MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a789e13e6a0e429a5355e6c61d3bf3789b2bd1946947d43fc095b34f6b3cb2f. 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 1 File information Comments

SHA256 hash: 7a789e13e6a0e429a5355e6c61d3bf3789b2bd1946947d43fc095b34f6b3cb2f
SHA3-384 hash: ec238be015dd000878b9ce57e209b8b603031c8eb5624a5ff2cf675e16de61bb2eff83a34418753ff639d0c3a4a77190
SHA1 hash: c2caf0f5530979852aec7eb8bd102213e2bab144
MD5 hash: 375d9300f62a7f1bb9a367f3243fda49
humanhash: alpha-neptune-kitten-eight
File name:108722FTTOO17.exe
Download: download sample
Signature Formbook
File size:230'787 bytes
First seen:2022-10-31 15:31:03 UTC
Last seen:2022-11-03 00:53:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:qweEpl94pANGiJwONwlSKFRE8PvbmjnVvT3Wdnfjz57r64TdGi:bwp21JwONwLRE8PzmjnVMfjzk4TUi
TLSH T1EA34124170E0E4FBCA6305B26777A367E27EA32C0F266D47C7E81FBE9061AD2A441561
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.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 cocaman
Tags:exe FormBook INVOICE

Intelligence


File Origin
# of uploads :
4
# of downloads :
396
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
108722FTTOO17.exe
Verdict:
Malicious activity
Analysis date:
2022-10-31 15:32:46 UTC
Tags:
formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in 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 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 734505 Sample: 108722FTTOO17.exe Startdate: 31/10/2022 Architecture: WINDOWS Score: 100 26 www.succes-digitalmlm.com 2->26 28 succes-digitalmlm.com 2->28 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for submitted file 2->50 54 3 other signatures 2->54 9 108722FTTOO17.exe 18 2->9         started        signatures3 52 System process connects to network (likely due to code injection or exploit) 26->52 process4 file5 24 C:\Users\user\AppData\Local\Temp\ykdtgr.exe, PE32 9->24 dropped 12 ykdtgr.exe 9->12         started        process6 signatures7 56 Antivirus detection for dropped file 12->56 58 Multi AV Scanner detection for dropped file 12->58 60 Maps a DLL or memory area into another process 12->60 15 ykdtgr.exe 12->15         started        process8 signatures9 62 Modifies the context of a thread in another process (thread injection) 15->62 64 Maps a DLL or memory area into another process 15->64 66 Sample uses process hollowing technique 15->66 68 Queues an APC in another process (thread injection) 15->68 18 wlanext.exe 13 15->18         started        21 explorer.exe 15->21 injected process10 dnsIp11 36 Tries to steal Mail credentials (via file / registry access) 18->36 38 Tries to harvest and steal browser information (history, passwords, etc) 18->38 40 Modifies the context of a thread in another process (thread injection) 18->40 42 Maps a DLL or memory area into another process 18->42 30 www.rcquad.com 156.254.147.131, 49708, 49709, 49710 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 21->30 32 bainganredz.online 109.106.250.7, 49705, 49706, 49707 NETNET-ASRS Serbia 21->32 34 5 other IPs or domains 21->34 44 System process connects to network (likely due to code injection or exploit) 21->44 signatures12
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-10-31 07:58:52 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 25 (92.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:axe3 rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
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
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Unpacked files
SH256 hash:
de11a456c948ba4282c7add9fb49e2a9ecc30dd91594298c63472b795c120d8b
MD5 hash:
57d646cb8f88dc43e80bef7392c6d1d5
SHA1 hash:
c0072144218ce3cd497c5c7515c3eabd8837b703
SH256 hash:
ad0b8a51a606351e9b210a72a161b56fd407c7ffdab6978e8900b0904b12c618
MD5 hash:
aea917be510547c30915b34067b57c9a
SHA1 hash:
9ff70c1ab1695d5ef6af2f1377e422b073617e35
SH256 hash:
68b69475cae4b5338930e2757ca30574a5287e6430353947f381e3bca9bf9712
MD5 hash:
bf195dcf3ef4866ebc4938a112cd2a79
SHA1 hash:
5e4ad2a97c2423a74072dc2f0887e6f90f967e9a
SH256 hash:
ed7f5ac23fb1248cbeca4417361c920042d93960f0c447db127d80ae936b223e
MD5 hash:
ec605acd58931732046a3bd2d0c03110
SHA1 hash:
82b698706ad631eb88eda8a3e986030fb93b5210
SH256 hash:
7a789e13e6a0e429a5355e6c61d3bf3789b2bd1946947d43fc095b34f6b3cb2f
MD5 hash:
375d9300f62a7f1bb9a367f3243fda49
SHA1 hash:
c2caf0f5530979852aec7eb8bd102213e2bab144
Please note that we are no longer able to provide a coverage score for Virus Total.

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:meth_get_eip
Author:Willi Ballenthin

File information


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

Malspam

Formbook

Executable exe 7a789e13e6a0e429a5355e6c61d3bf3789b2bd1946947d43fc095b34f6b3cb2f

(this sample)

Comments