MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcb8e3ecffceaa12ee269bdf1f0b9e25dd7ba0f774a58f6a200c18896dbde848. 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: 16


Intelligence 16 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcb8e3ecffceaa12ee269bdf1f0b9e25dd7ba0f774a58f6a200c18896dbde848
SHA3-384 hash: 0bc72cad1fe32a6741a936af7f96b3cbb0535b6502b9faed9fb67b798b791c4d26c03f54b4b92216e047566c880919e6
SHA1 hash: 34d7173be356aa20ac834742b768818a01afdf04
MD5 hash: 8d5a82f3ecea4be57cb78ba78727facb
humanhash: twelve-cat-sierra-sodium
File name:Arrival Notice BL.exe
Download: download sample
Signature Loki
Create hunting rule
File size:565'248 bytes
First seen:2024-03-05 07:37:06 UTC
Last seen:2024-03-05 09:34:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Y8VZI9zoO1N0SZldUqHegNlvA9G28LMv3/Qzgd2iN:TZIKO1eaQWen91PWgd1
Threatray 6 similar samples on MalwareBazaar
TLSH T13BC4224078AC5B26E5AF53FE646294A053B224E6A451D27C1FC2A2CD1E33F915B31FB3
TrID 53.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.7% (.EXE) Win64 Executable (generic) (10523/12/4)
4.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.3% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 00c4d4d4ccecd000 (1 x Loki, 1 x AgentTesla, 1 x AZORult)
Reporter threatcat_ch
Tags:exe Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
388
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
dcb8e3ecffceaa12ee269bdf1f0b9e25dd7ba0f774a58f6a200c18896dbde848.exe
Verdict:
Malicious activity
Analysis date:
2024-03-05 07:45:52 UTC
Tags:
lokibot stealer trojan
Link:
https://app.any.run/tasks/4664af95-f3b5-4d1a-a993-039ef54fc42a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Restart of the analyzed sample
Creating a file
Reading critical registry keys
Changing a file
Connection attempt to an infection source
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for analyzed file
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Stealing user critical data
Query of malicious DNS domain
Moving of the original file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65e6cbda3b77ec652565cc1d/reports/1f205777-cb4c-41a1-99cb-71581559594a/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/dcb8e3ecffceaa12ee269bdf1f0b9e25dd7ba0f774a58f6a200c18896dbde848
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/787c26f1-4f48-46eb-8ae0-e6cbfce76e72
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1403205
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found 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 dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1403205 Sample: Arrival Notice BL.exe Startdate: 05/03/2024 Architecture: WINDOWS Score: 100 42 sempersim.su 2->42 46 Snort IDS alert for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 15 other signatures 2->52 8 Arrival Notice BL.exe 7 2->8         started        12 PAvodB.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\Roaming\PAvodB.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp1C80.tmp, XML 8->40 dropped 54 Adds a directory exclusion to Windows Defender 8->54 56 Injects a PE file into a foreign processes 8->56 14 Arrival Notice BL.exe 118 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        58 Antivirus detection for dropped file 12->58 60 Multi AV Scanner detection for dropped file 12->60 62 Tries to steal Mail credentials (via file registry) 12->62 64 Machine Learning detection for dropped file 12->64 24 schtasks.exe 12->24         started        26 PAvodB.exe 12->26         started        signatures6 process7 dnsIp8 44 sempersim.su 104.237.252.14, 49733, 49735, 49736 DEDICATED-FIBER-COMMUNICATIONSUS United States 14->44 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->66 68 Tries to steal Mail credentials (via file / registry access) 14->68 70 Tries to harvest and steal ftp login credentials 14->70 72 Tries to harvest and steal browser information (history, passwords, etc) 14->72 28 WmiPrvSE.exe 18->28         started        30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dcb8e3ecffceaa12ee269bdf1f0b9e25dd7ba0f774a58f6a200c18896dbde848
