MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd35de7ca8d635320870ef51e0f5a165c9b63d00b1235ec3536bf1c777200c00. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd35de7ca8d635320870ef51e0f5a165c9b63d00b1235ec3536bf1c777200c00
SHA3-384 hash: d328258b6b145e6f861ad05a262d94c978b9ad637ee23f5235a47c21483af49fa4312220fd1ab2befcad47472ce16f09
SHA1 hash: 0468156eb69208eb4de4714bcb2446eedea4fe2d
MD5 hash: c3aa8d8f1afe03b63cb98555f1577c2b
humanhash: cat-blossom-fourteen-golf
File name:Payment Copy HSBC.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:792'576 bytes
First seen:2022-01-25 14:18:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:4Rvs+1BVTK0hLEioPtpeXMFf1pRTCnBCrSf93qmJuYVMfMAHTg8lqP:4nBVTK0xloly+fpUIS1dBMTzg
Threatray 12'890 similar samples on MalwareBazaar
TLSH T180F4F127765ECF31C22813BA40DFC19803B539969633D75ABEC933EE0E12B865A4915F
File icon (PE):PE icon
dhash icon 136d455d6d4d550b (25 x AgentTesla, 9 x Formbook, 5 x Loki)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Copy HSBC.exe
Verdict:
Malicious activity
Analysis date:
2022-01-26 00:51:23 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/1fc7329c-8edc-47f6-a4a5-f701c670adf3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/222517/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching the process to change network settings
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/61f006e4f81da814afa427f5/reports/c8ff3dfd-7f0c-4a32-aff4-3a3d53c8c8bb/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/36c06905-cdea-40b7-aaf1-438000a5bc02
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/927198
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Self deletion via cmd delete
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 559710 Sample: Payment Copy HSBC.exe Startdate: 25/01/2022 Architecture: WINDOWS Score: 100 31 www.pirosconsulting.com 2->31 33 www.pentagonpublishers.com 2->33 35 4 other IPs or domains 2->35 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 10 other signatures 2->45 11 Payment Copy HSBC.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\Payment Copy HSBC.exe.log, ASCII 11->29 dropped 57 Injects a PE file into a foreign processes 11->57 15 Payment Copy HSBC.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 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.fsecg.info 209.99.40.222, 49822, 80 CONFLUENCE-NETWORK-INCVG United States 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 mstsc.exe 18->22         started        signatures11 process12 signatures13 49 Self deletion via cmd delete 22->49 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       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cd35de7ca8d635320870ef51e0f5a165c9b63d00b1235ec3536bf1c777200c00/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-25 09:19:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zu2547fi2y2tecdq55i6b5nbmxe3mpiawerv5q2tnpy4o5zabqaa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
02770b935248ab8dc915413f9d9fc3090749bda9ed3185df7a8c253a76f8253f
Formbook
0be58a33d1ccbb74ef24592d2d16009bd56638aef6c294af7793e57588e04ef6
Formbook
5c6bb4be3e5abfc077f779645b07502ad3f9357fa3c486db79d0a2fb4f470527
Formbook
6e728d7a2e88ba45765fb4bbb1de4ddda1b3a402d5f31c04eddafe1962ab993c
Formbook
91fc998d3030b2771d47e14af94e90585fd5822ea3a3152514da8e63aa6b7e25
Formbook
9e6a92df11bb23b335d5bbf85731a1ea96f6c4038a24c2e4edb28e2169804c30
Formbook
a8ffb883609ff6d5a39170b1061077440637b40fc0f5a9db98cd85a6f4f2a95d
Formbook
ccc50840d6132439b05d0001eacd1b268e3935bd35502cf8923c7c27b8dfcd09
Formbook
d559f37dbda95ac2f2e50388cae80a4ee30c81216b644f65ecf4c1ceb87a0b5a
Formbook
dab25e8c1516ece436f339c556e488ead016d9e7ba2c3a9d8a78f47ab19bfaec
Formbook
+ 12'880 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:how6 loader rat suricata
Link:
https://tria.ge/reports/220125-rmtywsghfp/
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
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
1fc40766b89855ea63ffaf0f87950c8e2f475e760147315931fc63398e92b5be
MD5 hash:
14d8e65d89362eaf13433c91558d97ce
SHA1 hash:
af2ea108699738bd1e10b88f7b9cd804fe75a3a8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/983c1721-0e07-4b20-a9c9-9ac3d93e4745/
Parent samples :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 hash:
8673e2c9246b3ca8f36ef98c1528bc3015756a72b85c6bd10a15ecca2fb3a36d
MD5 hash:
9a7d228c863ee96f2226d3c22860091f
SHA1 hash:
c569522991d8eaa67597f5b65970c97144130e0b
Link:
https://www.unpac.me/results/983c1721-0e07-4b20-a9c9-9ac3d93e4745/
SH256 hash:
8325a5cf7942bb46ac528c836b79180c05d71a4e7de108693d303d56bcc5def1
MD5 hash:
efdf2c54a74297c24bc73285376c432b
SHA1 hash:
564f25afb6c5599cdcd5fafaff32c1475e581af4
Link:
https://www.unpac.me/results/983c1721-0e07-4b20-a9c9-9ac3d93e4745/
SH256 hash:
cd35de7ca8d635320870ef51e0f5a165c9b63d00b1235ec3536bf1c777200c00
MD5 hash:
c3aa8d8f1afe03b63cb98555f1577c2b
SHA1 hash:
0468156eb69208eb4de4714bcb2446eedea4fe2d
Link:
https://www.unpac.me/results/983c1721-0e07-4b20-a9c9-9ac3d93e4745/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/cd35de7ca8d635320870ef51e0f5a165c9b63d00b1235ec3536bf1c777200c00

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe cd35de7ca8d635320870ef51e0f5a165c9b63d00b1235ec3536bf1c777200c00

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/222517/

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