MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc47322035d2b5d35802751c248f3953a8383997345965d0696ce01c541a7846. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
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SHA256 hash: dc47322035d2b5d35802751c248f3953a8383997345965d0696ce01c541a7846
SHA3-384 hash: 67f304e8ff2a7bacc78f1e2c64d12275be4dd2afb688840700298d8fd03d1b05738540c399fa50db6a9fdd19b81093fb
SHA1 hash: 67f2c762e970b096d7d3e6795ca8ed00e6207892
MD5 hash: 7a91987a6ac208430293b0098ba5aecf
humanhash: arizona-west-undress-michigan
File name:FLOW METERS QUOTATION (J5080) and 3 (J5050),pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:283'349 bytes
First seen:2021-11-30 11:58:20 UTC
Last seen:2021-11-30 13:32:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:LGi4zy1H/kR62sed4migpGsmM19c0tLoNZJxqGxU:Gy1s8VqbnpGb4c9/JxqGxU
Threatray 11'815 similar samples on MalwareBazaar
TLSH T19C5412E2B880995EED9A16F1197A8739C3F78DAE45A4074F27D47E2B3B73143021128F
File icon (PE):PE icon
dhash icon 0e0c052525162b2d (22 x Formbook, 22 x RemcosRAT, 17 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FLOW METERS QUOTATION (J5080) and 3 (J5050),pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-11-30 12:01:26 UTC
Tags:
installer trojan formbook stealer
Link:
https://app.any.run/tasks/d98a5109-f9fe-43b2-9beb-10f83598627a

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/209903/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.1797.13939.19035.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
DNS request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  0/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/365/overview
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
60%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61a61208effcae2254f5779d/reports/079f5b9c-3ee3-4f96-a061-70585f28ab6c/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1ddd7e62-73ff-4a02-97a8-6783e3679937
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/898634
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 531112 Sample: FLOW METERS QUOTATION (J508... Startdate: 30/11/2021 Architecture: WINDOWS Score: 100 31 www.analytics-at-scale.com 2->31 33 analytics-at-scale.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 6 other signatures 2->47 11 FLOW METERS QUOTATION (J5080) and 3 (J5050),pdf.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\Temp\...\ushc.dll, PE32 11->29 dropped 57 Injects a PE file into a foreign processes 11->57 15 FLOW METERS QUOTATION (J5080) and 3 (J5050),pdf.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.2lovit.com 18->35 37 www.zukunsmart.com 18->37 39 2 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 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 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc47322035d2b5d35802751c248f3953a8383997345965d0696ce01c541a7846/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2021-11-30 11:59:09 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rdteibv2k25gwacouocjdzzkoudqomxgrmwludjntqbyva2pbda._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
26b24cfe3b0bb84b26fc83ce689b74728ac61f32391772dcc76eab04cc7042b5
Formbook
60f3b28c265ee86ff2fda42a3147348bf53971060d9b97e2cd631a32f80ee0cd
Formbook
7f15af6ad30b84b5047a47d92a2319b1043dc00576d80a5cae1e8a23fcb97854
Formbook
832160e3e8d0fa8b10ae46a52268d0f2aa5a29d2e084c255babe7423c696db53
Formbook
9ea2af324c0b6ab6493a82c59ba4f2aa56d94c5bc830f0e2b5a8288dc63747d4
Formbook
ba3c756c27b44d1cb989c1107cbefadcaf40be4b8186f1a8e4641c264e6dfb42
Formbook
c54011773bed423243ea28917f4ee89a825cf2886dbb4b0939bac3e955284c0b
Formbook
d96040239b3b2251bbe2e9aeb3f00cfef3917b6427ce2b42260bb437351e6476
Formbook
e22a659b73048b31aba79fce8de22ddd5a287494b763fec8d5779869dfebbf31
Formbook
+ 11'805 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:c1h5 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/211130-n5qgmsegfp/
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.coralxlix.com/c1h5/
Unpacked files
SH256 hash:
dc47322035d2b5d35802751c248f3953a8383997345965d0696ce01c541a7846
MD5 hash:
7a91987a6ac208430293b0098ba5aecf
SHA1 hash:
67f2c762e970b096d7d3e6795ca8ed00e6207892
Link:
https://www.unpac.me/results/db98f8ee-f68a-4732-a5ee-86b105915cd9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
Link:
https://yomi.yoroi.company/submissions/dc47322035d2b5d35802751c248f3953a8383997345965d0696ce01c541a7846

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_formbook_auto
Create hunting rule
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.

Malspam

Formbook

Executable exe dc47322035d2b5d35802751c248f3953a8383997345965d0696ce01c541a7846

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/209903/

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