MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56db76250b06a9b52b44a9cc88161cd8fb070c4b72aae4f2186362875edac275. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 56db76250b06a9b52b44a9cc88161cd8fb070c4b72aae4f2186362875edac275
SHA3-384 hash: b09af01e1f3b3497709a8e774148be7022ed5dc2d10b4ee1226cb68c7ca1076a375fbd250050bc81574a994493b1f573
SHA1 hash: 0edbf3c732a2afb16be8041e6a45133449b186eb
MD5 hash: b9df17359c7c49389acb9d374464a780
humanhash: south-friend-lake-pasta
File name:Mv Maersk Kleven V949E_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:870'400 bytes
First seen:2021-01-14 20:08:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:c4Pp+xJ6EsuJrq2NJ+gH6BTQ3UTiyT52dxiVIGt3SJa+rImsicSkbmNLc/:cmgzsu9Va63UOyGvGNO5f4
Threatray 3'350 similar samples on MalwareBazaar
TLSH 3F05D5479904979FE03586B9BE070F6C6F1A3E1DA5C666EF40230D9B3A387724D4E06E
Reporter abuse_ch
Tags:exe FormBook Maersk


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: vm4983.aproweb.it
Sending IP: 217.64.205.19
From: A.P. Moller - Maersk <info@hoteldaltavilla.it>
Subject: RE : RE : URGENT!!! 2 x 20ft - SHIPPING DOC BL,SI,INV#462345 // MAERSK KLEVEN V.949E // CLGQOE191781 //
Attachment: Mv Maersk Kleven V949E_pdf.xz (contains "Mv Maersk Kleven V949E_pdf.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Mv Maersk Kleven V949E_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-01-14 20:48:34 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/c12db505-1e9f-43b5-a6b8-dfc35172d53f

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/112082/
Detection(s):
SecuriteInfo.com.Trojan.Siggen11.57608.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching the process to change network settings
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/581907
Signature
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 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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 339994 Sample: Mv Maersk Kleven V949E_pdf.exe Startdate: 14/01/2021 Architecture: WINDOWS Score: 100 31 www.alverazricardez.com 2->31 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 7 other signatures 2->45 11 Mv Maersk Kleven V949E_pdf.exe 3 2->11         started        signatures3 process4 file5 29 C:\...\Mv Maersk Kleven V949E_pdf.exe.log, ASCII 11->29 dropped 55 Injects a PE file into a foreign processes 11->55 15 Mv Maersk Kleven V949E_pdf.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 33 crosvudigital.com 108.167.140.161, 49751, 80 UNIFIEDLAYER-AS-1US United States 18->33 35 luttelion.com 34.102.136.180, 49745, 80 GOOGLEUS United States 18->35 37 11 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 colorcpl.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/56db76250b06a9b52b44a9cc88161cd8fb070c4b72aae4f2186362875edac275/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-01-14 20:09:14 UTC
AV detection:
14 of 46 (30.43%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=k3nxmjila2u3kk2evhgiqfq43d5qodclokvoj4qymnrioxw2yj2q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1288ae44d28cad478afd6fae196164f297b8656977fd2ac34d08ab5877a5b795
Formbook
18030a9ea4cf60ea858db8b302cdd94962069f232be6212787ad1ddca0bbbe54
Formbook
2570b1f0780a754b70c2ec5525da16952c9634a2da6b21c92693380529daffe2
Formbook
3efb5ed25276775c95cc60b4c8227a1401f5525d629148d393f5b85c25c565ec
Formbook
410b12d131a36c0b5be88c52e6ad02a1e50b20c4d80f30de42ea5a260fc92624
Formbook
4ba0d07d32c048141100317f95bd6dd8b791ba9c6608730b8408530490a13922
Formbook
5b59e08e82994cd78df8856c5d7cfd4b30be947a9f7329af1a13d47652b189fc
Formbook
c3a69db8642855e1dfcbcb213f7f050c5fb2d86744183b13483411f97009c2a0
Formbook
c94c6548dd723a5b6aac345f8aae65d4d8c6e86c3e86195c32616ab5dfa8cba9
Formbook
d4014ac2689b47f11708425cad3d8aa02dd05ee6d6745006156dffbe0a27b4be
Formbook
+ 3'340 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210114-hm7q2j6cjj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.embracingmyjourney.net/p7t/
Unpacked files
SH256 hash:
2681e8e4ea11b8ad2e5647611ffb26571c8d70fe74a72906bf74689045054b76
MD5 hash:
a8b3eedb0a0ada743f56e178f6647a88
SHA1 hash:
02f5fb5e128dca0d4483135659888ce392039db3
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/5c13ee10-8b04-4b38-9a94-3848ebc3e505/
Parent samples :
c94c6548dd723a5b6aac345f8aae65d4d8c6e86c3e86195c32616ab5dfa8cba9
56db76250b06a9b52b44a9cc88161cd8fb070c4b72aae4f2186362875edac275
a078d966a3ac5a7ac639b01ba4d3230c7554d7d75e9e7f59dc35b623aec8dbda
b37ed83e211a60e98f12b924df6a9eecebb4b6f5c60cc58aa1468bddc611480f
5adeb6184ee1dffad88ac180f1e7dcbd6f451fc8dcd5e868906fca11d98476ef
3013607bfee8bcca1767c2a33cea94602e3c97baba31f96fc8a08014cf2576b4
3ce15be8f0a31d5fa5a176c3abb3729fd834a6af3e8a69b35cc6f2dd54c66fdb
280e68610d554a53b9986a3c71780b7de25914486c37d32b4479e50168645073
SH256 hash:
6333c6de19d56ced42d3124d054ec357a356384ba926bbfc6fb70a1a3028ae85
MD5 hash:
65f000142d18d144ce23689f274a5c58
SHA1 hash:
b233e01c01497e7e66a0de9da02ca9bd3fbb56a8
Link:
https://www.unpac.me/results/5c13ee10-8b04-4b38-9a94-3848ebc3e505/
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
Link:
https://www.unpac.me/results/5c13ee10-8b04-4b38-9a94-3848ebc3e505/
SH256 hash:
56db76250b06a9b52b44a9cc88161cd8fb070c4b72aae4f2186362875edac275
MD5 hash:
b9df17359c7c49389acb9d374464a780
SHA1 hash:
0edbf3c732a2afb16be8041e6a45133449b186eb
Link:
https://www.unpac.me/results/5c13ee10-8b04-4b38-9a94-3848ebc3e505/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/56db76250b06a9b52b44a9cc88161cd8fb070c4b72aae4f2186362875edac275

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:win_nymaim_g0
Create hunting rule
Author:mak, msm, CERT.pl

File information

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

Malspam

Formbook

xz d7aca2c860a5cee1da53f6f06992f4524c3b201e3597d099d31f7a8e57693672

Formbook

Executable exe 56db76250b06a9b52b44a9cc88161cd8fb070c4b72aae4f2186362875edac275

(this sample)

  
Dropped by
MD5 638ad3ba6b6a245a9e28c92ccf4f5c3f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112082/
  
Dropped by
SHA256 d7aca2c860a5cee1da53f6f06992f4524c3b201e3597d099d31f7a8e57693672

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