MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 029f8f91cce35bc2b66f10c473237024d772c4643e30b9a10acadfe3ce6640d3. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 029f8f91cce35bc2b66f10c473237024d772c4643e30b9a10acadfe3ce6640d3
SHA3-384 hash: d567570a9e98e14a8762fe3b9fbefd9b191cc5ee7d199cbc58f016d59b7ab6f2f371ec678fb51087a2becf21c42853e0
SHA1 hash: 4dd3ffea150d4d79d61b4c2fc31e3a801cd723a1
MD5 hash: ccd96bec82ff2fa89b457246cb340edd
humanhash: double-arkansas-beer-sink
File name:BIOTECHPO960488580.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:173'056 bytes
First seen:2021-03-29 05:24:04 UTC
Last seen:2021-03-29 05:31:54 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 1536:Oa16YkWRGrVCiowPxUQBnVtGr2tUzOrS0U5eBKMNlJfSg5IqywKyLDTVZ:96Y2MPwJpjGahStlM3JfjpzKyLf
Threatray 4'453 similar samples on MalwareBazaar
TLSH B9044E83B94C43AFDB5CF93274796231A0599FBB18014A47B8CEDCBF8C3659E19841DA
Reporter fabjer
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BIOTECHPO960488580.exe
Verdict:
Malicious activity
Analysis date:
2021-03-29 05:26:09 UTC
Tags:
trojan formbook stealer covid19
Link:
https://app.any.run/tasks/e9eceb25-0f5c-4130-bd81-3890fc86f477

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/127438/
Detection(s):
SecuriteInfo.com.Trojan.Siggen12.60372.18844.12763.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Creating a file
Moving a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Unauthorized injection to a recently created process
Adding an access-denied ACE
Sending a UDP request
Launching cmd.exe command interpreter
Unauthorized injection to a system 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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f1ac6987-a60f-4790-9c06-6d15f3beef4a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/656394
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides threads from debuggers
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)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 377128 Sample: BIOTECHPO960488580.exe Startdate: 29/03/2021 Architecture: WINDOWS Score: 100 40 www.mtasa.blue 2->40 58 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 4 other signatures 2->64 11 BIOTECHPO960488580.exe 15 8 2->11         started        signatures3 process4 dnsIp5 48 x11fdf4few8f41f.com 172.67.137.73, 49698, 80 CLOUDFLARENETUS United States 11->48 38 C:\Users\user\AppData\...\kvjlb00d.newcfg, XML 11->38 dropped 68 Tries to detect virtualization through RDTSC time measurements 11->68 70 Hides threads from debuggers 11->70 72 Injects a PE file into a foreign processes 11->72 16 BIOTECHPO960488580.exe 11->16         started        19 cmd.exe 1 11->19         started        21 WerFault.exe 23 9 11->21         started        file6 signatures7 process8 signatures9 50 Modifies the context of a thread in another process (thread injection) 16->50 52 Maps a DLL or memory area into another process 16->52 54 Sample uses process hollowing technique 16->54 56 Queues an APC in another process (thread injection) 16->56 23 explorer.exe 16->23 injected 27 conhost.exe 19->27         started        29 timeout.exe 1 19->29         started        process10 dnsIp11 42 www.myrecordsinfo.com 205.144.171.210, 49721, 49745, 80 ST-BGPUS United States 23->42 44 www.caseysisters.com 154.216.245.247, 49742, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 23->44 46 23 other IPs or domains 23->46 66 System process connects to network (likely due to code injection or exploit) 23->66 31 explorer.exe 23->31         started        signatures12 process13 signatures14 74 Modifies the context of a thread in another process (thread injection) 31->74 76 Maps a DLL or memory area into another process 31->76 78 Tries to detect virtualization through RDTSC time measurements 31->78 34 cmd.exe 1 31->34         started        process15 process16 36 conhost.exe 34->36         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/029f8f91cce35bc2b66f10c473237024d772c4643e30b9a10acadfe3ce6640d3/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=akpy7eom4nn4fntpcdchgi3qetlxfrdehyyltiikzlp6httgidjq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
12e42bff4fa377032623342ac1f23a5c87225a40ef8b900cbb06ae4bd203864d
Formbook
1c2c212dbad3b81d9c6225c3a9f9f6211b10782d228a090f9aa4f038b0270663
Formbook
3d3095586bf72d6b631e44681654c68707a6f07987b02e367e7d88ac9ddab77c
Formbook
67b662f28ef6c6a148443ebece272e63e7eeb9d366032b4366fe459b7c5c41f8
Formbook
7e88f1c425154e6fff6d031aaaa4d8bb4c8ff131e429f44310fd936bfc08b357
Formbook
b60294d835ab78cd6edb940a020d476704f528f65b9e03559ed53cc182c808c8
Formbook
bf07178f2c85eed5d1e0feafc5c312fce344c6ad7666b5be2abf736e6af94169
Formbook
c8aaa220adc918c9972a9c588db765290bf51553bed7da48c604d188136d3073
Formbook
d0b2bc00645de803a4e9df303539995ee8f781631684b04fe67ee7e01bcf9c21
Formbook
+ 4'443 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210329-8z9qfge66n/
Behaviour
Delays execution with timeout.exe
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
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.hnchotels.com/mb7q/
Unpacked files
SH256 hash:
029f8f91cce35bc2b66f10c473237024d772c4643e30b9a10acadfe3ce6640d3
MD5 hash:
ccd96bec82ff2fa89b457246cb340edd
SHA1 hash:
4dd3ffea150d4d79d61b4c2fc31e3a801cd723a1
Link:
https://www.unpac.me/results/4a0f3730-35e4-412c-ba0a-d85f771204ad/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/029f8f91cce35bc2b66f10c473237024d772c4643e30b9a10acadfe3ce6640d3

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 b8ac08fbc3f523ed59bcd899685f97cd2784775702986402fc84a62f379fc552

Formbook

Executable exe 029f8f91cce35bc2b66f10c473237024d772c4643e30b9a10acadfe3ce6640d3

(this sample)

  
Dropped by
SHA256 b8ac08fbc3f523ed59bcd899685f97cd2784775702986402fc84a62f379fc552
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/127438/

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