MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74f3991c2f65f8bfa4e39a908f8d4d73d8b502fed1d9910a9ed66773c0674c99. 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


ModiLoader


Vendor detections: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74f3991c2f65f8bfa4e39a908f8d4d73d8b502fed1d9910a9ed66773c0674c99
SHA3-384 hash: 79f92e7da4f94c15b6b1611c3483e0089a03077564231d4c7a7ebd4670b7ca73e3fcab3e92e28d347397b7cc01e48124
SHA1 hash: f2b10e394ef72c5324c2df0fba0e2bdb2bda6651
MD5 hash: ce90c2be58bcfd1466c1098151f95401
humanhash: avocado-kilo-alanine-cup
File name:SKL_100614800C_pdf.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:892'416 bytes
First seen:2023-07-10 06:22:27 UTC
Last seen:2023-07-10 06:23:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8466179c03d61f9be09e96306c739027 (2 x ModiLoader, 2 x RemcosRAT)
ssdeep 12288:VDQy2c+bp9/95hiFFCt2AvQBPNIkry/wNQZqLfLYUj2MsT2AWwog:Vcnbp9mIzvQBa1/wNQULfLYUyVTHjo
Threatray 3'234 similar samples on MalwareBazaar
TLSH T15515AE32A3924437C3621779DC17B7E6593D7E302D14984A27E12E4CBF79E82782729B
TrID 82.3% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.1% (.SCR) Windows screen saver (13097/50/3)
3.1% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
2.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f434f2e4d6969292 (2 x RemcosRAT, 1 x ModiLoader)
Reporter lowmal3
Tags:exe ModiLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
268
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SKL_100614800C_pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-10 06:24:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4876473a-2fcc-44f6-a6a3-449dc98d9317

