MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7000ac571c057d5eeed8c6cc904674b067ddd0a5a9cd6843669efe0667baa17. 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: b7000ac571c057d5eeed8c6cc904674b067ddd0a5a9cd6843669efe0667baa17
SHA3-384 hash: 068a9aafb87f0c498485af54b3ce94d3fa65a9dc0b40d231ff44d5fa7ddfa442f2b9f571f7b52f8d424a602774f321ea
SHA1 hash: f1ddefd62b8a233c972fca8db0c5e263ad3a2961
MD5 hash: fb4a87a3a6e9be13f41fe0dde0c3a2c8
humanhash: football-alanine-east-virginia
File name:Quotation.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'326'080 bytes
First seen:2020-12-09 08:45:13 UTC
Last seen:2020-12-10 07:05:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:/3o7V4iNcIUxUtH0IIxSAe5At0WrsbSB7QPlzYvYmTgl58HcnriDQFT9:/3MGCtvIxS9c5bB7QPFXUmQQZ
Threatray 3'163 similar samples on MalwareBazaar
TLSH EF556B305EA81626F53AAB3C8960E07567AD3F936313C95C29F63DCB3733A4189D1729
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f1ddefd62b8a233c972fca8db0c5e263ad3a2961.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-09 09:25:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7f77d8f9-8097-4928-a26b-dee5c7043d39

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/107390/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.th.32028.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/558737
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 328468 Sample: Quotation.exe Startdate: 09/12/2020 Architecture: WINDOWS Score: 100 31 www.bnjkp.com 2->31 33 bnjkp.com 2->33 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AntiVM_3 2->45 47 8 other signatures 2->47 11 Quotation.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\Quotation.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 Quotation.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 dnsIp10 35 www.freegayride.com 154.196.230.121, 49746, 80 HKMTC-AS-APHONGKONGMegalayerTechnologyCoLimitedHK Seychelles 18->35 37 paagalfamily.com 34.102.136.180, 49742, 80 GOOGLEUS United States 18->37 39 8 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 svchost.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7000ac571c057d5eeed8c6cc904674b067ddd0a5a9cd6843669efe0667baa17/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-09 07:33:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4aavrlrybl5l3xnrrwmsbdhjmdh3xiklkonnbbwnhx6azt3vilq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2829f8bf819c13d753f3c6b33726df8c46a533f3040b550a86ca0ab34f967e92
Formbook
45cf51569314dac91762e5c1f112c4a640595239d553729f10613f9f59403e84
Formbook
496312b0f2439d09765eb76ce146369b9417f59225f86c9b5f0ef8e1bb880602
Formbook
52f5f69cea97498f63733e3ea43b67e840177c68d4370531a008c6e7f4fc9abb
Formbook
74ee80ac61ce369a23feac3296a825873aa257282d5dd0f9c35c385e3d6766cf
Formbook
911fec402f3bb42d731c4e177c322c0df8d79f680e5a18f538a3ff2e3086c2bf
Formbook
a9a6a44f3eca95cc7785debebea767461798f27978628c58a06474005b8855c8
Formbook
bd3bf49f455f519888272ddfe3e9a0603958e64e3bed5a80078bddf65276def2
Formbook
bd53fc041a6e364f163c70e2bcf38a1565f3764a31b8c94de466fce780f9ab71
Formbook
e193e31155334803c7114e1f578689e26cda3faf7539fdb15d19f2f60e8379c1
Formbook
+ 3'153 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/201209-5q22xshcz6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.prestigesconstructions.com/h6fe/
Unpacked files
SH256 hash:
b7000ac571c057d5eeed8c6cc904674b067ddd0a5a9cd6843669efe0667baa17
MD5 hash:
fb4a87a3a6e9be13f41fe0dde0c3a2c8
SHA1 hash:
f1ddefd62b8a233c972fca8db0c5e263ad3a2961
Link:
https://www.unpac.me/results/1f924956-0523-43a1-89d9-6d29444d4e61/
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/1f924956-0523-43a1-89d9-6d29444d4e61/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b7000ac571c057d5eeed8c6cc904674b067ddd0a5a9cd6843669efe0667baa17

File information

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

Malspam

Formbook

7z fb04046d55a4302e42803d41a23668db62048a117be879b95be48cbd774db231

Formbook

Executable exe b7000ac571c057d5eeed8c6cc904674b067ddd0a5a9cd6843669efe0667baa17

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 fb04046d55a4302e42803d41a23668db62048a117be879b95be48cbd774db231
Cape
Cape
https://www.capesandbox.com/analysis/107390/

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