MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27ea99792b27926654591347a69b274aba0c66b713324c4a79f4cbe719f244fe. 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


Dridex


Vendor detections: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27ea99792b27926654591347a69b274aba0c66b713324c4a79f4cbe719f244fe
SHA3-384 hash: 13561fe74355c70c171e5972daf8a23f542fd9dc2d2bc470f5e1bcb0eaedfaa7197d0cce0a225687ddc7bd009be6bdd1
SHA1 hash: 42f0445fa362ed2a470c5494a5a60782ff6aae2d
MD5 hash: ac8f49ffb00c03758faeb8105469a9ee
humanhash: stream-arkansas-equal-virginia
File name:27ea99792b27926654591347a69b274aba0c66b713324c4a79f4cbe719f244fe
Download: download sample
Signature Dridex
Create hunting rule
File size:3'420'160 bytes
First seen:2021-09-21 08:27:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:wVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:1fP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 816 similar samples on MalwareBazaar
TLSH T1AFF5D020EF69E1E6C6B89F3E9408352727F93D75110D608CC392604F5EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
27ea99792b27926654591347a69b274aba0c66b713324c4a79f4cbe719f244fe
Verdict:
No threats detected
Analysis date:
2021-09-21 08:31:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/05a259c0-4e8e-43ab-858a-56a297c9b5a8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/189714/
Detection(s):
Win.Packed.Razy-9769561-0
Create hunting rule

Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/280e780a-551f-475b-af7b-ae18920a98d8
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/854886
Signature
Antivirus detection for dropped file
Benign windows process drops PE files
Changes memory attributes in foreign processes to executable or writable
Contains functionality to automate explorer (e.g. start an application)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Uses Atom Bombing / ProGate to inject into other processes
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 487333 Sample: 39AcgRBSom Startdate: 21/09/2021 Architecture: WINDOWS Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for dropped file 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 4 other signatures 2->48 8 loaddll64.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        17 4 other processes 8->17 signatures5 54 Changes memory attributes in foreign processes to executable or writable 10->54 56 Uses Atom Bombing / ProGate to inject into other processes 10->56 58 Queues an APC in another process (thread injection) 10->58 19 explorer.exe 2 46 10->19 injected 23 rundll32.exe 13->23         started        process6 file7 34 C:\Users\user\AppData\Local\...\SndVol.exe, PE32+ 19->34 dropped 36 C:\Users\user\AppData\Local\...\UxTheme.dll, PE32+ 19->36 dropped 38 C:\Users\user\AppData\Local\SBD\DUI70.dll, PE32+ 19->38 dropped 40 7 other files (2 malicious) 19->40 dropped 50 Benign windows process drops PE files 19->50 25 SndVol.exe 19->25         started        28 InfDefaultInstall.exe 19->28         started        30 DmNotificationBroker.exe 19->30         started        32 8 other processes 19->32 signatures8 process9 signatures10 52 Contains functionality to automate explorer (e.g. start an application) 25->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/27ea99792b27926654591347a69b274aba0c66b713324c4a79f4cbe719f244fe/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-20 11:07:58 UTC
AV detection:
34 of 45 (75.56%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
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218323c79933bc80b5daa6200fea8d7c0624f53029f50df3f60c30740c4311d3
Dridex
281491efab62cd8f04528a1d615f15b44f42d611c8d0f6ebe7b563b52c280979
Dridex
4b5379ebbb0ab2f66ac40105161166af6e68d26f0b73b026f6c7da6920e756b9
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540470584122a5dd6e588b7bb1da18ed0411c64240b114c3347b489904f6a3d8
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72cbdcb350ef00d93c0de12123c1b1e099a81b825178c82985de6365b7183044
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9d749c77f7e9e37e72918184f0b43006958d8855911e02b9ecef0506fdea8362
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c815edc7cbf679a07ba8fb849e7a9f62cf2fd18713b7b4b6421d63fe2d1b85cd
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d929dc9d0b0a8c1205c20ce34934d10d6f347d7fc4a9d19d065b30e9f997fc20
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f025f6648a7f6974197106d60dd007b7fd8d07b64ba344a45a3a13d4f27a36fe
Dridex
f630123865e98db1cd5ee8ea7eb4ae8afd68b377e1c7579d11437e0f982fc67f
Dridex
+ 806 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet evasion payload persistence trojan
Link:
https://tria.ge/reports/210921-kc1kcsbebk/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
Dridex Shellcode
Dridex
Unpacked files
SH256 hash:
27ea99792b27926654591347a69b274aba0c66b713324c4a79f4cbe719f244fe
MD5 hash:
ac8f49ffb00c03758faeb8105469a9ee
SHA1 hash:
42f0445fa362ed2a470c5494a5a60782ff6aae2d
Link:
https://www.unpac.me/results/1cfedbe3-52a1-41e8-8053-0b60e0fd053a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/27ea99792b27926654591347a69b274aba0c66b713324c4a79f4cbe719f244fe

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/189714/

Comments