MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe7e173fd8a3d646508573bb2f7ef52f7efd25a8e2aef1b754dcf95ceb797f8a. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: fe7e173fd8a3d646508573bb2f7ef52f7efd25a8e2aef1b754dcf95ceb797f8a
SHA3-384 hash: 4b7c2e438ff33c2ecea1916523147cb0b342817a4d562ab0816786a6aee4a188be0b5758db9cb4af4562a474819f806c
SHA1 hash: a832689604786e188bcc5c9020c28f693b2eb460
MD5 hash: 5bd387d81d1d7d7fd4dbeabebbb46b1b
humanhash: fifteen-music-alpha-florida
File name:Purchase Requirements.exe
Download: download sample
Signature Formbook
File size:774'656 bytes
First seen:2021-08-03 13:02:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'656 x AgentTesla, 19'465 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:W7Sx46OinbMVOfLrnCVvfoF2m2qdkQX6tpgWS6fSYTZ5wzTaQ12iN:ISxxHbyOjrnCVoFEe6QY5V5QaQ11
Threatray 7'275 similar samples on MalwareBazaar
TLSH T13FF49E2126EA165DF3779BF24BC8B46E87FAF5739619F0B93E9107824322D408D52732
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Requirements.exe
Verdict:
Malicious activity
Analysis date:
2021-08-03 13:04:02 UTC
Tags:
trojan formbook stealer

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

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Launching cmd.exe command interpreter
Enabling autorun by creating a file
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 (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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 458827 Sample: Purchase Requirements.exe Startdate: 03/08/2021 Architecture: WINDOWS Score: 100 41 www.theredcymbalsco.com 2->41 43 www.teamtacozzzz.com 2->43 45 2 other IPs or domains 2->45 53 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->53 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 10 other signatures 2->59 11 Purchase Requirements.exe 7 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\UCnSWpQKXBXg.exe, PE32 11->33 dropped 35 C:\Users\...\UCnSWpQKXBXg.exe:Zone.Identifier, ASCII 11->35 dropped 37 C:\Users\user\AppData\Local\Temp\tmp47B.tmp, XML 11->37 dropped 39 C:\Users\...\Purchase Requirements.exe.log, ASCII 11->39 dropped 69 Writes to foreign memory regions 11->69 71 Injects a PE file into a foreign processes 11->71 15 MSBuild.exe 11->15         started        18 schtasks.exe 1 11->18         started        signatures6 process7 signatures8 73 Modifies the context of a thread in another process (thread injection) 15->73 75 Maps a DLL or memory area into another process 15->75 77 Sample uses process hollowing technique 15->77 79 2 other signatures 15->79 20 explorer.exe 15->20 injected 24 conhost.exe 18->24         started        process9 dnsIp10 47 www.braun-mathematik.online 217.160.0.129, 49767, 80 ONEANDONE-ASBrauerstrasse48DE Germany 20->47 49 www.mynjelderlaw.com 74.208.236.212, 49771, 80 ONEANDONE-ASBrauerstrasse48DE United States 20->49 51 8 other IPs or domains 20->51 61 System process connects to network (likely due to code injection or exploit) 20->61 26 colorcpl.exe 20->26         started        signatures11 process12 signatures13 63 Modifies the context of a thread in another process (thread injection) 26->63 65 Maps a DLL or memory area into another process 26->65 67 Tries to detect virtualization through RDTSC time measurements 26->67 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-03 13:02:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat suricata
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.narrowpathwc.com/n8ba/
Unpacked files
SH256 hash:
cfef97ff706312dff4edd998aeee22f1283221631ebb0cc954bebbb701c1465c
MD5 hash:
a0f625a3d3348903f3c902f588c0e4f5
SHA1 hash:
20d1f0b74abe6f500e8c21119f55281926210ac0
SH256 hash:
60ada13a4ed28b85f925c23cbeacb2f19e69ee92fcee0937cfd232af206f0d78
MD5 hash:
8ec922a0d8ec7f7c402e9d1a10e6f737
SHA1 hash:
02b7ca42c052dbf46f76c0421cc54cb97878cc52
SH256 hash:
fe7e173fd8a3d646508573bb2f7ef52f7efd25a8e2aef1b754dcf95ceb797f8a
MD5 hash:
5bd387d81d1d7d7fd4dbeabebbb46b1b
SHA1 hash:
a832689604786e188bcc5c9020c28f693b2eb460
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: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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

  
Delivery method
Other

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