MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 707b97fb5258d16558c7586accf54557419645343d004c5563ec7dea786aafad. 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 File information Comments
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SHA256 hash: 707b97fb5258d16558c7586accf54557419645343d004c5563ec7dea786aafad
SHA3-384 hash: b5e167ee21bcd482a2bbb6dddbf24554a581b52373dc3196af4d0ce7ab760406773f8532ee13a77683fe371fc9ad4b58
SHA1 hash: 146b99843a4eaf74d3e7971ecf35e665170d9b83
MD5 hash: 079000b21ec27e810888be8968365621
humanhash: tango-massachusetts-mango-arizona
File name:079000b21ec27e810888be8968365621.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:230'394 bytes
First seen:2022-11-22 14:49:08 UTC
Last seen:2022-11-22 16:30:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:MEa0Nz0548b5cPJD3ptMTQ1R0MmMuIilDo:XW4Q5cRLjX1R0p7Iuo
TLSH T14534121233D1E4B7E6896A3289639736C1FA8FC0EB39130763D82F71BD68646D50FA15
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
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 :
237
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PL7859385 Kurier InPost.xls
Verdict:
Malicious activity
Analysis date:
2022-11-22 09:11:13 UTC
Tags:
macros opendir exploit cve-2017-11882 loader formbook trojan stealer
Link:
https://app.any.run/tasks/dc835c74-d1d9-4838-bfe4-8bcbabc51c68

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/337271/
Detection(s):
SecuriteInfo.com.Trojan.Siggen19.11073.9573.5513.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/637ce19c883647d07fb66b21/reports/22c97b0e-f901-4636-bb4e-9619d368534d/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/08b31601-6a64-42ac-a7dd-063bd61289ba
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1119003
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 751718 Sample: 7BZGNYi222.exe Startdate: 22/11/2022 Architecture: WINDOWS Score: 100 28 www.soft-r.pro 2->28 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for URL or domain 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 3 other signatures 2->42 9 7BZGNYi222.exe 18 2->9         started        signatures3 process4 file5 26 C:\Users\user\AppData\Local\Temp\wzgbhg.exe, PE32 9->26 dropped 12 wzgbhg.exe 1 9->12         started        process6 signatures7 54 Multi AV Scanner detection for dropped file 12->54 56 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 12->56 58 Maps a DLL or memory area into another process 12->58 15 wzgbhg.exe 12->15         started        18 conhost.exe 12->18         started        process8 signatures9 60 Modifies the context of a thread in another process (thread injection) 15->60 62 Maps a DLL or memory area into another process 15->62 64 Sample uses process hollowing technique 15->64 66 Queues an APC in another process (thread injection) 15->66 20 control.exe 13 15->20         started        23 explorer.exe 15->23 injected process10 dnsIp11 44 Tries to steal Mail credentials (via file / registry access) 20->44 46 Tries to harvest and steal browser information (history, passwords, etc) 20->46 48 Modifies the context of a thread in another process (thread injection) 20->48 50 Maps a DLL or memory area into another process 20->50 30 www.edpeduca.com 35.209.202.186, 49720, 80 GOOGLE-2US United States 23->30 32 www.yutukits.buzz 23->32 34 www.cyoutmetv.monster 23->34 52 System process connects to network (likely due to code injection or exploit) 23->52 signatures12
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/707b97fb5258d16558c7586accf54557419645343d004c5563ec7dea786aafad/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-11-22 08:46:19 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
31 of 40 (77.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ob5zp62sldiwkwghlbvmz5kfk5azmrjuhuaeyvld5r66u6dkv6wq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/221122-r7kwqafh46/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
a2a4ffafcc8edff94a7d9778876027fddcecf792c7ee88d08db8a8848af486b3
MD5 hash:
9e4de19ae7a532800a5f23ddf30895e4
SHA1 hash:
9903e10cf922afdda6ecb0114706ccaf96fd5d77
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/7af1bea7-24bf-4e4d-b874-e46618ea0351/
Parent samples :
37fc27ae593c57c90608af9929d7ade4fc5924ec4e795c445c4bf8a5a1bf8585
1d05865cde860a1f608fd49bb66177de78e910bb2dc231b57908a388dea5c0c2
f3ddd84b590f6579c2bb685fa8bb486564c0ba53ff5619565feba5b79aba251a
89e3278b4afa50ac135ccc101ee85abe02ef3d1150d8c270eb9936f45b29e7c6
707b97fb5258d16558c7586accf54557419645343d004c5563ec7dea786aafad
48fcd109b51adcad58459318c092f4b6e8e5dcca682f9d60e1592e53dbb6174b
14afee34b6a36a32b34c61556e46fef92e6a2d9066c758308bb9caea4a94ae2a
c71e8cd3e58eaeab5de7d296fa62fd6fcad415facc687629d71b25bab56550eb
b9f158fac329391c893814424e77c4f9fc0460026b93327d8cf35598a561a1de
SH256 hash:
35fcdeaad36bbf3f29d5c97125bf397ab01498c5708a100deeafbef112c3495b
MD5 hash:
2eab160ab46f5318bb027b433c697087
SHA1 hash:
a12bf5570a91a8a40c199d1d563a3cd6a1c27e11
Link:
https://www.unpac.me/results/7af1bea7-24bf-4e4d-b874-e46618ea0351/
SH256 hash:
d8dadb2153d8a5bb4d2e0bb61fce5dbf3aa01c4eec69f6268a6281c21c887b6e
MD5 hash:
2871645525ddbf430223e7a406a1554f
SHA1 hash:
ec711ef53ea9de16c7e8c2f67640121ecb8c6bef
Link:
https://www.unpac.me/results/7af1bea7-24bf-4e4d-b874-e46618ea0351/
SH256 hash:
707b97fb5258d16558c7586accf54557419645343d004c5563ec7dea786aafad
MD5 hash:
079000b21ec27e810888be8968365621
SHA1 hash:
146b99843a4eaf74d3e7971ecf35e665170d9b83
Link:
https://www.unpac.me/results/7af1bea7-24bf-4e4d-b874-e46618ea0351/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/707b97fb5258/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/707b97fb5258d16558c7586accf54557419645343d004c5563ec7dea786aafad

File information

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

Web download

Formbook

Executable exe 707b97fb5258d16558c7586accf54557419645343d004c5563ec7dea786aafad

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2428665/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/337271/

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