MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b04bd10f84354b44fccb137bd139b28b4477b73cecf07b62ef5150e735bac4be. 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


Loki


Vendor detections: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b04bd10f84354b44fccb137bd139b28b4477b73cecf07b62ef5150e735bac4be
SHA3-384 hash: 2c68db281504d7625830c4547a135b3de3e56415c97fae7381925370b15d9061b55d04faa24b18444780c77868b21d97
SHA1 hash: ce4ebbd697899b2c022394927b81e90101e5fb7a
MD5 hash: 2759d6c45398de5b5886de6572c31752
humanhash: nine-missouri-rugby-yankee
File name:2759d6c45398de5b5886de6572c31752.rtf
Download: download sample
Signature Loki
Create hunting rule
File size:11'797 bytes
First seen:2020-11-06 17:14:14 UTC
Last seen:2020-11-06 19:03:42 UTC
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 192:8k4Wx2fmVzWEvam+I3IC+CBUzov+0t+BjXisvn/nmuiHlmyqJTEq8np+c82T4kNj:UK2fGzWEvajIaGHmv/liHkJKq08c8m4E
TLSH 5F326C90CE9D755AF92503964709BAF4422EF46B22CA47E172EDE8933F1F152CF35448
Reporter abuse_ch
Tags:Loki rtf

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 dump

Intelligence

File Origin
# of uploads :
2
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RTFFakeVersionWithObjUpdateUKSurfMix.20200514.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
DNS request
Creating a file
Reading critical registry keys
Launching a service
Changing a file
Replacing files
Sending an HTTP GET request
Launching a file downloaded from the Internet
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Connection attempt to an infection source
Creating a process from a recently created file
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/523555
Signature
A
b
c
d
e
f
i
l
M
n
o
r
S
t
u
V
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b04bd10f84354b44fccb137bd139b28b4477b73cecf07b62ef5150e735bac4be/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2020-11-06 06:16:23 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wbf5cd4egvfuj7glcn55consrnchpnz45tyhwyxpkfioonn2ys7a._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot persistence spyware stealer trojan
Link:
https://tria.ge/reports/201106-7glqzevr9s/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Modifies service
Suspicious use of SetThreadContext
Loads dropped DLL
Uses the VBS compiler for execution
Blacklisted process makes network request
Executes dropped EXE
Lokibot
Malware Config
C2 Extraction:
http://sieqwarteg.com/kon/kon2/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Create hunting rule
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.

Web download

Loki

Rich Text Format (RTF) rtf b04bd10f84354b44fccb137bd139b28b4477b73cecf07b62ef5150e735bac4be

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/792746/
  
Delivery method
Distributed via web download

Comments