MalwareBazaar Database

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

OLE dump

MalwareBazaar was able to identify 11 sections in this file using oledump:

OLE vba

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

Intelligence

File Origin

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

emotet_e4_5aee37b45c0c6370d6c4b8046356675ddbe62d8cb42dfcc602bc350600df64e8_2021-12-09__151722676605._docm

Verdict:

Malicious activity

Analysis date:

2021-12-09 15:24:07 UTC

Tags:

macros macros-on-open generated-doc trojan

Link:

https://app.any.run/tasks/2828f9fe-5166-4915-aeb9-ccb6091a9dc3

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

BitDam Malicious

Verdict:

Malicious

File type:

application/octet-stream

Has a screenshot:

False

Contains macros:

False

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.EmoYouColdHeartedSnakeStealerOfIce.2021208.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.TalkShowHost.20210426.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CROAnemone.20210607.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CROMrJones.20211115.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.MiscreantMetaSmugglersGreatGigInTheSky.M2.202100505.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

DNS request

Creating a window

Sending a custom TCP request

Сreating synchronization primitives

Creating a file

Searching for synchronization primitives

Launching a process by exploiting the app vulnerability

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Word File with Macro

Link:

https://app.docguard.net/5aee37b45c0c6370d6c4b8046356675ddbe62d8cb42dfcc602bc350600df64e8/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

macros macros-on-open mshta rundll32

Link:

https://www.filescan.io/uploads/61b21e2d47ed217c01374757/reports/c681ead6-7fcc-4689-ab68-cb36df33499f/overview

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/5aee37b45c0c6370d6c4b8046356675ddbe62d8cb42dfcc602bc350600df64e8

Details

Macro with Startup Hook

Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.

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...

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5aee37b45c0c6370d6c4b8046356675ddbe62d8cb42dfcc602bc350600df64e8/

ReversingLabs TitaniumCloud Script-Macro.Downloader.EncDoc

Threat name:

Script-Macro.Downloader.EncDoc

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-12-09 15:18:12 UTC

File Type:

Document

Extracted files:

27

AV detection:

20 of 28 (71.43%)

Threat level:

  3/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=llxdpnc4brrxbvwexacggvthlxn6mlmmwqw7zrqcxq2qmag7mtua._file

Hatching Triage emotet

Result

Malware family:

emotet

Alert

Create hunting rule

Score:

  10/10

Tags:

family:emotet botnet:epoch4 banker macro suricata trojan

Link:

https://tria.ge/reports/211209-spms2adfhl/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

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

Drops file in System32 directory

Loads dropped DLL

Blocklisted process makes network request

Downloads MZ/PE file

Emotet

Process spawned unexpected child process

suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)

suricata: ET MALWARE W32/Emotet CnC Beacon 3

Malware Config

C2 Extraction:

172.104.227.98:443
31.207.89.74:8080
46.55.222.11:443
41.76.108.46:8080
103.8.26.103:8080
185.184.25.237:8080
103.8.26.102:8080
203.114.109.124:443
45.118.115.99:8080
178.79.147.66:8080
58.227.42.236:80
45.118.135.203:7080
103.75.201.2:443
195.154.133.20:443
192.254.71.210:443
45.142.114.231:8080
212.237.5.209:443
207.38.84.195:8080
104.251.214.46:8080
212.237.17.99:8080
212.237.56.116:7080
216.158.226.206:443
110.232.117.186:8080
158.69.222.101:443
107.182.225.142:8080
176.104.106.96:8080
81.0.236.90:443
50.116.54.215:443
138.185.72.26:8080
51.68.175.8:8080
210.57.217.132:8080

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/5aee37b45c0c/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/5aee37b45c0c6370d6c4b8046356675ddbe62d8cb42dfcc602bc350600df64e8

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.

File information

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

Comments