MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9dab650fff19cfd4e69f5397d686bac4ba6ea24f76b75d3828f9a4a54a3de53b. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
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SHA256 hash: 9dab650fff19cfd4e69f5397d686bac4ba6ea24f76b75d3828f9a4a54a3de53b
SHA3-384 hash: d6f17e422f136d0d44400a2e76f80c5ce811564c168b3f7f0302fc35c6b9b76e302c3acde61051a2d9a1b35a7c4c2097
SHA1 hash: 5878fcb101de29bc91a44187ca2d7649eaf56d6c
MD5 hash: 256d4953b58215532b0f0cec6a978304
humanhash: october-moon-nitrogen-lima
File name:256d4953b58215532b0f0cec6a978304.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:245'233 bytes
First seen:2022-04-05 18:22:14 UTC
Last seen:2022-04-05 18:38:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (730 x GuLoader, 452 x Formbook, 295 x Loki)
ssdeep 3072:l1NjcVVnLpPunbtJJu2EhJGmxPpNlLf2J3arQ13oKjZrYT+SBuA1snhC3tgt1Tgq:HNeZmLjAJrNlq3aC3XRqNK6gPMalT
Threatray 14'786 similar samples on MalwareBazaar
TLSH T1B53412695A64C077D16307331E3A0FE34AF5BD1639EAC60B47109B4DB9636C35A1E3A3
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/261081/
Detection(s):
SecuriteInfo.com.Trojan.Loader.1017.1775.1930.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/12746/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/624c891240ce5db9f411788b/reports/12d14cd1-ccde-42b5-aa39-a210e4d9bbb8/overview
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c419f229-69fd-4d60-b3b1-2e649aebd386
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/971052
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Performs DNS queries to domains with low reputation
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 603535 Sample: daSj3GUEbD.exe Startdate: 05/04/2022 Architecture: WINDOWS Score: 100 34 www.hbwstg.com 2->34 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 4 other signatures 2->56 12 daSj3GUEbD.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\wssngiu.exe, PE32 12->32 dropped 15 wssngiu.exe 12->15         started        process6 signatures7 68 Tries to detect virtualization through RDTSC time measurements 15->68 18 wssngiu.exe 15->18         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 18->42 44 Maps a DLL or memory area into another process 18->44 46 Sample uses process hollowing technique 18->46 48 Queues an APC in another process (thread injection) 18->48 21 explorer.exe 18->21 injected process10 dnsIp11 36 shiftfocusandholdfast.com 162.241.217.216, 49806, 80 UNIFIEDLAYER-AS-1US United States 21->36 38 www.hbwstg.com 103.75.46.107, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Hong Kong 21->38 40 8 other IPs or domains 21->40 58 System process connects to network (likely due to code injection or exploit) 21->58 60 Performs DNS queries to domains with low reputation 21->60 25 chkdsk.exe 21->25         started        signatures12 process13 signatures14 62 Modifies the context of a thread in another process (thread injection) 25->62 64 Maps a DLL or memory area into another process 25->64 66 Tries to detect virtualization through RDTSC time measurements 25->66 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9dab650fff19cfd4e69f5397d686bac4ba6ea24f76b75d3828f9a4a54a3de53b/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-04-05 18:23:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=twvwkd77dhh5jzu7kol5nbv2ys5g5ispo23v2obi7gskksr54u5q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
05af1ccc6696a83c58e46a5347b40959329af79869e9747399befbe97c85104b
Formbook
28c28db28e96276f72ce38a60d04f0711388d3f93ecb34d4721dc94fc2bf9f07
Formbook
2a4415721925c12ce8a80719697ffbda5daf88fe34804b0549bc5d5605790cdb
Formbook
2f47cecb0ac0c17ad38f1e8b65e4bbb7180d87d750ed7e93ce9fc5db11e5cae5
Formbook
3a3e12eabec6d3f196912bfeca3527aa7f965721489217d25b663af4a88cd25f
Formbook
67e667585a2282864a0187dc3e91dce19e6de52194576a0abe57f139cb92eeb2
Formbook
69785e004f3bf684c91c8f188058022933f954154f42d4dc41047be3713397ea
Formbook
e5b723d9a13e6fec23839823866253128dbe758c31082616ca89cf55d35a3998
Formbook
f633f414c34b4e34904904022c23b78fbb2093aa7f9ee9cd714dae9f4388883d
Formbook
+ 14'776 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:hpe8 loader rat
Link:
https://tria.ge/reports/220405-w1fqmsbcg7/
Behaviour
Gathers network information
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
828fdd77f6ccdd5b2169990d0f3114403122edf38347256bbee66641eaf3994a
MD5 hash:
0a4cb5f45587bc370804b2585e0544b1
SHA1 hash:
9742181009b119e8ed4210e07802c297e4bc752c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/4372b374-6393-4c64-a3b8-20171278ed7d/
Parent samples :
9dab650fff19cfd4e69f5397d686bac4ba6ea24f76b75d3828f9a4a54a3de53b
09dd60bb5f7eca34b023584fa25a31dbdc80d98cf2399e68f5a192e2a9aa9be7
SH256 hash:
219b89ead2dbb76653bfd92f25107463ccfa00a2d370c3c9090bce643a9daeb7
MD5 hash:
c3712e229df7206b349d33bdf3e2d085
SHA1 hash:
fd1135e92ef608ea70a8349741b3f89c128c83af
Link:
https://www.unpac.me/results/4372b374-6393-4c64-a3b8-20171278ed7d/
SH256 hash:
5f1902461fb7da625e8858231d1dbd46a2f511692901cfb340f238524b17c850
MD5 hash:
250c30b0fd0ad64aaaf73cb5f00f194b
SHA1 hash:
f604b09615c5786abf952ea3c2344277ed12828e
Link:
https://www.unpac.me/results/4372b374-6393-4c64-a3b8-20171278ed7d/
SH256 hash:
9dab650fff19cfd4e69f5397d686bac4ba6ea24f76b75d3828f9a4a54a3de53b
MD5 hash:
256d4953b58215532b0f0cec6a978304
SHA1 hash:
5878fcb101de29bc91a44187ca2d7649eaf56d6c
Link:
https://www.unpac.me/results/4372b374-6393-4c64-a3b8-20171278ed7d/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9dab650fff19/report/overview.html
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/9dab650fff19cfd4e69f5397d686bac4ba6ea24f76b75d3828f9a4a54a3de53b

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:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Web download

Formbook

Executable exe 9dab650fff19cfd4e69f5397d686bac4ba6ea24f76b75d3828f9a4a54a3de53b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2133002/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/261081/

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