MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efa4781a90f78a8a889adba4cae04457b8979081b5e4f4279147bf70f0ba4bb3. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efa4781a90f78a8a889adba4cae04457b8979081b5e4f4279147bf70f0ba4bb3
SHA3-384 hash: e0096765ff6f3dbf62f37c9d472b16d0573cf3317fd219093f2d6db0c2f6c413cf14fa0570ed877299b933ac7a5d38fa
SHA1 hash: b22021ade7962b0e648d9361a5d95efe21c2dbb8
MD5 hash: aa22d77a6bf5c7fd660ee62644c41731
humanhash: foxtrot-glucose-romeo-papa
File name:aa22d77a6bf5c7fd660ee62644c41731
Download: download sample
Signature Loki
Create hunting rule
File size:431'616 bytes
First seen:2022-06-30 16:23:48 UTC
Last seen:2022-07-15 03:45:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 6144:u5gQZa/YT5YA8dsUUMvFINl7BJdU7HYFNWRPzv9koAr/h4DxJeRz6l+v1mxiJXg:uBnYsUUyIH1U0WFi/gSCxF
Threatray 9'413 similar samples on MalwareBazaar
TLSH T1A694125715C43F5BD6E980FB21B1026923BA27BB6D43E78EC985F2A609A23C0F1175C7
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b2f949b1bafab8b0 (18 x AgentTesla, 17 x Loki, 17 x Formbook)
Reporter zbetcheckin
Tags:32 exe Loki

