MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea693b5bb0a73a3cb5547fc88b5fff6f5198997a2b7e33a386dd3a5f0788e8ba. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea693b5bb0a73a3cb5547fc88b5fff6f5198997a2b7e33a386dd3a5f0788e8ba
SHA3-384 hash: 8b4af66850f99711ed4c56e9dc40d943959c116380f70e1f1a692343bcca43a134e15beaf949f3168c9b4e58b19db7f1
SHA1 hash: c06b28864b13a2fec6a17fee827fdf7a40e76b7f
MD5 hash: 33f8259c2481036926087517c961e2aa
humanhash: west-batman-violet-twenty
File name:С53-701-01000-RFQ1.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:451'072 bytes
First seen:2021-11-11 07:28:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'633 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:vbkLt1AT9cevp3DezN03O0C5XN9nLBxJZP13Yji:otGTSeB3wONARlbTU
Threatray 11'113 similar samples on MalwareBazaar
TLSH T149A4DF08E24BE112D96809F9584685E423326F76D50FE61E79F8FEEC2A333D24245ED7
File icon (PE):PE icon
dhash icon 9d19195a1e2e460a (3 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/204925/
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/618cc605175442ca93abe632/reports/ad6a68c1-f47d-4365-aebc-b5575fe96764/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1343f633-9be7-42f2-9057-f9e2a4bcfbfd
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/887301
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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: 519774 Sample: #U042153-701-01000-RFQ1.exe Startdate: 11/11/2021 Architecture: WINDOWS Score: 100 33 www.totalpopsociety.com 2->33 35 www.sabrinaxmendes.com 2->35 37 shops.myshopify.com 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 6 other signatures 2->45 11 #U042153-701-01000-RFQ1.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\...\#U042153-701-01000-RFQ1.exe.log, ASCII 11->31 dropped 55 Tries to detect virtualization through RDTSC time measurements 11->55 57 Injects a PE file into a foreign processes 11->57 15 #U042153-701-01000-RFQ1.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 process10 20 raserver.exe 18->20         started        signatures11 47 Self deletion via cmd delete 20->47 49 Modifies the context of a thread in another process (thread injection) 20->49 51 Maps a DLL or memory area into another process 20->51 53 Tries to detect virtualization through RDTSC time measurements 20->53 23 cmd.exe 1 20->23         started        25 explorer.exe 1 145 20->25         started        27 explorer.exe 1 154 20->27         started        process12 process13 29 conhost.exe 23->29         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ea693b5bb0a73a3cb5547fc88b5fff6f5198997a2b7e33a386dd3a5f0788e8ba/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-11 07:28:06 UTC
AV detection:
6 of 43 (13.95%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
326a1e669385d8e241375e9eca9f915440f1d0d3f803e6d1648f30102cbedaa6
Formbook
516601b7a328bcee918e8c52e46f71b39437045489bdaaf90136c9f899197bc8
Formbook
6446736e3662120e1fe4c3518bc8e6d14553f6b0b27aaf1fc5676e1f73a50c33
Formbook
696ba6fed0994cac4e47993f336820499cd3faf3ce4713d4e0be0ea0d91748af
Formbook
9508c04b4c1dd578c8c3b8597a68bb73548b107edcbb37f13909a18d85f78b3a
Formbook
a0d1e3fbe11fcbbea9dcad1880e23ea531c01c20fbbf383174cd420349657a01
Formbook
ac4a0328d512526f20122f0399d557b1334f3b2ac264d9e749d6d2788e956b2e
Formbook
d37aa13c134ce2c1938ce9b4745cfe5af5c3b8348bc7b669731592596bef5e48
Formbook
+ 11'103 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/211111-janx4sgaar/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
cf88d8c1809ccd5edf41631bec8cbb58a0b7f59ef0827164464888cb97e7f6f9
MD5 hash:
2cedecbbeaab2c98adafb3746b040421
SHA1 hash:
6fb38bf634702caff714f66b0a936b180cceb75c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/af6da82c-9676-4b8b-a4f1-c435ffc80a9e/
Parent samples :
45790f1cc3cb37ecfe541981ddf9d25684d92576cceb6bdb809f345014de84f0
696ba6fed0994cac4e47993f336820499cd3faf3ce4713d4e0be0ea0d91748af
ea693b5bb0a73a3cb5547fc88b5fff6f5198997a2b7e33a386dd3a5f0788e8ba
ec967cb2eeeb76c7acaba88e1c3eb6f5fa39cedb54b4edbb17eb0087977d21ee
25e4adba5d0ef98cb4f2a30b964254c5189d687d8af747533fe380907f36173b
16afc1275bbb9dc325bcb03d7d0fb57b704adc0438c5c006070bdd07f2259230
SH256 hash:
4113ad5393a19d14e2e015b03d4953c0220c0fdd5eab7a0ee18a8563ea170bd0
MD5 hash:
418fb7f871cba674c5c19fa018334215
SHA1 hash:
e164bce77128fe7097dedb9bc9c7a75815e9af3d
Link:
https://www.unpac.me/results/af6da82c-9676-4b8b-a4f1-c435ffc80a9e/
SH256 hash:
bd4c4912209802bb457983177d94b220d20dc9775ff973f90bd1c6afd729bc9c
MD5 hash:
8cde05c2cc918a68b075bdb2854c9994
SHA1 hash:
bc3c4e2826370171102ee8b7bd317493cd72c15f
Link:
https://www.unpac.me/results/af6da82c-9676-4b8b-a4f1-c435ffc80a9e/
SH256 hash:
ea693b5bb0a73a3cb5547fc88b5fff6f5198997a2b7e33a386dd3a5f0788e8ba
MD5 hash:
33f8259c2481036926087517c961e2aa
SHA1 hash:
c06b28864b13a2fec6a17fee827fdf7a40e76b7f
Link:
https://www.unpac.me/results/af6da82c-9676-4b8b-a4f1-c435ffc80a9e/
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/ea693b5bb0a73a3cb5547fc88b5fff6f5198997a2b7e33a386dd3a5f0788e8ba

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 ea693b5bb0a73a3cb5547fc88b5fff6f5198997a2b7e33a386dd3a5f0788e8ba

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/204925/

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