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/413377/
Detection(s):
SecuriteInfo.com.Variant.Barys.432110.32576.31362.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/96790/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control keylogger lolbin masquerade overlay packed replace
Link:
https://www.filescan.io/uploads/64aba3c79bd9f933fbb933ed/reports/c14afd69-9e50-4ff4-97ca-32375e9ae33f/overview
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/74f3991c2f65f8bfa4e39a908f8d4d73d8b502fed1d9910a9ed66773c0674c99
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:
Dbatloader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/807888d7-8db9-4a4a-adf4-789996a22ae8
Result
Threat name:
DBatLoader, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1270382
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1270382 Sample: SKL_100614800C_pdf.exe Startdate: 11/07/2023 Architecture: WINDOWS Score: 100 68 www.freedomlogi.com 2->68 70 freedomlogi.com 2->70 106 Found malware configuration 2->106 108 Malicious sample detected (through community Yara rule) 2->108 110 Multi AV Scanner detection for dropped file 2->110 112 5 other signatures 2->112 11 SKL_100614800C_pdf.exe 1 7 2->11         started        signatures3 process4 dnsIp5 88 yuqo1g.am.files.1drv.com 11->88 90 web.fe.1drv.com 11->90 92 2 other IPs or domains 11->92 56 C:\Users\Public\Libraries\netutils.dll, PE32+ 11->56 dropped 58 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 11->58 dropped 60 C:\Users\Public\Librariesragaawa.bat, PE32 11->60 dropped 128 Maps a DLL or memory area into another process 11->128 130 Sample uses process hollowing technique 11->130 132 Queues an APC in another process (thread injection) 11->132 16 Eragaawa.bat 11->16         started        20 cmd.exe 3 11->20         started        file6 signatures7 process8 dnsIp9 62 yuqo1g.am.files.1drv.com 16->62 64 web.fe.1drv.com 16->64 66 2 other IPs or domains 16->66 94 Multi AV Scanner detection for dropped file 16->94 96 Maps a DLL or memory area into another process 16->96 98 Sample uses process hollowing technique 16->98 22 wscript.exe 16->22         started        25 Eragaawa.bat 16->25         started        100 Uses ping.exe to sleep 20->100 102 Drops executables to the windows directory (C:\Windows) and starts them 20->102 104 Uses ping.exe to check the status of other devices and networks 20->104 28 easinvoker.exe 20->28         started        30 PING.EXE 1 20->30         started        32 xcopy.exe 2 20->32         started        35 6 other processes 20->35 signatures10 process11 dnsIp12 114 Tries to steal Mail credentials (via file / registry access) 22->114 116 Tries to harvest and steal browser information (history, passwords, etc) 22->116 118 Modifies the context of a thread in another process (thread injection) 22->118 120 2 other signatures 22->120 37 explorer.exe 22->37 injected 78 yuqo1g.am.files.1drv.com 25->78 80 web.fe.1drv.com 25->80 86 2 other IPs or domains 25->86 41 chkdsk.exe 25->41         started        43 cmd.exe 1 28->43         started        82 127.0.0.1 unknown unknown 30->82 84 192.168.2.1 unknown unknown 30->84 52 C:\Windows \System32\easinvoker.exe, PE32+ 32->52 dropped 54 C:\Windows \System32\netutils.dll, PE32+ 35->54 dropped file13 signatures14 process15 dnsIp16 72 www.comicacademy.net 91.195.240.123, 49700, 49701, 49702 SEDO-ASDE Germany 37->72 74 www.nuatrisyste.com 199.115.115.116, 49699, 80 LEASEWEB-USA-WDCUS United States 37->74 76 2 other IPs or domains 37->76 122 System process connects to network (likely due to code injection or exploit) 37->122 124 Suspicious powershell command line found 43->124 126 Adds a directory exclusion to Windows Defender 43->126 45 powershell.exe 23 43->45         started        48 conhost.exe 43->48         started        signatures17 process18 signatures19 134 DLL side loading technique detected 45->134 50 conhost.exe 45->50         started        process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74f3991c2f65f8bfa4e39a908f8d4d73d8b502fed1d9910a9ed66773c0674c99/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-09 23:47:57 UTC
File Type:
PE (Exe)
Extracted files:
42
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=otzzshbpmx4l7jhdtkii7dknopmlkax62hmzccu62ztxhqdhjsmq._file
Verdict:
malicious
Similar samples:
3bfaaf7436f93dff822a8c0f81f2e805f1c6855da29e1ee3ddd6d18c04744ae8
ModiLoader
4053220e58d30e514ab543a64e3854e7c411bfa084c000172cdfe6d3e8f65875
ModiLoader
6ef2063e8207f9c58067966a90ec7bfbcc6c31b3df611fcb8bf88cf531e579d0
ModiLoader
719b031a6eb4fb932f4ddc541bcd119995ea7273f77c9bbe663273401d157513
ModiLoader
7382318f5904040997bf14967bce3df6b323bf03901976df75a9b0e822dc5db8
ModiLoader
a0df91a61a543458ecb209576eb6db6db9e282848d9ee7b278717221887939df
ModiLoader
c1d948fee0541e31cfa3affa9d99a6ad6cf287601f3ddae9238c3ca379a4686c
ModiLoader
f89bdf26235faffcde237bebb15da55250f780d07a87a4304651a2e6b7e7e45a
ModiLoader
+ 3'224 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader persistence trojan
Link:
https://tria.ge/reports/230710-g5gfeahg9z/
Behaviour
Enumerates system info in registry
Runs ping.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
ModiLoader Second Stage
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
3bbb1fddefca24e749c53406c71bb4e26f285c85d45083500e9c553c60239d56
MD5 hash:
103db6d86a729254c3a3bbef7c340f61
SHA1 hash:
b379ad1f4fbe5d83ad7f1e13b48d3087813d5e15
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/18759de6-4669-4b76-b4d8-ea0f8fbf96ec/
Parent samples :
74f3991c2f65f8bfa4e39a908f8d4d73d8b502fed1d9910a9ed66773c0674c99
a08cd110a928227dd4b3b42b1801bc1c907dd042bea8494ac701142c5eb345da
90399d618bfbcf4d3adf3abebad223be29ef4a310b486d7f7e5b8bc3b2a00416
4038439ae519453da6ef2075154a367f29889fd0d085b588f02f2e20feaf25ab
SH256 hash:
74f3991c2f65f8bfa4e39a908f8d4d73d8b502fed1d9910a9ed66773c0674c99
MD5 hash:
ce90c2be58bcfd1466c1098151f95401
SHA1 hash:
f2b10e394ef72c5324c2df0fba0e2bdb2bda6651
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/18759de6-4669-4b76-b4d8-ea0f8fbf96ec/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/74f3991c2f65/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CMD_Ping_Localhost
Create hunting rule
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Malspam

ModiLoader

Executable exe 74f3991c2f65f8bfa4e39a908f8d4d73d8b502fed1d9910a9ed66773c0674c99

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/413377/

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