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcb8e3ecffceaa12ee269bdf1f0b9e25dd7ba0f774a58f6a200c18896dbde848/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-03-05 01:52:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
13 of 38 (34.21%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3s4oh3h7z2vbf3rgtppr6c46exoxxihxossy62rabqmis3n55bea._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
02c8eebae0079db6819c4f7d157715e362600d98a25a9f0c9c2bb26d4ef28752
Loki
061d22ce82c411b7a7a101fcb6fd0836f420b1800a7e5b241089fc819cfd4451
Loki
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/240305-jgdeyshg5s/
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
Checks computer location settings
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
https://sempersim.su/c11/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
Unpacked files
SH256 hash:
c10c9b0882bac6f788f48b4dabe3291b14e639e650f2b9fcb0bc174ac92ae02b
MD5 hash:
7c7fb6daa78beb69128991ff893143ed
SHA1 hash:
c01bb99984b12b84129db80eae1d5d8341a358e2
Link:
https://www.unpac.me/results/27c5f27c-f77c-43fa-a7f4-187fa2667db2/
SH256 hash:
545f0d58963bae734eda50742cf9f78db188b868b1cd68e37f5bba2bc2c34fbb
MD5 hash:
1bfd87e0f9634e85d97ab3e12280762a
SHA1 hash:
ba3819ab61fc2ba2d0d79ebe31ffea46218fdd61
Link:
https://www.unpac.me/results/27c5f27c-f77c-43fa-a7f4-187fa2667db2/
SH256 hash:
b908f03276950b7d9ec50f55a5ae6b4018b919a47e239c72e797097e9cab1dba
MD5 hash:
033425409ca751186e31885e85e240ea
SHA1 hash:
1ae4a883758271724d848ba4e9a2a13c976586e9
Link:
https://www.unpac.me/results/27c5f27c-f77c-43fa-a7f4-187fa2667db2/
SH256 hash:
e956ee697a387546bc30051fe4b8bacdd39ea614fa0224247af74d5695e3028d
MD5 hash:
5e21941c2d1f1f23d9b4b948b8336777
SHA1 hash:
0ea258634caa3345a161470410f95e8c8b09f5aa
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Lokibot
Create hunting rule
SUSP_XORed_URL_In_EXE
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
STEALER_Lokibot
Create hunting rule
Link:
https://www.unpac.me/results/27c5f27c-f77c-43fa-a7f4-187fa2667db2/
Parent samples :
dcb8e3ecffceaa12ee269bdf1f0b9e25dd7ba0f774a58f6a200c18896dbde848
202bb0c3e66d81f1a6ae9445cb73a640eba568ae43f4078739829facfc6a4a76
07c1a82c5517f92f78a830e12cb1813430c4e02e02c1b6d16cd8d632f80d92f7
04a1f48174dc5f7f63cc3c1831b34eb90f070a5b9e20470c94ee94357a3f73b2
SH256 hash:
dcb8e3ecffceaa12ee269bdf1f0b9e25dd7ba0f774a58f6a200c18896dbde848
MD5 hash:
8d5a82f3ecea4be57cb78ba78727facb
SHA1 hash:
34d7173be356aa20ac834742b768818a01afdf04
Link:
https://www.unpac.me/results/27c5f27c-f77c-43fa-a7f4-187fa2667db2/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dcb8e3ecffce/report/overview.html
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:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifacts observed in infostealers
Rule name:infostealer_loki
Create hunting rule
Rule name:infostealer_xor_patterns
Create hunting rule
Author:jeFF0Falltrades
Description:The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.
Rule name:Loki
Create hunting rule
Author:kevoreilly
Description:Loki Payload
Rule name:LokiBot
Create hunting rule
Author:kevoreilly
Description:LokiBot Payload
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Lokibot_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:Windows_Trojan_Lokibot_0f421617
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Lokibot_1f885282
Create hunting rule
Author:Elastic Security
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lokipws.

File information

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

Malspam

Loki

Executable exe dcb8e3ecffceaa12ee269bdf1f0b9e25dd7ba0f774a58f6a200c18896dbde848

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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