MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7125ff46ae7468216b1764b9e22b5811d4890f33a237776c6cbf22c8d8f09bbc. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7125ff46ae7468216b1764b9e22b5811d4890f33a237776c6cbf22c8d8f09bbc
SHA3-384 hash: d3fed393214c46bb7cb96fe564bdc21a1aa1f323d5f0fd72feb5dcad67027242c657abbc134137e3d3e699f482ac955b
SHA1 hash: 955312f1efe9b36ce2808a4f5490d3fa45a24970
MD5 hash: 0bc60a465c36e8278dd06f9506d42ce1
humanhash: low-carolina-violet-early
File name:7125ff46ae7468216b1764b9e22b5811d4890f33a237776c6cbf22c8d8f09bbc
Download: download sample
File size:783'061 bytes
First seen:2021-02-23 15:31:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 12288:yRZ+IoG/n9IQxW3OBseDT+tG8bwudn2n99a4LlRhm3YB0kn68dA:82G/nvxW3WdmwuJ2n99atAnTe
Threatray 406 similar samples on MalwareBazaar
TLSH E2F40103B9C194B2C6210D321A29AB51753CBD201F159AEBB3D86E5DDA342E0FB357B7
Reporter JAMESWT_WT

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/118674/
Detection(s):
SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process from a recently created file
Sending a UDP request
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Launching a process
DNS request
Sending an HTTP GET request
Deleting a recently created file
Reading critical registry keys
Sending a custom TCP request
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Stealing user critical data
Enabling autorun by creating a file
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:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/615553
Signature
.NET source code contains in memory code execution
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 356786 Sample: 1i0Bvmiuqg Startdate: 23/02/2021 Architecture: WINDOWS Score: 100 68 Antivirus detection for dropped file 2->68 70 Multi AV Scanner detection for dropped file 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 9 other signatures 2->74 10 1i0Bvmiuqg.exe 13 2->10         started        13 SearchUI.exe 2->13         started        16 MyXVZilXTuZdasMUVkT.exe 2->16         started        process3 file4 54 C:\Users\user\AppData\...\DCRatBuild.sfx.exe, PE32 10->54 dropped 18 cmd.exe 1 10->18         started        94 Antivirus detection for dropped file 13->94 96 Multi AV Scanner detection for dropped file 13->96 98 Machine Learning detection for dropped file 13->98 100 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->100 signatures5 process6 process7 20 conhost.exe 18->20         started        22 DCRatBuild.sfx.exe 12 18->22         started        file8 26 dllhost.exe 9 125 20->26         started        31 conhost.exe 20->31         started        52 C:\Users\user\AppData\...\DCRatBuild.exe, PE32 22->52 dropped 76 Multi AV Scanner detection for dropped file 22->76 78 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 22->78 33 DCRatBuild.exe 3 11 22->33         started        signatures9 process10 dnsIp11 64 cy36581.tmweb.ru 188.225.21.131, 49723, 49731, 49743 TIMEWEB-ASRU Russian Federation 26->64 66 ipinfo.io 216.239.34.21, 443, 49730 GOOGLEUS United States 26->66 56 C:\Windows\assembly\...\SearchUI.exe, PE32 26->56 dropped 58 C:\Windows\Registration\CRMLog\WmiPrvSE.exe, PE32 26->58 dropped 60 C:\Users\user\...\MyXVZilXTuZdasMUVkT.exe, PE32 26->60 dropped 82 Antivirus detection for dropped file 26->82 84 System process connects to network (likely due to code injection or exploit) 26->84 86 Multi AV Scanner detection for dropped file 26->86 92 3 other signatures 26->92 35 schtasks.exe 26->35         started        37 schtasks.exe 26->37         started        39 schtasks.exe 26->39         started        62 C:\Users\user\AppData\Local\...\dllhost.exe, PE32 33->62 dropped 88 Machine Learning detection for dropped file 33->88 90 Drops executable to a common third party application directory 33->90 41 wscript.exe 1 33->41         started        file12 signatures13 process14 signatures15 44 conhost.exe 35->44         started        46 conhost.exe 37->46         started        48 conhost.exe 39->48         started        80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 41->80 50 cmd.exe 1 41->50         started        process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7125ff46ae7468216b1764b9e22b5811d4890f33a237776c6cbf22c8d8f09bbc/
Threat name:
Win32.Trojan.Rasftuby
Create hunting rule
Status:
Malicious
First seen:
2021-02-21 22:09:56 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
20 of 48 (41.67%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
1840872e8117b0efa252bc324ae2944d5c5b9242c928e3a568ccde06354eec35
43fc7007823fa8f0e718a782ba2d85a5e63eb77a8efebc223e72d5671465e44f
67e810f974c62d9a196316f3dd91773091249185269db8cd92c4c54ca2270d65
6cb630a1d7847f05f6ed4fff7f861973040de763f2e192ce8fd1e6649de101a9
9410e496d1a29876d153d83af6cf3ffb21d7d072b476d6a8a28497e4b5f4ae63
9a080e918c88adb048ffca38c0604318eee80e19be5a578186a63cdd64d45a41
ada0493109fcfa84a332ad136f04a96ca7eadc323b57cdce2e6fe3066c37321e
c0258a01a5881d1f5de632d7617a0e225173696db23fb99f72ea1c84e6be396c
e7a5d0ba8bd504c770d04e59ce0fae3b386f7d60cc8c70ecc2afb6855631898b
f6a307d243c407c27489de37adac83e9205be531cbb4e2cb71545627faf813fd
+ 396 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware
Link:
https://tria.ge/reports/210223-gaztpsy996/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
7125ff46ae7468216b1764b9e22b5811d4890f33a237776c6cbf22c8d8f09bbc
MD5 hash:
0bc60a465c36e8278dd06f9506d42ce1
SHA1 hash:
955312f1efe9b36ce2808a4f5490d3fa45a24970
Link:
https://www.unpac.me/results/3214ca13-7baa-4585-95c2-b10eef32ee00/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
ScriptKD
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7125ff46ae7468216b1764b9e22b5811d4890f33a237776c6cbf22c8d8f09bbc

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/118674/

Comments