MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05ed6d423552ca65cdc01d9329bade7ef4437e55304a6794baca37d175ee515b. 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: 5


Maldoc score: 6


Intelligence 5 IOCs YARA 7 File information Comments

SHA256 hash: 05ed6d423552ca65cdc01d9329bade7ef4437e55304a6794baca37d175ee515b
SHA3-384 hash: 4ab4fc1b8fd48a511d70fc8b9002fd19400b8842b336278fc5412a32cf7253b8dddf89f9b84e3ee7d0594c069c4c945f
SHA1 hash: 5e14aa49a49bbeb9666e5f9fa819ff3821abb739
MD5 hash: 392763f30bb23fd59109e1c70df61888
humanhash: avocado-pizza-beryllium-april
File name:Fattura_01399475.xlsm
Download: download sample
Signature Dridex
File size:46'715 bytes
First seen:2021-05-11 08:46:36 UTC
Last seen:2021-05-11 09:57:53 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 768:tjT473DejEldueMGDJZVRgk71u3PwQZRfzA9nF/s6:t4vTuetHVFIPw2U9nF/s6
TLSH A023E0B8EF296E2FC2172C77E00910E6E42C3A98C459DA007E65E1A916D11511FFF7DA
Reporter JAMESWT_WT
Tags:brt Dridex geo Gozi isfb ITA Ursnif xlsm

Office OLE Information


This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id
Maldoc score: 6
OLE dump

MalwareBazaar was able to identify 13 sections in this file using oledump:

Section IDSection sizeSection name
A1544 bytesPROJECT
A2152 bytesPROJECTwm
A3992 bytesVBA/Foglio1
A4992 bytesVBA/Foglio2
A54662 bytesVBA/Modulo1
A61014 bytesVBA/Questa_cartella_di_lavoro
A73338 bytesVBA/_VBA_PROJECT
A82071 bytesVBA/__SRP_0
A9174 bytesVBA/__SRP_1
A101883 bytesVBA/__SRP_2
A11834 bytesVBA/__SRP_3
A12619 bytesVBA/dir
OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

TypeKeywordDescription
SuspiciousRunMay run an executable file or a system command
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence


File Origin
# of uploads :
3
# of downloads :
344
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Fattura_01399475.xlsm
Verdict:
No threats detected
Analysis date:
2021-05-11 08:47:14 UTC
Tags:
macros

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/vnd.ms-excel.sheet.macroEnabled.12
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Document-Excel.Trojan.Heuristic
Status:
Malicious
First seen:
2021-05-11 08:33:17 UTC
File Type:
Document
Extracted files:
36
AV detection:
7 of 46 (15.22%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Office loads VBA resources, possible macro or embedded object present
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


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

Rule name:ach_Dridex_xlsm_20200528_2
Author:abuse.ch
Rule name:dridex_halo_generated
Author:Halogen Generated Rule, Corsin Camichel
Rule name:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:IPPort_combo_mem
Author:James_inthe_box
Description:IP and port combo
Rule name:Select_from_enumeration
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information


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

Comments