MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b70bf50f4cc4a807027feeb9704c420199fc40d818bcd23d1c72d81af2fd88a5. 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


Dridex


Vendor detections: 7


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

SHA256 hash: b70bf50f4cc4a807027feeb9704c420199fc40d818bcd23d1c72d81af2fd88a5
SHA3-384 hash: 7c7e7145171f2beeb7ef2080fef3d41bf667f0b74504d76f0359334bd3f0c0116dff8c431393850e43195a44e9b79faa
SHA1 hash: c1a93c70efe86171555ce8910a5c84b26a0deea0
MD5 hash: 3256c3c1a5ca66eda7b9800bfbaa1734
humanhash: idaho-golf-queen-missouri
File name:b70bf50f4cc4a807027feeb9704c420199fc40d818bcd23d1c72d81af2fd88a5
Download: download sample
Signature Dridex
Create hunting rule
File size:933'888 bytes
First seen:2022-03-23 11:57:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be87787770ca1ffe5c8c785748fac0c (20 x Dridex)
ssdeep 12288:f+YE32Q8n9FgCBT4jh0rOcazvLbzTq4TYSyPKcaTuxfa:fvEwnfg04jgaXbzG4TYS8KcR
Threatray 3'475 similar samples on MalwareBazaar
TLSH T1C41512DBD766BEF5E49440F07A2A32D1C7213F794268EBB7A68D9720DE89C939C40704
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/256287/
Detection(s):
Win.Dropper.Cridex-9820926-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Changing a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the system32 subdirectories
Moving a file to the system32 subdirectory
Launching a process
Setting browser functions hooks
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Unauthorized injection to a browser process
Forced shutdown of a browser
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cridex dridex packed wacatac
Link:
https://www.filescan.io/uploads/623b0ba6b94fb38cb4d8d975/reports/f489ba66-b44b-440f-8ba1-89796620b36d/overview
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:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/963413
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Benign windows process drops PE files
Changes memory attributes in foreign processes to executable or writable
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for sample
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queues an APC in another process (thread injection)
Sigma detected: Suspicious Call by Ordinal
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 595894 Sample: 0XBBQC2T3p Startdate: 24/03/2022 Architecture: WINDOWS Score: 100 65 Antivirus detection for dropped file 2->65 67 Antivirus / Scanner detection for submitted sample 2->67 69 Multi AV Scanner detection for submitted file 2->69 71 5 other signatures 2->71 9 loaddll64.exe 1 2->9         started        11 systemreset.exe 2->11         started        process3 process4 13 rundll32.exe 9->13         started        16 cmd.exe 1 9->16         started        18 rundll32.exe 9->18         started        20 rundll32.exe 9->20         started        signatures5 77 Changes memory attributes in foreign processes to executable or writable 13->77 79 Queues an APC in another process (thread injection) 13->79 22 explorer.exe 10 36 13->22 injected 27 rundll32.exe 16->27         started        process6 dnsIp7 63 192.168.2.1 unknown unknown 22->63 59 C:\Users\user\AppData\Local\Temp\o92C2.tmp, PE32+ 22->59 dropped 61 C:\Users\user\AppData\Local\Temp\j4F20.tmp, PE32+ 22->61 dropped 73 Benign windows process drops PE files 22->73 75 Uses schtasks.exe or at.exe to add and modify task schedules 22->75 29 rstrui.exe 22->29         started        32 cmd.exe 3 22->32         started        35 cmd.exe 3 22->35         started        37 11 other processes 22->37 file8 signatures9 process10 file11 81 Changes memory attributes in foreign processes to executable or writable 29->81 51 C:\Users\user\AppData\Roaming\...\rstrui.exe, PE32+ 32->51 dropped 53 C:\Users\user\AppData\...\SRCORE.dll (copy), PE32+ 32->53 dropped 39 conhost.exe 32->39         started        55 C:\Windows\system32\...\VERSION.dll (copy), PE32+ 35->55 dropped 57 C:\Windows\System32\c6K3xrc\systemreset.exe, PE32+ 35->57 dropped 41 conhost.exe 35->41         started        43 conhost.exe 37->43         started        45 conhost.exe 37->45         started        47 conhost.exe 37->47         started        49 4 other processes 37->49 signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b70bf50f4cc4a807027feeb9704c420199fc40d818bcd23d1c72d81af2fd88a5/
Threat name:
Win64.Trojan.Injexa
Create hunting rule
Status:
Malicious
First seen:
2022-03-09 21:40:29 UTC
File Type:
PE+ (Dll)
AV detection:
38 of 42 (90.48%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
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683d2275c2ba6d1d422384b2b07b35ffc03f2085f8995a4f2cda3423e19e9f57
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758a297cfdd9b02c9bb831f016db3dd27122c03027bbcfd4ecb489721e2107a7
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7aa901f425716445ffb2bb1c2cd94f1c01214db10ff03dcd3cea9764a783dc62
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a254c70c34119f933bb2e0202fdaaf29e5a0874592df0adacf1ccf751a957441
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ba543220fcfe6a8e29078795c5bb5dabe392df29c149a811d2a346cf3a12bab1
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c6fc9524fec2a6e2d2954d11b67a4d86a3c4a5672f21c388b1ab555e6fd09888
Dridex
+ 3'465 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
evasion persistence trojan
Link:
https://tria.ge/reports/220323-n4631ahggq/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Unpacked files
SH256 hash:
b70bf50f4cc4a807027feeb9704c420199fc40d818bcd23d1c72d81af2fd88a5
MD5 hash:
3256c3c1a5ca66eda7b9800bfbaa1734
SHA1 hash:
c1a93c70efe86171555ce8910a5c84b26a0deea0
Link:
https://www.unpac.me/results/90edde42-049b-4acc-b37a-2eefdedeb666/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b70bf50f4cc4a807027feeb9704c420199fc40d818bcd23d1c72d81af2fd88a5

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/256287/

Comments