MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7864c45457fa705899f7bfefd320184f884c12edc8a536d36cadee99e837392. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7864c45457fa705899f7bfefd320184f884c12edc8a536d36cadee99e837392
SHA3-384 hash: 306891a0886216fed3c71526df01ef195e8090ba6358e65cdebfcbd15b92e25ac8fad0bc17ed1330e998945b4e13b33a
SHA1 hash: 3cc9cf9dd41290fd274dc087c922b4a63d99124d
MD5 hash: 3ee92690e109e4df02be4a286bd788cf
humanhash: spaghetti-tango-xray-earth
File name:Final Reminder-XXXXX1215-21102022073126087144_pdf.exe
Download: download sample
Signature Loki
Create hunting rule
File size:172'815 bytes
First seen:2022-10-25 22:17:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (719 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 3072:mbG7N2kDTHUpou/bc5gjKY5OnODrUP/VwK08GS5tfRH5hfqwwXoEnpA3uNfCAE+y:mbE/HUbYEKYEn6UP/Z08thzw4GpA323y
Threatray 12'500 similar samples on MalwareBazaar
TLSH T128F30220A370E437D8B25BF10D365B766BED863426A48E9713A02E663D332D2E51F794
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
323
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
Final Reminder-XXXXX1215-21102022073126087144_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-10-25 22:21:33 UTC
Tags:
trojan lokibot
Link:
https://app.any.run/tasks/2b6738b5-b278-4448-ad60-0ee6184283d4

