MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85ec001d82e4c9830edd17193c1afdfeca8505ccf462eed95835eb50d3c048a6. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85ec001d82e4c9830edd17193c1afdfeca8505ccf462eed95835eb50d3c048a6
SHA3-384 hash: a4863258ab7a5580b99d46743eb02a8e05b604874184ceb3302649419ccc2dec0342b7b51d432793a26e86f67f527bf6
SHA1 hash: af694e37b245fcb14160698029a0b082ba62ca8a
MD5 hash: f6197f9b623318d8d84ec3b829c741ff
humanhash: hamper-wisconsin-coffee-comet
File name:SecuriteInfo.com.W32.AIDetectNet.01.11068.9410
Download: download sample
Signature Formbook
Create hunting rule
File size:55'808 bytes
First seen:2022-06-17 08:47:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 1536:R+BTMGa+gLH/sp//GVd8vbOWFTKdl5ZKFen3qkW2CukfZG:MgLHEpGVwJAHDKFe6kW2ChG
TLSH T1B943D0056FA98651E9F41A7699730B40097BD207B8B2FF2F794E10CA2F436584BE17F2
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 3f333f0f0f0f2b3f (1 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/280894/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.11068.9410.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62ac3fffc07f2e38a1519faf/reports/03c7cd81-4788-47a6-9427-517c7d9fcb4d/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.
Malware family:
SpamSoldier
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4a83fe4e-a210-4095-b8c8-ceb7c2fad388
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1015019
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in 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)
Multi AV Scanner detection for dropped file
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
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 647511 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 17/06/2022 Architecture: WINDOWS Score: 100 68 canonicalizer.ucsuri.tcs 2->68 80 Snort IDS alert for network traffic 2->80 82 Malicious sample detected (through community Yara rule) 2->82 84 Antivirus detection for URL or domain 2->84 86 7 other signatures 2->86 11 SecuriteInfo.com.W32.AIDetectNet.01.11068.exe 16 7 2->11         started        signatures3 process4 dnsIp5 70 193.233.191.16, 49774, 49858, 49859 REDCOM-ASRedcomKhabarovskRussiaRU Russian Federation 11->70 62 C:\Users\user\AppData\...\Azipxybvd.exe, PE32 11->62 dropped 64 C:\Users\...\Azipxybvd.exe:Zone.Identifier, ASCII 11->64 dropped 66 SecuriteInfo.com.W...et.01.11068.exe.log, ASCII 11->66 dropped 100 Writes to foreign memory regions 11->100 102 Injects a PE file into a foreign processes 11->102 16 InstallUtil.exe 11->16         started        19 cmd.exe 1 11->19         started        21 powershell.exe 15 11->21         started        23 2 other processes 11->23 file6 signatures7 process8 signatures9 72 Modifies the context of a thread in another process (thread injection) 16->72 74 Maps a DLL or memory area into another process 16->74 76 Sample uses process hollowing technique 16->76 78 2 other signatures 16->78 25 explorer.exe 16->25 injected 27 conhost.exe 19->27         started        29 timeout.exe 1 19->29         started        31 conhost.exe 21->31         started        33 conhost.exe 23->33         started        process10 process11 35 Azipxybvd.exe 14 4 25->35         started        38 systray.exe 25->38         started        40 Azipxybvd.exe 25->40         started        signatures12 88 Multi AV Scanner detection for dropped file 35->88 90 Machine Learning detection for dropped file 35->90 92 Injects a PE file into a foreign processes 35->92 42 cmd.exe 35->42         started        44 powershell.exe 14 35->44         started        94 Modifies the context of a thread in another process (thread injection) 38->94 96 Maps a DLL or memory area into another process 38->96 98 Tries to detect virtualization through RDTSC time measurements 38->98 46 cmd.exe 40->46         started        48 powershell.exe 40->48         started        process13 process14 50 conhost.exe 42->50         started        52 timeout.exe 42->52         started        54 conhost.exe 44->54         started        56 conhost.exe 46->56         started        58 timeout.exe 46->58         started        60 conhost.exe 48->60         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/85ec001d82e4c9830edd17193c1afdfeca8505ccf462eed95835eb50d3c048a6/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-06-17 08:48:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qxwaahmc4teygdw5c4mtygx573fikbom6rro5wkygxvvbu6ajcta._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader campaign:mot1 loader persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220617-kqfgcadfh8/
Behaviour
Delays execution with timeout.exe
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Reads user/profile data of web browsers
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
85ec001d82e4c9830edd17193c1afdfeca8505ccf462eed95835eb50d3c048a6
MD5 hash:
f6197f9b623318d8d84ec3b829c741ff
SHA1 hash:
af694e37b245fcb14160698029a0b082ba62ca8a
Link:
https://www.unpac.me/results/872e891b-cf15-4d1d-a8d6-7f7dd4949eea/
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/85ec001d82e4c9830edd17193c1afdfeca8505ccf462eed95835eb50d3c048a6

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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.

Cape
Cape
https://www.capesandbox.com/analysis/280894/

Comments