MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce02bd114270b91b5f1b727ec890ab5e448f22f98e074e791b685d42968c88ca. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce02bd114270b91b5f1b727ec890ab5e448f22f98e074e791b685d42968c88ca
SHA3-384 hash: 32c11e40f630fdc4fab6b4685ac75c90e1592607eef3a5a1f4308b6eb17306bebb99d41584e4c7ec94a69eeb1075490b
SHA1 hash: 0e78f76f4585d165b02b07df83ffb99329a0046e
MD5 hash: 5aa7c0ca5489746efbcee7c149c159eb
humanhash: virginia-uncle-pennsylvania-don
File name:Company profile.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:638'976 bytes
First seen:2021-11-12 06:25:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dcba4656c31eeaef992aa0a38d27e0d3 (2 x Formbook)
ssdeep 12288:w6H4aCW7O/65xaGfhNYsG/a2x1CVEtx5Lk1+xyC310bVl8b5+6ZFWDCn:HH4aC+xaGfhSm4CStXokjW
TLSH T167D4CF0A3BBCD8F6E24391750F966A2995E1AAB01F3F5AC3B3C28D0C2531DC5573B256
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/205171/
Detection(s):
Porcupine.Win32.Kryptik.GSUC.102395.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware keylogger packed
Link:
https://www.filescan.io/uploads/618e08fedec3347825a28e40/reports/a6c58968-4c51-4844-b669-af0781fd9e99/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:
Malicious
Link:
https://analyze.intezer.com/analyses/f2c817a5-4641-424b-9a99-70919b09d52b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/887915
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Found hidden mapped module (file has been removed from disk)
Found malware configuration
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Performs DNS queries to domains with low reputation
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 520384 Sample: Company profile.exe Startdate: 12/11/2021 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Multi AV Scanner detection for domain / URL 2->48 50 Found malware configuration 2->50 52 9 other signatures 2->52 9 Company profile.exe 2 2->9         started        process3 file4 38 C:\Users\user\AppData\Local\...\Cielert.tmp, PE32 9->38 dropped 70 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->70 72 Writes to foreign memory regions 9->72 13 notepad.exe 9->13         started        16 notepad.exe 9->16         started        signatures5 process6 signatures7 74 Modifies the context of a thread in another process (thread injection) 13->74 76 Maps a DLL or memory area into another process 13->76 78 Sample uses process hollowing technique 13->78 80 Queues an APC in another process (thread injection) 13->80 18 wscript.exe 1 12 13->18         started        21 explorer.exe 6 13->21 injected 82 Tries to detect virtualization through RDTSC time measurements 16->82 process8 dnsIp9 54 Creates an undocumented autostart registry key 18->54 56 Tries to steal Mail credentials (via file / registry access) 18->56 58 Tries to harvest and steal browser information (history, passwords, etc) 18->58 66 3 other signatures 18->66 25 cmd.exe 2 18->25         started        28 cmd.exe 1 18->28         started        40 www.sxjcfw.com 45.207.77.147, 49812, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 21->40 42 www.era575.com 165.32.109.217, 80 RSAWEB-ASZA United States 21->42 44 28 other IPs or domains 21->44 36 C:\Users\user\AppData\...\mxglu3fnh1nzh.exe, PE32 21->36 dropped 60 System process connects to network (likely due to code injection or exploit) 21->60 62 Benign windows process drops PE files 21->62 64 Performs DNS queries to domains with low reputation 21->64 30 mxglu3fnh1nzh.exe 21->30         started        file10 signatures11 process12 signatures13 68 Tries to harvest and steal browser information (history, passwords, etc) 25->68 32 conhost.exe 25->32         started        34 conhost.exe 28->34         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ce02bd114270b91b5f1b727ec890ab5e448f22f98e074e791b685d42968c88ca/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-11-11 23:23:10 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zybl2ekcoc4rwxy3oj7mrefllzci6ixzrydu46i3nbouffumrdfa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:xzes loader rat suricata
Link:
https://tria.ge/reports/211112-g67nzshggn/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.elsist.online/xzes/
Unpacked files
SH256 hash:
bd1c1900ac1a6c7a9f52034618fed74b93acbc33332890e7d738a1d90cbc2126
MD5 hash:
18c5bd51dc833a73288d137a9cee7349
SHA1 hash:
c3bf87e4cf4073bd1e252bb7928b48c49e9ac899
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/211f8bbe-3fcd-4599-9b8c-60b273d0fb48/
Parent samples :
776df245d497af81c0e57fb7ef763c8b08a623ea044da9d79aa3b381192f70e2
4216ff4fa7533209a6e50c6f05c5216b8afb456e6a3ab6b65ed9fcbdbd275096
38935c02661ece35d0287947cc94f02f5256389e1f47b43f701d01e67ef65d78
ce02bd114270b91b5f1b727ec890ab5e448f22f98e074e791b685d42968c88ca
3913a9784209fd5c73d1b4c31a77d8ba5ecd175c38cf7c1a1378951eee808f34
SH256 hash:
ce02bd114270b91b5f1b727ec890ab5e448f22f98e074e791b685d42968c88ca
MD5 hash:
5aa7c0ca5489746efbcee7c149c159eb
SHA1 hash:
0e78f76f4585d165b02b07df83ffb99329a0046e
Link:
https://www.unpac.me/results/211f8bbe-3fcd-4599-9b8c-60b273d0fb48/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ce02bd114270/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/ce02bd114270b91b5f1b727ec890ab5e448f22f98e074e791b685d42968c88ca

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
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 ce02bd114270b91b5f1b727ec890ab5e448f22f98e074e791b685d42968c88ca

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/205171/

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