MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4311e97e616734f94d1aa4d38f37679749ae84513d132aee134fbc364d25b6ec. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4311e97e616734f94d1aa4d38f37679749ae84513d132aee134fbc364d25b6ec
SHA3-384 hash: bf63ffa1b3a39a04e4ae01cf36c76cd627bd9155ea3d93a1568c8aedf765896b2c53f4a57615585e16b0e13288815cc1
SHA1 hash: 946d13ae1bcc275b3b1e3542b08f04803a93b50a
MD5 hash: 53b8c0b31af3ba5de658c119e39f73bc
humanhash: autumn-item-table-two
File name:TT COPY_003132.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:599'552 bytes
First seen:2021-09-01 12:45:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ef471c0edf1877cd5a881a6a8bf647b9 (74 x Formbook, 33 x Loki, 29 x Loda)
ssdeep 12288:WXe9PPlowWX0t6mOQwg1Qd15CcYk0We10dOi0I9xkhHnSumVWvc/dNNcEUKc:rhloDX0XOf4pI9mhHisENWj
Threatray 7'672 similar samples on MalwareBazaar
TLSH T1B4D4231A44C1CCF2EB1B733580B2CF842A997532CCC91B5C8758EA6D7C71347A993A6B
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
1
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT COPY_003132.exe
Verdict:
Malicious activity
Analysis date:
2021-09-01 07:10:52 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/c9bda60f-7a9f-45f2-bce8-302a4db44696

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/184454/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

SecuriteInfo.com.W32.AIDetect.malware1.26871.13679.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Deleting a recently created file
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0309f45a-dc97-41cf-9b78-e3a3f0f5e91f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/843311
Signature
AutoIt script contains suspicious strings
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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: 475744 Sample: TT COPY_003132.exe Startdate: 01/09/2021 Architecture: WINDOWS Score: 100 26 www.kuyumcusigortasi.com 2->26 28 kuyumcusigortasi.com 2->28 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 5 other signatures 2->52 10 TT COPY_003132.exe 3 2->10         started        signatures3 process4 signatures5 54 Maps a DLL or memory area into another process 10->54 13 TT COPY_003132.exe 10->13         started        process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 13->56 58 Maps a DLL or memory area into another process 13->58 60 Sample uses process hollowing technique 13->60 62 Queues an APC in another process (thread injection) 13->62 16 control.exe 13->16         started        19 explorer.exe 13->19 injected process8 dnsIp9 36 Self deletion via cmd delete 16->36 38 Modifies the context of a thread in another process (thread injection) 16->38 40 Maps a DLL or memory area into another process 16->40 42 Tries to detect virtualization through RDTSC time measurements 16->42 22 cmd.exe 1 16->22         started        30 www.offshoresrilanka.com 195.149.84.109, 49765, 80 WORLD-NEWSGR United Kingdom 19->30 32 www.wecamptee.com 35.208.174.213, 49764, 80 GOOGLE-2US United States 19->32 34 11 other IPs or domains 19->34 44 System process connects to network (likely due to code injection or exploit) 19->44 signatures10 process11 process12 24 conhost.exe 22->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4311e97e616734f94d1aa4d38f37679749ae84513d132aee134fbc364d25b6ec/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2021-09-01 07:10:36 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=imi6s7tbm42psti2utjy6n3hs5e25bcrhujsv3qtj66dmtjfw3wa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0f09b5a5ad2bf792ed543e2b170d969e40591157ed92b5766c3cc3ab7deb2df1
Formbook
26fb8675c58beebfed1a2c246fa5fd658ed0286305dc64683fe4d34b41cc5a66
Formbook
647c043687621e012ac9c04a69fe8590198d8e8e369431723dc848436438939a
Formbook
88ceee260ee9b4baa66e0aeb88821c2edbfebdb3f946cb8e1d3c4850ab0a0365
Formbook
b09fdc39338aacafb7eb0163757d2b9863f78e5467af017ff4ad2f09e0e266a2
Formbook
f547d8d44d91b4d09f1323857e573c31a8cb0fb1ed949cc0f8c90f6ea807b23c
Formbook
f8efe3e66289ce15fd9b0f85a3e0d90660cae9f12385f69e81cfb6f2e3ece3c7
Formbook
+ 7'662 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:noi6 loader rat upx
Link:
https://tria.ge/reports/210901-hhhra9p6x2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.offshoresrilanka.com/noi6/
Unpacked files
SH256 hash:
21d6b3bdd32e9708c35d44f5680ef218daeeed6e5a3e851f09b098cc856c1b52
MD5 hash:
5c140b84ed1c2dce3a5c49ce1df84f61
SHA1 hash:
947e03a5e717f1abca5bd822e6a04bc920394bbf
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/b2404478-3937-4922-8e22-b7e509d69237/
Parent samples :
0f09b5a5ad2bf792ed543e2b170d969e40591157ed92b5766c3cc3ab7deb2df1
26fb8675c58beebfed1a2c246fa5fd658ed0286305dc64683fe4d34b41cc5a66
32ece49c018110f307142a5eff7d169e75731b059fbf81ac26f82aab4111b8c8
4311e97e616734f94d1aa4d38f37679749ae84513d132aee134fbc364d25b6ec
SH256 hash:
e70858604a39749e652d15fb84a5f20c172a3bdfc53ef1171eba2f8c2390fc09
MD5 hash:
ad608852ca724617528af2fc87a3227f
SHA1 hash:
3a277f2c4ba23096d2f20c54c9032f928d88eef3
Link:
https://www.unpac.me/results/b2404478-3937-4922-8e22-b7e509d69237/
SH256 hash:
4311e97e616734f94d1aa4d38f37679749ae84513d132aee134fbc364d25b6ec
MD5 hash:
53b8c0b31af3ba5de658c119e39f73bc
SHA1 hash:
946d13ae1bcc275b3b1e3542b08f04803a93b50a
Link:
https://www.unpac.me/results/b2404478-3937-4922-8e22-b7e509d69237/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
Link:
https://yomi.yoroi.company/submissions/4311e97e616734f94d1aa4d38f37679749ae84513d132aee134fbc364d25b6ec

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/184454/

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