MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7779ddf9204c4f2ee97e301cfa35ed4c22222bd09299fd95f1eb999384009e0. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: c7779ddf9204c4f2ee97e301cfa35ed4c22222bd09299fd95f1eb999384009e0
SHA3-384 hash: e789bf3cc43326901c590ce254d9a38b9f3385249110f2b4258fd60cd13e6a353eb8d04bf7fea463f70a537f18d82534
SHA1 hash: ac82b19f5e73656fee74f938066a2ba8002b1c8f
MD5 hash: 168d0c902497a9cbf6281aca78482cb3
humanhash: gee-louisiana-bluebird-virginia
File name:168d0c902497a9cbf6281aca78482cb3.exe
Download: download sample
Signature Formbook
File size:979'456 bytes
First seen:2021-08-17 14:18:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:K8Dc9F3nC0Py3gAhgEJbjJEKwfj3E+P53MV7KG8V7VBDwj8wJ1Oe6+dE/La2HTH6:Uv53M5KGQ7VBDwj8W1Oed2//HQya
Threatray 7'970 similar samples on MalwareBazaar
TLSH T1E62560381BB92667D065D63EABD18617F04096DF3411AA5764CA0FA7B302AC2F7C723D
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW ORDER.doc
Verdict:
Malicious activity
Analysis date:
2021-08-17 13:42:12 UTC
Tags:
exploit CVE-2017-11882 trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 466874 Sample: I6B6iC23da.exe Startdate: 17/08/2021 Architecture: WINDOWS Score: 100 35 www.dsmyospv.icu 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 8 other signatures 2->49 11 I6B6iC23da.exe 3 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\I6B6iC23da.exe.log, ASCII 11->33 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 I6B6iC23da.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.terrasombrafarms.com 172.67.216.104, 49720, 80 CLOUDFLARENETUS United States 18->37 39 www.izabelladubier.com 18->39 41 2 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 help.exe 18->22         started        25 autochk.exe 18->25         started        27 autochk.exe 18->27         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 29 cmd.exe 1 22->29         started        process14 process15 31 conhost.exe 29->31         started       
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-08-17 14:18:46 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:m3n0 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.terrasombrafarms.com/m3n0/
Unpacked files
SH256 hash:
3fb2c33bf04704726d9b70ab2b065acf118fdc1f2a6c269f5ad65b1ddc4810a3
MD5 hash:
f61c149999ea325684b3d2608e4e0204
SHA1 hash:
7b14151b7add4a2f77219a1786d72caaddb39607
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
4bb024ac1d994871fc267c509d731b8449032885caac8187be446700901879fd
MD5 hash:
ae6410deceedb4bc31e29a3b91965925
SHA1 hash:
7f6b7f31ee1786c31e0b7979dcbd82c6aa0a4b3b
SH256 hash:
c7779ddf9204c4f2ee97e301cfa35ed4c22222bd09299fd95f1eb999384009e0
MD5 hash:
168d0c902497a9cbf6281aca78482cb3
SHA1 hash:
ac82b19f5e73656fee74f938066a2ba8002b1c8f
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Formbook

Executable exe c7779ddf9204c4f2ee97e301cfa35ed4c22222bd09299fd95f1eb999384009e0

(this sample)

  
Delivery method
Distributed via web download

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