MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41d6d55849c6b5fc16d491d5e6ef98337ff18fc90e8146a186d8dabc2303d361. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41d6d55849c6b5fc16d491d5e6ef98337ff18fc90e8146a186d8dabc2303d361
SHA3-384 hash: 9f06c8cbc578abc15dd8b7cc0189a33dd077d1186eafbdb3399618b7be9154b39a3b8134404b48619c9ca5e91f8f0729
SHA1 hash: 830871131121d456d256c9016453e37db8ed50fa
MD5 hash: f07fee9be7ff8c8f04d657751b48e020
humanhash: tennis-ceiling-nuts-oxygen
File name:SOA28012021_pdf.scr
Download: download sample
Signature Loki
Create hunting rule
File size:1'077'760 bytes
First seen:2021-01-28 15:47:42 UTC
Last seen:2021-02-17 20:59:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:BfGDNQVGmM7wUnSxN6YqQ7zOBtPDpSyvbW1z7St2EuezJ+0c5W2:BfGJQVGVnYtykgS1fvE45R
Threatray 6 similar samples on MalwareBazaar
TLSH CC35BE31FA98AB31F07EB7795531537057FDBD02A622EA0D3DA9758C0972AC046E3E12
Reporter GovCERT_CH
Tags:Loki

Intelligence

File Origin
# of uploads :
32
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA28012021_pdf.scr
Verdict:
Malicious activity
Analysis date:
2021-01-28 15:50:15 UTC
Tags:
trojan lokibot stealer
Link:
https://app.any.run/tasks/c67725c3-59ea-4fa0-abc7-a973e641ca4a

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/114253/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.25.6215.30585.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
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
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Reading critical registry keys
Changing a file
Replacing files
DNS request
Creating a file in the %AppData% subdirectories
Stealing user critical data
Connection attempt to an infection source
Moving of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
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.
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/593062
Signature
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Tries to steal Mail credentials (via file registry)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 345575 Sample: SOA28012021_pdf.scr Startdate: 28/01/2021 Architecture: WINDOWS Score: 100 28 155.155.155.155 DNIC-ASBLK-01550-01601US United States 2->28 30 colbaservices.ml 2->30 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Multi AV Scanner detection for domain / URL 2->40 42 Found malware configuration 2->42 44 14 other signatures 2->44 8 SOA28012021_pdf.exe 7 2->8         started        signatures3 process4 file5 20 C:\Users\user\AppData\Roaming\sjfBlxg.exe, PE32 8->20 dropped 22 C:\Users\user\...\sjfBlxg.exe:Zone.Identifier, ASCII 8->22 dropped 24 C:\Users\user\AppData\Local\...\tmpDFBC.tmp, XML 8->24 dropped 26 C:\Users\user\...\SOA28012021_pdf.exe.log, ASCII 8->26 dropped 46 Tries to steal Mail credentials (via file registry) 8->46 48 Injects a PE file into a foreign processes 8->48 12 SOA28012021_pdf.exe 54 8->12         started        16 schtasks.exe 1 8->16         started        signatures6 process7 dnsIp8 32 104.21.85.88, 49738, 49739, 49741 CLOUDFLARENETUS United States 12->32 34 colbaservices.ml 172.67.204.58, 49737, 49744, 49745 CLOUDFLARENETUS United States 12->34 36 192.168.2.1 unknown unknown 12->36 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->50 52 Tries to steal Mail credentials (via file access) 12->52 54 Tries to harvest and steal ftp login credentials 12->54 56 Tries to harvest and steal browser information (history, passwords, etc) 12->56 18 conhost.exe 16->18         started        signatures9 process10
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/41d6d55849c6b5fc16d491d5e6ef98337ff18fc90e8146a186d8dabc2303d361/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-28 10:01:48 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ihlnkwcjy227yfwushk6n34ygn77dd6jb2aunimg3dnlyiyd2nqq._file
Verdict:
unknown
Similar samples:
0997788f88e745b6cd359adb4774be607dbd9e6918ce9fe67759b2a39c7bf13e
Loki
98c8a768330ace8b350044b264438b4811b4b3b30375355546d5537c4bebe3a0
Loki
bf7ab488d2d80bdafaafb8c4dcd858ecdcbb81188142adc0d58f3389807f0708
Loki
c50fcb67709551a597f9195bf6e06b7d1fd97170786afb5d0d23b151bb836113
Loki
d5760d2037907e68f8337d7e9d48834c47934946bd71cfaaf8475d3866707509
Loki
f8bdfc90ffcf3990e7abacaccf1b927c0b51dd2b70cc96deda4d4841f17b2bcc
Loki
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot ransomware spyware stealer trojan
Link:
https://tria.ge/reports/210128-3p2jbvlk26/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Lokibot
Malware Config
C2 Extraction:
http://colbaservices.ml/marshall/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:
bd03f1419db658015507630078378ed7b24ed480166fb9855308e78cd249fb44
MD5 hash:
06ba0381250a64535e2ff8dcf4f37907
SHA1 hash:
bb9f2a2c1d8bdabeefcb7b1f0333a47ae144571c
Link:
https://www.unpac.me/results/5d5eb905-1915-4ff7-953a-12888079ec87/
SH256 hash:
bb497a9f13985efea7793e3ce68898cc4ee5344a9e93aedf6b5a92366c592b3e
MD5 hash:
a81903dee815806580c05824dffc54b9
SHA1 hash:
9cc643f2c2b8ed11f00a347f4ab7b8a705c9fdbd
Link:
https://www.unpac.me/results/5d5eb905-1915-4ff7-953a-12888079ec87/
SH256 hash:
e504ba1531b13c70f6424ff72a5b1ec71c557df11cf3e934f9fac50c5e56c8e7
MD5 hash:
acdbc237a7ba6dcd007507a6df5e9572
SHA1 hash:
5381e6ab2c287fd4385f7b7a1c80999a0a765174
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/5d5eb905-1915-4ff7-953a-12888079ec87/
SH256 hash:
41d6d55849c6b5fc16d491d5e6ef98337ff18fc90e8146a186d8dabc2303d361
MD5 hash:
f07fee9be7ff8c8f04d657751b48e020
SHA1 hash:
830871131121d456d256c9016453e37db8ed50fa
Link:
https://www.unpac.me/results/5d5eb905-1915-4ff7-953a-12888079ec87/
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/41d6d55849c6b5fc16d491d5e6ef98337ff18fc90e8146a186d8dabc2303d361

File information

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

Malspam

Loki

zip 4006f609be9a73ca893b01f4c397152b06b3d5e4a39a34698dee628487e0a632

Loki

Executable exe 41d6d55849c6b5fc16d491d5e6ef98337ff18fc90e8146a186d8dabc2303d361

(this sample)

  
Dropped by
MD5 d7d85b73667acc6bfa122d705f98058e
  
Dropped by
SHA256 4006f609be9a73ca893b01f4c397152b06b3d5e4a39a34698dee628487e0a632
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/114253/

Comments