MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9deef760186498e9b4d075c784b6170bc976a767652f4a5228215fd1b1841cc. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e9deef760186498e9b4d075c784b6170bc976a767652f4a5228215fd1b1841cc
SHA3-384 hash: c47f5542d6a3ea1362d066bcc9ad4e8cd9ca14253c41468334337fb1d887be73937923485f28d67a135832d805d119f8
SHA1 hash: 6c26ce6c8a37d8a5571ca734c8c0589b06b91a6a
MD5 hash: 275a9de898967bdeef75ed29807a21fc
humanhash: video-pip-fanta-single
File name:emezx (1).exe
Download: download sample
Signature Formbook
Create hunting rule
File size:897'024 bytes
First seen:2022-04-13 17:44:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:nEbu2iN8tNUD4ICwJvpOtALylEW1sPDLjNA8QRby2VCn42j4dvRIvCVMCwqSW6t9:nJ12MD4tcotKFDHNQWL42ovMc/6tah
Threatray 15'098 similar samples on MalwareBazaar
TLSH T1CD15124022F897A1D5790BF92834904543BB7DAA3D70E56C2C9E71CA9FB37814B50BB7
Reporter pr0xylife
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
388
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
emezx (1).exe
Verdict:
Malicious activity
Analysis date:
2022-04-13 17:47:20 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/6f426d0f-f08e-411e-bae2-2281bbcbba9f

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/263496/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/62570c21ffe27d5119c454e4/reports/e030cc17-eea5-4982-b96e-ca7da0459bfe/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/095612a5-55a0-4886-a75e-7aca8c8f6e8d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/976366
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Application Executed Non-Executable Extension
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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: 608853 Sample: emezx (1).exe Startdate: 13/04/2022 Architecture: WINDOWS Score: 100 34 www.ch980xs3.online 2->34 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 12 other signatures 2->50 11 emezx (1).exe 3 2->11         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\emezx (1).exe.log, ASCII 11->32 dropped 62 Injects a PE file into a foreign processes 11->62 15 emezx (1).exe 11->15         started        signatures6 process7 signatures8 64 Modifies the context of a thread in another process (thread injection) 15->64 66 Maps a DLL or memory area into another process 15->66 68 Sample uses process hollowing technique 15->68 70 Queues an APC in another process (thread injection) 15->70 18 explorer.exe 15->18 injected process9 signatures10 42 System process connects to network (likely due to code injection or exploit) 18->42 21 rundll32.exe 18->21         started        process11 signatures12 52 Self deletion via cmd delete 21->52 54 Modifies the context of a thread in another process (thread injection) 21->54 56 Maps a DLL or memory area into another process 21->56 58 Tries to detect virtualization through RDTSC time measurements 21->58 24 explorer.exe 2 151 21->24         started        28 cmd.exe 1 21->28         started        process13 dnsIp14 36 www.eskitadir.store 198.54.117.244, 49844, 80 NAMECHEAP-NETUS United States 24->36 38 www.3heartshomecareagency.com 35.209.245.187, 49845, 80 GOOGLE-2US United States 24->38 40 4 other IPs or domains 24->40 60 System process connects to network (likely due to code injection or exploit) 24->60 30 conhost.exe 28->30         started        signatures15 process16
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e9deef760186498e9b4d075c784b6170bc976a767652f4a5228215fd1b1841cc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-13 17:45:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0d913321824b24f168daf6da5e888c9700fb5ed5e3bc06bd24be670c1a10fcb7
Formbook
43933efdb6406f03c3505c5bc398a841cb55ffbdf254cdcb6bd5cac87320a1cd
Formbook
52a948983c37f9056c1c2701179cb3698eb8c077faacd622ba26aef8055388ed
Formbook
8523b78ec725e01d19eebfcc0ddd20f717ff3780f199116814628cf6078c3672
Formbook
c693f2f43531ac27c22d4abe354cd66fa4014a60d1df090b22dfe5a76a97c4d7
Formbook
c944efe6f7ebc5786e8db1b3a3b4296daacce868fe45318adf01617050e4ea9e
Formbook
d18ee31980399f171c8219a6d14ad83f3d61017f8d14e44c6f3f3bd067eccdf7
Formbook
d727b63c6bcf81ea3c6a345f8435ad103f37c11c1b2cc89f9fee1f7253a26f9f
Formbook
e9a5fa1e217bd7dbbb5b055250c3818d3372a77cfe3cb2f397e251583accfd6f
Formbook
ec575e5cdf3da323c27e65f3042586173ca50ba0682b733a61f0b47f80c3004e
Formbook
+ 15'088 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:g02e rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220413-wbpl9aebek/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
860b474a3394c7d83ef87699342b8869853331bb50e8c0d518e63666c349e094
MD5 hash:
4753501bad1bea0a3f178296068e6a65
SHA1 hash:
dd86ef8caabd28157cc86a3fee24a154dccc8ae2
Link:
https://www.unpac.me/results/aa91120a-764a-4fbe-8245-016f8fc143b0/
Parent samples :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 hash:
12995475f58b26c90e12a1cf58d7a4eab71cb21bb75e5895bf9dcfb31213489f
MD5 hash:
a6cc07a63ad5af9aef4e0f71d85c7e6c
SHA1 hash:
ffdc653c66a84d44b847a536d413a91bd66abb20
Link:
https://www.unpac.me/results/aa91120a-764a-4fbe-8245-016f8fc143b0/
SH256 hash:
5f9b378864850e07c3633f2d0fc3fb7552a0b154aa5af9679eee3313342c694e
MD5 hash:
fd8355b88fd1ab1dad4cbf29b82b630f
SHA1 hash:
372a00efa79823003ba4e403ad96736f5dca52aa
Link:
https://www.unpac.me/results/aa91120a-764a-4fbe-8245-016f8fc143b0/
SH256 hash:
c14ea4bdd27d729f044bf4e83e0bdb1e1cfcc92c987036fdbc439283c1022211
MD5 hash:
0587f7540c5eefae2bb042a11ff155d5
SHA1 hash:
24ca734b95fe93790c053f748791de56e66ebc1e
Link:
https://www.unpac.me/results/aa91120a-764a-4fbe-8245-016f8fc143b0/
SH256 hash:
e9deef760186498e9b4d075c784b6170bc976a767652f4a5228215fd1b1841cc
MD5 hash:
275a9de898967bdeef75ed29807a21fc
SHA1 hash:
6c26ce6c8a37d8a5571ca734c8c0589b06b91a6a
Link:
https://www.unpac.me/results/aa91120a-764a-4fbe-8245-016f8fc143b0/
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/e9deef760186498e9b4d075c784b6170bc976a767652f4a5228215fd1b1841cc

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.

Web download

Formbook

Executable exe e9deef760186498e9b4d075c784b6170bc976a767652f4a5228215fd1b1841cc

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/263496/
  
URLhaus
https://urlhaus.abuse.ch/url/2096984/
  
Delivery method
Distributed via web download

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