MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db49dbfeed349b8c5ac59aab65bd065a7e9d90a1a45bcee96301fae6cfd508ef. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db49dbfeed349b8c5ac59aab65bd065a7e9d90a1a45bcee96301fae6cfd508ef
SHA3-384 hash: af7ec86c62bcb7d8a1da9cfbde90d0f00c6aa835eb45b6a267f5ef06a6f6f30e7c8561c6ede7ce9a77db802bb1de2f26
SHA1 hash: c6c84fe8b32dcbf8fd8ba7da133ed444d6598bf4
MD5 hash: 60c1e3543bef5489370f880d332f2358
humanhash: lima-colorado-artist-march
File name:60c1e3543bef5489370f880d332f2358.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:837'120 bytes
First seen:2021-08-10 13:45:25 UTC
Last seen:2021-08-10 15:09:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:t9nGW5brV2HONizwaqD2Ip0ASwVPu00pji1BLOUAWFxu:tj53VN0w2Su
Threatray 10'717 similar samples on MalwareBazaar
TLSH T11805E0663745FB8EC53F0EB5D4029510DBE0E6B75203E7C73DE219EC1A8EA9A4A23351
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
297
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SHIPMENT DETAIL.xlsx
Verdict:
Malicious activity
Analysis date:
2021-08-10 13:23:46 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/dad64baf-fb29-4f25-b45a-d5963ae17371

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/177953/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7a38f7b6-a721-402f-bfbe-8c87ce645d48
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/830204
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)
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 dnsIp2 2 Behavior Graph ID: 462631 Sample: UJ8y5QToVc.exe Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 37 www.germxstore.com 2->37 39 www.scratchingmaps.com 2->39 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 6 other signatures 2->53 11 UJ8y5QToVc.exe 3 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\...\UJ8y5QToVc.exe.log, ASCII 11->35 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 UJ8y5QToVc.exe 11->15         started        18 UJ8y5QToVc.exe 11->18         started        20 UJ8y5QToVc.exe 11->20         started        22 UJ8y5QToVc.exe 11->22         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 24 explorer.exe 15->24 injected process9 dnsIp10 41 www.stearmanestates.com 212.32.237.90, 49731, 80 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 24->41 43 cyafreightsolutions.com 160.153.136.3, 49735, 80 GODADDY-AMSDE United States 24->43 45 10 other IPs or domains 24->45 55 System process connects to network (likely due to code injection or exploit) 24->55 28 wlanext.exe 24->28         started        signatures11 process12 signatures13 61 Modifies the context of a thread in another process (thread injection) 28->61 63 Maps a DLL or memory area into another process 28->63 65 Tries to detect virtualization through RDTSC time measurements 28->65 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db49dbfeed349b8c5ac59aab65bd065a7e9d90a1a45bcee96301fae6cfd508ef/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-10 06:06:41 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ne5x7xngsnyywwftkvwlpiglj7j3efburn452ldah5ont6vbdxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0e1ec8c0b16042cc5f4e0c137f3939aa3e4a47096b32f1c2d41baf1a0d9aa177
Formbook
24133d4dad6ae66b6b08df65dd8e1d66e589c0fbc2ae770320eafa4d7079231e
Formbook
33f0d367ae282d4c9b9a6acbfefd3e86999eb84fc65c43d99f1de1b95c1f80af
Formbook
4634683041f3a17fd3e66e086f2730d0f130bcbb0cd55594a697f140a43f87be
Formbook
48d7ee8524b6c594ee30967ffa0b0c651ff0ea54162aa142e13fcd9c9a577125
Formbook
55f06aa36a715afaa715697f490114fdaaa854f1a62d24d8df024fdc95cd1435
Formbook
9bbf5d9bbd2233a988ab0404217e8750154c3f93aef5555ba7cdbc94d23257b1
Formbook
aace20e28e61cb328da74ff938231b1ce9a07498d477efe3efc5c5d3d04b9dc1
Formbook
e38f60c9ff210681232148c43db51f11967e6360940b50a646c8edb472fb1c42
Formbook
+ 10'707 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ixwn loader rat
Link:
https://tria.ge/reports/210810-r1agcf65we/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.fevvwji.icu/ixwn/
Unpacked files
SH256 hash:
40875325c8de30360d933cac72cc7f79eb72b3bed993b1a3d153c970dc0c1a82
MD5 hash:
0761fe3886492a1428863ffd1487c562
SHA1 hash:
3230f2b55bce854edaaf6852c57742a3a9884569
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/b591879f-0791-430b-82a1-4beb0289167d/
Parent samples :
db49dbfeed349b8c5ac59aab65bd065a7e9d90a1a45bcee96301fae6cfd508ef
ebceba62910d7167907d9ece3bdce1dacdf778e82d07801478e0240621100b25
2289ed4365f6de6fbfc6b2faa52cc0e0e4f898468ba079b3f58e29d9a73e49c7
SH256 hash:
5b41d6a9dda459478aabc13633ec117c5796ef2d683283e230a6682be9b8e4a4
MD5 hash:
9516692b12c15ac273866d8284500aeb
SHA1 hash:
7121db54a094b6debc3de3b3717a9d7b03b462f8
Link:
https://www.unpac.me/results/b591879f-0791-430b-82a1-4beb0289167d/
SH256 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
Link:
https://www.unpac.me/results/b591879f-0791-430b-82a1-4beb0289167d/
SH256 hash:
db49dbfeed349b8c5ac59aab65bd065a7e9d90a1a45bcee96301fae6cfd508ef
MD5 hash:
60c1e3543bef5489370f880d332f2358
SHA1 hash:
c6c84fe8b32dcbf8fd8ba7da133ed444d6598bf4
Link:
https://www.unpac.me/results/b591879f-0791-430b-82a1-4beb0289167d/
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/db49dbfeed349b8c5ac59aab65bd065a7e9d90a1a45bcee96301fae6cfd508ef

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: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 db49dbfeed349b8c5ac59aab65bd065a7e9d90a1a45bcee96301fae6cfd508ef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1522103/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/177953/

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