MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4a494642c4bfe1b304c059ee8f2468bdfe2c10062e1000b9cb7496df573faf1. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4a494642c4bfe1b304c059ee8f2468bdfe2c10062e1000b9cb7496df573faf1
SHA3-384 hash: 068a3dade3e25c84e7b26da3980cfc98930fe13bc909f565a144342e50aea528e8c1a6ef0a916bd20b79b81b6e6a638a
SHA1 hash: e79e64367098398ceaad715d99b3f84459aa6425
MD5 hash: 5f2ae7f15dca4863a7ce6b58f27b2a5d
humanhash: king-december-lactose-mango
File name:5f2ae7f15dca4863a7ce6b58f27b2a5d.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:771'264 bytes
First seen:2020-12-14 07:49:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c3d6710a07e2881790555234ea14179a (8 x ModiLoader, 1 x Formbook, 1 x ISRStealer)
ssdeep 12288:/4Per7j2cD2/gERzL6XeF03yKnkn3Hp2EAIFO2YNmT:/VKc63GkSnioEvOpo
TLSH E1F4AE13B2D04437D16716799C1B97A89C2ABF203E349D8A6BF93D0C4F3A791782A1D7
Reporter abuse_ch
Tags:exe ModiLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5f2ae7f15dca4863a7ce6b58f27b2a5d.exe
Verdict:
Malicious activity
Analysis date:
2020-12-14 07:51:16 UTC
Tags:
installer trojan formbook stealer
Link:
https://app.any.run/tasks/e73201e5-bfa6-4d62-acf3-1f57ae6d93d8

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/107931/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/561848
Signature
Allocates memory in foreign processes
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 330012 Sample: hO3eV0L7FB.exe Startdate: 14/12/2020 Architecture: WINDOWS Score: 100 58 Malicious sample detected (through community Yara rule) 2->58 60 Yara detected FormBook 2->60 62 Tries to detect virtualization through RDTSC time measurements 2->62 9 hO3eV0L7FB.exe 1 16 2->9         started        process3 dnsIp4 54 discord.com 162.159.128.233, 443, 49728, 49735 CLOUDFLARENETUS United States 9->54 56 cdn.discordapp.com 162.159.130.233, 443, 49729, 49736 CLOUDFLARENETUS United States 9->56 36 C:\Users\user\AppData\Local\...\Inwjest.exe, PE32 9->36 dropped 82 Writes to foreign memory regions 9->82 84 Allocates memory in foreign processes 9->84 86 Injects a PE file into a foreign processes 9->86 14 ieinstal.exe 9->14         started        file5 signatures6 process7 signatures8 88 Modifies the context of a thread in another process (thread injection) 14->88 90 Maps a DLL or memory area into another process 14->90 92 Sample uses process hollowing technique 14->92 94 Queues an APC in another process (thread injection) 14->94 17 explorer.exe 14->17 injected process9 dnsIp10 38 distinctmusicproductions.com 50.87.170.37, 49777, 80 UNIFIEDLAYER-AS-1US United States 17->38 40 oohdough.com 34.102.136.180, 49768, 49773, 80 GOOGLEUS United States 17->40 42 22 other IPs or domains 17->42 64 System process connects to network (likely due to code injection or exploit) 17->64 21 Inwjest.exe 14 17->21         started        25 control.exe 1 17->25         started        27 Inwjest.exe 13 17->27         started        29 2 other processes 17->29 signatures11 process12 dnsIp13 44 discord.com 21->44 46 cdn.discordapp.com 21->46 66 Multi AV Scanner detection for dropped file 21->66 68 Writes to foreign memory regions 21->68 70 Allocates memory in foreign processes 21->70 31 ieinstal.exe 21->31         started        72 Creates an undocumented autostart registry key 25->72 74 Modifies the context of a thread in another process (thread injection) 25->74 76 Maps a DLL or memory area into another process 25->76 48 162.159.129.233, 443, 49738 CLOUDFLARENETUS United States 27->48 50 discord.com 27->50 52 cdn.discordapp.com 27->52 78 Injects a PE file into a foreign processes 27->78 34 ieinstal.exe 27->34         started        80 Tries to detect virtualization through RDTSC time measurements 29->80 signatures14 process15 signatures16 96 Modifies the context of a thread in another process (thread injection) 31->96 98 Maps a DLL or memory area into another process 31->98 100 Sample uses process hollowing technique 31->100
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4a494642c4bfe1b304c059ee8f2468bdfe2c10062e1000b9cb7496df573faf1/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-12-14 07:50:08 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ussjizbmjp7bwmcmawpor4sgrpp6fqiamlqqac44w5ew35lt7lyq._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader family:xloader loader persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/201214-zmjnk7c1e6/
Behaviour
Modifies system certificate store
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
Adds policy Run key to start application
Xloader Payload
Formbook
ModiLoader, DBatLoader
Xloader
Malware Config
C2 Extraction:
http://www.herbmedia.net/csv8/
Unpacked files
SH256 hash:
a4a494642c4bfe1b304c059ee8f2468bdfe2c10062e1000b9cb7496df573faf1
MD5 hash:
5f2ae7f15dca4863a7ce6b58f27b2a5d
SHA1 hash:
e79e64367098398ceaad715d99b3f84459aa6425
Link:
https://www.unpac.me/results/3a9600a3-21b0-498b-8b38-06851308b098/
SH256 hash:
a37bc8baa6cf8641285e0562e350e1f3673c6d4dfd5bc37facd86bdd6dd89afc
MD5 hash:
f3ff6dd50f6f1dd66debac60ad6f489c
SHA1 hash:
9e4742cfd682ab8b6f3a7f0847577279212560b9
Detections:
win_dbatloader_g0
Create hunting rule
Link:
https://www.unpac.me/results/3a9600a3-21b0-498b-8b38-06851308b098/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a4a494642c4bfe1b304c059ee8f2468bdfe2c10062e1000b9cb7496df573faf1

File information

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

Web download

ModiLoader

Executable exe a4a494642c4bfe1b304c059ee8f2468bdfe2c10062e1000b9cb7496df573faf1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/898668/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/107931/

Comments