MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6246f8ebc3d0501edeea55073a793b133c04fb1e8fe8cff68ff6b014b23a7fc9. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6246f8ebc3d0501edeea55073a793b133c04fb1e8fe8cff68ff6b014b23a7fc9
SHA3-384 hash: b385e7a76a2e442c5ba589d94710e62171ce9460d5090705872bd74e9ad9473d8737b97cbdc79a67bd252e99d41989a1
SHA1 hash: ecf22f1c650398550ae284c3a65c261bd6c3412e
MD5 hash: 814c0d4b66ea58928bdaab507596bd12
humanhash: jig-august-march-twenty
File name:Hesap_Hareketleri_30112021.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'094'144 bytes
First seen:2021-12-09 06:46:52 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 24576:PZr8xh7RHUcLgbAsSCsZf3ifTT8u4SfnrFTCVK6VOWcnp+0eNLxkCW:PRDAsS1OTTbd5GguOWup+FdvW
Threatray 12'182 similar samples on MalwareBazaar
TLSH T13635F024D96B951CE56B76F98F11BC620E2B9DB9C0018606237EF6192A3D707CF223DD
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/212705/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger obfuscated packed
Link:
https://www.filescan.io/uploads/61b1a6684d8e6f3a5e1b2212/reports/54d94543-6bca-473b-bffc-f0af1b66bd87/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/900ec646-9c92-4dcd-8f67-94c8451745fa
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/904414
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
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
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: 536892 Sample: Hesap_Hareketleri_30112021.exe Startdate: 09/12/2021 Architecture: WINDOWS Score: 100 32 www.dragoninv.online 2->32 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 6 other signatures 2->48 11 Hesap_Hareketleri_30112021.exe 3 2->11         started        signatures3 process4 file5 30 C:\...\Hesap_Hareketleri_30112021.exe.log, ASCII 11->30 dropped 60 Tries to detect virtualization through RDTSC time measurements 11->60 62 Injects a PE file into a foreign processes 11->62 15 Hesap_Hareketleri_30112021.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 dnsIp10 34 www.universitetrading.com 104.21.62.40, 49835, 80 CLOUDFLARENETUS United States 18->34 36 www.rummyvamos.net 18->36 38 9 other IPs or domains 18->38 50 System process connects to network (likely due to code injection or exploit) 18->50 22 raserver.exe 18->22         started        signatures11 process12 dnsIp13 40 192.168.2.1 unknown unknown 22->40 52 Self deletion via cmd delete 22->52 54 Modifies the context of a thread in another process (thread injection) 22->54 56 Maps a DLL or memory area into another process 22->56 58 Tries to detect virtualization through RDTSC time measurements 22->58 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6246f8ebc3d0501edeea55073a793b133c04fb1e8fe8cff68ff6b014b23a7fc9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-09 06:47:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mjdpr26d2bib5xxkkudtu6j3cm6aj6y6r7um75up62ybjmr2p7eq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
50c6754cbbd313acc6a250182439a1191d8f8318f0794feea75bd647b6205f7a
Formbook
5c8f31380d956958134331ea55e63835fd16ca1f02f4c81672b69db70bc97ab8
Formbook
5f5195f363ef21135a5b5298c2a3576bd03125eec094d769b25296eb0a2605b9
Formbook
75772375acbcfb6cb668fc2449671a6a83afe1434184ac7c01fd895825fcf5e6
Formbook
bb407aec9554cfa1ca49316956bb79bc0d4b56de2041ac864dcca689997bf20f
Formbook
d079479dd85fb94fe08f6cd70cfff35e39c14294174a8ed6f9b480ffc1cbc9b2
Formbook
d37aa13c134ce2c1938ce9b4745cfe5af5c3b8348bc7b669731592596bef5e48
Formbook
e6cde5c1b614549613d30761b34c899f4ff69d7e6e3147c21d68bedd64f8fe25
Formbook
ebae4c196d8a58491f149c1f561b8dfcb7286b5b5e14ee85bd2393a968a498b9
Formbook
+ 12'172 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ioup loader rat suricata
Link:
https://tria.ge/reports/211209-hj8s7sccap/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.intaom.net/ioup/
Unpacked files
SH256 hash:
23b984023b76ab1e9f6216ddf7e46c603759075bff741b0a695e057f1f0e302f
MD5 hash:
5627dc522a2760f038a5726880797cd9
SHA1 hash:
f376811fd6366e4a3ef0e6287d3a415bdce0e570
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/cefb37f6-65a1-4183-ae74-77532946137f/
Parent samples :
6b1eaa84393877f4e3ecf99eed62c76eee694b8c765b074d4f1456b54907fb63
6246f8ebc3d0501edeea55073a793b133c04fb1e8fe8cff68ff6b014b23a7fc9
02849a4363429354f94f2e725e203c59c7db6256a2de6730b7b7bacd3fe56893
9050768f69225078f05d535401510a5b361dd071430e40639e869c7247621908
4037ca0a206260d718a898ef6575600302245932ae2c2c9b6587a58a8ace5c42
204831bda7d04f0905f7bf0c39e45b3772935726d8a436ee9703a19098b37e21
SH256 hash:
baec12595693a195e1ac40df60705b7d876a4fdfa0a0f7150a0e8a365ee9e119
MD5 hash:
b9bca53ebf03fce674c8b5af6f780e62
SHA1 hash:
3ce2c0b0bccd3566288fb2c4986b2a2d1673b88d
Link:
https://www.unpac.me/results/cefb37f6-65a1-4183-ae74-77532946137f/
SH256 hash:
9cd82dba6c55d901ac7d7007b7a04a30146ad7c297400d44f9d96b90c5ca25d4
MD5 hash:
d9477c36da677507cd33c6eef325d694
SHA1 hash:
330dc88b5041ca9edf57542f5a30c37eef6f11b1
Link:
https://www.unpac.me/results/cefb37f6-65a1-4183-ae74-77532946137f/
SH256 hash:
6246f8ebc3d0501edeea55073a793b133c04fb1e8fe8cff68ff6b014b23a7fc9
MD5 hash:
814c0d4b66ea58928bdaab507596bd12
SHA1 hash:
ecf22f1c650398550ae284c3a65c261bd6c3412e
Link:
https://www.unpac.me/results/cefb37f6-65a1-4183-ae74-77532946137f/
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/6246f8ebc3d0501edeea55073a793b133c04fb1e8fe8cff68ff6b014b23a7fc9

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.

Cape
Cape
https://www.capesandbox.com/analysis/212705/

Comments