MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e74b741a68d703cb4546e9ba5478df630079762b2d3ae2d6adce1d77ab8e132. 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: 3e74b741a68d703cb4546e9ba5478df630079762b2d3ae2d6adce1d77ab8e132
SHA3-384 hash: 199572331e14611e7ee3be41b16c59905688901e8e3cefbbb18a45b95aa76b3bebf8a90ac5a7657edcf11b3ce05e3fea
SHA1 hash: fe95160f9a19cba3c5abc32a09fd494e153d7b23
MD5 hash: 71919f202cabbc880dfacbff4bd832db
humanhash: tennessee-mirror-cardinal-monkey
File name:order list.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:644'608 bytes
First seen:2020-08-11 14:07:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash df85ac537d57e3a7e2b1ddaa5fca9ad3 (3 x AgentTesla, 2 x Formbook, 2 x HawkEye)
ssdeep 12288:0V5mZ52HqKRoIYXSi8yrxEMPqdeezNiDge54OODB6E:Q8ZqbfksrRE8OOD
Threatray 5'444 similar samples on MalwareBazaar
TLSH F3D4BF32EDE14437C223267C9D4B527CAB3A7E10EB5924462BD9DDCC9F392813D6A187
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: order list.gz (contains "order list.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/43488/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

SecuriteInfo.com.Artemis6C4BB3B95606.13725.UNOFFICIAL
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
Sending a UDP request
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/419215
Signature
Benign windows process drops PE files
Contains functionality to detect sleep reduction / modifications
Detected FormBook malware
Detected unpacking (changes PE section rights)
Initial sample is a PE file and has a suspicious name
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 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 FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 261980 Sample: order list.exe Startdate: 11/08/2020 Architecture: WINDOWS Score: 100 53 www.canicura.com 2->53 61 Malicious sample detected (through community Yara rule) 2->61 63 Detected unpacking (changes PE section rights) 2->63 65 Yara detected FormBook 2->65 67 6 other signatures 2->67 11 order list.exe 2->11         started        signatures3 process4 signatures5 85 Maps a DLL or memory area into another process 11->85 14 order list.exe 11->14         started        process6 signatures7 87 Modifies the context of a thread in another process (thread injection) 14->87 89 Maps a DLL or memory area into another process 14->89 91 Sample uses process hollowing technique 14->91 93 Queues an APC in another process (thread injection) 14->93 17 explorer.exe 3 6 14->17 injected process8 dnsIp9 47 blondegrosseins.net 87.98.236.120, 49740, 80 OVHFR France 17->47 49 www.shareware5.com 17->49 51 3 other IPs or domains 17->51 41 C:\Users\user\AppData\Local\...\krutd6q.exe, PE32 17->41 dropped 69 System process connects to network (likely due to code injection or exploit) 17->69 71 Benign windows process drops PE files 17->71 22 cmstp.exe 1 17 17->22         started        26 krutd6q.exe 17->26         started        28 krutd6q.exe 17->28         started        30 help.exe 17->30         started        file10 signatures11 process12 file13 43 C:\Users\user\AppData\...\LK1logrv.ini, data 22->43 dropped 45 C:\Users\user\AppData\...\LK1logri.ini, data 22->45 dropped 73 Detected FormBook malware 22->73 75 Tries to steal Mail credentials (via file access) 22->75 77 Tries to harvest and steal browser information (history, passwords, etc) 22->77 79 Modifies the context of a thread in another process (thread injection) 22->79 32 cmd.exe 1 22->32         started        81 Maps a DLL or memory area into another process 26->81 34 krutd6q.exe 26->34         started        37 krutd6q.exe 28->37         started        83 Tries to detect virtualization through RDTSC time measurements 30->83 signatures14 process15 signatures16 39 conhost.exe 32->39         started        55 Modifies the context of a thread in another process (thread injection) 34->55 57 Maps a DLL or memory area into another process 34->57 59 Sample uses process hollowing technique 34->59 process17
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3e74b741a68d703cb4546e9ba5478df630079762b2d3ae2d6adce1d77ab8e132/
Threat name:
Win32.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2020-08-11 12:55:27 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hz2loqngrvydzncun2n2kr4n6yyapf3cwlj24llk3tq5o6vy4eza._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
0b3026ef214d1740de18fa48e13d8c5bddf67737a33fc07eabe0281f88f2ff5d
FormBook
0c14de05af14835140799c2d9be3c80da30d7938fdcffc22edc9f6e0ec4b9994
FormBook
261d9ecea1cd1ff4247b59e2d8f2d8ba4484811be97c1cad06f236dadf494139
FormBook
474af782fd84f7b982a4c49deeaf3431aeadd1e52528dc7dd8e3bb29bde9c40f
FormBook
4883c17b319dd863b75676586e283a6065e70e3f99e4264b167030aa9fec05d8
FormBook
6769e022c41fa821b705a29415f8ffd4be0fc7dc2619ef595e436637f849c0cd
FormBook
7654e7f6d4c0f38e9f771bf4c6d002b6e816d169afcabee3f028081a25b25506
FormBook
77be23825e937be7c4e100dd70233848523702b85fe2c5e622aa383748ac8e8a
FormBook
7d697b046bf682cf248d1409265ae2836e5f559337dac2690d6589506c8c46f5
FormBook
f3250b1ac9470b18b44d8c6591c22797a187c1aa02b364583eed5acb255f0328
FormBook
+ 5'434 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat persistence trojan spyware stealer family:formbook evasion
Link:
https://tria.ge/reports/200811-1eq8gqbja6/
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
Checks whether UAC is enabled
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:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3e74b741a68d703cb4546e9ba5478df630079762b2d3ae2d6adce1d77ab8e132

File information

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

Malspam

FormBook

gz 3fa6aa765a40d787b3a79c2b62401481bba9b471d0b1b5c0738aafc248cfac65

FormBook

Executable exe 3e74b741a68d703cb4546e9ba5478df630079762b2d3ae2d6adce1d77ab8e132

(this sample)

  
Dropped by
MD5 1e3970233bb22c32ef3803a498f635b7
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/43488/
  
Dropped by
SHA256 3fa6aa765a40d787b3a79c2b62401481bba9b471d0b1b5c0738aafc248cfac65

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