MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fbe2f9ceef4deca8b67d6cb32dc3cd8ebd422a95c24cf4392837f95ad560473. 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 2 File information Comments

SHA256 hash: 2fbe2f9ceef4deca8b67d6cb32dc3cd8ebd422a95c24cf4392837f95ad560473
SHA3-384 hash: e5da53cb82676609b007dc0a14e651b7a04986a6e432e46b513158eed030c3bf887d4a1d4d39728203b26b2e11a755ca
SHA1 hash: 4a1255c9a563cca8f7fa8c5e466900dac63669c3
MD5 hash: b8ae19595ed2b1c06372f904f28c8983
humanhash: connecticut-xray-equal-lemon
File name:Purchase Order.exe
Download: download sample
Signature Formbook
File size:720'384 bytes
First seen:2021-07-27 06:52:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:9xZPU97PU9GkY3Mv5ux2BxOsBgo0q4wMbWDYSkijDWbA/AqBqDcibYvw/oyo/F3:9xAx2BxOsBgo0q4wMq79ScAoUcGEw+/F
Threatray 6'872 similar samples on MalwareBazaar
TLSH T13EE4BDE4063C7F1BF0AF0B7D907140629BF4509BCA69CBD9FF7204E6AF262A75051686
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.exe
Verdict:
Malicious activity
Analysis date:
2021-07-27 06:54:53 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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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.
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
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)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 454561 Sample: Purchase Order.exe Startdate: 27/07/2021 Architecture: WINDOWS Score: 100 30 www.beijingqie9.icu 2->30 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 4 other signatures 2->44 11 Purchase Order.exe 3 2->11         started        signatures3 process4 signatures5 54 Injects a PE file into a foreign processes 11->54 14 Purchase Order.exe 11->14         started        17 Purchase Order.exe 11->17         started        process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 19 explorer.exe 14->19 injected process8 dnsIp9 32 mieducaciondigital.com 162.241.62.44, 49762, 80 UNIFIEDLAYER-AS-1US United States 19->32 34 www.sam-mcdonald.net 91.195.240.94, 49761, 80 SEDO-ASDE Germany 19->34 36 9 other IPs or domains 19->36 46 System process connects to network (likely due to code injection or exploit) 19->46 23 cmmon32.exe 19->23         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 23->48 50 Maps a DLL or memory area into another process 23->50 52 Tries to detect virtualization through RDTSC time measurements 23->52 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-27 06:50:01 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
CustAttr .NET packer
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.southernhighlandsnails.com/uqf5/
Unpacked files
SH256 hash:
9462512f72ee07ca950b6153430cb50906e6928efd6aadab68678dbbfe40ff80
MD5 hash:
3c08eafb1a6a184cf843a29c781a941a
SHA1 hash:
b96532e27b417f23aa1312cc827b82a1c84ea03f
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
e65c49c7d9f432ede368f7619d4feb0e35dee1a7a3ff329b71c0b2185823ff8e
MD5 hash:
cbf6ef6587ff7f27c259a708aef2dc6f
SHA1 hash:
de1ab07ac9acbee979c1bbfd03d681b38d65bb95
SH256 hash:
c9c4c410eb0bbcb5e094f1f7ba214b24ef8002303872e2bae208419a4e22981e
MD5 hash:
2e89b81f2d1b5f31ded8edaedffe8ae7
SHA1 hash:
7894b38e22326bbece1cc89dc1150a4914c7e241
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
2fbe2f9ceef4deca8b67d6cb32dc3cd8ebd422a95c24cf4392837f95ad560473
MD5 hash:
b8ae19595ed2b1c06372f904f28c8983
SHA1 hash:
4a1255c9a563cca8f7fa8c5e466900dac63669c3
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: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.

Malspam

Formbook

Executable exe 2fbe2f9ceef4deca8b67d6cb32dc3cd8ebd422a95c24cf4392837f95ad560473

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments