MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4aa23c838a6e39270e85295648643a0bf8029b069dbfcd09c63074c4df6e63c. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4aa23c838a6e39270e85295648643a0bf8029b069dbfcd09c63074c4df6e63c
SHA3-384 hash: 336d1da36ba1ca278c9fca8919152d8034adac520826605e0171b5c069cc4611c91d002f28fa9ae770330bd8d4f5675e
SHA1 hash: c6c6b5aade5fca327a0034f97343292a78f95028
MD5 hash: f387b0e06124c4eed9661780f9a7a215
humanhash: bravo-hot-east-stream
File name:IMG_670000_SCAN_COPY.exe
Download: download sample
Signature Loki
Create hunting rule
File size:1'160'704 bytes
First seen:2022-09-16 23:52:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:UElmxYArDuGhWtU2vcY5LjIb/iE20XXnVRxvVJBGyjVqscJpiefc7KE1CGTNvqIb:1lhGhWtU2HnWVRNBGygsdK6ql
Threatray 8'848 similar samples on MalwareBazaar
TLSH T1EC350902A1964C55E07352B890CEC9728B6A8E84E23FC6477FC98DDBF153F6945E3392
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 72e6c2cadaaae6d6 (8 x AgentTesla, 5 x Loki, 2 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
402
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
IMG_670000_SCAN_COPY.exe
Verdict:
Malicious activity
Analysis date:
2022-09-16 23:55:31 UTC
Tags:
trojan lokibot stealer
Link:
https://app.any.run/tasks/f965164d-0386-4905-9071-8304842cacac

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/310765/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.42577.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
fareit lokibot packed
Link:
https://www.filescan.io/uploads/63250c9d6da26524a1448a7b/reports/bf970d53-7986-444a-b839-29e1c74dfd8d/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f35d559f-c2a5-4258-ad4b-aa91b090c399
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1072010
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b4aa23c838a6e39270e85295648643a0bf8029b069dbfcd09c63074c4df6e63c/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-09-08 12:00:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
19 of 39 (48.72%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wsvchsbyu3rze4hikkkwjbsduc7yaknqnhn7zue4mmduytpw4y6a._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
04f557582bc8b4c4af843d0c837124da73f887ac5b997efdd78f96d45caced85
Loki
6bde0a4e6dc7616fe85b83a8aa3835cc00134c886277301be08b506799448d9a
Loki
7e44c6fb6963620960fe0f8574af42ec032aaff7238bf470cba2c4af3a9da77d
Loki
7f0fcb4f3651ec6a3b273322857afe8aa8373f77964afd0bb592378a4a97fe1a
Loki
fcfbe1b3a8e7b3832a008ccb6d9ec0bccaa7f768a492810f856410d7eea048c5
Loki
+ 8'838 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/220916-3w971sghc6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://162.213.249.190/?112233
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c3fc00ba-d06b-46db-8bb7-f435f646a501
Unpacked files
SH256 hash:
8b533ffaed24e0351e489b14aaac6960b731db189ce7ed0c0c02d4a546af8e63
MD5 hash:
dbc7be56e6e32349315170599c8b333f
SHA1 hash:
d8e5840e3574b87d435e55a65ac648e040871aee
Link:
https://www.unpac.me/results/31bf834e-d84e-46cc-b4ca-4ab5f8e7282c/
SH256 hash:
8aba3fee26f853c1531c1177670bd4fc0bbb4c2e6467a3ce71d4ca7c25aae312
MD5 hash:
17108113268a12b26bb980d1c8d047d4
SHA1 hash:
c477cd7e217c925000ece5f4d3f8575d54071647
Link:
https://www.unpac.me/results/31bf834e-d84e-46cc-b4ca-4ab5f8e7282c/
SH256 hash:
b2a58ba37b788e280137fff3c7f997486610d4da4eb0fa018f5901b4da0a2f49
MD5 hash:
e7a2fb11a086cde2a1730477619f9616
SHA1 hash:
30656908b5cbf1f520a132883f96fbe16330920a
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
Link:
https://www.unpac.me/results/31bf834e-d84e-46cc-b4ca-4ab5f8e7282c/
Parent samples :
a81a4c29e14a24d4e8faec8367be2637228548e85683bc4e6cccd08b928bd3ad
1ecbe12894a4e76f7b609f70718c1175906a8f975d12311bfe0bf3ef26864205
97dd6495d65cf94f6064d117d5d0e70a232e1dd60dec2afaec7f630f9e6126a3
59df340ce64b91e13dab9d435faf21dace1d1ceb5cf7a1575eb90f5a3110631c
6999269d9c7a2192c22097af4ac9600436a06f5b688c94a16aeccc1604dfe3a8
b4aa23c838a6e39270e85295648643a0bf8029b069dbfcd09c63074c4df6e63c
SH256 hash:
3f5834fc857e7612e3ce84f2a9211e6825e430af658c3932961e1ddf0b729f17
MD5 hash:
d5915ec32c4cda6fd3cfe22e3f6b2661
SHA1 hash:
2df7a7ec16ce6616272ba0800adc9b2cb0b84b8d
Link:
https://www.unpac.me/results/31bf834e-d84e-46cc-b4ca-4ab5f8e7282c/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/31bf834e-d84e-46cc-b4ca-4ab5f8e7282c/
SH256 hash:
b4aa23c838a6e39270e85295648643a0bf8029b069dbfcd09c63074c4df6e63c
MD5 hash:
f387b0e06124c4eed9661780f9a7a215
SHA1 hash:
c6c6b5aade5fca327a0034f97343292a78f95028
Link:
https://www.unpac.me/results/31bf834e-d84e-46cc-b4ca-4ab5f8e7282c/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b4aa23c838a6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b4aa23c838a6e39270e85295648643a0bf8029b069dbfcd09c63074c4df6e63c

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:pe_imphash
Create hunting rule
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Loki

Executable exe b4aa23c838a6e39270e85295648643a0bf8029b069dbfcd09c63074c4df6e63c

(this sample)

  
Dropped by
loki
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/310765/

Comments