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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6ec516f652708d86ea17dfa8a860550a6be97d1d2c886d67c5bc1e2ad5a2ccd. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6ec516f652708d86ea17dfa8a860550a6be97d1d2c886d67c5bc1e2ad5a2ccd
SHA3-384 hash: c4c8bf64fe0f4447d49bb477554f4efffda5dcbb8fed81fdc04e3aa75b3835da8b67d31db8a4da9aff67f95b65e8985a
SHA1 hash: ba693834c6f1c079917f49d2fa991195fea01a00
MD5 hash: 6e89c640c74bccc57fa7552e9012ffd1
humanhash: oranges-bakerloo-berlin-batman
File name:R330892136.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:755'712 bytes
First seen:2020-07-21 06:49:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8412990f74f880a4a63b66fdb523827 (11 x AgentTesla, 8 x Loki, 5 x FormBook)
ssdeep 12288:+ZnGUxq0RwFvcGHq8TxFsb4mOKKEzem/nfw0GuLKfWBqdW:AGuqtFvm8TxmZlzfffw07KeBr
Threatray 5'355 similar samples on MalwareBazaar
TLSH 62F4AF66F2D00837C167273F9C1B97A5A82ABF5D292499872BF41CCC5F39781383A197
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: zeus.hoswedaje.com
Sending IP: 5.57.226.248
From: comercioexterior@eurotransis.com
Subject: Demande de prix très urgent
Attachment: CDE 18449.zip (contains "R330892136.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29751/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/392620
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 248525 Sample: R330892136.exe Startdate: 21/07/2020 Architecture: WINDOWS Score: 100 58 www.godhep.com 2->58 60 Multi AV Scanner detection for domain / URL 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for dropped file 2->64 66 8 other signatures 2->66 11 R330892136.exe 2->11         started        signatures3 process4 signatures5 84 Detected unpacking (changes PE section rights) 11->84 86 Maps a DLL or memory area into another process 11->86 88 Tries to detect virtualization through RDTSC time measurements 11->88 90 Contains functionality to detect sleep reduction / modifications 11->90 14 R330892136.exe 11->14         started        process6 signatures7 92 Modifies the context of a thread in another process (thread injection) 14->92 94 Maps a DLL or memory area into another process 14->94 96 Sample uses process hollowing technique 14->96 98 Queues an APC in another process (thread injection) 14->98 17 explorer.exe 1 6 14->17 injected process8 dnsIp9 52 www.amzbeast.com 23.110.103.3, 49720, 80 LEASEWEB-USA-LAX-11US United States 17->52 54 www.shmla.com 204.11.56.48, 49724, 49725, 49726 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 17->54 56 2 other IPs or domains 17->56 42 C:\Users\user\AppData\Local\...\9rxs8w.exe, PE32 17->42 dropped 68 System process connects to network (likely due to code injection or exploit) 17->68 70 Benign windows process drops PE files 17->70 22 control.exe 1 19 17->22         started        26 9rxs8w.exe 17->26         started        28 msiexec.exe 17->28         started        file10 signatures11 process12 file13 44 C:\Users\user\AppData\...\23Plogrv.ini, data 22->44 dropped 46 C:\Users\user\AppData\...\23Plogri.ini, data 22->46 dropped 48 C:\Users\user\AppData\...\23Plogrf.ini, data 22->48 dropped 72 Detected FormBook malware 22->72 74 Tries to steal Mail credentials (via file access) 22->74 76 Tries to harvest and steal browser information (history, passwords, etc) 22->76 78 Modifies the context of a thread in another process (thread injection) 22->78 30 cmd.exe 2 22->30         started        34 cmd.exe 1 22->34         started        80 Maps a DLL or memory area into another process 26->80 36 9rxs8w.exe 26->36         started        82 Tries to detect virtualization through RDTSC time measurements 28->82 signatures14 process15 file16 50 C:\Users\user\AppData\Local\Temp\DB1, SQLite 30->50 dropped 100 Tries to harvest and steal browser information (history, passwords, etc) 30->100 38 conhost.exe 30->38         started        40 conhost.exe 34->40         started        102 Modifies the context of a thread in another process (thread injection) 36->102 104 Maps a DLL or memory area into another process 36->104 106 Sample uses process hollowing technique 36->106 signatures17 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6ec516f652708d86ea17dfa8a860550a6be97d1d2c886d67c5bc1e2ad5a2ccd/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 04:28:05 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=43wfc33fe4enq3vbpx5ivbqfkctl5f6r2leinvt4lpa6flk2ftgq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
2eb11af6d3282bc293586d723b4f411157975c6a7464bc7fecb0f11a2c8951bd
FormBook
67586cd711a0de6176d2df1bde9bf36f024f893328ae9c447bdf5e636e99502b
FormBook
7f6459ace4d6259e61c8170563af8a30f25568457902f4f717c8ad17574efab6
FormBook
83a9482f5fb2807da38f62dce5a40bdf154d2c26f7a3080982efa30491bb66c4
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98090f606cda48999384c614b1f92bb9d0e5f1541b86d8d62bf1e6639633a271
FormBook
9847005465ae681d1d9533697106492027a1d55b64b0ca1b6f2a79730a5140a4
FormBook
9e56b9c890057c4adac0a54f64720736438dcc1ba3cce009c7b510fea603f2e1
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ca2474c82643817c50106479f991ae282b9bb24fde98721dc5f99fe9a5eb3300
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cd1a9b8d7f8d830bcb13548fdd9f02a7fae07b7c49fd12bd1a7e02ed346bc010
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ceec91127018aba0be51981277015baf08e3f0ef6fbd0a5efe5821fa698ba645
FormBook
+ 5'345 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
evasion trojan spyware stealer family:formbook persistence
Link:
https://tria.ge/reports/200721-rbp1qk688a/
Behaviour
Modifies Internet Explorer settings
System policy modification
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e6ec516f652708d86ea17dfa8a860550a6be97d1d2c886d67c5bc1e2ad5a2ccd

File information

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

Malspam

FormBook

zip c9e7e7a61dd59b8d030c1cee08c29c937509daf8754ff1e9b2cd89c058934ca5

FormBook

Executable exe e6ec516f652708d86ea17dfa8a860550a6be97d1d2c886d67c5bc1e2ad5a2ccd

(this sample)

  
Dropped by
MD5 5d4f0a1ea5147746492c15e32f887aa6
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c9e7e7a61dd59b8d030c1cee08c29c937509daf8754ff1e9b2cd89c058934ca5
Cape
Cape
https://www.capesandbox.com/analysis/29751/

Comments