MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ed3126cfc3094e0f1a5736369cc55f68feb9bf6c9e31ba6e00e36f11917bc18. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ed3126cfc3094e0f1a5736369cc55f68feb9bf6c9e31ba6e00e36f11917bc18
SHA3-384 hash: 2d967160d1f80e98e09e6037812366a8a4159ff470c06d1cf9ffe0c6eb10756861eec340329ccbd2d577e601677abc92
SHA1 hash: f84f30a93355d46bbdbebfedc760188879b6db0b
MD5 hash: f0f1a843b50f76e7236cc32dedf1d65d
humanhash: comet-fanta-north-march
File name:f0f1a843b50f76e7236cc32dedf1d65d.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:283'136 bytes
First seen:2021-01-19 07:04:56 UTC
Last seen:2021-01-19 09:59:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b40fe1971bc7ce0542e61a3f70e34f41 (2 x Formbook)
ssdeep 6144:wX1hMsbYGsac7MH+ZJAjs0s7Smyv7tAxi1iJ1In32f:wZYqc7k0Jd0sOBtr0qa
Threatray 3'525 similar samples on MalwareBazaar
TLSH 86541244C3D0B459DA6F183D91BDEEA001E8EF939AB823219C91C14E34367D4FB66E5E
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pre-order.xlsx
Verdict:
Malicious activity
Analysis date:
2021-01-19 06:06:53 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/9d5ca5cd-d20d-4090-a5bb-76ff964d79e3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/112735/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/584512
Signature
Found malware configuration
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
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 ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 341290 Sample: pY5XEdTwX7.exe Startdate: 19/01/2021 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 4 other signatures 2->43 10 pY5XEdTwX7.exe 2->10         started        process3 signatures4 51 Tries to detect virtualization through RDTSC time measurements 10->51 13 pY5XEdTwX7.exe 10->13         started        process5 signatures6 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 16 explorer.exe 13->16 injected process7 dnsIp8 29 www.thepaoluccigroup.com 199.34.228.167, 49753, 49774, 80 WEEBLYUS United States 16->29 31 www.prnttees.com 91.195.240.94, 49768, 80 SEDO-ASDE Germany 16->31 33 22 other IPs or domains 16->33 35 System process connects to network (likely due to code injection or exploit) 16->35 20 ipconfig.exe 16->20         started        23 explorer.exe 16->23         started        signatures9 process10 signatures11 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Maps a DLL or memory area into another process 20->47 49 Tries to detect virtualization through RDTSC time measurements 20->49 25 cmd.exe 1 20->25         started        process12 process13 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3ed3126cfc3094e0f1a5736369cc55f68feb9bf6c9e31ba6e00e36f11917bc18/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-01-19 07:05:06 UTC
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h3jre3h4gckob4nfonrwttcv62h6xg7wzhrrxjxaby3pcgixxqma._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
148007b32a311769a958c3f87c6c836b14457f17dbe6a9a0188b0f68b3c30b40
Formbook
2664162d0341d8e5cf1cf3a290b77406d87111e3c9ff3fcf3a4f0836d15d3afe
Formbook
2919a5d96ade5e0f2967d98a7b49b1f612435ed6a6b3843424a8c1e99ea0e9ab
Formbook
88e0177e24ad6459ee60566c46b15140c9b64ce8a59abfb6011810514d1ac79a
Formbook
a7df5fff3eb06082036dd6634fa7c5022c48ae5438e5cff66bc500906c16597e
Formbook
c826a0b0506ddc4d93aba9f41ed795a88cca8bdb8c54f4af5d8dbdf9767e9ad3
Formbook
ceb2632fac30996ac58a50455d968873321f7a18972db02e9535b485a3b0e2f7
Formbook
dca4c9a7846a3ebb066c08583388adeb4b05e464f20abd10409ccf47164d8635
Formbook
e2d83de235b73fa4366db562daf7a16884eb632bc00ac8d12d371bdc7a2d1c2f
Formbook
f73c1a2549b119a5de3964cdcbbdbefbaca205e1f149b4d77688a92285b4d20b
Formbook
+ 3'515 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan upx
Link:
https://tria.ge/reports/210119-qbvhks8rcs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.douzhuan168.com/o8na/
Unpacked files
SH256 hash:
3143b3fad59f1c363653936ce5112b3ca8f2d84cdf2fa254f7ac16412cf3a441
MD5 hash:
6550f2991dd4fd46b4460d07efbe10af
SHA1 hash:
e9ac9d5aaac1b0fe1dd93ac8b510966ca7fb6702
Link:
https://www.unpac.me/results/7e2c1950-747e-48e6-9964-ecdb22beda16/
SH256 hash:
765705665c2b25a4f660c1a3fcb7acbd5b32a8385b05efbe2005979e11d934a3
MD5 hash:
1f2c5fafe1a902c6a225dbd5846f4d23
SHA1 hash:
b7eee626e318ac50652604ee86230fb3dd46c53d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/7e2c1950-747e-48e6-9964-ecdb22beda16/
Parent samples :
3ed3126cfc3094e0f1a5736369cc55f68feb9bf6c9e31ba6e00e36f11917bc18
17560799b5c280bc9c03210bc5173826c9de6ea7d488f5ead4441933872ea690
17feaeb1ed83aa5acfcf5b6807ad231530fb44c2e7f5a69552b68ca4fe14b941
4f458d13d054cb8e9cb734d6929fe65b59b2a25e2c460af1fc788ca490118a85
SH256 hash:
3ed3126cfc3094e0f1a5736369cc55f68feb9bf6c9e31ba6e00e36f11917bc18
MD5 hash:
f0f1a843b50f76e7236cc32dedf1d65d
SHA1 hash:
f84f30a93355d46bbdbebfedc760188879b6db0b
Link:
https://www.unpac.me/results/7e2c1950-747e-48e6-9964-ecdb22beda16/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Azorult
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3ed3126cfc3094e0f1a5736369cc55f68feb9bf6c9e31ba6e00e36f11917bc18

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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

Web download

Formbook

Executable exe 3ed3126cfc3094e0f1a5736369cc55f68feb9bf6c9e31ba6e00e36f11917bc18

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/112735/
  
URLhaus
https://urlhaus.abuse.ch/url/971511/
  
Delivery method
Distributed via web download

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