MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57f501264360e52cdc77696ff96c77b47ecad9ceb41cd0210cf2f3809bebafc8. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
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SHA256 hash: 57f501264360e52cdc77696ff96c77b47ecad9ceb41cd0210cf2f3809bebafc8
SHA3-384 hash: 0414cc9d2fff0b115dce358a54146712063111b66020fb2ae5f6f48974b9b0fab8db8cfc0678baca2c821bf4ae896c9d
SHA1 hash: 06a2e0b949e6452aa4c8721123b87f893a9754c1
MD5 hash: 926ae70972d86815f28fa3f878a7422f
humanhash: kansas-xray-wyoming-nevada
File name:SA00208.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:701'440 bytes
First seen:2021-02-08 09:08:26 UTC
Last seen:2021-02-08 10:53:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:8PlSyGabGdmlZvjcElkkJ6U94CfXwHUZtWzasGQgoGS+6Z6jf:8PliabGdmrAElvBldfzQByf
Threatray 3'782 similar samples on MalwareBazaar
TLSH 07E4E096B3F8AF52D5BA6BF669B0044007F3B46A2936E60C1DD264CF5835F018A91F37
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SA00208.exe
Verdict:
Malicious activity
Analysis date:
2021-02-08 09:09:41 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/564a8c2e-78ab-4e25-9432-8b1cc6cbfc77

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/116027/
Detection(s):
SecuriteInfo.com.Artemis.12022.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Enabling autorun by creating a file
Unauthorized injection to a system process
Unauthorized injection to a browser process
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.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/601632
Signature
Antivirus detection for URL or domain
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Sigma detected: Scheduled temp file as task from temp location
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 349830 Sample: SA00208.exe Startdate: 08/02/2021 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 10 other signatures 2->50 10 SA00208.exe 6 2->10         started        process3 file4 32 C:\Users\user\AppData\...\HrxQColeoTSeUz.exe, PE32 10->32 dropped 34 C:\Users\user\AppData\Local\Temp\tmpAB.tmp, XML 10->34 dropped 36 C:\Users\user\AppData\...\SA00208.exe.log, ASCII 10->36 dropped 60 Tries to detect virtualization through RDTSC time measurements 10->60 62 Injects a PE file into a foreign processes 10->62 14 SA00208.exe 10->14         started        17 schtasks.exe 1 10->17         started        signatures5 process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 Queues an APC in another process (thread injection) 14->70 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 38 cosmoproturkey.com 45.65.61.8, 49769, 80 NETWORKDYNAMICS-PTY-LTD-AS-APNetworkDynamicsPtyLtdAU Australia 19->38 40 mexicanitems.info 34.102.136.180, 49766, 49771, 49772 GOOGLEUS United States 19->40 42 7 other IPs or domains 19->42 52 System process connects to network (likely due to code injection or exploit) 19->52 25 rundll32.exe 19->25         started        signatures10 process11 signatures12 54 Modifies the context of a thread in another process (thread injection) 25->54 56 Maps a DLL or memory area into another process 25->56 58 Tries to detect virtualization through RDTSC time measurements 25->58 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/57f501264360e52cdc77696ff96c77b47ecad9ceb41cd0210cf2f3809bebafc8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-08 09:09:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k72qcjsdmdsszxdxnfx7s3dxwr7mvwoowqonaiim6lzybg7lv7ea._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
110c39365be1d4d0307080c7a264654fa63725b7e99dbc271d8dedaa10300217
Formbook
25cd952df9c74033229ec91a5da330e392390ca6120db46d9ab21d3120c9011c
Formbook
420f06103fac607a08bc7ff557201ffc5fc4f693aa52df9476171ed5398d8bf5
Formbook
4cd5fc82f7d1094ebe188a372dd682d24083ea423f0b49a057cfacc0af849ac4
Formbook
c3a69db8642855e1dfcbcb213f7f050c5fb2d86744183b13483411f97009c2a0
Formbook
c3d490568e73f61c86d2d4c01e170bdcf3c0d3eb5e309ff3d3fb808a4a867a54
Formbook
c6032b688e56699830e9adc1007f9bc01760e67b1e6a6ae16dd1045fae0ca598
Formbook
df6c946f647e06d231277e8ede37119cdfcff0ff2d519f215c14cab316b32221
Formbook
ed9c5c6d05892ce64f553810dcb3e3f2e8f0f58d46888bbfeeb744e89dd1cf8e
Formbook
f53df4e1f9405d98a02cf34bedf2ee5df88437c130eb339eb6da9850f14ad443
Formbook
+ 3'772 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook ransomware rat spyware stealer trojan
Link:
https://tria.ge/reports/210208-l51jxfyw42/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.unitedfootballcamps.com/bf3/
Unpacked files
SH256 hash:
108d3fa3409a45ceeb1ee0309ea6c6369e9fd2f08daf3225eb5fe9f76af0972e
MD5 hash:
e0688ccabc0c88ebf3bde75ae545fdf4
SHA1 hash:
7b695314193062db288e505950834f35b3ff3336
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/14a24f92-eed0-4bc1-a96e-edada9c97754/
Parent samples :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 hash:
2ec41720b412f91f91daaefea38007449491b2c016238aa8f23b6866c89bc788
MD5 hash:
987ce346069cf47535e5ac57265c7228
SHA1 hash:
d0085325ed78fcac6d1f605753237abd1c40db22
Link:
https://www.unpac.me/results/14a24f92-eed0-4bc1-a96e-edada9c97754/
SH256 hash:
95ead9f172ed5367c1b1176228b2b05b2ccae6fb5f9439b773975e627ffd1c46
MD5 hash:
ed0805883c4b2ac0a5e3967d88b26128
SHA1 hash:
24eb2912e985825dab5ed29b432f5e4ee5c0018e
Link:
https://www.unpac.me/results/14a24f92-eed0-4bc1-a96e-edada9c97754/
SH256 hash:
57f501264360e52cdc77696ff96c77b47ecad9ceb41cd0210cf2f3809bebafc8
MD5 hash:
926ae70972d86815f28fa3f878a7422f
SHA1 hash:
06a2e0b949e6452aa4c8721123b87f893a9754c1
Link:
https://www.unpac.me/results/14a24f92-eed0-4bc1-a96e-edada9c97754/
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/57f501264360e52cdc77696ff96c77b47ecad9ceb41cd0210cf2f3809bebafc8

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

zip 6ec1dc4409a778dff47e9611ca48109a41ea2e080244707f1defce097b39894f

Formbook

Executable exe 57f501264360e52cdc77696ff96c77b47ecad9ceb41cd0210cf2f3809bebafc8

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 6ec1dc4409a778dff47e9611ca48109a41ea2e080244707f1defce097b39894f
Cape
Cape
https://www.capesandbox.com/analysis/116027/

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