MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93da913f4b899003071cf8743f4a06f14464397cdb135638e2e76072a283f970. 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: 93da913f4b899003071cf8743f4a06f14464397cdb135638e2e76072a283f970
SHA3-384 hash: d88bf04be37412595c3f61a5dd9312dc1a657ae234ad0482b369f28efb0362634b0a1205f9f65cbaf362a9be0002b67a
SHA1 hash: e820e806dd1c22de2ec882e8199e1ca0c0bcde66
MD5 hash: 9a8ce0a669a4d72f69453ee0de159584
humanhash: queen-beryllium-seventeen-salami
File name:FEB SOA 2022.exe
Download: download sample
Signature Formbook
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File size:345'566 bytes
First seen:2022-02-28 15:11:25 UTC
Last seen:2022-02-28 19:39:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGisWTEspN36McnLpvo7PuqG0sI3uzNa72AjXiKFSAhw0sOXTAqxtWpZ:IWQspNqMGsNCzNDKFSA20lj1xU
TLSH T166742326D5C085A7E4159AB72EBBC779F3FFC39200912EE74F905F2D4C6F2059A29842
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter malwarelabnet
Tags:exe FormBook formbook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/245383/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.17998.30807.12652.UNOFFICIAL
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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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/621ce651b94fb38cb4256780/reports/9e2bbe6f-b0aa-485d-b471-591328ca9278/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/2f98eab8-9aa8-40a8-a81f-032f29902acf
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/947493
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
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
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 579973 Sample: FEB SOA 2022.exe Startdate: 28/02/2022 Architecture: WINDOWS Score: 100 34 store-images.s-microsoft.com 2->34 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for URL or domain 2->54 56 3 other signatures 2->56 12 FEB SOA 2022.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\ohdqozsks.exe, PE32 12->32 dropped 15 ohdqozsks.exe 12->15         started        process6 signatures7 68 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->68 70 Tries to detect virtualization through RDTSC time measurements 15->70 72 Injects a PE file into a foreign processes 15->72 18 ohdqozsks.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 www.nathanaeljeffrey.xyz 21->36 38 www.thestar-daily.com 104.21.55.98, 80 CLOUDFLARENETUS United States 21->38 40 4 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 25 help.exe 21->25         started        signatures12 process13 signatures14 62 Modifies the context of a thread in another process (thread injection) 25->62 64 Maps a DLL or memory area into another process 25->64 66 Tries to detect virtualization through RDTSC time measurements 25->66 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93da913f4b899003071cf8743f4a06f14464397cdb135638e2e76072a283f970/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2022-02-28 00:31:00 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=spnjcp2lrgiagby47b2d6sqg6fcgiol43mjvmohc45qhfiud7fya._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:ciaz loader rat suricata
Link:
https://tria.ge/reports/220228-sk7bwafhcr/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
df87f745921a2f492e45d76cf7e74b886656a40649ac8d94a644196f7101d065
MD5 hash:
f0bc5f28b0fa7c0765f415614f05f89e
SHA1 hash:
eec083182c465bedf96b21de8ebf00acd50ff575
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/f6474cdb-0ada-49d3-b9ae-684391e96563/
Parent samples :
f37548aa52109fbdf38ab248aadb6809eb3a677a15f6916883d9612cec4ffa86
79e8144ee4e2e97695849928e162288fc282de48ff4caea48314f9cb56477917
93da913f4b899003071cf8743f4a06f14464397cdb135638e2e76072a283f970
e9330d2f7bfc24c38a60bb55c0624c97c5b89672188a0177d2596a9a11491e7c
SH256 hash:
41102c2f29b87aaa7e5adb5270dd1cafa9d48cb2d3301700151e904d415ce4cf
MD5 hash:
ef5136e87919bebd35148586abbdf3a0
SHA1 hash:
1c2f6777087d8199fc7bb58fc2a16754de5464ce
Link:
https://www.unpac.me/results/f6474cdb-0ada-49d3-b9ae-684391e96563/
SH256 hash:
93da913f4b899003071cf8743f4a06f14464397cdb135638e2e76072a283f970
MD5 hash:
9a8ce0a669a4d72f69453ee0de159584
SHA1 hash:
e820e806dd1c22de2ec882e8199e1ca0c0bcde66
Link:
https://www.unpac.me/results/f6474cdb-0ada-49d3-b9ae-684391e96563/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/93da913f4b89/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/93da913f4b899003071cf8743f4a06f14464397cdb135638e2e76072a283f970

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/245383/

Comments