MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b5650a097c6a9ee7bc32fb5aa691ce1d1f358bcbdcbccfc6ba66d2f76f612af. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b5650a097c6a9ee7bc32fb5aa691ce1d1f358bcbdcbccfc6ba66d2f76f612af
SHA3-384 hash: 65c1247ae8038a0e07d37d7bf7d38d44d69d1e782c3c3a18e8b3e5bb3247c2776fdf3c2cce9276c3e9edebd90e7d2333
SHA1 hash: a0439365d1f3e47d03729760aaaafd5f10991d53
MD5 hash: 4312f55eb22b6cd52d0f6f93f40215af
humanhash: xray-burger-magnesium-potato
File name:11-27.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:1'311'424 bytes
First seen:2020-11-28 09:22:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c7f986b767e22dea5696886cb4d7da70 (5 x ModiLoader, 2 x RemcosRAT, 1 x AveMariaRAT)
ssdeep 24576:FiLDfJXRq+fowpGG7By3Z72mwZ8gKmX9hIbEIKn:FiLr5By3Z7N/gKAj
Threatray 3'066 similar samples on MalwareBazaar
TLSH B955D013B1A28435C111A9BD9E1780FE2F75FD777998B50E7BE0AD0C8E36A80E9190D7
Reporter abuse_ch
Tags:exe ModiLoader


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: host470.dgtr-network.com
Sending IP: 217.79.240.170
From: SURYA SDN BHD <adriana.iturriaga@diquesrl.com.ar>
Subject: Bank in slip
Attachment: 11-27.zip (contains "11-27.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/105877/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/549929
Signature
Detected FormBook malware
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Sigma detected: Steal Google chrome login data
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 324075 Sample: 11-27.exe Startdate: 28/11/2020 Architecture: WINDOWS Score: 100 44 g.msn.com 2->44 70 Malicious sample detected (through community Yara rule) 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 Sigma detected: Steal Google chrome login data 2->74 76 5 other signatures 2->76 10 11-27.exe 1 2 2->10         started        signatures3 process4 dnsIp5 58 cdn.discordapp.com 162.159.129.233, 443, 49728 CLOUDFLARENETUS United States 10->58 60 discord.com 162.159.136.232, 443, 49727, 49737 CLOUDFLARENETUS United States 10->60 40 C:\Users\user\AppData\Local\...\Hmptdrv.exe, PE32 10->40 dropped 96 Modifies the context of a thread in another process (thread injection) 10->96 98 Maps a DLL or memory area into another process 10->98 100 Sample uses process hollowing technique 10->100 102 2 other signatures 10->102 15 explorer.exe 10->15 injected file6 signatures7 process8 dnsIp9 62 horne-construction.com 198.20.71.158, 49757, 49758, 80 SINGLEHOP-LLCUS United States 15->62 64 www.systemmigrationservices.com 213.171.195.105, 49763, 49766, 49767 ONEANDONE-ASBrauerstrasse48DE United Kingdom 15->64 66 2 other IPs or domains 15->66 68 System process connects to network (likely due to code injection or exploit) 15->68 19 msdt.exe 18 15->19         started        23 Hmptdrv.exe 15->23         started        26 Hmptdrv.exe 15->26         started        28 2 other processes 15->28 signatures10 process11 dnsIp12 36 C:\Users\user\AppData\...\7N4logrv.ini, data 19->36 dropped 38 C:\Users\user\AppData\...\7N4logri.ini, data 19->38 dropped 78 Detected FormBook malware 19->78 80 Tries to steal Mail credentials (via file access) 19->80 82 Tries to harvest and steal browser information (history, passwords, etc) 19->82 30 cmd.exe 2 19->30         started        46 162.159.128.233, 443, 49733 CLOUDFLARENETUS United States 23->46 48 162.159.135.233, 443, 49734 CLOUDFLARENETUS United States 23->48 56 2 other IPs or domains 23->56 84 Multi AV Scanner detection for dropped file 23->84 86 Machine Learning detection for dropped file 23->86 88 Modifies the context of a thread in another process (thread injection) 23->88 50 162.159.130.233, 443, 49738 CLOUDFLARENETUS United States 26->50 52 discord.com 26->52 54 cdn.discordapp.com 26->54 90 Maps a DLL or memory area into another process 26->90 92 Sample uses process hollowing technique 26->92 94 Tries to detect virtualization through RDTSC time measurements 28->94 file13 signatures14 process15 file16 42 C:\Users\user\AppData\Local\Temp\DB1, SQLite 30->42 dropped 104 Tries to harvest and steal browser information (history, passwords, etc) 30->104 34 conhost.exe 30->34         started        signatures17 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b5650a097c6a9ee7bc32fb5aa691ce1d1f358bcbdcbccfc6ba66d2f76f612af/
Threat name:
Win32.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-11-27 04:45:35 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jnlfbiexy2u6466df622u2i44hi7gwf4xxf4z7dluzws65xwckxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
netwirerc
Create hunting rule
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+ 3'056 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/201128-6ag4hc1jqs/
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Formbook Payload
ModiLoader First Stage
Formbook
ModiLoader, DBatLoader
Malware Config
C2 Extraction:
http://www.leadershifts.academy/gwg/
Unpacked files
SH256 hash:
4b5650a097c6a9ee7bc32fb5aa691ce1d1f358bcbdcbccfc6ba66d2f76f612af
MD5 hash:
4312f55eb22b6cd52d0f6f93f40215af
SHA1 hash:
a0439365d1f3e47d03729760aaaafd5f10991d53
Link:
https://www.unpac.me/results/543efca4-648b-4d05-9d84-852cfe4572c9/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

ModiLoader

zip ff692c08cbfe07fa064205cea64889e0143c9858d7eaccd51556e609a7900d9b

ModiLoader

Executable exe 4b5650a097c6a9ee7bc32fb5aa691ce1d1f358bcbdcbccfc6ba66d2f76f612af

(this sample)

  
Dropped by
MD5 c1e2c119f512a192ac3e07a9dc38fa29
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ff692c08cbfe07fa064205cea64889e0143c9858d7eaccd51556e609a7900d9b
Cape
Cape
https://www.capesandbox.com/analysis/105877/

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