MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08c17f992720bb732bf204de0e7767632995bca8a0072e6217f8ffe1c17e3d00. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 08c17f992720bb732bf204de0e7767632995bca8a0072e6217f8ffe1c17e3d00
SHA3-384 hash: df040d75daaa6311accf3cf0ddb916db27ed3eba2389f1c1470c4f4763f191c7e9a9c17efb3a53ad1c63d3b66c3e16a5
SHA1 hash: b5c741307c06dedccac5f8214725d861f6db1c5f
MD5 hash: 08cecdc03dce030c14621361e69041d5
humanhash: timing-low-fifteen-kitten
File name:PO _ETPO.21.0419.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:671'744 bytes
First seen:2021-03-19 06:24:50 UTC
Last seen:2021-03-19 07:33:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:QyZNgqumRPhAN3BU9bi/wl8AWnzzdbKXpRtUOiLY6fFRbgDFxfpa/fi4CLSiUWiF:ZHJRPhANRU9OkSnF4HL43bWfpe3USi+F
Threatray 4'250 similar samples on MalwareBazaar
TLSH A1E4C0A63744EB0DCE354F79D4522800F3E0D6F68117EA976E9208D94A4D7ED8EE72C2
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO _ETPO.21.0419.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-19 06:27:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d4d61171-18f4-4900-8f43-15ebdbf3cd8d

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/125571/
Detection(s):
SecuriteInfo.com.Artemis08CECDC03DCE.11283.6588.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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/cc41ab7d-225a-430f-99cf-94551aa02289
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/645719
Signature
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
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 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 signatures2 2 Behavior Graph ID: 371819 Sample: PO _ETPO.21.0419.exe Startdate: 19/03/2021 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 8 other signatures 2->48 10 PO _ETPO.21.0419.exe 3 2->10         started        process3 file4 34 C:\Users\user\...\PO _ETPO.21.0419.exe.log, ASCII 10->34 dropped 58 Injects a PE file into a foreign processes 10->58 14 PO _ETPO.21.0419.exe 10->14         started        17 PO _ETPO.21.0419.exe 10->17         started        19 PO _ETPO.21.0419.exe 10->19         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 21 explorer.exe 14->21 injected process8 dnsIp9 36 www.homesecuritymx.site 64.190.62.111, 49771, 80 NBS11696US United States 21->36 38 www.otokoikon.com 118.27.99.27, 49768, 80 INTERQGMOInternetIncJP Japan 21->38 40 2 other IPs or domains 21->40 50 System process connects to network (likely due to code injection or exploit) 21->50 25 help.exe 21->25         started        28 autochk.exe 21->28         started        signatures10 process11 signatures12 52 Modifies the context of a thread in another process (thread injection) 25->52 54 Maps a DLL or memory area into another process 25->54 56 Tries to detect virtualization through RDTSC time measurements 25->56 30 cmd.exe 1 25->30         started        process13 process14 32 conhost.exe 30->32         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/08c17f992720bb732bf204de0e7767632995bca8a0072e6217f8ffe1c17e3d00/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-03-19 05:05:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
9 of 47 (19.15%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bdax7gjhec5xgk7satpa453hmmuzlpfiuads4yqx7d76dql6huaa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
03848de49d7467899cfc173e6e52e8b2a8e473a35576e052531c58b2145dbda3
Formbook
06fa1b160e322bd7710c9110b1e4e873795b5c2680b8bbe70bbaf23484533459
Formbook
411e56b415d4c23a741958c3f1ada72b3e958c078d27c339678bb690b7a895c3
Formbook
50a189fe28198ad7f41cfefd5fef208b25ec79be1bdddb540f1c9fef45e4f393
Formbook
730b276576659ea2bc17aee5e92f2cc5b9aecf9ade5f03816bde0023a783b545
Formbook
770710adcc9c97316e0f43dcc99ef1561dfe8ec086a1514d4c3d7d0d90b24181
Formbook
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
Formbook
acbc661362c5c74ea45dec851dc46faf865715f15df064f722d945af8a293563
Formbook
b12941d367baf1228f6d262c4696b267cd1d36e600742aaf1fee00582fe1ea07
Formbook
f39b9e8c4a9aa6d8cd9f069e8a8ee81a3f666e07071f2b4673aa42633026736c
Formbook
+ 4'240 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210319-e26mheytca/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.otokoikon.com/vsk9/
Unpacked files
SH256 hash:
2b43013edb5706a946f4e523a1a219b31fe2a7e05c48884c048882b3c1327655
MD5 hash:
b7159eb14fe565d4e233604b629bbd8a
SHA1 hash:
64f82c67e6c7cbc078141162a49bffcee3d9ebb9
Link:
https://www.unpac.me/results/2fecbfb3-d6eb-4ae9-88f4-01a3608bde9b/
SH256 hash:
08c17f992720bb732bf204de0e7767632995bca8a0072e6217f8ffe1c17e3d00
MD5 hash:
08cecdc03dce030c14621361e69041d5
SHA1 hash:
b5c741307c06dedccac5f8214725d861f6db1c5f
Link:
https://www.unpac.me/results/2fecbfb3-d6eb-4ae9-88f4-01a3608bde9b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/08c17f992720bb732bf204de0e7767632995bca8a0072e6217f8ffe1c17e3d00

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: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

File information

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

Malspam

Formbook

zip 07acb4e52279a36822b1f3b72ded18552bd08366747db1c71ec2f7b6cd822f3a

Formbook

Executable exe 08c17f992720bb732bf204de0e7767632995bca8a0072e6217f8ffe1c17e3d00

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 07acb4e52279a36822b1f3b72ded18552bd08366747db1c71ec2f7b6cd822f3a
Cape
Cape
https://www.capesandbox.com/analysis/125571/

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