MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91dbd86b6e7d2eac22b3cf30852457bcbd9dea6b5b10f489ecfd91a4d8fad7bc. 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: 3

Intelligence 3 IOCs YARA File information Comments 1

SHA256 hash:	91dbd86b6e7d2eac22b3cf30852457bcbd9dea6b5b10f489ecfd91a4d8fad7bc
SHA3-384 hash:	cfdcf388b94ba998a7503c773058e8fa3e325875e490fae4e3c0e0f0a45d70a646c747bea2de35dddb6d7a70714995b6
SHA1 hash:	28aa7ed1b8f417975c1b8bfdcc7eb880d4749f77
MD5 hash:	ffd5a74a641dc2495e02da213d6976b1
humanhash:	item-ceiling-nebraska-july
File name:	ffd5a74a_by_Libranalysis
Download:	download sample
Signature	Dridex Create hunting rule
File size:	165'376 bytes
First seen:	2021-05-05 17:02:47 UTC
Last seen:	Never
File type:	dll
MIME type:	application/x-dosexec
imphash	fe65a1f7486a2b7fbd4091fc108e3b31 (574 x Dridex, 1 x Gozi)
ssdeep	3072:3k45bscWrhftr4SOX63M5jY17lh9sDVj9a/KBz9YlYU:04KcMhVkbK3hDq9E8i
Threatray	33 similar samples on MalwareBazaar
TLSH	C3F3C085DBABE87FC45A35399071DFFB5B388B145240C870EB6969EFCA07B110856C83
Reporter	Libranalysis
Tags:	Dridex

Libranalysis

Uploaded as part of the sample sharing project

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Mal.EncPk-APX.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Sending a UDP request

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/91dbd86b6e7d2eac22b3cf30852457bcbd9dea6b5b10f489ecfd91a4d8fad7bc/

Threat name:

Win32.Trojan.Wacatac

Status:

Malicious

First seen:

2021-05-05 17:03:22 UTC

AV detection:

12 of 44 (27.27%)

Threat level:

5/5

Result

Malware family:

dridex

Score:

10/10

Tags:

family:dridex botnet:22201 botnet loader

Link:

https://tria.ge/reports/210505-fxpwqhz442/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Program crash

Dridex Loader

Dridex

Malware Config

C2 Extraction:

45.55.134.126:443
67.207.83.96:8172
193.160.214.95:4125

Unpacked files

SH256 hash:

91dbd86b6e7d2eac22b3cf30852457bcbd9dea6b5b10f489ecfd91a4d8fad7bc

MD5 hash:

ffd5a74a641dc2495e02da213d6976b1

SHA1 hash:

28aa7ed1b8f417975c1b8bfdcc7eb880d4749f77

Link:

https://www.unpac.me/results/a5344111-d732-4a89-93c7-df5900f3afc7/

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.

No further information available

Comments

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a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-05 18:23:45 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection
1) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
2) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence