MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45edd72b7b04c327b5c5278a3074d6e0bccbdf2ece95c524f1e5342bd6910dcf. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45edd72b7b04c327b5c5278a3074d6e0bccbdf2ece95c524f1e5342bd6910dcf
SHA3-384 hash: c36e7bddf24ba1a72562d1fce81f5a8b3480977126e34335f02b4061ce3908d91e68a2e330e91a9c0d49e1e802f2a6f9
SHA1 hash: 1e75e77da62477732a493229924fb2ad5acf3102
MD5 hash: b099c694085afab6e1b03f63ec74ca0e
humanhash: south-pip-eighteen-missouri
File name:b099c694085afab6e1b03f63ec74ca0e.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:879'616 bytes
First seen:2021-01-26 06:24:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:zTDKabSe6tI2SCOlcSWVNgtVgoV/WMT6ObSQ3oueGx2Uu7HVtL+fpg:eAlhWjgtVL/WMT6RDGAUu7HVZ+B
Threatray 3'598 similar samples on MalwareBazaar
TLSH 1015241032D0CA5FCA3B42B50660DD9C62A45ECEFC41927818BD399F292FE4D5BD4AB7
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b099c694085afab6e1b03f63ec74ca0e.exe
Verdict:
Malicious activity
Analysis date:
2021-01-26 06:25:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/47055c52-8a84-42ab-b9cc-72440a7f7491

