MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4e1e6300c86997df0002747769b29b619fe79a581bf9c5173db0761513e302a. 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: e4e1e6300c86997df0002747769b29b619fe79a581bf9c5173db0761513e302a
SHA3-384 hash: f52a7765f4f79ac3889a2d7f3c3f2fe8516bada54bd1fc47445c8c14562279293365734f9a5067188bb856b317c73508
SHA1 hash: 81ee89503e21c2bc2e159c163ca256f05c94250c
MD5 hash: 1389ced5b76a7a4f7667bb4c6eff69d4
humanhash: rugby-twelve-six-robin
File name:OFFER 12575-11-2022_Xlxs.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:427'008 bytes
First seen:2022-01-17 12:30:43 UTC
Last seen:2022-01-17 14:41:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:JPwWX3feU7zkXerV/sZA1JVnwvkRRRRRERAIp:JPwO3fv7IQ/sG1JRAkRRRRRER
TLSH T15294F1487B91F1EEC55BCF7A99A02C14AA6176675707E30BA04B018D9B0E7C78E10BF3
File icon (PE):PE icon
dhash icon 080100040c4a0108 (2 x Formbook, 1 x RemcosRAT, 1 x NanoCore)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
OFFER 12575-11-2022_Xlxs.exe
Verdict:
Malicious activity
Analysis date:
2022-01-17 12:43:19 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/0484d95f-1b2e-4ea4-a6f9-79a334056b6e

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/219837/
Detection(s):
SecuriteInfo.com.Artemis1389CED5B76A.11870.8481.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer obfuscated packed
Link:
https://www.filescan.io/uploads/61e5618e0f8c757253c45a40/reports/9d342baa-80f9-4b4e-85aa-6e06ca99d975/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/40d74956-9ab3-47c8-a86b-3b1cb250905c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/921784
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
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 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: 554262 Sample: OFFER 12575-11-2022_Xlxs.exe Startdate: 17/01/2022 Architecture: WINDOWS Score: 100 31 www.tinampalermo.com 2->31 33 domains.smugmug.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 9 other signatures 2->47 11 OFFER 12575-11-2022_Xlxs.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\...\OFFER 12575-11-2022_Xlxs.exe.log, ASCII 11->29 dropped 61 Injects a PE file into a foreign processes 11->61 15 OFFER 12575-11-2022_Xlxs.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.tennistshirtz.com 192.185.0.218, 49822, 80 UNIFIEDLAYER-AS-1US United States 18->35 37 ibankglobalfinance.xyz 199.188.206.30, 49794, 80 NAMECHEAP-NETUS 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 51 Performs DNS queries to domains with low reputation 18->51 22 wlanext.exe 18->22         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 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/e4e1e6300c86997df0002747769b29b619fe79a581bf9c5173db0761513e302a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-17 11:46:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4tq6mmamq2mx34aae5dxngzjwym746nfqg7zyult3mdwcuj6gava._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/220117-pp3byaaddq/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
79405e71126c3f928e8c9eee712a340b083a8503813e004441ce2fed95156d3a
MD5 hash:
ff925a59a0f1386a6fe5939a41dc8c1a
SHA1 hash:
e64da7b2903ae966a820d789cbc75514c9d6ea39
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/73209c28-bdd4-4f52-86d9-be897595adfc/
Parent samples :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 hash:
435908d7069ef72a86cb75a69e0652e99ce7426a6bda4b9610451266d174a61c
MD5 hash:
6d4809f830488ce7a898b58ce8513d0f
SHA1 hash:
d8d6d3beb6964f4363eb2338f0d6fb3de42d8d3a
Link:
https://www.unpac.me/results/73209c28-bdd4-4f52-86d9-be897595adfc/
SH256 hash:
0a43a5404325b540536207f79fdc819fcf7c4449ff19942c5cef86f7146a4922
MD5 hash:
58021edccca2bd88f6eb14101585248e
SHA1 hash:
3863429078e48744bf89a014a947df27dd028668
Link:
https://www.unpac.me/results/73209c28-bdd4-4f52-86d9-be897595adfc/
SH256 hash:
e4e1e6300c86997df0002747769b29b619fe79a581bf9c5173db0761513e302a
MD5 hash:
1389ced5b76a7a4f7667bb4c6eff69d4
SHA1 hash:
81ee89503e21c2bc2e159c163ca256f05c94250c
Link:
https://www.unpac.me/results/73209c28-bdd4-4f52-86d9-be897595adfc/
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/e4e1e6300c86997df0002747769b29b619fe79a581bf9c5173db0761513e302a

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 e4e1e6300c86997df0002747769b29b619fe79a581bf9c5173db0761513e302a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/219837/

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