MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a19177caff09dfa62c5a5598221cefd7e8871e81bda0cdc9f09c98180360a1e3. 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: 11


Intelligence 11 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a19177caff09dfa62c5a5598221cefd7e8871e81bda0cdc9f09c98180360a1e3
SHA3-384 hash: 55563f4609ca39710079a795e2e4b84cf4355fc0178497b9c7ac6b800aac6d25e1e6adf9a31708fb6fe4186e0bfcfae8
SHA1 hash: 70470a6d6b3fc2a8efc04ad97b0843b7ca0bf2ee
MD5 hash: a7dff95f147f06a9f9f21f25b1d82917
humanhash: alanine-rugby-utah-sodium
File name:IMG_61779.pdf.exe
Download: download sample
Signature Loki
Create hunting rule
File size:959'288 bytes
First seen:2021-01-22 14:55:43 UTC
Last seen:2021-01-22 17:10:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 6144:3J5Gn+cJUsvcfSQ7itPEodq0sz83nTMpVyy13mIudLAex0Ex5LV9REfYuFYYk:3unVWsvciM63g3yO2ldL7x8/L
Threatray 244 similar samples on MalwareBazaar
TLSH 3515AE9171C9C8D6E4A665B2ADAFA43425F167EE9090C30E11976373CAE3353209FE4F
Reporter James_inthe_box
Tags:exe Loki