Intelligence

File Origin
# of uploads :
3
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Detection:
LokiBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/284641/
Detection(s):
SecuriteInfo.com.Trojan.Siggen18.14127.17822.14398.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62bdce63b0578633c8b4e58e/reports/b1737247-be3e-4463-b526-0c25474d473b/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/988e3381-51e4-43ad-a7c2-2cb7064aa85e
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1022725
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
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)
Tries to steal Mail credentials (via file registry)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Generic Downloader
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 655220 Sample: KgjT6hBtZB Startdate: 30/06/2022 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Multi AV Scanner detection for domain / URL 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 12 other signatures 2->43 7 KgjT6hBtZB.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\Roaming\YjFNXuIC.exe, PE32 7->27 dropped 29 C:\Users\...\YjFNXuIC.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmp6970.tmp, XML 7->31 dropped 33 C:\Users\user\AppData\...\KgjT6hBtZB.exe.log, ASCII 7->33 dropped 45 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->45 47 Tries to steal Mail credentials (via file registry) 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 2 other signatures 7->51 11 KgjT6hBtZB.exe 54 7->11         started        15 powershell.exe 25 7->15         started        17 powershell.exe 24 7->17         started        19 2 other processes 7->19 signatures5 process6 dnsIp7 35 198.187.30.47, 49745, 49746, 49748 NAMECHEAP-NETUS United States 11->35 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->53 55 Tries to steal Mail credentials (via file / registry access) 11->55 57 Tries to harvest and steal ftp login credentials 11->57 59 Tries to harvest and steal browser information (history, passwords, etc) 11->59 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        signatures8 process9
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/efa4781a90f78a8a889adba4cae04457b8979081b5e4f4279147bf70f0ba4bb3/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-06-27 09:08:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=56shqguq66fivce23osmvycek64jpeebwxspij4ri67xb4f2jozq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
3494aedb31c48348dec897c6ff16ea0a682a7ca292b84f912306e4877c10b1c4
Loki
6224386940968b1bd3bf7b45310af4170d355155e3a4e31719d4ae31a537e272
Loki
6406a69a0dd143ece4d49d696046bc8335ffc5d32f487f52f94d6e9c8ae98a7a
Loki
643b90619f4a2927ce0cf4b22f48e0bcbc0ef26dd19394beb15cc615a3b47a93
Loki
831a14c9c8eb28cf6e423a40a04b7ddced88455b99cc173758aef9cef0477063
Loki
9ad345178baa52adf43ebd200240aafb4e258b47c986ea270b41ab1f209bda40
Loki
b65fd047ca18025cd457b3b5725ac61de6a8893a47de0fbb8226d29e1e82e6e9
Loki
b66327c53adb06f067e45a7763f760aa5a240ec7a8436a0240246ff858c81f5c
Loki
c8fbd420e549bade92bad848a243a261ab638712b63f441773e74d3dae30abdc
Loki
f4e0ed779c214eb0a9024a6ef2be0f72ab4ef673c5b88a4894c2ed77cca87b6b
Loki
+ 9'403 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection evasion spyware stealer suricata trojan
Link:
https://tria.ge/reports/220630-twcr3secg8/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Lokibot
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
Malware Config
C2 Extraction:
http://198.187.30.47/p.php?id=16543535265942912
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Unpacked files
SH256 hash:
0aa8ea56f670ef5041fe87ee1a27b6623c2cf7996ed489214aa076996ca40cac
MD5 hash:
faf84cab64260654988db2f9157f8f89
SHA1 hash:
e1e6ebeaf252c78e74c1355cdefc6a2c52cfab70
Link:
https://www.unpac.me/results/a70e2e97-11a9-468a-9090-84ae997d712b/
SH256 hash:
0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c
MD5 hash:
843aa6edf83bff7b61c6a5369ef41e95
SHA1 hash:
d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085
Link:
https://www.unpac.me/results/a70e2e97-11a9-468a-9090-84ae997d712b/
SH256 hash:
679db40bcd956795076ea7c072904a1294677ff2db041e26751832bce73b47d2
MD5 hash:
44f316778e4f5e060e5a5bdfb96c3bb3
SHA1 hash:
af2445d822685787db9257450478cc6b70dbddae
Link:
https://www.unpac.me/results/a70e2e97-11a9-468a-9090-84ae997d712b/
SH256 hash:
a1ed75221393f9691799b846b115aeee6b3db4d745e3cdbed3e40c99e52dfd25
MD5 hash:
8e271dc6da1b7b3ec22e04338a989eee
SHA1 hash:
8f23fa2e3045265dc253225bbcae015aad3f0df3
Link:
https://www.unpac.me/results/a70e2e97-11a9-468a-9090-84ae997d712b/
SH256 hash:
1ccda689c0b0b28004832354721962e0fae2b9ee32e72326ed01bde7d1cd26aa
MD5 hash:
21dc41ef91aa093e0cf34ea8db60dcca
SHA1 hash:
2b47ea8e26ecc385ad1aacf09082b921233f882c
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
lokibot
Create hunting rule
Link:
https://www.unpac.me/results/a70e2e97-11a9-468a-9090-84ae997d712b/
Parent samples :
c94e22329965dbef963ba23ee509fe92e96371b29570f3853421dde24ad91801
efa4781a90f78a8a889adba4cae04457b8979081b5e4f4279147bf70f0ba4bb3
c7c7d3174d778b6ba5c42bc03fec75cf6dbf8a594823bc583ce3739d1598d50a
SH256 hash:
efa4781a90f78a8a889adba4cae04457b8979081b5e4f4279147bf70f0ba4bb3
MD5 hash:
aa22d77a6bf5c7fd660ee62644c41731
SHA1 hash:
b22021ade7962b0e648d9361a5d95efe21c2dbb8
Link:
https://www.unpac.me/results/a70e2e97-11a9-468a-9090-84ae997d712b/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/efa4781a90f7/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/efa4781a90f78a8a889adba4cae04457b8979081b5e4f4279147bf70f0ba4bb3

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: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.

Web download

Loki

Executable exe efa4781a90f78a8a889adba4cae04457b8979081b5e4f4279147bf70f0ba4bb3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2252735/
Cape
Cape
https://www.capesandbox.com/analysis/284641/

Comments


Avatar
zbet commented on 2022-06-30 16:23:55 UTC

url : hxxp://www.viralvia.fi/p4/svq.exe