MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65234c8a08c9a5e2e81af11e4be56eaee3ec00c9063069ab9d97770d6f31ba6b. 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



TrickBot


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 65234c8a08c9a5e2e81af11e4be56eaee3ec00c9063069ab9d97770d6f31ba6b
SHA3-384 hash: cb8756bfacb90a53cbe40f97dde93d74cb779fe6d4aed09eb1577e939c77922fd22fd7485ebd1ebba62f7f00f8f53501
SHA1 hash: 377859b3d44cd40f21fb20b682169b447c0e8fb2
MD5 hash: a3e7540eaef734b4f74c23bfda1023a0
humanhash: apart-kitten-delta-zulu
File name:subzero.png.dll
Download: download sample
Signature TrickBot
File size:723'456 bytes
First seen:2021-10-21 15:18:13 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 0287a7604016003972a047b182e6c22a (4 x TrickBot)
ssdeep 12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cC:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSz
Threatray 12 similar samples on MalwareBazaar
TLSH T126F4AFD59A5296D7FA46CC3AC30065A7C4D71F329A61F0F5EC0B2213BDB39A28476B13
Reporter info_sec_ca
Tags:dll TrickBot

Intelligence


File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
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:
TrickBot
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Allocates memory in foreign processes
Delayed program exit found
Found detection on Joe Sandbox Cloud Basic with higher score
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Hijacks the control flow in another process
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Execute DLL with spoofed extension
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Call by Ordinal
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Trickbot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1759 Sample: subzero.png.dll Startdate: 21/10/2021 Architecture: WINDOWS Score: 100 51 wtfismyip.com 2->51 53 checkip.eu-west-1.prod.check-ip.aws.a2z.com 2->53 55 5 other IPs or domains 2->55 69 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->69 71 Multi AV Scanner detection for domain / URL 2->71 73 Found malware configuration 2->73 75 8 other signatures 2->75 9 loaddll32.exe 1 2->9         started        11 rundll32.exe 2->11         started        13 rundll32.exe 2->13         started        signatures3 process4 process5 15 rundll32.exe 9->15         started        18 cmd.exe 1 9->18         started        20 rundll32.exe 9->20         started        22 rundll32.exe 11->22         started        signatures6 87 Writes to foreign memory regions 15->87 89 Allocates memory in foreign processes 15->89 91 Delayed program exit found 15->91 24 wermgr.exe 15->24         started        28 cmd.exe 15->28         started        30 rundll32.exe 18->30         started        32 wermgr.exe 20->32         started        34 cmd.exe 20->34         started        36 wermgr.exe 22->36         started        38 cmd.exe 22->38         started        process7 dnsIp8 57 75.176.235.182, 443, 49814 TWC-11426-CAROLINASUS United States 24->57 59 128.201.76.252, 443, 49799, 49805 PedroFArrudaJuniorMEBR Brazil 24->59 61 checkip.eu-west-1.prod.check-ip.aws.a2z.com 52.209.94.10, 49804, 80 AMAZON-02US United States 24->61 77 Hijacks the control flow in another process 24->77 40 svchost.exe 24->40         started        79 Writes to foreign memory regions 30->79 81 Allocates memory in foreign processes 30->81 42 wermgr.exe 3 30->42         started        47 cmd.exe 30->47         started        signatures9 process10 dnsIp11 63 46.99.175.217, 443, 49798, 49801 IPKO-ASAL Albania 42->63 65 wtfismyip.com 84.22.120.25, 49800, 80 TILAANL Germany 42->65 67 5.152.175.57, 443, 49829 SKYLOGIC-ASIT Spain 42->67 49 C:\Users\user\AppData\...\eysubzero.pngou.dmo, PE32 42->49 dropped 83 Tries to harvest and steal browser information (history, passwords, etc) 42->83 85 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 42->85 file12 signatures13
Threat name:
Win32.Trojan.KryptikAGen
Status:
Malicious
First seen:
2021-10-21 15:19:06 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
  5/5
Result
Malware family:
trickbot
Score:
  10/10
Tags:
family:trickbot botnet:rob136 banker trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Looks up external IP address via web service
Trickbot
Malware Config
C2 Extraction:
65.152.201.203:443
185.56.175.122:443
46.99.175.217:443
179.189.229.254:443
46.99.175.149:443
181.129.167.82:443
216.166.148.187:443
46.99.188.223:443
128.201.76.252:443
62.99.79.77:443
60.51.47.65:443
24.162.214.166:443
45.36.99.184:443
97.83.40.67:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
Unpacked files
SH256 hash:
fe4113b32c3d774ac5210a04b6e0e339a93770edb97bfd004e1f5448ccba851d
MD5 hash:
4be9f19c34ee551f4c889f1c2f0fd469
SHA1 hash:
992d028dedbec8de291552613eccc39b96dd5d17
SH256 hash:
65234c8a08c9a5e2e81af11e4be56eaee3ec00c9063069ab9d97770d6f31ba6b
MD5 hash:
a3e7540eaef734b4f74c23bfda1023a0
SHA1 hash:
377859b3d44cd40f21fb20b682169b447c0e8fb2
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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