MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ad4a6955fcec7e4768aa5169ad291e3e554e074313bde3ee6c266cddfa2d890. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ad4a6955fcec7e4768aa5169ad291e3e554e074313bde3ee6c266cddfa2d890
SHA3-384 hash: 3107faceafaf6472343cda9a29db22927f7bd5773155ca6d07e7beba2318222e0ab173c82583060938be27a4f20c8949
SHA1 hash: 3976091469b57f2270e5bdc8b0c11cbdfc550f02
MD5 hash: 240bbc7237c096e97887a0dfbd946cd8
humanhash: hotel-lake-south-robert
File name:H4A2-423-EM154-302.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:961'024 bytes
First seen:2020-11-07 09:56:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 67d5442479fc433a7a577857b1e9e4b4 (3 x AZORult, 2 x Formbook, 1 x HawkEye)
ssdeep 24576:EPOSyVFfCCBy77TdpTtmWBrvhQuMUwMpA:EPQPqWamONfp
Threatray 2'868 similar samples on MalwareBazaar
TLSH 5F158D22E1A15833D4332A388C2B5BA76B25BD502DBCDD46EBFD7D0C6F756823825187
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: vm1532797.3ssd.had.wf
Sending IP: 45.14.12.161
From: 권성록 <Kwon2002@naver.com>
Reply-To: citrroen.gouws@gmail.com
Subject: 견적문의 드립니다.(권성록 입니다.)
Attachment: H4A2-423-EM154-302,Pdf.img (contains "H4A2-423-EM154-302.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.BackDoor.SpyBotNET.25.19927.29027.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
DNS request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/523720
Signature
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
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
Sigma detected: Suspicious Svchost Process
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: 310955 Sample: H4A2-423-EM154-302.exe Startdate: 07/11/2020 Architecture: WINDOWS Score: 100 38 www.myofascialreleaseatl.com 2->38 40 www.celebrencuba.com 2->40 42 2 other IPs or domains 2->42 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 4 other signatures 2->52 11 H4A2-423-EM154-302.exe 2->11         started        signatures3 process4 signatures5 60 Detected unpacking (changes PE section rights) 11->60 62 Maps a DLL or memory area into another process 11->62 64 Tries to detect virtualization through RDTSC time measurements 11->64 66 Contains functionality to detect sleep reduction / modifications 11->66 14 H4A2-423-EM154-302.exe 11->14         started        process6 signatures7 68 Modifies the context of a thread in another process (thread injection) 14->68 70 Maps a DLL or memory area into another process 14->70 72 Sample uses process hollowing technique 14->72 74 Queues an APC in another process (thread injection) 14->74 17 explorer.exe 14->17 injected process8 dnsIp9 32 www.ohyeahblog.net 103.141.96.26, 49766, 80 VECTANTARTERIANetworksCorporationJP Japan 17->32 34 gmigroups.com 204.11.59.96, 49775, 80 PUBLIC-DOMAIN-REGISTRYUS United States 17->34 36 19 other IPs or domains 17->36 44 System process connects to network (likely due to code injection or exploit) 17->44 21 svchost.exe 17->21         started        24 autoconv.exe 17->24         started        26 cmstp.exe 17->26         started        signatures10 process11 signatures12 54 Modifies the context of a thread in another process (thread injection) 21->54 56 Maps a DLL or memory area into another process 21->56 58 Tries to detect virtualization through RDTSC time measurements 21->58 28 cmd.exe 1 21->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0ad4a6955fcec7e4768aa5169ad291e3e554e074313bde3ee6c266cddfa2d890/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-11-06 14:26:07 UTC
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=blkknfk7z3d6i5ukuuljvuur4psvjyduge554pxgyjtm3x5c3cia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
netwirerc
Create hunting rule
Similar samples:
15a8b67526b6b563f7fd48850bc4d5fb10e504bb9b2b156c9ce1d82a8a7aaaa7
Formbook
215d70c6d51b2b66a89f0c3a6ea7f5ccf2801b57dd1709b2ff935b518ce40ca2
Formbook
3ea9584d4931293645529b071a4b0ae494a85638bbb9f0d1083e8dd3cc0ac54f
Formbook
7a71bafff6bc2410fe174747fa49e15c5560151f2b39f586070d02695fde4c27
Formbook
7b289ead031b7f476e07b8637bfb3749554253968060ecdd36046948f6ae5f8e
Formbook
914b9ec48f15df901f689ee02624b6b164a57ee6dc6383f7770e432f92faa337
Formbook
9c8e3d4b3014cedaf81092ca9e167bd16ae98e2905e3a7e0ae154b26c387de14
Formbook
c5a3dbe60ff325c179eaccd5731fac2bf328022dca3c42ad847108dadf54481b
Formbook
df9e2ebfb5498c7a938616ded5ac80374743032fde8ef50547e6d49f5fa77098
Formbook
f413624c125a8e6e6e8f4ece883a646fe784bc5a8f4f21185da1df43adc76da1
Formbook
+ 2'858 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/201107-pksd2f3fye/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates system info in registry
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.gmigroups.com/dn87/
Unpacked files
SH256 hash:
0ad4a6955fcec7e4768aa5169ad291e3e554e074313bde3ee6c266cddfa2d890
MD5 hash:
240bbc7237c096e97887a0dfbd946cd8
SHA1 hash:
3976091469b57f2270e5bdc8b0c11cbdfc550f02
Link:
https://www.unpac.me/results/29272802-6a6f-453b-ba2d-190536572456/
SH256 hash:
b7394c88e45a6a33a1185c64a53c8d91b5a219362f2709a6afc1e58bd96a393a
MD5 hash:
bae0cd321708d6ee7d2d6364465c0844
SHA1 hash:
b85977ee21850c963575f8072821cfd4f67cbb8f
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/29272802-6a6f-453b-ba2d-190536572456/
Parent samples :
914b9ec48f15df901f689ee02624b6b164a57ee6dc6383f7770e432f92faa337
9c8e3d4b3014cedaf81092ca9e167bd16ae98e2905e3a7e0ae154b26c387de14
7b289ead031b7f476e07b8637bfb3749554253968060ecdd36046948f6ae5f8e
df9e2ebfb5498c7a938616ded5ac80374743032fde8ef50547e6d49f5fa77098
3ea9584d4931293645529b071a4b0ae494a85638bbb9f0d1083e8dd3cc0ac54f
7a71bafff6bc2410fe174747fa49e15c5560151f2b39f586070d02695fde4c27
15a8b67526b6b563f7fd48850bc4d5fb10e504bb9b2b156c9ce1d82a8a7aaaa7
0ad4a6955fcec7e4768aa5169ad291e3e554e074313bde3ee6c266cddfa2d890
f413624c125a8e6e6e8f4ece883a646fe784bc5a8f4f21185da1df43adc76da1
bb8188f652e39e2517a3281980136d6c45d9003ad3ad2c826c27fc726d6f7028
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:Embedded_PE
Create hunting rule

File information

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

Malspam

Formbook

img f87404484689cddaf45ab713dc9e291ad88559ee745efa71433be253183a06c7

Formbook

Executable exe 0ad4a6955fcec7e4768aa5169ad291e3e554e074313bde3ee6c266cddfa2d890

(this sample)

  
Dropped by
MD5 871079bc556855f94f7182d5a967b4ca
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f87404484689cddaf45ab713dc9e291ad88559ee745efa71433be253183a06c7

Comments