MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b1de94a44f82653c386bb6f2057e82b68ed41e8dc3d0c68b756e8fd8879582c. 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


Emotet (aka Heodo)


Vendor detections: 9


Maldoc score: 16


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b1de94a44f82653c386bb6f2057e82b68ed41e8dc3d0c68b756e8fd8879582c
SHA3-384 hash: 1699d64184c5163cab2844b31ac99f05049371ac96600b8d2c7f58f7942d5d3be4e2f509a64fe0af22a4d7858fe6f200
SHA1 hash: 46922e8449c07d8b4eb4150c4182f7013bd7907d
MD5 hash: 53aff36021a576c0c65fac17ae706e03
humanhash: eighteen-charlie-oven-kilo
File name:tmp5g4m9wcf
Download: download sample
Signature Heodo
Create hunting rule
File size:94'236 bytes
First seen:2022-02-08 01:10:40 UTC
Last seen:2022-02-13 21:34:21 UTC
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:zZRiRVqr8ZJXtx2SKa3Xm1WBXz7yL64i+kkfa+3gtfvjHtoxzg5bjIFDGx:zvAVqiJXma3Xm4nC5X5gxvhoxzMINGx
TLSH T1FB93E16E6E2C2D1BE5EBF2399F3CDA6082241DD06391B4B960A17F79413C453C16AF6C
Reporter Cryptolaemus1
Tags:Emotet epoch5 Heodo xlsx

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: 16
OLE dump

MalwareBazaar was able to identify 16 sections in this file using oledump:

Section IDSection sizeSection name
A197 bytesGjseGsw346dtUIdf/CompObj
A2295 bytesGjseGsw346dtUIdf/VBFrame
A3311 bytesGjseGsw346dtUIdf/f
A4300 bytesGjseGsw346dtUIdf/o
A5677 bytesPROJECT
A6170 bytesPROJECTwm
A78981 bytesVBA/ErtWSgdh58ufTgjHd
A810932 bytesVBA/GjseGsw346dtUIdf
A96109 bytesVBA/_VBA_PROJECT
A101701 bytesVBA/__SRP_0
A11184 bytesVBA/__SRP_1
A12440 bytesVBA/__SRP_2
A13332 bytesVBA/__SRP_3
A14922 bytesVBA/dir
A15993 bytesVBA/kdFjdset4stugxdsfghs
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
AutoExecWorkbook_OpenRuns when the Excel Workbook is opened
AutoExectHdshlkdf36r_ChangeRuns when the file is opened and ActiveX objects trigger events
SuspiciousOpenMay open a file
SuspiciousOutputMay write to a file (if combined with Open)
SuspiciousCreateObjectMay create an OLE object
SuspiciousChrMay attempt to obfuscate specific strings (use option --deobf to deobfuscate)
SuspiciousexecMay run an executable file or a system
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 :
4
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
False
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/237335/
Detection(s):
TwinWave.EvilDoc.PDATARootDown.20210827.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.OXML.EmotetDownWithOPP.20210123.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.CROStringBuilderHidingPlacesPapaDontTakeNoMess.20200916.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.CROMiscreantNeuralLinkTerra.20210721.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
Excel File with Macro
Link:
https://app.docguard.net/4b1de94a44f82653c386bb6f2057e82b68ed41e8dc3d0c68b756e8fd8879582c/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
macros macros-on-open
Link:
https://www.filescan.io/uploads/6201c32bc79b424d7206d02e/reports/d1a274b9-e1b3-4114-816f-4a5afa5f5c59/overview
Label:
Malicious
Suspicious Score:
9.8/10
Score Malicious:
98%
Score Benign:
2%
Link:
https://www.malware.ai/gui/files/?id=eb4160ba-f02a-49e5-95bb-b0a79dd25ea9
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/4b1de94a44f82653c386bb6f2057e82b68ed41e8dc3d0c68b756e8fd8879582c
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Macro with File System Write
Detected macro logic that can write data to the file system.
Macro Execution Coercion
Detected a document that appears to social engineer the user into activating embedded logic.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b1de94a44f82653c386bb6f2057e82b68ed41e8dc3d0c68b756e8fd8879582c/
Threat name:
Script-Macro.Dropper.SDrop
Create hunting rule
Status:
Malicious
First seen:
2022-02-08 01:11:15 UTC
File Type:
Document
Extracted files:
35
AV detection:
7 of 41 (17.07%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jmo6ssse7atfhq4gxnxsav7ifnuo2qpi3q6qy2fxk3up3cdzlawa._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro
Link:
https://tria.ge/reports/220208-bj2xbsbee6/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Drops file in Windows directory
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://harperhouseproducts.com/Merchant2/ARsf1LIcOauhH1rDrIh/
http://holubvideo.com/eln-images/zqqgZ0YXaPiWbF/
http://magicblog.tatamotors.com/wp-includes/7faN9/
http://chastongroditski.com/eln-images/skSsCLJtI24kZvo/
http://seacupps.com/eln-images/AYvykzg/
http://ericandrobin.com/cgi/qRe8dRaG2HDNOOG1/
http://sosantiques.com/cgi/9ii/
https://greenlawnirrigation.net/GLI_New/JRlt3mOiezE/
https://on-lineventures.com/cgi/ks0Mp/
http://sunriseconsultant.com/eln-images/sO4XvFBsevCRf/
http://blog.logo123.com/wp-content/19G04LjA1UcE1tN8/
http://intrablog.tatamotors.com/wp-includes/MGGi5zcZrkolFH9/
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.

Cape
Cape
https://www.capesandbox.com/analysis/237335/

Comments