MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6ac2829b2373ca2a1eef82c5fa6f8bc6dbf304ef77aaed0a9f9e2f27db9993b. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash: c6ac2829b2373ca2a1eef82c5fa6f8bc6dbf304ef77aaed0a9f9e2f27db9993b
SHA3-384 hash: 6f098b0727e0a5026bfaa31af723eb546ad60ecaae79cf9dfe29e433b5428879d156d1169e4feb661db732cbaa7eb2e7
SHA1 hash: 6d072fe57d64b776e0c571b82c2f34dbe6e79e67
MD5 hash: f785ccb5160fd6d5fc1f25c826e19853
humanhash: kentucky-chicken-hotel-chicken
File name:Purchase Order.exe
Download: download sample
Signature Formbook
File size:657'920 bytes
First seen:2021-03-01 07:53:05 UTC
Last seen:2021-03-10 03:42:27 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 12288:3GsCXx0TSOC7bYJrYaEgppGwxmGGPCh+Zi970e8o4aL9M:WsCXx0TS77sY1oGkmGGPm+ZIR1M
Threatray 3'980 similar samples on MalwareBazaar
TLSH FEE4BE3227A85F8AE0BDAB784530510093FAE663D735E74DBDE414CE0D26FC586B2792
Reporter GovCERT_CH
Tags:FormBook

Intelligence


File Origin
# of uploads :
13
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-01 07:58:09 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 359893 Sample: Purchase Order.exe Startdate: 01/03/2021 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 10 other signatures 2->43 10 Purchase Order.exe 3 2->10         started        process3 file4 27 C:\Users\user\...\Purchase Order.exe.log, ASCII 10->27 dropped 13 Purchase Order.exe 10->13         started        process5 signatures6 51 Modifies the context of a thread in another process (thread injection) 13->51 53 Maps a DLL or memory area into another process 13->53 55 Sample uses process hollowing technique 13->55 57 Queues an APC in another process (thread injection) 13->57 16 explorer.exe 13->16 injected process7 dnsIp8 29 www.sabaifunpark.com 192.64.147.164, 49743, 80 VOODOO1US United States 16->29 31 www.flowerquick.xyz 49.247.3.206, 80 SMILESERV-AS-KRSMILESERVKR Korea Republic of 16->31 33 14 other IPs or domains 16->33 35 System process connects to network (likely due to code injection or exploit) 16->35 20 wscript.exe 16->20         started        signatures9 process10 signatures11 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Maps a DLL or memory area into another process 20->47 49 Tries to detect virtualization through RDTSC time measurements 20->49 23 cmd.exe 1 20->23         started        process12 process13 25 conhost.exe 23->25         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-01 06:23:05 UTC
AV detection:
13 of 48 (27.08%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
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.besthardinquiryremoval.services/noi6/
Unpacked files
SH256 hash:
68b716109ff4e18e21bd0acacb3796f7930771d19f6a766d7d3aa0bbde4ce7e0
MD5 hash:
a3d1d373062f59282307d4b9966d702b
SHA1 hash:
60c9c330e6ff63d3e0b3b0b700ac37bde5997ced
SH256 hash:
c6ac2829b2373ca2a1eef82c5fa6f8bc6dbf304ef77aaed0a9f9e2f27db9993b
MD5 hash:
f785ccb5160fd6d5fc1f25c826e19853
SHA1 hash:
6d072fe57d64b776e0c571b82c2f34dbe6e79e67
Please note that we are no longer able to provide a coverage score for Virus Total.

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:adonunix
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
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
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:RSharedStrings
Author:Katie Kleemola
Description:identifiers for remote and gmremote

File information


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

Malspam

Formbook

Executable exe c6ac2829b2373ca2a1eef82c5fa6f8bc6dbf304ef77aaed0a9f9e2f27db9993b

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment

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