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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cac5d37eb7e43b63b5266ba14e8f13bb5f53ccfb1a07898ea3d029cf9c077477. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cac5d37eb7e43b63b5266ba14e8f13bb5f53ccfb1a07898ea3d029cf9c077477
SHA3-384 hash: 221740517b03572fcef970ad762bbfba751644242a85c268114467b6165be510abafbd0a23660988b3b105c8038f1070
SHA1 hash: 8b53e08a679d11b74c8a18889faef7f29335b09a
MD5 hash: a79a18d36b782cccf26f43c662147cef
humanhash: oven-december-carolina-august
File name:a79a18d36b782cccf26f43c662147cef.dll
Download: download sample
Signature TrickBot
Create hunting rule
File size:720'384 bytes
First seen:2021-11-22 13:26:20 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
ssdeep 12288:I51d62wNfyY3KrqGr5xep6jsPj2Bu2mca/m8kzP4Sl+URUxWgtFsooeUVzMJx3W:IbdWNa6Gr5Ohiu2+dkzwSl+PQISsiMPW
TLSH T1B8E49ED4BC9191D7FBAA9C77C7112FAB80535F365E22B0B245286A51BA732F2CC13643
Reporter abuse_ch
Tags:dll TrickBot

Intelligence

File Origin
# of uploads :
1
# of downloads :
799
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/619b9aaadd04e7d00e023efc/reports/5a066b7a-fc9e-4bd8-815c-183b1299a422/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ade30a36-7443-497a-a7b1-8bccff4bc39e
Result
Threat name:
TrickBot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/893853
Signature
Allocates memory in foreign processes
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected Trickbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 526332 Sample: 6v7fRsUqhP.dll Startdate: 22/11/2021 Architecture: WINDOWS Score: 84 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Yara detected Trickbot 2->39 8 loaddll32.exe 1 2->8         started        process3 process4 10 cmd.exe 1 8->10         started        12 rundll32.exe 8->12         started        15 rundll32.exe 8->15         started        17 4 other processes 8->17 signatures5 19 rundll32.exe 10->19         started        45 Writes to foreign memory regions 12->45 47 Allocates memory in foreign processes 12->47 22 wermgr.exe 12->22         started        24 cmd.exe 12->24         started        26 wermgr.exe 15->26         started        28 cmd.exe 15->28         started        process6 signatures7 41 Writes to foreign memory regions 19->41 43 Allocates memory in foreign processes 19->43 30 wermgr.exe 19->30         started        33 cmd.exe 19->33         started        process8 signatures9 49 Found potential dummy code loops (likely to delay analysis) 30->49 51 Tries to detect virtualization through RDTSC time measurements 30->51 53 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 30->53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cac5d37eb7e43b63b5266ba14e8f13bb5f53ccfb1a07898ea3d029cf9c077477/
Threat name:
Win32.Spyware.TrickBot
Create hunting rule
Status:
Malicious
First seen:
2021-11-22 13:27:15 UTC
File Type:
PE (Sys)
AV detection:
15 of 28 (53.57%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
trickbot
Create hunting rule
Score:
  10/10
Tags:
family:trickbot botnet:soh1 banker suricata trojan
Link:
https://tria.ge/reports/211122-qp4ensfegk/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Looks up external IP address via web service
Trickbot
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
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:
0d3b239a0367ea9005596fc6e9a52a3b3575f65d97692349e49a96e28c36bfe7
MD5 hash:
9a6862d7aa77537716a90ece51be388a
SHA1 hash:
7ac4fee5e7f99be2d6a926b10d2f8dfb5b4dfd92
Detections:
win_trickbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/f8544409-a6f8-4ae5-a60e-59ba025a4db9/
Parent samples :
cac5d37eb7e43b63b5266ba14e8f13bb5f53ccfb1a07898ea3d029cf9c077477
57275d4a8f9ea03087113c47920c499809ed8379d625992aac9327295d583bf1
b546aa6ed43be85522770da3d18aa9d8fb4b34271d34bbc3a2f2a42dcc6f38e0
f893b41610fdf939a203bcf7af6705071b254bacf9025639c03949cbe460cc92
329d10c7289ae7a91c8e48ac2800b0369f47f36b690552c120a840da7bca7fb6
9cdff801e757450a4ed3d3e50ee5c46c3f78c3b27eacda9178bf1dc84211d6a5
SH256 hash:
78ab2f9c46281e949c15f2401afb27dd9943794874b4ea011a4a05b6c2f2172f
MD5 hash:
5c263cc152c3bce9c952b742ed8f623b
SHA1 hash:
3143f268c851427a3ffedc98c5013cb3a4c7b2b1
Link:
https://www.unpac.me/results/f8544409-a6f8-4ae5-a60e-59ba025a4db9/
SH256 hash:
cac5d37eb7e43b63b5266ba14e8f13bb5f53ccfb1a07898ea3d029cf9c077477
MD5 hash:
a79a18d36b782cccf26f43c662147cef
SHA1 hash:
8b53e08a679d11b74c8a18889faef7f29335b09a
Link:
https://www.unpac.me/results/f8544409-a6f8-4ae5-a60e-59ba025a4db9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/cac5d37eb7e4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/cac5d37eb7e43b63b5266ba14e8f13bb5f53ccfb1a07898ea3d029cf9c077477

File information

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

Web download

TrickBot

DLL dll cac5d37eb7e43b63b5266ba14e8f13bb5f53ccfb1a07898ea3d029cf9c077477

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1801469/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/208174/

Comments