MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96beadd4f79febff926c6b5071aad39d09f0a1c9d9810317d38d7ed95ce1559a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96beadd4f79febff926c6b5071aad39d09f0a1c9d9810317d38d7ed95ce1559a
SHA3-384 hash: 1da73cbf49094163d0dd4795e8012596ae3ecde933907cbf2d66d9635eab758fa2ae8d5d0919f513eaf644d3e4a00b7f
SHA1 hash: 4739591ca26d3ae8a2b66e02c9ecd5e97ac41b2e
MD5 hash: 906f756d557302eb6ac176add28914da
humanhash: crazy-friend-texas-minnesota
File name:PO.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:958'464 bytes
First seen:2021-04-27 12:03:44 UTC
Last seen:2021-04-27 12:58:22 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 24576:IRzpgtZp4z8JMr132IdD5+RZdNltzKLGyIyUvx:IRzpOaRIZZdNl3nD
Threatray 4'844 similar samples on MalwareBazaar
TLSH BD15E02327587F59E43D837891240A0893F5FE47D726DA9EBDE850CA2D22F418B63727
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO.exe
Verdict:
Malicious activity
Analysis date:
2021-04-27 12:05:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3a5d8a8e-e1f7-479e-b7ab-2f9774f82e6d

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/144569/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.26256.4730.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Deleting a recently created file
Creating a file
Creating a window
Sending a UDP request
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/698972
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 398402 Sample: PO.exe Startdate: 27/04/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 9 other signatures 2->42 10 PO.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\Local\...\PO.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 54 Injects a PE file into a foreign processes 10->54 14 PO.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 courtneyrunyon.com 50.87.196.120, 49736, 80 UNIFIEDLAYER-AS-1US United States 17->30 32 www.suafrisolac.com 17->32 34 4 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 systray.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/96beadd4f79febff926c6b5071aad39d09f0a1c9d9810317d38d7ed95ce1559a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-27 12:04:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
14 of 29 (48.28%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s27k3vhxt7v77etmnnihdkwttue7bioj3gaqgf6trv7nsxhbkwna._file
Verdict:
malicious
Similar samples:
1e5241525e65fdfc2540e30a5e54b0147240a9d0f5da4063ef94509379a19feb
Formbook
4fe5115259b2c032f03275273349549ab896959c818d771a4ad755ce64866379
Formbook
5aa64b3eef03b9c837e37102be20cb4f537c524b2a2531bf1bf6dd6a02461d7e
Formbook
5d4c17f9ea28e3df3efa9d9c7ba40444abeee049fe999eb2d579c6cf4ccc3231
Formbook
5fef6e5e702f6ac33542c50d34d3054d1b957c3afd5dffc8fbeaa81d82fdf562
Formbook
8309d803c92faaf24828cd67e4c1041f9465ecf6c63f7608d7ed4579f075a02c
Formbook
851ee4f67cc28e3634b0062d77f62222d026c4e9674a894bcdd5b6c6e6bda376
Formbook
a2cdf452f83aa86c0f3ade321cfc00a9ed3671082372081a67cad84a26492051
Formbook
a3caa0df0bdb2bf954c259a2421958b79c61c5a2dfdefcfbf62b58129f66a56f
Formbook
d669d899b7cd236de403fd42807fffcf3600d5070d42e09e21f67ded211a504f
Formbook
+ 4'834 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210427-3s6p53yk1j/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.riceandginger.com/fcn/
Unpacked files
SH256 hash:
11cf5a51e593c007ff4f91294cf505ffd5e425e56387c60d81e6479cc284cc3b
MD5 hash:
73cc3f7e7700e6a54cb5f291dffe5aa1
SHA1 hash:
09174f9fa55c9bac0540efb7a8c682878a32d02d
Link:
https://www.unpac.me/results/dcc3291a-68ba-4798-b5b8-c410e32681b4/
SH256 hash:
96beadd4f79febff926c6b5071aad39d09f0a1c9d9810317d38d7ed95ce1559a
MD5 hash:
906f756d557302eb6ac176add28914da
SHA1 hash:
4739591ca26d3ae8a2b66e02c9ecd5e97ac41b2e
Link:
https://www.unpac.me/results/dcc3291a-68ba-4798-b5b8-c410e32681b4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/96beadd4f79febff926c6b5071aad39d09f0a1c9d9810317d38d7ed95ce1559a

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
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
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

gz 071f0a59b7025a843ee1ccd6f3b6dc2c027ec124a1a85e206fa5548881001052

Formbook

Executable exe 96beadd4f79febff926c6b5071aad39d09f0a1c9d9810317d38d7ed95ce1559a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 071f0a59b7025a843ee1ccd6f3b6dc2c027ec124a1a85e206fa5548881001052
Cape
Cape
https://www.capesandbox.com/analysis/144569/

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