MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4685c8e4c8836d97c08ac60084f1ad2a12e0abed103c9a7048e3c36b40e8ed6d. 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 3 File information Comments
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SHA256 hash: 4685c8e4c8836d97c08ac60084f1ad2a12e0abed103c9a7048e3c36b40e8ed6d
SHA3-384 hash: 910a83132a89990e6fbe3ee64ab506a6f499a4a0d484b40cb845c69edc05fd9fdb1ca03e98d41c9c26913b9ced2a2010
SHA1 hash: 25f9e68d137d9b3b708eaa0e46b8d897b5f725bf
MD5 hash: fe2fc04068910b2e437f2dc9cd200ede
humanhash: hot-low-king-comet
File name:PI_NGOIU00987.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:962'048 bytes
First seen:2021-08-09 05:25:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:zkIW8ijyZU2YGaev1e0C40ui4ShmljIbnQrKboM:zkDZjAaet44S2IbnB0M
Threatray 7'451 similar samples on MalwareBazaar
TLSH T11A15DF2526DCAA07E2B9377559B0E66102F9BD856D32D20D2DD13CDF3FB6B809A60313
dhash icon 70e0f8eaeae8f870 (17 x AgentTesla, 10 x Formbook, 7 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PI_NGOIU00987.exe
Verdict:
Malicious activity
Analysis date:
2021-08-09 06:00:15 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/05fd420a-a57d-4003-8f2e-91115f884217

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/177414/
Detection(s):
SecuriteInfo.com.ArtemisFE2FC0406891.21643.2240.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Launching cmd.exe command interpreter
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/74dc08c7-d5fc-42dc-af38-4d3b8de4fa28
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/828996
Signature
Antivirus / Scanner detection for submitted sample
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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Process Start Without DLL
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 461427 Sample: PI_NGOIU00987.exe Startdate: 09/08/2021 Architecture: WINDOWS Score: 100 35 www.psdmoravita.com 2->35 37 www.easttexasranch.com 2->37 39 easttexasranch.com 2->39 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 7 other signatures 2->53 11 PI_NGOIU00987.exe 3 2->11         started        signatures3 process4 file5 33 C:\Users\user\...\PI_NGOIU00987.exe.log, ASCII 11->33 dropped 63 Writes to foreign memory regions 11->63 65 Injects a PE file into a foreign processes 11->65 15 RegSvcs.exe 11->15         started        18 RegSvcs.exe 11->18         started        20 RegSvcs.exe 11->20         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 22 explorer.exe 15->22 injected 75 Tries to detect virtualization through RDTSC time measurements 18->75 process9 dnsIp10 41 www.hosefire.com 156.241.53.153, 49748, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 22->41 43 deixandomeuemprego.com 192.185.222.150, 49747, 80 UNIFIEDLAYER-AS-1US United States 22->43 45 11 other IPs or domains 22->45 55 System process connects to network (likely due to code injection or exploit) 22->55 57 Performs DNS queries to domains with low reputation 22->57 26 msiexec.exe 22->26         started        signatures11 process12 signatures13 59 Modifies the context of a thread in another process (thread injection) 26->59 61 Maps a DLL or memory area into another process 26->61 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4685c8e4c8836d97c08ac60084f1ad2a12e0abed103c9a7048e3c36b40e8ed6d/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-08-09 02:54:43 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i2c4rzgiqnwzpqekyyaij4nnfijobk7nca6ju4ci4pbwwqhi5vwq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
12d89c6e8e3ef2ec6ae4fda7dce291a2418a51daa9eba44a583ced847c9e4e42
Formbook
17d07aff0e5f1f4ef44afbd6d7e78c9e235d40f909019429ec8b1253c7a89f41
Formbook
739caabaad723c9cf69c0381bffd77d7c7cf372408dc8970a073c3acdce5c355
Formbook
86b93054415c6e4c21fd68ad13fcdbbd9a300c275dfe4f768ffd2fdf42db4694
Formbook
afc581586580ee675ab9b0cfef4e508b9decebe330dc6a7334534d34fb7d6a2e
Formbook
cb8f5442f14a863b07396882d324759dd7addea4cf5142e9dd296a47b3fc2df5
Formbook
cd29b07e8df4c895797573022551be1e7f2ba6521d19dc692c42065cb0c2646b
Formbook
+ 7'441 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:uecu loader rat suricata
Link:
https://tria.ge/reports/210809-2k9ggfwy8j/
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
Blocklisted process makes network request
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.illoftapartments.com/uecu/
Unpacked files
SH256 hash:
2de6939257996ad34dbb3c2fda787e831a02985427b2d3433f2ccc2e69f387e2
MD5 hash:
1cc5cc3b29e823de48dbbaf8a170ad7d
SHA1 hash:
fdbf257811d9bda46f950d3c9b139b6b295ab5a8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/3db4b8ad-4c44-44d3-a901-2a3deddb5cd5/
Parent samples :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 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
Link:
https://www.unpac.me/results/3db4b8ad-4c44-44d3-a901-2a3deddb5cd5/
SH256 hash:
529509400b7beb4fe58fe0c391ebd2c2869762820843c6b270c67d9e09a41712
MD5 hash:
31c164e89ca1a6fd927e211db24a4fc1
SHA1 hash:
18162ab71d209536b37717842864779f4170ac00
Link:
https://www.unpac.me/results/3db4b8ad-4c44-44d3-a901-2a3deddb5cd5/
SH256 hash:
4685c8e4c8836d97c08ac60084f1ad2a12e0abed103c9a7048e3c36b40e8ed6d
MD5 hash:
fe2fc04068910b2e437f2dc9cd200ede
SHA1 hash:
25f9e68d137d9b3b708eaa0e46b8d897b5f725bf
Link:
https://www.unpac.me/results/3db4b8ad-4c44-44d3-a901-2a3deddb5cd5/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4685c8e4c883/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/4685c8e4c8836d97c08ac60084f1ad2a12e0abed103c9a7048e3c36b40e8ed6d

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/177414/

Comments