MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 742a1d6f3569a67d95732295d491afc5025548240a7671ea4741936f0106f4bc. 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


Chthonic


Vendor detections: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 742a1d6f3569a67d95732295d491afc5025548240a7671ea4741936f0106f4bc
SHA3-384 hash: dcd441dbc6af0a8e54db06c0eaaed66e45d54bcd69d84f12fa926b3df5ba02f24e42fa17ddc347f5730888b63351009c
SHA1 hash: 1f53488f5638b61345fa65304f3090125d1866c6
MD5 hash: 1d4f512ea3240231b59dcd026d61b789
humanhash: papa-low-tennis-quebec
File name:chthonic_2.23.18.23.vir
Download: download sample
Signature Chthonic
Create hunting rule
File size:1'049'088 bytes
First seen:2020-07-19 19:51:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1b10655583c9f4eae2f7468a07f75a7b (1 x Chthonic)
ssdeep 24576:KP77TaVTP9k5s8AjeMgtRl29Trgq7kFVfmOJow0wXctas6:W7TaNP9kA6MgtRY9TcZWOX0VG
Threatray 21 similar samples on MalwareBazaar
TLSH 53258C00EEC18877D8B101755AFB8661B537AA663B26C6C7B38832353E503D16A761FF
Reporter tildedennis
Tags:Chthonic


Avatar
tildedennis
chthonic version 2.23.18.23

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/28422/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop11.15079.4018.10302.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Connection attempt to an infection source
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/390684
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 247680 Sample: chthonic_2.23.18.23.vir Startdate: 20/07/2020 Architecture: WINDOWS Score: 96 58 Antivirus / Scanner detection for submitted sample 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Detected non-DNS traffic on DNS port 2->62 64 Binary contains a suspicious time stamp 2->64 8 ReferenceAssembliesE.exe 7 6 2->8         started        12 chthonic_2.23.18.23.exe 9 10 2->12         started        15 WindowsMediaPlayerI.exe 7 2->15         started        17 2 other processes 2->17 process3 dnsIp4 34 C:\Users\user\AppData\Local\...\78693738.tmp, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\735A3958.tmp, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\5A32564A.tmp, PE32 8->38 dropped 46 3 other files (none is malicious) 8->46 dropped 70 Antivirus detection for dropped file 8->70 72 Detected unpacking (changes PE section rights) 8->72 74 Detected unpacking (overwrites its own PE header) 8->74 76 Writes to foreign memory regions 8->76 19 winver.exe 1 4 8->19         started        56 2.23.18.23 SEABONE-NETTELECOMITALIASPARKLESpAIT European Union 12->56 40 C:\Users\user\...\ReferenceAssembliesE.exe, PE32 12->40 dropped 42 C:\Users\user\AppData\Local\...\78303836.tmp, PE32 12->42 dropped 44 C:\Users\user\AppData\Local\...\5372744C.tmp, PE32 12->44 dropped 48 4 other files (none is malicious) 12->48 dropped 78 Creates multiple autostart registry keys 12->78 file5 signatures6 process7 dnsIp8 50 119.28.48.230, 53 TENCENT-NET-AP-CNTencentBuildingKejizhongyiAvenueCN China 19->50 52 82.196.9.45, 53, 57003 DIGITALOCEAN-ASNUS Netherlands 19->52 54 5 other IPs or domains 19->54 30 C:\Users\user\...\WindowsMediaPlayerI.exe, PE32 19->30 dropped 32 C:\Users\user\AppData\Local\TempE73.tmp, PE32 19->32 dropped 66 Creates multiple autostart registry keys 19->66 24 cmd.exe 1 19->24         started        file9 68 Detected non-DNS traffic on DNS port 52->68 signatures10 process11 process12 26 WindowsMediaPlayerI.exe 24->26         started        28 conhost.exe 24->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/742a1d6f3569a67d95732295d491afc5025548240a7671ea4741936f0106f4bc/
Threat name:
Win32.Trojan.Lolopak
Create hunting rule
Status:
Malicious
First seen:
2019-09-16 21:43:51 UTC
AV detection:
22 of 48 (45.83%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
24b9bdeec3ac3558962cd44f20b4d356f8692eb2629816ba1641b12866a3a55e
Chthonic
2abe71b49e45492b408294a415a308799ed312ff79c013924a42e53ce9c32a82
Chthonic
89d5d6a0436ed5e2e27c0f9cd1f7fa5b05fa342a082fc5d7ad2439ac75c7bf33
Chthonic
95e35f1614df92a318a749a8f62a35b9c03f2f34f08ad5606b45c9d817ff1d93
Chthonic
9d4746373e81656ca55f49d1b2c93f5d9358bf3c6a31e1a9ae606f26ba273dca
Chthonic
a3c2207806f9be710f3a1d1cbf1149a708bb080946e2368c8e826f5cef2293e4
Chthonic
a488990c82230074fdf4f22a014a8f05dbb2bdc055c096c4d4a28b3a8055a648
Chthonic
b6f9f9fa970bf7ec730e0944b1bb0ba8d17a3715de0730bc417aae149ae048dd
Chthonic
d8daeb2ea27da8da2101c9f0f766209cb67c967f20662e8f21cd659d8d5dc06f
Chthonic
e91568f40d148d2bdf04cf14156febbbb0d72e10b876c38d0900e0a66cb8706f
Chthonic
+ 11 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
ransomware bootkit persistence
Link:
https://tria.ge/reports/200719-94x6h51ynx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Adds Run key to start application
Adds Run key to start application
Loads dropped DLL
Loads dropped DLL
Modifies WinLogon to allow AutoLogon
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/742a1d6f3569a67d95732295d491afc5025548240a7671ea4741936f0106f4bc

File information

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

  
Link
https://zeusmuseum.com/chthonic/
Cape
Cape
https://www.capesandbox.com/analysis/28422/

Comments