MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0082123fa15fb43d060c2f764bdd9f31a19e53b185e5f6de37d1dfec2f59504f. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0082123fa15fb43d060c2f764bdd9f31a19e53b185e5f6de37d1dfec2f59504f
SHA3-384 hash: b25bbccdb122dd8b8f940a336ddd5c93f9886475ae57ccb74f24ecfbd576772164f755b774c9692f2c6e3aed4c88a801
SHA1 hash: 2204f60387bb069b764141187a76555effa6f929
MD5 hash: 0013ed29deca9b86928b96bb4c77b2c4
humanhash: table-johnny-muppet-romeo
File name:Biochemservice Co Ltd-pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'157'120 bytes
First seen:2022-03-29 15:36:05 UTC
Last seen:2022-03-29 16:41:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:giFyaPWd2VIJIKHnlr1BFTv/9YjAJzKMvzadsW0ZFoLYXFBAStO:maOd2VICKFr3FT9YjAJzKMvmdsW033Xz
Threatray 11'277 similar samples on MalwareBazaar
TLSH T1D035011273DAC903CABD97B788FB910057B53D964623D60EB9C837FD0E22782594A71B
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/259318/
Detection(s):
SecuriteInfo.com.Artemis0013ED29DECA.14482.19289.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/6243279f9253b276b79d2425/reports/51a2fa56-9c5a-48c5-976a-0dd35e8f0f83/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d7046e4b-5ddf-412f-b7f3-f9cc928aafad
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/966872
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 599358 Sample: Biochemservice Co Ltd-pdf.exe Startdate: 29/03/2022 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 15 other signatures 2->52 10 Biochemservice Co Ltd-pdf.exe 7 2->10         started        process3 file4 36 C:\Users\user\AppData\...\zyEwHPdxlA.exe, PE32 10->36 dropped 38 C:\Users\...\zyEwHPdxlA.exe:Zone.Identifier, ASCII 10->38 dropped 40 C:\Users\user\AppData\Local\...\tmpAF6B.tmp, XML 10->40 dropped 42 C:\...\Biochemservice Co Ltd-pdf.exe.log, ASCII 10->42 dropped 56 Adds a directory exclusion to Windows Defender 10->56 58 Injects a PE file into a foreign processes 10->58 14 Biochemservice Co Ltd-pdf.exe 10->14         started        17 powershell.exe 25 10->17         started        19 schtasks.exe 1 10->19         started        signatures5 process6 signatures7 68 Modifies the context of a thread in another process (thread injection) 14->68 70 Maps a DLL or memory area into another process 14->70 72 Sample uses process hollowing technique 14->72 74 Queues an APC in another process (thread injection) 14->74 21 explorer.exe 14->21 injected 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        process8 dnsIp9 44 www.savorlight.com 38.40.156.97, 49840, 80 COGENT-174US United States 21->44 54 System process connects to network (likely due to code injection or exploit) 21->54 29 help.exe 21->29         started        signatures10 process11 signatures12 60 Self deletion via cmd delete 29->60 62 Modifies the context of a thread in another process (thread injection) 29->62 64 Maps a DLL or memory area into another process 29->64 66 Tries to detect virtualization through RDTSC time measurements 29->66 32 cmd.exe 1 29->32         started        process13 process14 34 conhost.exe 32->34         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0082123fa15fb43d060c2f764bdd9f31a19e53b185e5f6de37d1dfec2f59504f/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-03-29 15:37:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
16 of 42 (38.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=acbbep5bl62d2bqmf53exxm7ggqz4u5rqxs7nxrx2hp6yl2zkbhq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c00b068d5bfd4dc81a3868464cdc8058a8a258db2b446722a601eb942b69068
Formbook
3230e570068c3d5d6d0017a368fd6e5b179eadbfec7a8d5eb9b10308fa22c637
Formbook
3e3ccb3b130c86bb2d82a52f8a7e191efa9499577ba0a3d3f335d5a1e1597b76
Formbook
44fcbf4b6194a2835b5193606c9ad3ac9aa62b3fe6f724201f8b8edfd3b24076
Formbook
6b9529ef9582e73d4ac7bc63d46bd152a1bc894ce781308b8798ea9689312e60
Formbook
ba347c1008ade9d22ce86ffc99ad1b8d8bb3fe4d392d911e8c4c2f2a11c98f13
Formbook
c6a3fd36f07d97fb287fbac946ae8b8d12d1fcde36fa87395de79d59f0c3fb77
Formbook
f199872c7181357c0f97b1c5415251a41b0588af401461f319fafe94b2ed4653
Formbook
+ 11'267 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:o0i7 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220329-s2fv9abfep/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
0dd9623e53597656bf225ec182197137b77b54f475f386f57b563ea9d2f7d243
MD5 hash:
d81057c81549d2d721394f92d36dc407
SHA1 hash:
77405f30b5b7a678b2f23b65ee5805c5e31ae031
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/2e9410b2-a10c-479e-9874-5cee43b58b8f/
Parent samples :
633caade7dd7f37b7795be2142a7f0ef66259b65b1095b23a2070f02446f8414
e92ff5ee8d681a705f2fe24cd61375479b2221cf29738439839ce8ee5f3f9c5f
41573d104263a727eca5295cd59bf91c93d2a24ddb024d84f97244bc120036e2
81626ff8f2f5eb89a55ac197d51ab0d35c33e0607c9fd2a7077ac834a1a5c926
6b9529ef9582e73d4ac7bc63d46bd152a1bc894ce781308b8798ea9689312e60
0082123fa15fb43d060c2f764bdd9f31a19e53b185e5f6de37d1dfec2f59504f
91bde3e248b2850a4c78027106d8b4c0b6ba2604fd08a0a14fb45b8a1b285611
ca7d37a30904725a82277567c30ba0fe5b441dad6d86d48afc3a954e8fdbd78f
044dd751a59cd849c84966a8ec5a6f65435cbd39af7696029a3ef2583819d1f4
SH256 hash:
5aebc9e0f8e76d2578fde27bb1d72f780b6f16ee20cac2ba00f3954beec5993d
MD5 hash:
7087dd527ea594df9f24b9d0fd0c686a
SHA1 hash:
759a4f94908192d8a5f678f003c199cd29b32392
Link:
https://www.unpac.me/results/2e9410b2-a10c-479e-9874-5cee43b58b8f/
SH256 hash:
613b2819d35360cbfe6c94b2b998d1a4998c89f5bdef505e0e158e1288ab684c
MD5 hash:
3096cbaf4b5d40f9c61bf7ce13fde62f
SHA1 hash:
6b3c580e51fd306bfdc2e727ca3bc7805aba4b53
Link:
https://www.unpac.me/results/2e9410b2-a10c-479e-9874-5cee43b58b8f/
SH256 hash:
2405d8f93d7967890869c71c0b604f08622866f9bc54f829f9589137c325adb3
MD5 hash:
8b18e29df667630e091d5ea12df41291
SHA1 hash:
268d140e0dea91e6d09356382c542f75a32691a8
Link:
https://www.unpac.me/results/2e9410b2-a10c-479e-9874-5cee43b58b8f/
SH256 hash:
0082123fa15fb43d060c2f764bdd9f31a19e53b185e5f6de37d1dfec2f59504f
MD5 hash:
0013ed29deca9b86928b96bb4c77b2c4
SHA1 hash:
2204f60387bb069b764141187a76555effa6f929
Link:
https://www.unpac.me/results/2e9410b2-a10c-479e-9874-5cee43b58b8f/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0082123fa15f/report/overview.html
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/0082123fa15fb43d060c2f764bdd9f31a19e53b185e5f6de37d1dfec2f59504f

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 0082123fa15fb43d060c2f764bdd9f31a19e53b185e5f6de37d1dfec2f59504f

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/259318/

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