MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 627a04d8c996dd089b215283dcbca862df324f676d143ffc64dba5cd9754bedf. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 627a04d8c996dd089b215283dcbca862df324f676d143ffc64dba5cd9754bedf
SHA3-384 hash: 21ef4fb8aaa33fa5dc3cd49042ce8d366c1b62afbd72d595aa29af6a774f848a6b5894cf2c046730bf332a5a878b7b8b
SHA1 hash: a204c89984c9fdd115a94b4571b90c6290acbf19
MD5 hash: 6b6d7ad58821060703a378ebfba5f182
humanhash: foxtrot-september-magazine-lake
File name:FORM_C__.EXE
Download: download sample
Signature Formbook
Create hunting rule
File size:789'504 bytes
First seen:2021-06-20 05:11:21 UTC
Last seen:2021-06-20 05:37:05 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:QcVkw/b2Fdhlm4S4F3M9yh+E2VQrO3/vkEYFGtuVgJCyfB0GsyUG:QcaK2FTW0uVQrO3EXGtJ5Xv
Threatray 6'023 similar samples on MalwareBazaar
TLSH F5F49F203AD95729F17BEF7956D0308587FAF623A312D95E3CA502CB0652F81CED2636
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FORM_C__.EXE
Verdict:
Malicious activity
Analysis date:
2021-06-20 05:14:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1cb0844b-76bd-4ff1-ad70-ed7b07a7ee69

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/167127/
Detection(s):
SecuriteInfo.com.Trojan.Siggen13.59835.19653.19283.UNOFFICIAL
Create hunting rule

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/fdebb87c-19f8-44b6-a600-2c130797dc01
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/804837
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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 domain / URL
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 dnsIp2 2 Behavior Graph ID: 437248 Sample: FORM_C__.EXE Startdate: 20/06/2021 Architecture: WINDOWS Score: 100 31 www.boogerstv.com 2->31 33 parkingpage.namecheap.com 2->33 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Found malware configuration 2->53 55 6 other signatures 2->55 10 FORM_C__.EXE 3 2->10         started        14 explorer.exe 2->14         started        signatures3 process4 dnsIp5 29 C:\Users\user\AppData\...\FORM_C__.EXE.log, ASCII 10->29 dropped 63 Tries to detect virtualization through RDTSC time measurements 10->63 65 Injects a PE file into a foreign processes 10->65 17 FORM_C__.EXE 10->17         started        35 cleanxcare.com 78.31.67.91, 49774, 80 MYLOC-ASIPBackboneofmyLocmanagedITAGDE Germany 14->35 37 www.ololmychartlogin.com 212.32.237.92, 49768, 80 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 14->37 39 10 other IPs or domains 14->39 67 System process connects to network (likely due to code injection or exploit) 14->67 20 autofmt.exe 14->20         started        file6 signatures7 process8 signatures9 41 Modifies the context of a thread in another process (thread injection) 17->41 43 Maps a DLL or memory area into another process 17->43 45 Sample uses process hollowing technique 17->45 47 Queues an APC in another process (thread injection) 17->47 22 systray.exe 17->22         started        process10 signatures11 57 Modifies the context of a thread in another process (thread injection) 22->57 59 Maps a DLL or memory area into another process 22->59 61 Tries to detect virtualization through RDTSC time measurements 22->61 25 cmd.exe 1 22->25         started        process12 process13 27 conhost.exe 25->27         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/627a04d8c996dd089b215283dcbca862df324f676d143ffc64dba5cd9754bedf/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2021-06-19 13:20:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
9 of 28 (32.14%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mj5ajwgjs3oqrgzbkkb5zpfimlptet3hnukd77de3os43f2ux3pq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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161ce90a5dbcb52a305aec3d3372c4a35880a7626d0b4e4c927558d4ebae010a
Formbook
196b6069472a478c158cae56200e7d627d7e6b32ab1f361a36b75234bbf998de
Formbook
4da679e366dc987277f7850f71d5343e7c9b8cff4b2df89dd2f335f512de62c1
Formbook
4effc832d17d1b4d00e5b98bda9954f7c2684795db2451d4c2f056c84a0eff18
Formbook
780555ffbda34b2fe63790a38a7c3e4df0b437d17c22fe7c886fcd2ee72684d0
Formbook
7fba034b2f0aa5f549bda067c80b6494a02ea3d96e70e13701845bcfe7ade5e7
Formbook
e1339c4548f73e4f250fed46d56bbce84491ca122aed7527731bb8d72df83e11
Formbook
e9a4a4d52dd0fa4d9536ef486a5a9e2213ca76c0edeb7be6a118e9c65571d37a
Formbook
ed3c05490acf13c73275dd274676ee540f42ba1634befb93b6beb1188e42f804
Formbook
f3a5f73b6bef3d25071f3e2fb2f3c6402683d2770539e5b046bdc7b485ce3c0b
Formbook
+ 6'013 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210620-jycwqgz6an/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.adultpeace.com/p2io/
Unpacked files
SH256 hash:
8e8cbf4a5b194908657cbe674c137cdfd0447d43e2fc40318fd2636d9c87c051
MD5 hash:
d6b12689b6d18879bd31adc4c585bbcb
SHA1 hash:
fb476310e8521bee22331c66489d80f4693e8a3c
Link:
https://www.unpac.me/results/371c5d19-5e11-46f6-a2f0-d6bd389cfe9f/
SH256 hash:
627a04d8c996dd089b215283dcbca862df324f676d143ffc64dba5cd9754bedf
MD5 hash:
6b6d7ad58821060703a378ebfba5f182
SHA1 hash:
a204c89984c9fdd115a94b4571b90c6290acbf19
Link:
https://www.unpac.me/results/371c5d19-5e11-46f6-a2f0-d6bd389cfe9f/
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/627a04d8c996dd089b215283dcbca862df324f676d143ffc64dba5cd9754bedf

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
Create hunting rule
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

iso 7049b87105bf668fa5eb1eaaa0000b7957fd939752841504aed80ce9ab1a4324

Formbook

Executable exe 627a04d8c996dd089b215283dcbca862df324f676d143ffc64dba5cd9754bedf

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 7049b87105bf668fa5eb1eaaa0000b7957fd939752841504aed80ce9ab1a4324
Cape
Cape
https://www.capesandbox.com/analysis/167127/

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