MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6bd2853a8346c75b10f30184adf3a12ddcc7b25dac4a1b0a5e281179b1e1322. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6bd2853a8346c75b10f30184adf3a12ddcc7b25dac4a1b0a5e281179b1e1322
SHA3-384 hash: 6fb74dc64502d1bbaeb72d832b20533ad1c0fcfcdc9937c54570b170715f31472eef078e3c3d31a178b45a1995a7fafd
SHA1 hash: e8e1dc5a5df9cc353f5a8be32dd19eef38a5b909
MD5 hash: 0c737a6befc4bba6c1ddba35d396f9d6
humanhash: quebec-comet-equal-ink
File name:EKC20 OFFICIAL PO CENTRIBANDS_image.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:267'431 bytes
First seen:2021-07-30 08:31:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 941705bb9de69d9f126b6b02b46cea7a (3 x Loki, 3 x Formbook)
ssdeep 6144:d/gFDMLc/CNihEGpptdMN2/CS/jyjLndnqPU5IJFGTP:dMDMoKkh5/I8CS/jyvA8CJFGTP
Threatray 7'146 similar samples on MalwareBazaar
TLSH T1324401B1D3CD8A02F47460B5A4B8176B067F3D7E477E606B63583E341ABA9D1A832707
dhash icon f2d6d6c6c6e6d0d2 (2 x Formbook, 2 x RemcosRAT, 1 x RedLineStealer)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
584
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EKC20 OFFICIAL PO CENTRIBANDS_image.exe
Verdict:
Malicious activity
Analysis date:
2021-07-30 08:34:30 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/2af2713b-34f3-4f2d-9aef-ce85316a77b9

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/175243/
Detection(s):
Win.Trojan.Filerepmalware-9882244-0
Create hunting rule

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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0b6f7dfe-3494-4e62-a254-edbedc7266bf
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/824426
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 456839 Sample: EKC20 OFFICIAL PO CENTRIBAN... Startdate: 30/07/2021 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 6 other signatures 2->43 10 EKC20 OFFICIAL PO CENTRIBANDS_image.exe 2->10         started        process3 signatures4 51 Maps a DLL or memory area into another process 10->51 13 EKC20 OFFICIAL PO CENTRIBANDS_image.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 27 www.prasetlement.com 103.224.182.242, 49749, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 16->27 29 pickyclick.com 172.96.187.187, 49740, 80 SINGLEHOP-LLCUS Canada 16->29 31 10 other IPs or domains 16->31 33 System process connects to network (likely due to code injection or exploit) 16->33 35 Performs DNS queries to domains with low reputation 16->35 20 systray.exe 16->20         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 23 cmd.exe 1 20->23         started        process12 process13 25 conhost.exe 23->25         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f6bd2853a8346c75b10f30184adf3a12ddcc7b25dac4a1b0a5e281179b1e1322/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-07-28 14:09:23 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=626squ5igrwhlmipgamevxz2clo4y6zf3lckdmff4karpgy6cmra._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0ccc6514caee09ed66f24a7883aa22194e523834485f752684d0ddd727e39487
Formbook
456614711c0a92e9455fc588f27889ee37c509b2f5e8c901d351346e8cf6140c
Formbook
5ec36ac5ba843f29bb0dc75d7d527ab9cee34a681bad704a89fd5ed12cdea337
Formbook
6878e1b95116d026a4e76c4e8130019f12391307af78a7efe50ce01eebe8ee3d
Formbook
8241caa4d6c5a09290864492d19dee143f0f80074d370135c0f91bad01c16ee3
Formbook
8d0c96f1776267d62dff665af9687e0a5bb0fa35d9bd151c8871114d797020f1
Formbook
9c1b8a048c401c6239f1043e409074793801485ad0ea9a35b7a4e308263e2cdf
Formbook
d03e629a7a5926d3ee220bd52f01430358de8b2f0d6c13cdb26b44fbe27182e7
Formbook
+ 7'136 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat suricata
Link:
https://tria.ge/reports/210730-qk525hpf1n/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.miraculousventures.com/b6a4/
Unpacked files
SH256 hash:
253bf03a2c2a9ef10b5a43251da06bc24821982e850763c186f71e329b834d73
MD5 hash:
85112aab07abc2d8f8013ced4e1e7767
SHA1 hash:
7ef382e9f7caf0d2a0301d446710dd36209c3da7
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/aa1486f7-3b68-4007-b1f1-a8803a9430d0/
Parent samples :
9c1b8a048c401c6239f1043e409074793801485ad0ea9a35b7a4e308263e2cdf
0ccc6514caee09ed66f24a7883aa22194e523834485f752684d0ddd727e39487
f6bd2853a8346c75b10f30184adf3a12ddcc7b25dac4a1b0a5e281179b1e1322
3357b4a89dc623781355fe7a673329975777b2a5ce8a2051c538dcb7d4969c8e
SH256 hash:
f6bd2853a8346c75b10f30184adf3a12ddcc7b25dac4a1b0a5e281179b1e1322
MD5 hash:
0c737a6befc4bba6c1ddba35d396f9d6
SHA1 hash:
e8e1dc5a5df9cc353f5a8be32dd19eef38a5b909
Link:
https://www.unpac.me/results/aa1486f7-3b68-4007-b1f1-a8803a9430d0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.13
Link:
https://yomi.yoroi.company/submissions/f6bd2853a8346c75b10f30184adf3a12ddcc7b25dac4a1b0a5e281179b1e1322

File information

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

Malspam

Formbook

Executable exe f6bd2853a8346c75b10f30184adf3a12ddcc7b25dac4a1b0a5e281179b1e1322

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/175243/

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