MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd94e3893a05e8c7da76e73908f93e2239cbcc83d62db72253b045af0225ab6c. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
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SHA256 hash: bd94e3893a05e8c7da76e73908f93e2239cbcc83d62db72253b045af0225ab6c
SHA3-384 hash: d345a4836f4f64e3236377f6df64696ffdb8b81a62f6bf028a3fa254306e79a20dfe5437641580ab228532ce32fac3e6
SHA1 hash: 78efc41d2f864cecdf9150e430b2b219deb98841
MD5 hash: 382c45fc4da626ac9ffc55eb01308dd3
humanhash: georgia-november-stairway-utah
File name:RFQ# - T512 RS485 AQ002631-SKY-TH-T512 RS485.exe
Download: download sample
Signature Formbook
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File size:658'432 bytes
First seen:2022-06-08 15:30:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:iNkO42iN/I9qL5d7l7rULn0WTggFyZn2PgSJMHUN4kvIqTq9:241pIQ5xl3ULn0uVFyBh2IaM
TLSH T1E2E4F1F5DEF87965E11921B37064603C37E35E0DDCA5993ADA8BF24B34A66C210E1E0B
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)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
RFQ# - T512 RS485 AQ002631-SKY-TH-T512 RS485.exe
Verdict:
Malicious activity
Analysis date:
2022-06-08 15:43:25 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/7335cab7-1cc2-479e-b0bc-167998fa8d8d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/277832/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/62a0c0fbe22d00d5e1960011/reports/bc4691cf-1315-4515-9a6c-cf2908712f12/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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c04d137d-522d-4b17-82d9-e9d0a4f66638
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1009231
Signature
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 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
Self deletion via cmd or bat file
Snort IDS alert for network traffic
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 signatures2 2 Behavior Graph ID: 641727 Sample: RFQ# - T512 RS485 AQ002631-... Startdate: 08/06/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 7 other signatures 2->42 10 RFQ# - T512 RS485 AQ002631-SKY-TH-T512 RS485.exe 3 2->10         started        process3 file4 28 RFQ# - T512 RS485 ...-T512 RS485.exe.log, ASCII 10->28 dropped 54 Injects a PE file into a foreign processes 10->54 14 RFQ# - T512 RS485 AQ002631-SKY-TH-T512 RS485.exe 10->14         started        signatures5 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 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.fxivcama.com 69.57.161.210, 49857, 80 FORTRESSITXUS United States 17->30 32 www.mpmidea.com 154.88.74.155, 49802, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 17->32 34 2 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 chkdsk.exe 17->21         started        signatures10 process11 signatures12 46 Self deletion via cmd or bat file 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd94e3893a05e8c7da76e73908f93e2239cbcc83d62db72253b045af0225ab6c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-06-08 14:43:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 41 (60.98%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xwkohcj2axumpwtw444qr6j6ei44xted2yw3oistwbc26arfvnwa._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:formbook family:xloader campaign:be3s loader persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220608-sx11mahdd6/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Reads user/profile data of web browsers
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
29a0ea3ad44ceaf000f6c225bbeaf0ba92da1d45edfad65591a0f08925495027
MD5 hash:
cecfc7b1143cf5d32802a878eda7438d
SHA1 hash:
8487c33ccf2296d637afbfe93158e4dcc599321d
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/d5b69bdf-e379-46eb-bde8-28436e63e5c2/
Parent samples :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 hash:
a36ff3da185a9cd9faa9274dbcfff3cb1adc568c948e77d19b9c916ed6883d2a
MD5 hash:
762bbe66efa4d1b9fc2f13b72530d313
SHA1 hash:
d8e82236b4eb095f287b18f3e8fd5a8c626d4ff7
Link:
https://www.unpac.me/results/d5b69bdf-e379-46eb-bde8-28436e63e5c2/
SH256 hash:
665b521fe8393c0182d0faab1659602c97dce964206842e87b72b5ba1a93ae6b
MD5 hash:
fb4cf5fc693a8be26df0ee5cbdb45b99
SHA1 hash:
05bee83d9253ad69f08463bbc5ef5df4e4abe810
Link:
https://www.unpac.me/results/d5b69bdf-e379-46eb-bde8-28436e63e5c2/
SH256 hash:
f745d99d26af4b085c083706b3e6b7f8a58ed8f62f7099211d5118ca48c8f48e
MD5 hash:
3c75cc1b7de7c18f02e9eee46cde85b4
SHA1 hash:
039e17fddce09f48dc4270f55681997d7a319b68
Link:
https://www.unpac.me/results/d5b69bdf-e379-46eb-bde8-28436e63e5c2/
SH256 hash:
bd94e3893a05e8c7da76e73908f93e2239cbcc83d62db72253b045af0225ab6c
MD5 hash:
382c45fc4da626ac9ffc55eb01308dd3
SHA1 hash:
78efc41d2f864cecdf9150e430b2b219deb98841
Link:
https://www.unpac.me/results/d5b69bdf-e379-46eb-bde8-28436e63e5c2/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bd94e3893a05/report/overview.html
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/bd94e3893a05e8c7da76e73908f93e2239cbcc83d62db72253b045af0225ab6c

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
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Rule name:Skystars_Malware_Imphash
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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 bd94e3893a05e8c7da76e73908f93e2239cbcc83d62db72253b045af0225ab6c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/277832/

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