MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2299ff9c7e5995333691f3e68373ebbb036aa619acd61cbea6c5210490699bb6. 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



Turla


Vendor detections: 12


Maldoc score: 26


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 2299ff9c7e5995333691f3e68373ebbb036aa619acd61cbea6c5210490699bb6
SHA3-384 hash: a035e5ce767d6e90e574c9a0c087f4a76b67b79272e2f11c96f38de8117c717a26cef1a4da8a93b84091fc041e9281c6
SHA1 hash: d6e6eab05af60a496060d266f144e43f6d5d6ec1
MD5 hash: 6e7991f93c53a58ba63a602b277e07f7
humanhash: happy-batman-autumn-montana
File name:2299ff9c7e5995333691f3e68373ebbb036aa619acd61cbea6c5210490699bb6
Download: download sample
Signature Turla
File size:217'088 bytes
First seen:2023-12-17 05:32:53 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:2OY9VcEuVMPHZCvRiu5jLZbvXdm9MCbsoDb8AfXgq2q3wWFqwvEQzZ6lyKzzmI6:2F6iwvRJjNcsoDb1Yq2q3wivEQNiV
TLSH T149244B03AD59CB57E12587B87E579EAC2B19BE0C9D8122EF20523F9F7E312614C4E11E
TrID 52.6% (.DOC) Microsoft Word document (30000/1/2)
33.3% (.DOC) Microsoft Word document (old ver.) (19000/1/2)
14.0% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter struppigel
Tags:docx KopiLuwak msoffice Turla vba

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: 26
OLE dump

MalwareBazaar was able to identify 20 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
2280 bytesDocumentSummaryInformation
3392 bytesSummaryInformation
47289 bytes1Table
54096 bytesData
6483 bytesMacros/PROJECT
765 bytesMacros/PROJECTwm
87526 bytesMacros/VBA/Module1
91120 bytesMacros/VBA/ThisDocument
103718 bytesMacros/VBA/_VBA_PROJECT
112962 bytesMacros/VBA/__SRP_0
12195 bytesMacros/VBA/__SRP_1
132717 bytesMacros/VBA/__SRP_2
14290 bytesMacros/VBA/__SRP_3
15562 bytesMacros/VBA/dir
1676 bytesObjectPool/_1541479613/CompObj
1717310 bytesObjectPool/_1541479613/Ole10Native
185004 bytesObjectPool/_1541479613/EPRINT
196 bytesObjectPool/_1541479613/ObjInfo
20154090 bytesWordDocument
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
AutoExecAutoOpenRuns when the Word document is opened
AutoExecAutoCloseRuns when the Word document is closed
IOCmailform.jsExecutable file name
SuspiciousEnvironMay read system environment variables
SuspiciousOpenMay open a file
SuspiciousPutMay write to a file (if combined with Open)
SuspiciousBinaryMay read or write a binary file (if combined with Open)
SuspiciousKillMay delete a file
SuspiciousShellMay run an executable file or a system command
SuspiciousWScript.ShellMay run an executable file or a system command
SuspiciousRunMay run an executable file or a system command
SuspiciousCreateObjectMay create an OLE object
SuspiciousWindowsMay enumerate application windows (if combined with Shell.Application object)
SuspiciousXorMay attempt to obfuscate specific strings (use option --deobf to deobfuscate)
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence


File Origin
# of uploads :
1
# of downloads :
5'603
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2299ff9c7e5995333691f3e68373ebbb036aa619acd61cbea6c5210490699bb6.doc
Verdict:
Malicious activity
Analysis date:
2020-03-10 02:58:31 UTC
Tags:
macros ole-embedded macros-on-open macros-on-close

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/vnd.openxmlformats-officedocument.wordprocessingml.document
Has a screenshot:
False
Contains macros:
False
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Behaviour
BlacklistAPI detected
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
91%
Tags:
cmd evasive fingerprint ipconfig lolbin macros macros-on-close macros-on-open nemucod obfuscated stealer wscript
Verdict:
Malicious
Labled as:
Msoffice/malicious_confidence_100%
Label:
Malicious
Suspicious Score:
9.1/10
Score Malicious:
91%
Score Benign:
9%
Result
Verdict:
MALICIOUS
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Document With Few Pages
Document contains between one and three pages of content. Most malicious documents are sparse in page count.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Document contains an embedded VBA macro which may execute processes
Document contains an embedded VBA macro which might access itself as a file (possible anti-VM)
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with base64 encoded strings
Document contains an embedded VBA with functions possibly related to WSH operations (process, registry, environment, or keystrokes)
Document exploit detected (creates forbidden files)
Document exploit detected (process start blacklist hit)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Microsoft Office drops suspicious files
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Office product drops script at suspicious location
Submitted sample is a known malware sample
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Behaviour
Behavior Graph:
Threat name:
Document-Word.Dropper.Turla
Status:
Malicious
First seen:
2016-11-28 14:30:07 UTC
File Type:
Document
Extracted files:
28
AV detection:
28 of 37 (75.68%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro macro_on_action
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
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.

Comments