MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 813aff897ee8f0f44d021f2f83027c4363b37cf92a0024055c2f22c0ba477ad9. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 813aff897ee8f0f44d021f2f83027c4363b37cf92a0024055c2f22c0ba477ad9
SHA3-384 hash: 36b8c9a0a0975645980fb58b362b691c9d0bc13796a6bdca9706e36fc9247834676b7cb135b47abaa97bf89ce2723fac
SHA1 hash: de2d5f7aee547d4ed72a954bab1fd20d857574e6
MD5 hash: bf52a0af1eda2e3715b971a684103153
humanhash: hotel-september-hot-south
File name:NEW_ORDER.xll
Download: download sample
Signature Formbook
Create hunting rule
File size:1'373'184 bytes
First seen:2022-05-10 11:04:56 UTC
Last seen:Never
File type:Excel file xll
MIME type:application/x-dosexec
imphash be710ba34b048ab0098050ccf62e369c (18 x Formbook, 14 x Dridex, 9 x AgentTesla)
ssdeep 24576:FnnnZqpFRKX1TdgzfN/0q0QnbhlEMFN/iNo8+:mRKdgBAUb7
Threatray 232 similar samples on MalwareBazaar
TLSH T1ED55F167E3D7FA71E6AE66BAC5B1D778176E74A28175B74EB6404CC929203438830F03
TrID 58.0% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
34.3% (.OCX) Windows ActiveX control (116521/4/18)
3.0% (.EXE) Win64 Executable (generic) (10523/12/4)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.3% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:FormBook xll

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW_ORDER.xll
Verdict:
No threats detected
Analysis date:
2022-05-10 21:10:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/72dc5555-707a-4385-8bba-87e720e0db47

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.FileRepMalwareMisc.7087.8889.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malicious
File Type:
Office Add-Ins - Suspicious
Link:
https://app.docguard.net/813aff897ee8f0f44d021f2f83027c4363b37cf92a0024055c2f22c0ba477ad9/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/627a46febe0219041a8d44bb/reports/b1269096-1dc3-47c9-beff-77e1ea21e35f/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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/990889
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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
Office process drops PE file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 623381 Sample: NEW_ORDER.xll Startdate: 10/05/2022 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 7 other signatures 2->62 11 cmd.exe 7 2 2->11         started        process3 process4 13 EXCEL.EXE 24 27 11->13         started        17 conhost.exe 11->17         started        file5 44 C:\Users\user\...\AudioAppKXIFJCXGWR.exe, PE32 13->44 dropped 80 Document exploit detected (creates forbidden files) 13->80 19 AudioAppKXIFJCXGWR.exe 16 5 13->19         started        signatures6 process7 dnsIp8 46 cdn.discordapp.com 162.159.129.233, 443, 49746, 49756 CLOUDFLARENETUS United States 19->46 42 C:\Users\user\AppData\Roaming\...\Iwqvtxz.exe, PE32 19->42 dropped 64 Machine Learning detection for dropped file 19->64 66 Writes to foreign memory regions 19->66 68 Injects a PE file into a foreign processes 19->68 24 InstallUtil.exe 19->24         started        file9 signatures10 process11 signatures12 72 Modifies the context of a thread in another process (thread injection) 24->72 74 Maps a DLL or memory area into another process 24->74 76 Sample uses process hollowing technique 24->76 78 2 other signatures 24->78 27 explorer.exe 24->27 injected process13 process14 29 Iwqvtxz.exe 14 3 27->29         started        33 WWAHost.exe 27->33         started        35 Iwqvtxz.exe 2 27->35         started        dnsIp15 48 162.159.135.233, 443, 49755 CLOUDFLARENETUS United States 29->48 50 192.168.2.1 unknown unknown 29->50 52 cdn.discordapp.com 29->52 82 Machine Learning detection for dropped file 29->82 84 Writes to foreign memory regions 29->84 86 Injects a PE file into a foreign processes 29->86 37 InstallUtil.exe 29->37         started        88 Tries to detect virtualization through RDTSC time measurements 33->88 54 cdn.discordapp.com 35->54 40 InstallUtil.exe 35->40         started        signatures16 process17 signatures18 70 Maps a DLL or memory area into another process 37->70
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/813aff897ee8f0f44d021f2f83027c4363b37cf92a0024055c2f22c0ba477ad9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-10 11:05:14 UTC
File Type:
PE (Dll)
Extracted files:
2
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qe5p7cl65dypiticd4xygat4inr3g7hzfiacibk4f4rmboshplmq._file
Verdict:
malicious
Similar samples:
0bc2d39e3f0460d299a315cb249fd7f0d863325f8bf666355cac323847a34bbb
Formbook
1a443f4faa6f4187f8b4e90743b30c48bd33fe18602238a992316036d779f4f8
Formbook
3b61599315b7b2f3c545912e143e618eba3cb8a494540d603f35df1253b1eaea
Formbook
50a63763869837109a18b4f641550c6e04a851dcc0108ca02b44bc7d56702b3a
Formbook
72e54878f1c063c5d48e40734f1fe23a3a19d965bf4205c3b45a7762ff68eaff
Formbook
b99ee6d1625f7b0c9685c3bb49173c4425e39fbfe6a1a4eb6faf039b1ecbbfb8
Formbook
ce5c54ac577153e15fb793c022b54fb473752b876525111d6aac97369e72e85e
Formbook
fc80f7f615d4130160c30ec1c8e4cd885a7f42978ead2509cfdd350ad3547882
Formbook
+ 222 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ptm9 loader persistence rat suricata
Link:
https://tria.ge/reports/220510-m6t1sabddq/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
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/813aff897ee8f0f44d021f2f83027c4363b37cf92a0024055c2f22c0ba477ad9

File information

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

Comments