MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbeb936c8be6806223ee86138ecb3bcf291b2c4b03f3acc2eb895de0701c7393. 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: fbeb936c8be6806223ee86138ecb3bcf291b2c4b03f3acc2eb895de0701c7393
SHA3-384 hash: fec0f30c4994a703293c89dea7b722cfc52f7044085c14ff64ddfd07b5a8141d59aedb7eb5f3a43bdefd1d99f4b0bd26
SHA1 hash: be9ce68422f9aa8da1b16779e964231deee42892
MD5 hash: f0c16143de72e4f0b05549fa02359520
humanhash: hydrogen-utah-snake-georgia
File name:E-dekont Ziraat Bankası.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:966'656 bytes
First seen:2021-12-07 06:30:49 UTC
Last seen:2021-12-07 10:37:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:p0Arr9sRLeflUnnayBXjsP2zxoM1s8UuigEarYh0nL:pXr9sk9UnnaixxMu58
Threatray 12'016 similar samples on MalwareBazaar
TLSH T12D25234222DCCB55D56C1FF9952002B00BF07D5E9815FBA6DEE2A1F81F6770C8A52A8F
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
E-dekont Ziraat Bankası.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-07 06:34:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a0187f85-d9a9-4cb6-8f41-0cead066a063

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/212000/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.23680.4977.25973.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61aeffa84d8e6f3a5e16505d/reports/67f3ea9e-d337-4ef6-904f-6b42af92bf52/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9646e834-872e-4a4d-a773-5f7698926727
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/902811
Signature
.NET source code contains potential unpacker
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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: 535289 Sample: E-dekont Ziraat Bankas#U0131.exe Startdate: 07/12/2021 Architecture: WINDOWS Score: 100 37 www.caseyracingstables.com 2->37 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 6 other signatures 2->47 11 E-dekont Ziraat Bankas#U0131.exe 3 2->11         started        signatures3 process4 process5 13 E-dekont Ziraat Bankas#U0131.exe 11->13         started        signatures6 57 Modifies the context of a thread in another process (thread injection) 13->57 59 Maps a DLL or memory area into another process 13->59 61 Sample uses process hollowing technique 13->61 63 Queues an APC in another process (thread injection) 13->63 16 explorer.exe 13->16 injected process7 dnsIp8 31 www.mbventuresco.com 64.190.62.111, 49805, 80 NBS11696US United States 16->31 33 if.i20.ev.eio.icu 103.193.174.148, 49840, 80 LEMON-AS-APLEMONTELECOMMUNICATIONSLIMITEDHK Hong Kong 16->33 35 17 other IPs or domains 16->35 39 System process connects to network (likely due to code injection or exploit) 16->39 20 cmmon32.exe 16->20         started        23 autoconv.exe 16->23         started        signatures9 process10 signatures11 49 Self deletion via cmd delete 20->49 51 Modifies the context of a thread in another process (thread injection) 20->51 53 Maps a DLL or memory area into another process 20->53 55 Tries to detect virtualization through RDTSC time measurements 20->55 25 cmd.exe 1 20->25         started        27 conhost.exe 23->27         started        process12 process13 29 conhost.exe 25->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fbeb936c8be6806223ee86138ecb3bcf291b2c4b03f3acc2eb895de0701c7393/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-07 06:31:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
23 of 27 (85.19%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7pvzg3el42agei7oqyjy5sz3z4urwlclapz2zqxlrfo6a4a4oojq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0aeac649d2d859f9f98e5545017913ed1e3270ba4d46602c2cac3adbe03dea40
Formbook
2f08f5b23a062671fba5957b98d05a728299bb1ae98695b9b5d36e75528ccab7
Formbook
367e0400b78d94aed02d364e9a8e41dfb7e0136f12e68dd1b532d529354e00f7
Formbook
88c841869430e07bb9b80e52d61d4f013c6bd8753b06807b411a428f09669c33
Formbook
9230d02930c2f2c7426b24a9783bfbd80261d152895d15767f8c0f25c21a1409
Formbook
93360bc4a370d454533b778b6a589fc9ac51ac3e9490546c2959f33d5da659c9
Formbook
cdbd429589993cd6933f05398fcb85c422405abd08d73ab35b640da0acf404a8
Formbook
da0e2504009a426b799d9135979188e2c4533f69c2e981650afc51d5e8e320c2
Formbook
e5c2574c2e340ec822b2d9a2e576e196f0a0c8739360387c7f2d1d1d0414ef3c
Formbook
fcc9a8bcf0f3ce38b65db3c62f942f77f537acb4a17ac2fd8a6a8293ea896fb9
Formbook
+ 12'006 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/211207-g928nsgbcn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
c7825880ef6e619edbd8b5a644b88ea9824bbaff49bca02d6b6c03bd3c81796e
MD5 hash:
2a2bb67ca479c242d17c269ad813c213
SHA1 hash:
508eb9c282df2238bb16868c2b264d71aaa415cc
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c0186440-b6c9-489b-9cd3-3d96943dbb64/
Parent samples :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 hash:
57ba92bb994f023b8a51c8964986480112202add7556648be1f09a5dcfa8de7c
MD5 hash:
02b494cb47c5b39637e0683f68890d59
SHA1 hash:
3e6aa5d0f36c0d7b1e0c1c034e7cc7be5e50fa64
Link:
https://www.unpac.me/results/c0186440-b6c9-489b-9cd3-3d96943dbb64/
SH256 hash:
80855df0d7e7629d1f16cfecb7270f7db3ae6c1e32973803330862e531e69a53
MD5 hash:
2ee37952c40f8681eb58af6196d117da
SHA1 hash:
10f1c59089e1485b1440a47fbde89172dd000a29
Link:
https://www.unpac.me/results/c0186440-b6c9-489b-9cd3-3d96943dbb64/
SH256 hash:
fbeb936c8be6806223ee86138ecb3bcf291b2c4b03f3acc2eb895de0701c7393
MD5 hash:
f0c16143de72e4f0b05549fa02359520
SHA1 hash:
be9ce68422f9aa8da1b16779e964231deee42892
Link:
https://www.unpac.me/results/c0186440-b6c9-489b-9cd3-3d96943dbb64/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fbeb936c8be6806223ee86138ecb3bcf291b2c4b03f3acc2eb895de0701c7393

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:pe_imphash
Create hunting rule
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 fbeb936c8be6806223ee86138ecb3bcf291b2c4b03f3acc2eb895de0701c7393

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/212000/

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