MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 277089cb78a9c493cecd8f5fbe70df0577d4f9557fb8b55ff5f7c2505308ca3a. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments 1

SHA256 hash: 277089cb78a9c493cecd8f5fbe70df0577d4f9557fb8b55ff5f7c2505308ca3a
SHA3-384 hash: 9c694c6b2892aed895716637d8604f60bd7b5126783bc40d212f7a63f2477299b970c5e7fc3bd0f3b5a485c608bb83c7
SHA1 hash: b486db47021575c47e7b130bed1ad70b8bf6a719
MD5 hash: 622f4aa2d5e82438f3a40a35ab4902d5
humanhash: moon-sink-carpet-eight
File name:622f4aa2d5e82438f3a40a35ab4902d5
Download: download sample
Signature Dridex
File size:167'936 bytes
First seen:2021-07-14 18:58:53 UTC
Last seen:2021-07-14 19:39:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e9cbee8358b331a128409a4d26e3e347 (5 x Dridex)
ssdeep 3072:4WiJzQu5JD9ko9WY1wzxWrPAYNF7L5cWlvsRwmhnxONgkf:4LquAkPAYnX5WncNgk
Threatray 4'583 similar samples on MalwareBazaar
TLSH T1A6F3023272BB5AFAE276FD72065FD931273160480308DA6F7A119F86D95E0A34C6FB11
Reporter @zbetcheckin
Tags:32 Dridex exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
141
Origin country :
US US
Mail intelligence
No data
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
622f4aa2d5e82438f3a40a35ab4902d5
Verdict:
Suspicious activity
Analysis date:
2021-07-14 19:02:17 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
Dridex Dropper
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Dridex dropper found
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Tries to detect virtualization through RDTSC time measurements
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Zenpak
Status:
Malicious
First seen:
2021-07-14 17:30:39 UTC
File Type:
PE (Exe)
AV detection:
25 of 46 (54.35%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dridex botnet:22202 botnet evasion loader trojan
Behaviour
Checks whether UAC is enabled
Dridex Loader
Dridex
Malware Config
C2 Extraction:
202.29.60.34:443
66.175.217.172:13786
78.46.78.42:9043
Unpacked files
SH256 hash:
e2ed9c789955838b6d92a482755f362ba294a659a127fd15b9c3f435641115cd
MD5 hash:
c583321fbbae9c8ae971ce33d08425b1
SHA1 hash:
af6d7ff24f7eca2976db139edc1e1c2f6bd39d02
Detections:
win_doppeldridex_auto
SH256 hash:
277089cb78a9c493cecd8f5fbe70df0577d4f9557fb8b55ff5f7c2505308ca3a
MD5 hash:
622f4aa2d5e82438f3a40a35ab4902d5
SHA1 hash:
b486db47021575c47e7b130bed1ad70b8bf6a719

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:DridexLoader
Author:kevoreilly
Description:Dridex v4 dropper C2 parsing function
Rule name:DridexV4
Author:kevoreilly
Description:Dridex v4 Payload
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_doppeldridex_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.doppeldridex.
Rule name:win_nymaim_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.nymaim.

File information


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

Web download

Dridex

Executable exe 277089cb78a9c493cecd8f5fbe70df0577d4f9557fb8b55ff5f7c2505308ca3a

(this sample)

Comments



Avatar
zbet commented on 2021-07-14 18:58:55 UTC

url : hxxp://onlinefastsolutions.com:8088/bundle/file8.bin