MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e98706b7597c00c854c61d51a05413681020c6096024aee23e924b6eeaee2a5d. 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
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SHA256 hash: e98706b7597c00c854c61d51a05413681020c6096024aee23e924b6eeaee2a5d
SHA3-384 hash: b98adb942ed796f87bd023ce9f03afb53f4f474bb64d54db8d998073c42ac0b7117cc5dee5fd83f1d30c2db49f7f0b49
SHA1 hash: e2d32fef75f06b1301c80e7767177d4597696edb
MD5 hash: 90112a3f154b07a82e5ea523e7631f20
humanhash: delta-fruit-winter-wyoming
File name:vbc.exe
Download: download sample
Signature Formbook
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File size:343'961 bytes
First seen:2022-03-09 09:17:45 UTC
Last seen:2022-03-09 10:46:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGim1L0TWlfabWqXmzw8DSIaN6IPKjCmYq8/P3ln5NaQM+ewkMsjGSt9Eu:7T+iWqmzLSIG6IPaYq+PV9vOqG95
Threatray 14'046 similar samples on MalwareBazaar
TLSH T1F574132C72C244B3DA6B4AB51BF0FBFFAB75D2885FE1D9479BA45E722267040CA43051
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter pr0xylife
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/248565/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.32508.26609.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/622870ceb94fb38cb446074f/reports/2568a88f-6a19-4abd-8cf6-3b36e8d60dff/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/18c10903-2dcb-4ce4-afe2-d590d0e62d92
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/953171
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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 virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 585652 Sample: vbc.exe Startdate: 09/03/2022 Architecture: WINDOWS Score: 100 34 www.plshi.top 2->34 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 4 other signatures 2->56 12 vbc.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\ktifx.exe, PE32 12->32 dropped 15 ktifx.exe 12->15         started        process6 signatures7 70 Tries to detect virtualization through RDTSC time measurements 15->70 18 ktifx.exe 15->18         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 18->42 44 Maps a DLL or memory area into another process 18->44 46 Sample uses process hollowing technique 18->46 48 Queues an APC in another process (thread injection) 18->48 21 explorer.exe 18->21 injected process10 dnsIp11 36 yuaq95.g.ngxfence.org 154.82.121.209, 49787, 80 ROOTNETWORKSUS Seychelles 21->36 38 www.dozercafe.com 74.208.236.60, 49784, 80 ONEANDONE-ASBrauerstrasse48DE United States 21->38 40 10 other IPs or domains 21->40 58 System process connects to network (likely due to code injection or exploit) 21->58 60 Performs DNS queries to domains with low reputation 21->60 62 Uses netstat to query active network connections and open ports 21->62 25 NETSTAT.EXE 21->25         started        signatures12 process13 signatures14 64 Modifies the context of a thread in another process (thread injection) 25->64 66 Maps a DLL or memory area into another process 25->66 68 Tries to detect virtualization through RDTSC time measurements 25->68 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e98706b7597c00c854c61d51a05413681020c6096024aee23e924b6eeaee2a5d/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2022-03-09 09:18:10 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 27 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5gdqnn2zpqamqvggdvi2avatnaicbrqjmask5yr6sjfw52xofjoq._file
Verdict:
malicious
Label(s):
formbook
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Formbook
25c2cea54ad6c1b93026807e6a34e7278f4dbdb85fdd635cbcc83e7f247e3f19
Formbook
2af6b1cfe8812e9e1679f3a6a58a158420e771341dbea64f4853d6966bb589b2
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Formbook
75362f20dab8d57db3ade6427e647b0bc01d8345ccfa9781d5778877f04f7fb5
Formbook
9f033092c39f84850b90bbeb99c2fa53bb621a8467cdf399f77e08bfa892548d
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aea459fb282282fc886f02283b2cfe1da12a6208e14859ffeb7f84a45a452bba
Formbook
dfd8941401c6e44bf380f982cd4b78d847f87fd3ea364418b00ceec92f97c500
Formbook
+ 14'036 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:mc3w loader rat
Link:
https://tria.ge/reports/220309-k9l38sgaa5/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
e98706b7597c00c854c61d51a05413681020c6096024aee23e924b6eeaee2a5d
MD5 hash:
90112a3f154b07a82e5ea523e7631f20
SHA1 hash:
e2d32fef75f06b1301c80e7767177d4597696edb
Link:
https://www.unpac.me/results/10822b83-5c1d-4a3f-abab-e39d05c52399/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e98706b7597c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/e98706b7597c00c854c61d51a05413681020c6096024aee23e924b6eeaee2a5d

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/248565/

Comments