MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 260472d8397219a6a202a4168b806c0879be49c60cca08fda308adccdd5cb809. 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 6 File information Comments
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SHA256 hash: 260472d8397219a6a202a4168b806c0879be49c60cca08fda308adccdd5cb809
SHA3-384 hash: b94d53ec3bf82678034345b278dd16ed92ddf718404f1701ae22a9bd9e3eba967e9dc5bc58e509937711cb5301ffc70d
SHA1 hash: af480d2576310b067920961824bf77cba332a7b0
MD5 hash: d2ca0aeba0c4f86b3713db0c414aa974
humanhash: london-louisiana-lithium-wyoming
File name:P.O-#0987 SPECIFICATIONS AND DIAGRAM.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:582'656 bytes
First seen:2021-10-19 13:04:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:EtAKuv61ZqdAMGxInWGLRayG3YrSQHuwXiiW40EtvPLU2pZV67JYT8ER4YoTy:EtAK31ZXIWG9KIriwXHW6
Threatray 11'227 similar samples on MalwareBazaar
TLSH T1B2C45AAD3650B9DFC85BC936C9681C64AA1174B7430BE203A0572ADDEE4DA97CF142F3
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/198502/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.17696.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed
Link:
https://www.filescan.io/uploads/616ec280db358dd15ec486e6/reports/9c89160d-3c7f-45e8-b688-e3c8411dfbf7/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/123d9330-0350-442a-a996-7c8f33fef178
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/873124
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Performs DNS queries to domains with low reputation
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: 505549 Sample: P.O-#0987 SPECIFICATIONS AN... Startdate: 19/10/2021 Architecture: WINDOWS Score: 100 35 www.takefamilybd.com 2->35 37 www.rcato.xyz 2->37 39 3 other IPs or domains 2->39 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 10 other signatures 2->53 11 P.O-#0987 SPECIFICATIONS AND DIAGRAM.exe 3 2->11         started        signatures3 process4 file5 33 P.O-#0987 SPECIFIC...AND DIAGRAM.exe.log, ASCII 11->33 dropped 65 Injects a PE file into a foreign processes 11->65 15 P.O-#0987 SPECIFICATIONS AND DIAGRAM.exe 11->15         started        18 P.O-#0987 SPECIFICATIONS AND DIAGRAM.exe 11->18         started        20 P.O-#0987 SPECIFICATIONS AND DIAGRAM.exe 11->20         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 22 explorer.exe 15->22 injected process9 dnsIp10 41 mg3h888ko.cdndd.net 13.75.43.192, 49830, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 22->41 43 www.xn--lbild-iua.art 22->43 45 12 other IPs or domains 22->45 55 System process connects to network (likely due to code injection or exploit) 22->55 26 systray.exe 22->26         started        signatures11 process12 signatures13 57 Self deletion via cmd delete 26->57 59 Modifies the context of a thread in another process (thread injection) 26->59 61 Maps a DLL or memory area into another process 26->61 63 Tries to detect virtualization through RDTSC time measurements 26->63 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/260472d8397219a6a202a4168b806c0879be49c60cca08fda308adccdd5cb809/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-10-19 01:52:18 UTC
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eychfwbzoim2niqcuqlixadmbb434sogbtfar7ndbcw4zxk4xaeq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2cc70aab4d932d3dfce1498801d6838e967e4ddebe3a06372e8ed2e7f86792f2
Formbook
64b041387c3c512a5b43c2a1d811b35f18f4d537c522dafb7b3e736912907426
Formbook
7946718754bb669d3c7a80e355a20047e3e87dbfa9446927ceb6fabab21847d1
Formbook
84236953e6059c7733ecd777604a225ee85dc96740a46aac1379d13b3d57630d
Formbook
8e07ed824686ab14225bec681819b2844d512eb9d78b7884f30a79adef5bab43
Formbook
dae6ba220bb0a34de731b57965753391343bfe96f9f3fa4fea48102d3377ccf7
Formbook
eb107daa1a87d192430ab9abefbf715b0ac5dd8e3c1aa78d088b049c8359a372
Formbook
ee3ae7c76f41fab122d32494212625226a1784fb209b46b657272f0f3f0158b9
Formbook
+ 11'217 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:huve loader rat
Link:
https://tria.ge/reports/211019-qbhk2sfha2/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.thethomasgrouphomes.com/huve/
Unpacked files
SH256 hash:
8c625b5630814017aa4d9645c2af6697614e3ff1e87b122e88fb24a462bdc962
MD5 hash:
142b9b0c80bda86b4ae258a1799fd538
SHA1 hash:
e89261ca56a78959dffa41da3dda85b0d0433e6c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/55b0621c-c61e-454a-9723-dc55cc37fa12/
Parent samples :
8e07ed824686ab14225bec681819b2844d512eb9d78b7884f30a79adef5bab43
8c813fa41f5f1341dac70ff4c3473d6447c0bd0eb6c87cf77ab62a864dcd2674
260472d8397219a6a202a4168b806c0879be49c60cca08fda308adccdd5cb809
3817ce74e0428b78c0394a0f603fb30c01e30e3be4d93909ddd5397e43813881
SH256 hash:
f5d407ec4c2554f6d0c1e9ce14a32362b5348af23c9438a5dc577998ae847743
MD5 hash:
1eda6ac5758a5a90211eacc6a335e0be
SHA1 hash:
dd56479bd3db193c829ca9fd71958280ee1b4af6
Link:
https://www.unpac.me/results/55b0621c-c61e-454a-9723-dc55cc37fa12/
SH256 hash:
7b4ba24781e21b310e2749bc2f7a80b9670a4198a54d26e42079a6a1c1be6ae7
MD5 hash:
7b77d210bf6b00fd8ee8187198852052
SHA1 hash:
7f78d6294a269349fc9a49ad3c8ccb3c3d2665b4
Link:
https://www.unpac.me/results/55b0621c-c61e-454a-9723-dc55cc37fa12/
SH256 hash:
260472d8397219a6a202a4168b806c0879be49c60cca08fda308adccdd5cb809
MD5 hash:
d2ca0aeba0c4f86b3713db0c414aa974
SHA1 hash:
af480d2576310b067920961824bf77cba332a7b0
Link:
https://www.unpac.me/results/55b0621c-c61e-454a-9723-dc55cc37fa12/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/260472d8397219a6a202a4168b806c0879be49c60cca08fda308adccdd5cb809

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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
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Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/198502/

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