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/113819/
Detection(s):
SecuriteInfo.com.Trojan.InjectNET.14.22272.22466.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/590201
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 344147 Sample: vA0mtZ7JzJ.exe Startdate: 26/01/2021 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 11 other signatures 2->57 10 vA0mtZ7JzJ.exe 6 2->10         started        process3 file4 33 C:\Users\user\AppData\...\rIeCXIVmgx.exe, PE32 10->33 dropped 35 C:\Users\user\AppData\Local\...\tmp2905.tmp, XML 10->35 dropped 37 C:\Users\user\AppData\...\vA0mtZ7JzJ.exe.log, ASCII 10->37 dropped 67 Tries to detect virtualization through RDTSC time measurements 10->67 69 Injects a PE file into a foreign processes 10->69 14 vA0mtZ7JzJ.exe 10->14         started        17 schtasks.exe 1 10->17         started        signatures5 process6 signatures7 71 Modifies the context of a thread in another process (thread injection) 14->71 73 Maps a DLL or memory area into another process 14->73 75 Sample uses process hollowing technique 14->75 77 Queues an APC in another process (thread injection) 14->77 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 39 6983ylc.com 102.134.35.144, 49773, 49791, 80 sun-asnSC South Africa 19->39 41 cleitstaapps.com 162.241.60.214, 49777, 80 UNIFIEDLAYER-AS-1US United States 19->41 43 23 other IPs or domains 19->43 59 System process connects to network (likely due to code injection or exploit) 19->59 25 cscript.exe 12 19->25         started        signatures10 process11 dnsIp12 45 45.89.208.227, 49772, 49785, 80 BLIXNO Germany 25->45 47 www.8xf39.com 25->47 49 4 other IPs or domains 25->49 61 Modifies the context of a thread in another process (thread injection) 25->61 63 Maps a DLL or memory area into another process 25->63 65 Tries to detect virtualization through RDTSC time measurements 25->65 29 cmd.exe 1 25->29         started        signatures13 process14 process15 31 conhost.exe 29->31         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/45edd72b7b04c327b5c5278a3074d6e0bccbdf2ece95c524f1e5342bd6910dcf/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-25 08:54:07 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ixw5ok33atbspnofe6fda5gw4c6mxxzoz2k4kjhr4u2cxvurbxhq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1fbdb4d5cc70b77728853bf7dd9c53b8f2cd49055503be07ea3a13e7459757c7
Formbook
23d1aeac6fe7d135fbb00e8316eb078183138b74f4adf33497a8fa8ae685e9b5
Formbook
2d876129c69f0f4be0c87aeb20cdc38ae8f5db29bea6f87807946b89e0b61a50
Formbook
486035f5d7f5cffc2c03aee2ecb06252449dc9330cae4b8fb35662010f59eab8
Formbook
5a052664d784432a0f9a707401e4095bef5d7703c32f9314dd5c9bdd5b273a1d
Formbook
606eeab956905f8a7f4ef02f7418e9a6ac4facbd2445fd1e3a1cb00a94113525
Formbook
767b1b32d4ac4cec73967590ca5b28c3e0f4d709c0773e3f4021774f15a2483a
Formbook
817f8cd46ad17c8f466e99582e24cc335ff5be48d6f8fbc6d41dc466be8fbb35
Formbook
cc5f2535e7084ab756833bdabffa3067020fce7e285409089d14648ef3e5b6cb
Formbook
ec51e50ebea3906ef87c852c95b256e3948a9bb789981a9dd1fe673d78663e66
Formbook
+ 3'588 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader ransomware rat spyware stealer trojan
Link:
https://tria.ge/reports/210126-43fdv1py5j/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.herbmedia.net/csv8/
Unpacked files
SH256 hash:
cf03d88cc1b7f472176164f81f85e80be1923031844f157de28bfe3f7c983868
MD5 hash:
282ac604229ba63d2e37255cae871674
SHA1 hash:
b7a8efccf802bf8a99fced2f87d16ea51c6fa336
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/01152bcc-bbab-45be-a594-fb63b5db8d9a/
Parent samples :
7052f92dce4eaee0a7a7046c6529d6ebc79ddb2ee6e487cf34c6c7cd5dfea6ee
0a909cbfd2a1c352fbd9eb58f0623302fde6975668631cf5b0b294716b91b189
d28c56accd73a0c2d4c5a62a288ae12af64ee719ac6060ef2c7ea9be3c5d400f
4abfdb9315d534afdc9907bcf369d15a121e02d40dc772dece65de6ee2ade651
9548c6a9da2d6cee9d27565c0055be4429cabfae9287ab3e525aaba66fd67032
2abb16d594f4b36fc8b8aab8cab7736350421c619cec8e12e8975e87f7a99faa
767b1b32d4ac4cec73967590ca5b28c3e0f4d709c0773e3f4021774f15a2483a
57fcc02e839d4ae0b8965ed55738960a952006f5e70ee1317f2bfacb97a43a5f
2d876129c69f0f4be0c87aeb20cdc38ae8f5db29bea6f87807946b89e0b61a50
285b8a6638f87b87204ba68570315a41570229ce3f7ecb2014437aee9e0d5875
1a1316858bdc617d23e0330ddcde1958d2e95a083fa04020675ad4fb01780c46
486035f5d7f5cffc2c03aee2ecb06252449dc9330cae4b8fb35662010f59eab8
45edd72b7b04c327b5c5278a3074d6e0bccbdf2ece95c524f1e5342bd6910dcf
4996310387ecc6608c106ed08eaa2151f1fbe8f855f4b41c923c05f89e6eafcf
3682691140da912f7a282b23de9aaccffa2ad8178665e6a8ace9d745a8fb8cde
23d45e8af999c98cf3f241fe633ea391f057fe2223ca01a1d403906309defddc
d1a94322d53165f8a59fb1ba9309872100d115f0119dbf6892f75267c45dca92
SH256 hash:
674df70cad565de99a5443fe453b395e2f0360dc96ec7637c3ce439589b66cda
MD5 hash:
fbb7ec679d26e373b1665edd852a0df8
SHA1 hash:
fe8fe4fd8c6d01f3961d0bd46b070099733c8707
Link:
https://www.unpac.me/results/01152bcc-bbab-45be-a594-fb63b5db8d9a/
SH256 hash:
827b1567aed83bb64c2f80fbc4a993897013a3ee7b0d3ebe6793e3403db4d140
MD5 hash:
9a057132c5036180525f94054c71a6eb
SHA1 hash:
4f8cae092d6447c25d55adb7efe7d275044273c2
Link:
https://www.unpac.me/results/01152bcc-bbab-45be-a594-fb63b5db8d9a/
Parent samples :
2f7e4765fc3bff8324b7353df04b086292c5a70f788d8193c95d1fc00f43f18a
3f8807728cce4b1e55293cd3577fdd36457c1568a23594d4cbfaeab45a10c574
9d4758703ed1e3968a75f93405df6202a6b1b749f7806965560c23237fdfe2b4
SH256 hash:
45edd72b7b04c327b5c5278a3074d6e0bccbdf2ece95c524f1e5342bd6910dcf
MD5 hash:
b099c694085afab6e1b03f63ec74ca0e
SHA1 hash:
1e75e77da62477732a493229924fb2ad5acf3102
Link:
https://www.unpac.me/results/01152bcc-bbab-45be-a594-fb63b5db8d9a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/45edd72b7b04c327b5c5278a3074d6e0bccbdf2ece95c524f1e5342bd6910dcf

File information

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

Web download

Formbook

Executable exe 45edd72b7b04c327b5c5278a3074d6e0bccbdf2ece95c524f1e5342bd6910dcf

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/113819/
  
URLhaus
https://urlhaus.abuse.ch/url/948953/
  
Delivery method
Distributed via web download

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