MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8f0fe4419ee163d9230feca6a00693c5f61948159fe869ead51ec3398b7038d. 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 1

SHA256 hash: a8f0fe4419ee163d9230feca6a00693c5f61948159fe869ead51ec3398b7038d
SHA3-384 hash: ab496e2fe693cdf941aad80e16815b3bf53bd30ec508c663b8c400bb5e80c175f4fd65f2fce9b52568fc912bbea2d138
SHA1 hash: 276bdc086442cd91c5aed2db9edc95e2ea53e172
MD5 hash: 0248aa78d8a4d231273d6589edb0a423
humanhash: emma-oven-mountain-mango
File name:0248aa78_by_Libranalysis
Download: download sample
Signature TrickBot
File size:507'983 bytes
First seen:2021-05-13 15:07:53 UTC
Last seen:2021-05-13 15:56:24 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 8e582c210faeed0d4f7cfa9f24588236 (2 x TrickBot)
ssdeep 12288:Ap+1JQPldlr23jbH14nECojODgkT+4dk5OYh/u:91JQPflrOh4nEf5b4dGO1
Threatray 1'591 similar samples on MalwareBazaar
TLSH 07B4CF1170A18837F7EE03768D672FE3DBF5BD424BB5A04BD7829E4C09359474A2AE12
Reporter Libranalysis
Tags:TrickBot


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
2
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Result
Threat name:
Trickbot
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
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)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Uses Windows timers to delay execution
Writes to foreign memory regions
Yara detected Trickbot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 413550 Sample: 0248aa78_by_Libranalysis.dll Startdate: 13/05/2021 Architecture: WINDOWS Score: 96 38 Found malware configuration 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Trickbot 2->42 44 Yara detected Trickbot 2->44 8 loaddll32.exe 1 2->8         started        process3 process4 10 rundll32.exe 8->10         started        13 cmd.exe 1 8->13         started        15 rundll32.exe 8->15         started        signatures5 46 Writes to foreign memory regions 10->46 48 Allocates memory in foreign processes 10->48 50 Uses Windows timers to delay execution 10->50 17 wermgr.exe 10->17         started        20 rundll32.exe 13->20         started        22 wermgr.exe 15->22         started        process6 signatures7 26 Found potential dummy code loops (likely to delay analysis) 17->26 28 Tries to detect virtualization through RDTSC time measurements 17->28 30 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 17->30 32 Writes to foreign memory regions 20->32 34 Allocates memory in foreign processes 20->34 36 Uses Windows timers to delay execution 20->36 24 wermgr.exe 20->24         started        process8
Threat name:
Win32.Trojan.Trickpak
Status:
Malicious
First seen:
2021-05-13 15:08:08 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Result
Malware family:
trickbot
Score:
  10/10
Tags:
family:trickbot botnet:net16 banker trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Templ.dll packer
Trickbot
Malware Config
C2 Extraction:
103.66.72.217:443
117.252.68.211:443
103.124.173.35:443
115.73.211.230:443
117.54.250.246:443
131.0.112.122:443
102.176.221.78:443
181.176.161.143:443
154.79.251.172:443
103.111.199.76:443
103.54.41.193:443
154.79.244.182:443
154.79.245.158:443
139.255.116.42:443
178.254.161.250:443
178.134.47.166:443
158.181.179.229:443
103.90.197.33:443
109.207.165.40:443
178.72.192.20:443
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.

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-13 16:03:07 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.012] Anti-Behavioral Analysis::Human User Check
1) [B0012.001] Anti-Static Analysis::Argument Obfuscation
2) [F0002.002] Collection::Polling
3) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
4) [C0028.002] Cryptography Micro-objective::RC4 KSA::Encryption Key
5) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
6) [C0026.002] Data Micro-objective::XOR::Encode Data
8) [C0049] File System Micro-objective::Get File Attributes
9) [C0051] File System Micro-objective::Read File
10) [C0050] File System Micro-objective::Set File Attributes
11) [C0052] File System Micro-objective::Writes File
12) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
13) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
14) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
15) [C0036.007] Operating System Micro-objective::Delete Registry Value::Registry
16) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
17) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
18) [C0036.001] Operating System Micro-objective::Set Registry Key::Registry
19) [C0040] Process Micro-objective::Allocate Thread Local Storage
20) [C0038] Process Micro-objective::Create Thread
21) [C0054] Process Micro-objective::Resume Thread
22) [C0041] Process Micro-objective::Set Thread Local Storage Value
23) [C0055] Process Micro-objective::Suspend Thread
24) [C0018] Process Micro-objective::Terminate Process