MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b3026ef214d1740de18fa48e13d8c5bddf67737a33fc07eabe0281f88f2ff5d. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b3026ef214d1740de18fa48e13d8c5bddf67737a33fc07eabe0281f88f2ff5d
SHA3-384 hash: a341f41a39a4e3047e126e461718d1bfac18185c491d95bb7bd41c9b326c6e911cf5fa54c43929de2ebcc713af3399bd
SHA1 hash: 74026fc3360a02ea37295d513d0eb7890605bb9c
MD5 hash: 2b2c2da72259dccc20640055b548cab9
humanhash: sixteen-magazine-floor-one
File name:New order list Aug.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:452'096 bytes
First seen:2020-08-12 06:54:31 UTC
Last seen:2020-08-12 07:58:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:zbugeZjXqdxLfwDKPKj+ijFRcFTdTqPcIdFAi/:GNXqdxjRPKyFRTacLM
Threatray 4'999 similar samples on MalwareBazaar
TLSH 2DA4EF94B6889B81D43E87B8C361151917F3ED1EEB35EA59AFC336D80A33B724790913
Reporter abuse_ch
Tags:Endurance exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: 162-241-204-248.unifiedlayer.com
Sending IP: 162.241.204.248
From: sales@hinet.net
Reply-To: roadtriip25@gmail.com
Subject: NEW ORDER LIST
Attachment: New order list Aug.ARJ (contains "New order list Aug.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/43970/
Detection(s):
SecuriteInfo.com.Fareit-FYE2B2C2DA72259.1350.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/421533
Signature
.NET source code contains potential unpacker
Benign windows process drops PE files
Detected FormBook malware
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 263223 Sample: New order list Aug.exe Startdate: 12/08/2020 Architecture: WINDOWS Score: 100 52 www.regulars5.com 2->52 60 Malicious sample detected (through community Yara rule) 2->60 62 Yara detected AntiVM_3 2->62 64 Yara detected FormBook 2->64 66 7 other signatures 2->66 11 New order list Aug.exe 3 2->11         started        signatures3 process4 file5 50 C:\Users\user\...50ew order list Aug.exe.log, ASCII 11->50 dropped 90 Injects a PE file into a foreign processes 11->90 15 New order list Aug.exe 11->15         started        signatures6 process7 signatures8 92 Modifies the context of a thread in another process (thread injection) 15->92 94 Maps a DLL or memory area into another process 15->94 96 Sample uses process hollowing technique 15->96 98 Queues an APC in another process (thread injection) 15->98 18 explorer.exe 4 6 15->18 injected process9 dnsIp10 54 ghs.googlehosted.com 172.217.168.83, 49750, 80 GOOGLEUS United States 18->54 56 www.ryaleduc.com 18->56 58 www.denisesabry.com 18->58 44 C:\Users\user\AppData\...\audiodg8plplz.exe, PE32 18->44 dropped 74 System process connects to network (likely due to code injection or exploit) 18->74 76 Benign windows process drops PE files 18->76 23 wscript.exe 1 17 18->23         started        27 audiodg8plplz.exe 2 18->27         started        29 audiodg8plplz.exe 3 18->29         started        31 2 other processes 18->31 file11 signatures12 process13 file14 46 C:\Users\user\AppData\...\7Q3logrv.ini, data 23->46 dropped 48 C:\Users\user\AppData\...\7Q3logri.ini, data 23->48 dropped 78 Detected FormBook malware 23->78 80 Tries to steal Mail credentials (via file access) 23->80 82 Tries to harvest and steal browser information (history, passwords, etc) 23->82 88 2 other signatures 23->88 33 cmd.exe 1 23->33         started        84 Injects a PE file into a foreign processes 27->84 35 audiodg8plplz.exe 27->35         started        38 audiodg8plplz.exe 27->38         started        40 audiodg8plplz.exe 29->40         started        86 Tries to detect virtualization through RDTSC time measurements 31->86 signatures15 process16 signatures17 42 conhost.exe 33->42         started        68 Modifies the context of a thread in another process (thread injection) 40->68 70 Maps a DLL or memory area into another process 40->70 72 Sample uses process hollowing technique 40->72 process18
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0b3026ef214d1740de18fa48e13d8c5bddf67737a33fc07eabe0281f88f2ff5d/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-08-12 06:56:08 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bmycn3zbjulubxqy7jeocpmmlpo7m5zxum74a7vl4aub7chs75oq._file
Verdict:
malicious
Similar samples:
0c14de05af14835140799c2d9be3c80da30d7938fdcffc22edc9f6e0ec4b9994
FormBook
261d9ecea1cd1ff4247b59e2d8f2d8ba4484811be97c1cad06f236dadf494139
FormBook
3e74b741a68d703cb4546e9ba5478df630079762b2d3ae2d6adce1d77ab8e132
FormBook
474af782fd84f7b982a4c49deeaf3431aeadd1e52528dc7dd8e3bb29bde9c40f
FormBook
6769e022c41fa821b705a29415f8ffd4be0fc7dc2619ef595e436637f849c0cd
FormBook
75660f3d7f461c0559cabf3c76e0b44fad9ecb7fa85eb41a59b9c4192ef7f079
FormBook
7654e7f6d4c0f38e9f771bf4c6d002b6e816d169afcabee3f028081a25b25506
FormBook
77be23825e937be7c4e100dd70233848523702b85fe2c5e622aa383748ac8e8a
FormBook
c2496731ce3417b90e7720b614d98a3ab2e9d8100ed2c5bea05525d5730241aa
FormBook
f3250b1ac9470b18b44d8c6591c22797a187c1aa02b364583eed5acb255f0328
FormBook
+ 4'989 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook persistence
Link:
https://tria.ge/reports/200812-59fvawxnk2/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Reads user/profile data of web browsers
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.regulars5.com/b0m/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/0b3026ef214d1740de18fa48e13d8c5bddf67737a33fc07eabe0281f88f2ff5d

File information

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

Malspam

FormBook

arj 53d11b71b365a0f71fac535aa9a7aeac2079008eb55993987fc7f226e94d0135

FormBook

Executable exe 0b3026ef214d1740de18fa48e13d8c5bddf67737a33fc07eabe0281f88f2ff5d

(this sample)

  
Dropped by
MD5 b96adeece10a3cb2ff5c6a11bc1f0721
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/43970/
  
Dropped by
SHA256 53d11b71b365a0f71fac535aa9a7aeac2079008eb55993987fc7f226e94d0135

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