MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c4255b2391d019d1f020b5a8c65dfe031b06344fe9ebe591b21397ad993af66. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
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SHA256 hash: 3c4255b2391d019d1f020b5a8c65dfe031b06344fe9ebe591b21397ad993af66
SHA3-384 hash: d245c408c3c1ef5d2a5c64397917ecd6b8875b8385ce4e9ed229e8757ddca04e9f88f317f2c9c0d4ea676947571f9371
SHA1 hash: 29f2e1026e4f4c16f8ab6b65d4f9f15ca3bc0d1b
MD5 hash: 7d0874cdf4286c364fa3695e1a76d3dc
humanhash: carolina-nevada-carolina-wyoming
File name:PaymentAdvice.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:726'150 bytes
First seen:2021-08-03 12:54:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 49be0836dac021f86af2cb207b4613c8 (6 x Loki, 4 x Formbook, 2 x SnakeKeylogger)
ssdeep 12288:O1Wl8TpJMxskWv6TfLthF4Sz99CQk1GlJuhvf2:OAGQ0yPJRCH1a
Threatray 7'237 similar samples on MalwareBazaar
TLSH T12EF4E800F7ED922AF0327BF49FFBC57CC656BAF85B27825F1199241706A5D811B226B0
dhash icon 2525307472323821 (4 x Formbook)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PaymentAdvice.exe
Verdict:
Malicious activity
Analysis date:
2021-08-03 12:57:11 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/25be51c3-b57a-4470-b7ca-331467a65fa6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/176046/
Detection(s):
SecuriteInfo.com.Trojan.Siggen14.52481.25176.2370.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9e745161-1591-4aa5-9fd4-ae2bba5c3f07
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/826153
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 458591 Sample: PaymentAdvice.exe Startdate: 03/08/2021 Architecture: WINDOWS Score: 100 34 www.tj-troila.asia 2->34 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 5 other signatures 2->44 11 PaymentAdvice.exe 2->11         started        signatures3 process4 signatures5 52 Detected unpacking (changes PE section rights) 11->52 54 Maps a DLL or memory area into another process 11->54 56 Tries to detect virtualization through RDTSC time measurements 11->56 14 PaymentAdvice.exe 11->14         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 28 www.digital-events.online 217.160.0.109, 49762, 80 ONEANDONE-ASBrauerstrasse48DE Germany 17->28 30 www.pilgrimsafaris.com 104.250.141.93, 49768, 80 GORILLASERVERSUS United States 17->30 32 13 other IPs or domains 17->32 36 System process connects to network (likely due to code injection or exploit) 17->36 21 help.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3c4255b2391d019d1f020b5a8c65dfe031b06344fe9ebe591b21397ad993af66/
Threat name:
Win32.Spyware.OutBreak
Create hunting rule
Status:
Malicious
First seen:
2021-08-03 01:22:15 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
19 of 27 (70.37%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hrbflmrzduaz2hycbnniyzo74ay3ay2e72pl4wi3ee4xvwmtv5ta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
12c961f1b5f752a22c1a3085fc2447749572fbcb35b3c6e46f6fa310b19572b7
Formbook
1f608cb60e33615fb8a94a9d240d27cf99bbe344e24a486ed3311623611930a0
Formbook
22ae731061f7359c7467be0f7a710013516ed356a79b2e23adec7c57a12624a2
Formbook
39fc8ada09fdee11dac8fbb0236624c2d5dcf2b66d8f2aa4bbcdeada6de6206b
Formbook
6d308c2e93c341ef11c0b14420e158fd650c637190a4daedf003ec091e703a85
Formbook
8241caa4d6c5a09290864492d19dee143f0f80074d370135c0f91bad01c16ee3
Formbook
a2ea418fe212c56fabd58c09d12b825f113f613f271c52ee8cca5d70750ea12d
Formbook
c494dceddfa1c8c6944a93f902c641ab5f99352ba48b81849e576f7da353314c
Formbook
e1fee7ee20f6d3bd6e913baeae737c558014454223d552c125c3f963e7c1a843
Formbook
+ 7'227 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat suricata
Link:
https://tria.ge/reports/210803-alcldz7hr6/
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.lehuvip867.com/mpus/
Unpacked files
SH256 hash:
5f50a455b46fd0a64a1205f3dbf3026e07b5218f9f4d1842b5bc635f8bd16a0b
MD5 hash:
f431a991fca58c89372317c89e6fe8e6
SHA1 hash:
45460b7e85c543553a1928fd4b97184e6f41d184
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/9cfdaa46-6b9f-4cff-83b3-d7fd02313e9d/
Parent samples :
a2ea418fe212c56fabd58c09d12b825f113f613f271c52ee8cca5d70750ea12d
3c4255b2391d019d1f020b5a8c65dfe031b06344fe9ebe591b21397ad993af66
44dedf5b594d812b996aae7b28fd3489703842b05ff917403f879d728fe15ba0
9aa14501574506627270d8fd1ffba77663640ade1feba0deabbc9ece1f06c0d6
ec9615376e058679cc49b28df048c0f31bb8fdcd67e59b2840058c435af45d65
02f219e86791727efbc7d24273381485d1843ec9d85fa2d6fbd902d8e7c2fa12
SH256 hash:
3c4255b2391d019d1f020b5a8c65dfe031b06344fe9ebe591b21397ad993af66
MD5 hash:
7d0874cdf4286c364fa3695e1a76d3dc
SHA1 hash:
29f2e1026e4f4c16f8ab6b65d4f9f15ca3bc0d1b
Link:
https://www.unpac.me/results/9cfdaa46-6b9f-4cff-83b3-d7fd02313e9d/
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/3c4255b2391d019d1f020b5a8c65dfe031b06344fe9ebe591b21397ad993af66

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
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/176046/

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