MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee929bc954e0c858ca17de372ed70ec02343b1c48ab6631c07c60550a8da7b4d. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ee929bc954e0c858ca17de372ed70ec02343b1c48ab6631c07c60550a8da7b4d
SHA3-384 hash: 80f592a5f08564c3fc44376f808809e9c270a3dca78463b312c0ef4723365f0574f16e6c7f9714907e2bfd7617d17312
SHA1 hash: c7712175385971beeeff989d0b798033fcf7cd00
MD5 hash: cb85be6f170d6b63c588f9cd5f13c353
humanhash: artist-alaska-green-spaghetti
File name:SWIT BANK PAPER PAYMENT-pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:611'840 bytes
First seen:2021-07-28 18:28:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:NTfMGH02iNv4sX7yJDKY2E6gPSX2XrRbHVOzSm/rKP:pJH01usX7ykY2HgPSm710Om/
Threatray 7'121 similar samples on MalwareBazaar
TLSH T1C5D46A3417A70A67E675D2B68615E2C1FEE0D9D3B3C1CF09BA83658B0D22603159EE4F
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
144
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SWIT BANK PAPER PAYMENT-pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-28 18:37:23 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/a9811f70-835d-4565-bf22-69f6e37eb673

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/174807/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/86efd323-996e-4b36-8213-94a640ca7318
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/823349
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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: 455760 Sample: SWIT BANK PAPER PAYMENT-pdf.exe Startdate: 28/07/2021 Architecture: WINDOWS Score: 100 31 www.rwaafd.com 2->31 33 www.askaboutaduhelm.com 2->33 35 rwaafd.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 10 other signatures 2->49 11 SWIT BANK PAPER PAYMENT-pdf.exe 3 2->11         started        signatures3 process4 file5 29 C:\...\SWIT BANK PAPER PAYMENT-pdf.exe.log, ASCII 11->29 dropped 61 Injects a PE file into a foreign processes 11->61 15 SWIT BANK PAPER PAYMENT-pdf.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.thebreedersbuddy.info 18->37 39 www.registernowhd.xyz 18->39 41 3 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Performs DNS queries to domains with low reputation 18->53 22 cmmon32.exe 18->22         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Gathering data
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-28 05:40:06 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=52jjxsku4defrsqx3y3s5vyoyaruhmoerk3gghahyycvbkg2pngq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
25ccba7b1faefe85e035fb10cf4bc3c72096640699e19ec1c024c7332c213b58
Formbook
660708a7f99d26de87386ca21682b96179f16f2dbc67578a704cb94d78e9848f
Formbook
9ecedea13dc027095e79edab82e3988f028dfda3ea5b5469351a52a82a60ff7f
Formbook
a18c72dd002da72c81258cf4e85a7a013233d16556472d78cd84d984e74edd6b
Formbook
a352710790883442f580f87d70387649d03b7d1d6472d995ca4bdf96d88bbf50
Formbook
b55552391ee123f26e577b412c0df78bd0a59644ec510d1e7e708feff12a2abb
Formbook
cbe7c0318d2f88aff2f18fc19a824bfdebcf2f7137d85adac1a5799afbb6876b
Formbook
eebf2b5d558c3f39f52538f7d3175c732f38351dca734eb37bf975796dcc086a
Formbook
f782375e80f3a68b36457886ac1c6490e2497e6c9fb3ffdb33c1679597f0770e
Formbook
+ 7'111 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/210728-l26amanhyj/
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 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.desarrollosolucionesnavarro.com/ipa8/
Unpacked files
SH256 hash:
f983da48ac2fd562b4a60f65633c6d5783e1779df39ce325b5e1c86e4030cc75
MD5 hash:
1e2eda83043bcf638d404c49e1a88b00
SHA1 hash:
e91f775f6d57d0ccb81e54cdf77a304d3684a153
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/544fdac7-b448-49ee-abfe-a66e056868d6/
Parent samples :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 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
Link:
https://www.unpac.me/results/544fdac7-b448-49ee-abfe-a66e056868d6/
SH256 hash:
1a66a34ff17e085dacfb248837f0b93110fe8728c0cc67fdb1bcca045d6fb846
MD5 hash:
36629e6a0b45ee97ad893f804e396924
SHA1 hash:
5b4d08aef29b5ba29d56b766c3eed1be804e6c8d
Link:
https://www.unpac.me/results/544fdac7-b448-49ee-abfe-a66e056868d6/
SH256 hash:
ee929bc954e0c858ca17de372ed70ec02343b1c48ab6631c07c60550a8da7b4d
MD5 hash:
cb85be6f170d6b63c588f9cd5f13c353
SHA1 hash:
c7712175385971beeeff989d0b798033fcf7cd00
Link:
https://www.unpac.me/results/544fdac7-b448-49ee-abfe-a66e056868d6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/ee929bc954e0c858ca17de372ed70ec02343b1c48ab6631c07c60550a8da7b4d

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe ee929bc954e0c858ca17de372ed70ec02343b1c48ab6631c07c60550a8da7b4d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/174807/

Comments