe7d77c065723414886a0b
MD5 hash:
b9cfa927cc95f2c85cf6b1100919ef24
SHA1 hash:
5bf1c83f5fbbfd5e55c3695a333541a1e8589cfe
Link:
https://www.unpac.me/results/0029dcd2-94c4-46e8-9fe4-8d57734660e0/
SH256 hash:
5b7da029d64cea05a37737af6d68281d089430389f07168b6d4caa83792cc675
MD5 hash:
6cd61188afd9a9597b61c5431eee062d
SHA1 hash:
3e580950318104d6db7f4fe9e4ba26c4a88d4a0a
Link:
https://www.unpac.me/results/0029dcd2-94c4-46e8-9fe4-8d57734660e0/
SH256 hash:
9b989810b625c75d2d669edbb692f4bfd55684f71f3c082e80609ee68e4fe06f
MD5 hash:
fa09c581da6abbcde02483f3271dd262
SHA1 hash:
f5f97fb77bd5a08f0064d722b416e5170bd78a22
Link:
https://www.unpac.me/results/0029dcd2-94c4-46e8-9fe4-8d57734660e0/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9b989810b625/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/9b989810b625c75d2d669edbb692f4bfd55684f71f3c082e80609ee68e4fe06f

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
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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 9b989810b625c75d2d669edbb692f4bfd55684f71f3c082e80609ee68e4fe06f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2070349/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/250393/

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