MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12de2f015642b7430fdf5e76d186dc2c38161f4e2238e84d8dd9e4125d3bceec. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12de2f015642b7430fdf5e76d186dc2c38161f4e2238e84d8dd9e4125d3bceec
SHA3-384 hash: 368e5b826d174f0b520b05a420d0f56a73548e405558858704ca8776295eb8e88fe45ae78f40636d2fdab6033e0b2554
SHA1 hash: 9192f76d553da0e6cca80880abaafb061571eceb
MD5 hash: 87c51ca97825602b25752753161f6ab4
humanhash: alanine-hotel-saturn-undress
File name:87c51ca97825602b25752753161f6ab4
Download: download sample
Signature Formbook
Create hunting rule
File size:743'936 bytes
First seen:2021-08-31 09:51:12 UTC
Last seen:2021-08-31 11:32:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:O7wK/lAv2lwaD6uJmyqoF8l++76GOGyU21YsygdeRGqUUA4EYLzhIfaU:21l7DfJmyq8IOGFUY7gdeRxvEYLzh
Threatray 8'638 similar samples on MalwareBazaar
TLSH T1F5F4FC7F19BDA1279175C6E58BE38423F0018BAF31216925B6D743164323A7AB5F332E
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
87c51ca97825602b25752753161f6ab4
Verdict:
Suspicious activity
Analysis date:
2021-08-31 09:54:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3946c5db-baf2-46a2-b6a3-f1c415638737

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/184106/
Detection(s):
SecuriteInfo.com.AgentTesla-FDBQ87C51CA97825.26944.1984.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8b60de87-c307-4bcd-9865-bf1422643c55
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842471
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
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: 474903 Sample: SpZP2QerMU Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 31 www.dogloveya.com 2->31 33 www.tuzlaekspertiz.net 2->33 35 parkingpage.namecheap.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 7 other signatures 2->49 11 SpZP2QerMU.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\SpZP2QerMU.exe.log, ASCII 11->29 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 15 SpZP2QerMU.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.streetracingscanner.com 18->37 39 www.xs-of.com 192.151.255.36, 49727, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK United States 18->39 41 8 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 WWAHost.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:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/12de2f015642b7430fdf5e76d186dc2c38161f4e2238e84d8dd9e4125d3bceec/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-31 09:34:18 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=clpc6akwik3ugd67lz3ndbw4fq4bmh2oei4oqtmn3hsbexj3z3wa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
04df6344497e9d1c321f32b61df87db549d179c6c66c3bf0b2cc7f6b1510040d
Formbook
0ae1df4d50a7ed640973980699737b85e8947baef0087c511b4b1ebf8bdc22ba
Formbook
22354e48f65fe92be2c9b5d271376568b1ad918a40d0f7eb03fc99823ffdae33
Formbook
276d33f672db408f43ce953f0c1c42a46af0b50d8c24cac95d86fef7787246bd
Formbook
3638ac885ef63f3b5bfadd95b0f43c34c3854e2483adde873b3d5fca7a831632
Formbook
3c30562fe4d02debdc7ff0d3a101e4807010b779166bbafd25ae0fd068b7255a
Formbook
6ce6f6c16310e90a3d624750f1d7146aa4d2e8baa04d409133869199d4a5d23a
Formbook
87ad57ffa31e9b3481663bd81249ec1e563dc2931bb4bb2045b06ea7917f1593
Formbook
abb1db77386f0eb3cd2c68603ee8817d6d1015287422182845345dad70503564
Formbook
fad8f6a07c20b0594611901f079ab4ad87c3c0a3ff5e776eee1f86b4b56abd4c
Formbook
+ 8'628 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:imi7 loader rat
Link:
https://tria.ge/reports/210831-1lkjg143kn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.southerngiggle.com/imi7/
Unpacked files
SH256 hash:
ea88e40b750a9f44289afb18b9096c14c1a0d81ae92bd236fe3fd15bf9f8dd27
MD5 hash:
8110d942a1afd5a03fb68ef51e9bce54
SHA1 hash:
d22bf05fd3f760e6f65d5ab239adf71c25f0be09
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ce838717-bb52-4bd6-a117-5fb069139626/
Parent samples :
3c30562fe4d02debdc7ff0d3a101e4807010b779166bbafd25ae0fd068b7255a
12de2f015642b7430fdf5e76d186dc2c38161f4e2238e84d8dd9e4125d3bceec
4474153b57e54b4c94dc0c4e063dde0a7f296bc8f20a7a5d41d99d91c4239cc0
b83afeb8225d897dcac8a075bfda8659a64ac5b6c7db788e6913bf7e168caacf
bf9f97f369f730dbe091c7a5304ae2503f61eb0f226bfc763e0681cf07035618
ca9d13706dad307a2021d1fa1683e46b5b9670b92ad0ee5e474cbea0620d6299
01459f26c9c160284fbb5d73fe3e2c05634295c07c78b9667107950526af179c
4bd5c83d0ec09eb7019537466d0c3c1469986dce8c358041f65be1a60a6b6fe4
SH256 hash:
98854b174d5d8e9e85fa880a65465af8a26df9ad4632eed3ca63c9fd8d0e3868
MD5 hash:
c5f711d0e2598fc1482e343356835f8d
SHA1 hash:
eae96cd7b5824df8e3962c6db06e9080cfe59acd
Link:
https://www.unpac.me/results/ce838717-bb52-4bd6-a117-5fb069139626/
SH256 hash:
758763d712c27c53a8b85de07582c9a250638b557e8dcfbae7c278f810241ac1
MD5 hash:
8b7d29dc138f646510a835ffc76e6796
SHA1 hash:
bff289517dc53acc9e172e3445fc87d82f8ee351
Link:
https://www.unpac.me/results/ce838717-bb52-4bd6-a117-5fb069139626/
SH256 hash:
12de2f015642b7430fdf5e76d186dc2c38161f4e2238e84d8dd9e4125d3bceec
MD5 hash:
87c51ca97825602b25752753161f6ab4
SHA1 hash:
9192f76d553da0e6cca80880abaafb061571eceb
Link:
https://www.unpac.me/results/ce838717-bb52-4bd6-a117-5fb069139626/
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/12de2f015642b7430fdf5e76d186dc2c38161f4e2238e84d8dd9e4125d3bceec

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
Rule name:pe_imphash
Create hunting rule
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 12de2f015642b7430fdf5e76d186dc2c38161f4e2238e84d8dd9e4125d3bceec

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1579949/
Cape
Cape
https://www.capesandbox.com/analysis/184106/

Comments


Avatar
zbet commented on 2021-08-31 09:51:13 UTC

url : hxxp://103.133.106.199/boi/vbc.exe