MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 218ab0970b729fe790515e64e9eab88b22893c7cac5594bd6d81b16e2245dcb4. 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: 218ab0970b729fe790515e64e9eab88b22893c7cac5594bd6d81b16e2245dcb4
SHA3-384 hash: 20a8e72c42d3eeb2c71d29bbd4196ad11c3549529560d22326b229d46782a47c08fb845892472957cd5e610b786bda67
SHA1 hash: 6b59d026e0b28aaf751b2fcd45ef03e9fe46762b
MD5 hash: 9c0177e5eff949f08976cfb2c58fbab1
humanhash: mississippi-snake-eight-eighteen
File name:QUOTATION.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:497'664 bytes
First seen:2020-07-21 07:36:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:bXjffw65DSyRw6TBPLytXrvvQK/B5iidkYBGff2AqQBESCHY:9rlLytXrg6Q2DYg
Threatray 5'210 similar samples on MalwareBazaar
TLSH 94B47B04E7B84AD9E3BA17BCE474010087B4B61AA7EAE7595B90F0ED1C62750CB13F67
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: dongsonvina.co
Sending IP: 111.90.145.114
From: Diane Andrus <diane.andrus@hysic.co>
Subject: RE: CONFIRM QUOTATION
Attachment: QUOTATION.rar (contains "QUOTATION.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching cmd.exe command interpreter
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun with Startup directory
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/392748
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 248619 Sample: QUOTATION.exe Startdate: 21/07/2020 Architecture: WINDOWS Score: 100 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for dropped file 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 5 other signatures 2->54 10 QUOTATION.exe 9 2->10         started        process3 file4 36 C:\Users\user\AppData\...\HmamDfKYhviuUz.exe, PE32 10->36 dropped 38 C:\Users\user\AppData\Local\...\tmp4D4E.tmp, XML 10->38 dropped 40 C:\Users\user\AppData\...\QUOTATION.exe.log, ASCII 10->40 dropped 64 Tries to detect virtualization through RDTSC time measurements 10->64 14 QUOTATION.exe 10->14         started        17 schtasks.exe 1 10->17         started        signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 Queues an APC in another process (thread injection) 14->72 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 42 rtcpay.com 37.61.204.170, 49739, 80 GD-EMEA-DC-SXB1DE Germany 19->42 44 www.slc2fcq.info 19->44 46 2 other IPs or domains 19->46 56 System process connects to network (likely due to code injection or exploit) 19->56 25 cmd.exe 19->25         started        28 autofmt.exe 19->28         started        30 autofmt.exe 19->30         started        signatures10 process11 signatures12 58 Modifies the context of a thread in another process (thread injection) 25->58 60 Maps a DLL or memory area into another process 25->60 62 Tries to detect virtualization through RDTSC time measurements 25->62 32 cmd.exe 1 25->32         started        process13 process14 34 conhost.exe 32->34         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/218ab0970b729fe790515e64e9eab88b22893c7cac5594bd6d81b16e2245dcb4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 07:37:15 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=egflbfylokp6pecrlzsot2vyrmrispd4vrkzjplnqgyw4isf3s2a._file
Verdict:
malicious
Similar samples:
4bb9adda0e9ea445a320f71cf0c7c8a9ce3e4d07faf8ac834674746947e50bc8
FormBook
5df080a145c2dd20f01dcb463efbc7fc1fc1c5bb61567b972c8b4ceb62338088
FormBook
671759b97f6889b6732fb377b5af7ccc9df5e8769c2aa07a371caab68c5639fd
FormBook
8ee4be1165d1e195defb89faee6746304f38293aac4f59d332408e3bff243822
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92d2689159c5984751e67f61486e25a8f66921d372249af5ac22078cf22c8be9
FormBook
946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4
FormBook
9f56641fa34365d546b70d51aa82899b863a4781a3e51f6e78c62fa198472a79
FormBook
a78239b17de3eac55e5fcbeceefdd2fe78f76888a2639f54024232b4dcda394c
FormBook
ac0b86bf664770295ad2de9a46edabc374040a467471a61fdac436d52e451964
FormBook
da7ce8060ef04b847aeb11d727b9d8fad9526dc3314adce4ffa5e0b597ac5547
FormBook
+ 5'200 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
trojan spyware stealer family:formbook persistence
Link:
https://tria.ge/reports/200721-9yjjzwzebn/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: MapViewOfSection
Creates scheduled task(s)
System policy modification
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Drops file in Program Files directory
Suspicious use of SetThreadContext
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/218ab0970b729fe790515e64e9eab88b22893c7cac5594bd6d81b16e2245dcb4

File information

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

Malspam

FormBook

rar 3c4449a02d2f126919e8559ac1e9fa9e43643ceab8631e8f8b951bfbf5fed5fb

FormBook

Executable exe 218ab0970b729fe790515e64e9eab88b22893c7cac5594bd6d81b16e2245dcb4

(this sample)

  
Dropped by
MD5 81c0b4d57d05ef7f7375dba352ae9347
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29815/
  
Dropped by
SHA256 3c4449a02d2f126919e8559ac1e9fa9e43643ceab8631e8f8b951bfbf5fed5fb

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