Code Signing Certificate

Organisation:Discord Inc.
Issuer:DigiCert EV Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Mar 14 00:00:00 2018 GMT
Valid to:Feb 18 12:00:00 2021 GMT
Serial number: 04F131322CC31D92C849FCA351D2F141
Intelligence: 17 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 584035E0344227FC32C92A7F3FD4D88594A26C2E953360543D613329E99122DD
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_61779.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-01-22 14:58:20 UTC
Tags:
trojan lokibot stealer
Link:
https://app.any.run/tasks/0063b8a2-fe28-420b-82ba-2548bccf7b7c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Loki
Create hunting rule
Link:
https://www.capesandbox.com/analysis/114588/
Detection(s):
PUA.Win.Trojan.Generic-6629274-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Sending a UDP request
Creating a process from a recently created file
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/588426
Signature
Allocates memory in foreign processes
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 343236 Sample: IMG_61779.pdf.exe Startdate: 22/01/2021 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Lokibot 2->37 39 4 other signatures 2->39 7 IMG_61779.pdf.exe 5 2->7         started        11 nsou.exe 2 2->11         started        13 nsou.exe 1 2->13         started        process3 file4 25 C:\Users\user\AppData\Roaming\nsou.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 7->27 dropped 29 C:\Users\user\...\nsou.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\...\IMG_61779.pdf.exe.log, ASCII 7->31 dropped 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->41 15 cmd.exe 1 7->15         started        17 nsou.exe 7->17         started        43 Writes to foreign memory regions 11->43 45 Allocates memory in foreign processes 11->45 47 Injects a PE file into a foreign processes 11->47 19 AddInProcess32.exe 11->19         started        49 Multi AV Scanner detection for dropped file 13->49 51 Machine Learning detection for dropped file 13->51 signatures5 process6 process7 21 conhost.exe 15->21         started        23 reg.exe 1 1 15->23         started       
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a19177caff09dfa62c5a5598221cefd7e8871e81bda0cdc9f09c98180360a1e3/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-01-22 11:50:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
11 of 46 (23.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ugixpsx7bhp2mlc2kwmcehhp27uiohubxwqm3spqtsmbqa3auhrq._file
Verdict:
unknown
Similar samples:
0cf16aa4344576e6376bb2b00d5aa4e119fe41f75b34475e2c213bc0eb8d403c
Loki
13636e9795fdf0357c790acb8f35f012fa7b2be5434e40f727b99451d808487a
Loki
1787f73acf804bff30fe863e077fb5bc9799b3cb39065534198f894757907e79
Loki
43bdef53f8ff0d262c2086a46c66d76f8c5e2b9df085959c70a5a3c679474767
Loki
7914c86127da2dba709443a91dbb5d07f002cb22d909463834887af16c92ab98
Loki
b1f4aa9a46b55d5ade9fd65f2afb175c39be592dc5907611b9db5f86a65d91a1
Loki
dc1cb9432a84c26de67dd7a2d9ce4d0ebf582af3862b2825f71b8e6fd12c0790
Loki
ea2c05a7e476d1410b1be9db71b2a7fc963b1418b75ab00b8ede81bb65ec7366
Loki
f9a8ba23f68d57179f1a480b6207351d5f41e6303fbdd09f6fffd514f82bef30
Loki
fbc1e4ec22cd7339eb5fbc8d64320bb825f411e3c6ade350705586bfab4e1808
Loki
+ 234 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot persistence ransomware spyware stealer trojan
Link:
https://tria.ge/reports/210122-lsxy648t8e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Lokibot
Malware Config
C2 Extraction:
http://185.206.215.56/morx/1/cgi.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:
e2b5646e959fcf2f6ed994780262e65c16cecbc9d3421ada3239f26130ebe8d1
MD5 hash:
7a13d5b7628956f87cb4f24b3e66ff5d
SHA1 hash:
5a2a3e4a70a7ef67180b6dea2273c9c3ae162f9c
Link:
https://www.unpac.me/results/7045ecee-d1be-4444-bc7b-7a2bba86374d/
SH256 hash:
c06d4e3d0205d9bdd4a4b40b8da710d698b3a5d73a1626c9ca058c10b2c6d00c
MD5 hash:
7f67414b3fd29299f2d29ad7c2afb995
SHA1 hash:
2ec40d57c08c47433a6d044d271d74005dddae8d
Link:
https://www.unpac.me/results/7045ecee-d1be-4444-bc7b-7a2bba86374d/
SH256 hash:
da9587ebdc794048962f1459157a8e28ec673ad0e3ce957f28760fffa69258e3
MD5 hash:
97df7d1bdb2550fdd8b8ae73dbd93542
SHA1 hash:
7a68e0d097c1e83c6af940ccbc385d269f9657fc
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/7045ecee-d1be-4444-bc7b-7a2bba86374d/
Parent samples :
2107a31669bfe0b3bbb80e1f2853015aff987ad14aa23e7583cedeefe49aa775
3ec27e7b95a43db7d79fa8a011c09bd9bcb0ef97f5f114b0de2b471e4805fc9d
01e7b759fb1280b34a32c02b3c78d8c7dbe93d05a1755e2a33b4edf9b58ce974
58eddddb217d2439b4c23060412039bca6f9a3e52fc83e3f7e4dbd5e62bfc611
a0ad4179ba893bb00642d7f51870660fafcde6e315f9640e6fddd7a81ddd569c
a19177caff09dfa62c5a5598221cefd7e8871e81bda0cdc9f09c98180360a1e3
SH256 hash:
4f81e273da20c5b9835ce6ca57cc061d77764f9e3927bdb1505cb791bf50b046
MD5 hash:
29e19b5dce96140a8b90152b16bd44af
SHA1 hash:
4f3dc6eb876bb58f53966980a9c451a04ec17d8a
Link:
https://www.unpac.me/results/7045ecee-d1be-4444-bc7b-7a2bba86374d/
SH256 hash:
49dc26861fffee2f6440e56a10b7086ea305d2f16bb9e27ba3e08b9893557f86
MD5 hash:
e732cd6decfed3503b4020899d5a56f9
SHA1 hash:
024c1bf147c698e92aae340bbee323601d02a787
Link:
https://www.unpac.me/results/7045ecee-d1be-4444-bc7b-7a2bba86374d/
SH256 hash:
a19177caff09dfa62c5a5598221cefd7e8871e81bda0cdc9f09c98180360a1e3
MD5 hash:
a7dff95f147f06a9f9f21f25b1d82917
SHA1 hash:
70470a6d6b3fc2a8efc04ad97b0843b7ca0bf2ee
Link:
https://www.unpac.me/results/7045ecee-d1be-4444-bc7b-7a2bba86374d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a19177caff09dfa62c5a5598221cefd7e8871e81bda0cdc9f09c98180360a1e3

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: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 artifcats 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:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_lokipws_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/114588/

Comments