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/324132/
Detection(s):
SecuriteInfo.com.Variant.Tedy.223993.9544.30681.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Changing a file
DNS request
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Searching for the window
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/45485/overview
Behaviour
MalwareBazaar
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/e81f2527-f5d9-46ed-ae2d-91272cffd731
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1097920
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 730571 Sample: Final Reminder-XXXXX1215-21... Startdate: 26/10/2022 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Multi AV Scanner detection for domain / URL 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 9 other signatures 2->47 9 Final Reminder-XXXXX1215-21102022073126087144_pdf.exe 18 2->9         started        process3 file4 31 C:\Users\user\AppData\Local\...\srdbmimnu.exe, PE32 9->31 dropped 12 srdbmimnu.exe 2 9->12         started        process5 file6 33 C:\Users\user\AppData\Local\Temp\CF99.tmp, PE32 12->33 dropped 57 Multi AV Scanner detection for dropped file 12->57 59 Tries to steal Mail credentials (via file registry) 12->59 61 Machine Learning detection for dropped file 12->61 63 2 other signatures 12->63 16 srdbmimnu.exe 54 12->16         started        21 WerFault.exe 23 9 12->21         started        23 conhost.exe 12->23         started        signatures7 process8 dnsIp9 35 104.21.38.43, 49702, 49707, 49714 CLOUDFLARENETUS United States 16->35 37 ekens.top 172.67.218.198, 49697, 49699, 49701 CLOUDFLARENETUS United States 16->37 29 C:\Users\user\AppData\...\B52B3F.exe (copy), PE32 16->29 dropped 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->49 51 Tries to steal Mail credentials (via file / registry access) 16->51 53 Tries to harvest and steal ftp login credentials 16->53 55 Tries to harvest and steal browser information (history, passwords, etc) 16->55 39 192.168.2.1 unknown unknown 21->39 25 MpCmdRun.exe 1 21->25         started        file10 signatures11 process12 process13 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7864c45457fa705899f7bfefd320184f884c12edc8a536d36cadee99e837392/
Threat name:
Win32.Trojan.NSISInject
Create hunting rule
Status:
Malicious
First seen:
2022-10-21 02:35:01 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y6deyrkfp6tqlcm7pp7p2mqbqt4ijqjo3sffg3jwzlpothudooja._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
0d9fbd55cf25fae271466d8c55bb3f55369824913bbf1b05787f94c4a47f23fc
Loki
33afc6737c360e6f5cb75e8bc630f14367730b0769231abc42aec3b174f7df24
Loki
43a062acd30484965319e8a817402ec33f3733cb9b9544d5efb7f76ddd4b4237
Loki
82168c370bb28d4673cddf35511f20cb647547d01858d931d25c59f16e804ec6
Loki
9f11277408508861dee8aeef598cbee2af8d13b0e85c65fd5ec96cf5062e25fd
Loki
e1eab41f70a1e9d87231d3874955ee138e12317cb8292577d8b6b1f12f7302c2
Loki
e358b710d57d85fdfaf26cbec319efd66c1827629ce4b270b5ad80ea367e3e20
Loki
+ 12'490 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/221025-17xpyseahq/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Lokibot
Gathering data
Unpacked files
SH256 hash:
33317e5ef386c4da236f606b6196391072b729b6413bcfc590272f906f72e99c
MD5 hash:
86ce794640b3fe1f87c9a49855ca95b5
SHA1 hash:
5c048366d771a53adf22135c09a2ecffe774b0cc
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
Link:
https://www.unpac.me/results/83af3ec4-7766-4826-9925-88cc8c52b9fd/
Parent samples :
132e156edf118d1afe1dd2c867906d1ae7905540a1ccd707e4edfb961e2bd71d
f235d678053701a8432d7c8a2ee79a56178db9220163e4d002dea8d837970820
1612d00032d3e14e0b8962bb3c3a06938f6839b028d5ee3c0a6dd14cced0c913
f531a58a048ebbeae2be160ce186ce2e10a167709f5cf2eb693cefd0a0c4e2e3
5f4e853dec8fb25a1bf395fadd55a4a90ac7754e1339d17d3c602bb3c66dc6af
dccb778387d26b2364ceec6e9099f78f8da0f1f2c13d987eeb9fb51cc48e19d6
baf6bc71dc8c0061a0f5b504776140d3ced8f7c49b1e0229a7554c3cf46bcfb1
c7864c45457fa705899f7bfefd320184f884c12edc8a536d36cadee99e837392
9fe6071b1dc4de69305febeb4505dbb9653b753fc8150ed1bde2caeaaec9058a
34ef47926071d2d1a4796f9e564b894a49359c57cc20f160af9f598bbce43e3b
3b4dc97ae1b5e981715bb60130f7867d7e1db77a2887302d98a7f0bd8d0d425b
2487b1af85075cc6f03fa93ec072819b0f09531e4b545928198633b560e5db18
aa1dfcf0e83bf9ed5e937fc103cc2a47c025c7ce66f4f3a53c862513028ed420
aa518c23c7510e67a7556aa7a9cc5a10fd78333ca891a7e966ef8bf6eb5077a0
SH256 hash:
ab982d81006b03aeb2adb20140153c3ceb01c77bf7d04aaa7f83a80bfc64a417
MD5 hash:
bbfa266339f867106fd80cf20a304a9a
SHA1 hash:
c8da3c9052acc0fbfb541860c3dee464aa344fe3
Link:
https://www.unpac.me/results/83af3ec4-7766-4826-9925-88cc8c52b9fd/
SH256 hash:
c7864c45457fa705899f7bfefd320184f884c12edc8a536d36cadee99e837392
MD5 hash:
3ee92690e109e4df02be4a286bd788cf
SHA1 hash:
3cc9cf9dd41290fd274dc087c922b4a63d99124d
Link:
https://www.unpac.me/results/83af3ec4-7766-4826-9925-88cc8c52b9fd/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/c7864c45457fa705899f7bfefd320184f884c12edc8a536d36cadee99e837392

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: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 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:kevoreilly
Description:LokiBot Payload
Rule name:malware_Lokibot_strings
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: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 c7864c45457fa705899f7bfefd320184f884c12edc8a536d36cadee99e837392

(this sample)

  
Dropped by
loki
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/324132/

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