MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6931c7d4ab556ccd3cee7b8ddc9107f73551dd8cf5f293ec88d0ded26f52a9f6. 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 6 File information Comments

SHA256 hash: 6931c7d4ab556ccd3cee7b8ddc9107f73551dd8cf5f293ec88d0ded26f52a9f6
SHA3-384 hash: ce55c2471ff0a98b8c3756f66a9abe18064d9927aedac96ef5847aee84c0e5ca54f4f66dfc2ccff54a5e322e14df477c
SHA1 hash: 1e5236e252f24dbe1231cc18aecdfeac6b0d9a1f
MD5 hash: 15dd0af6a94ff8295c72a83ef9bd359a
humanhash: berlin-network-fourteen-early
File name:Order.exe
Download: download sample
Signature Formbook
File size:1'125'888 bytes
First seen:2021-08-10 13:02:12 UTC
Last seen:2021-08-10 20:07:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:QWawIfK0f08jrRhidCMrC5Hr6LVEmBFt0ULGZbRSTHh3TS6np1I4vOODhgaPGNSi:HHTSmkWDZvSuPoT3
Threatray 7'576 similar samples on MalwareBazaar
TLSH T1D635492439FA502AF173EFB54BE4749ADA6FBB733B07A45D1091038A4723A41DEC153A
dhash icon 1030e8aa96969686 (12 x AgentTesla, 4 x Formbook, 1 x SnakeKeylogger)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-10 13:03:14 UTC
Tags:
n/a

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

Behaviour
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
DNS request
Connection attempt
Sending an HTTP GET request
Sending a UDP request
Forced shutdown of a system process
Unauthorized injection to a system process
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
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 462588 Sample: Order.exe Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 31 www.bonacrypto.com 2->31 33 www.daiyncc.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 5 other signatures 2->47 11 Order.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\Order.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 Order.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.comunicarbuenosaires.com 185.107.56.58, 49748, 80 NFORCENL Netherlands 18->35 37 www.inverservi.com 69.49.115.40, 49750, 80 INFB2-ASUS United States 18->37 39 9 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 explorer.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       
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2021-08-10 11:11:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
19 of 27 (70.37%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:m6b5 loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Blocklisted process makes network request
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.inverservi.com/m6b5/
Unpacked files
SH256 hash:
b452521d7cc54204dc58d4b6d4b2bd4628bd66ebc8cdead022971d5584616507
MD5 hash:
2342d4908c4aa0e70db84c098a7d30bd
SHA1 hash:
c4db57491c5e19672a504e7fb4463b04aaa81c9a
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
55a3062f5c972fceb3b83988cd3f7ae67f34e9938a4fca54e44516fba4d7b2a1
MD5 hash:
5257251426ca6814ac8cc1ea128784d9
SHA1 hash:
6f88737ee36cc5057d655e0a11fd5030cdd702f9
Detections:
win_formbook_g0
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
SH256 hash:
115966dec5d5e170c910493442003414056b894f24d717a29c25f7ba6bb82e78
MD5 hash:
7db7f4e35009d8cc40376b4d54eabb15
SHA1 hash:
b141b20800db4163f993da650cfd4bf8f3b1eca4
SH256 hash:
6931c7d4ab556ccd3cee7b8ddc9107f73551dd8cf5f293ec88d0ded26f52a9f6
MD5 hash:
15dd0af6a94ff8295c72a83ef9bd359a
SHA1 hash:
1e5236e252f24dbe1231cc18aecdfeac6b0d9a1f
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:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
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
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


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

  
Delivery method
Other

Comments