MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efc54c548203429207c8beaf887969123bdcfd1becadfe8008fae624d06d725e. 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


DBatLoader


Vendor detections: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efc54c548203429207c8beaf887969123bdcfd1becadfe8008fae624d06d725e
SHA3-384 hash: baf2be9d1980c64f5cf0710f5e253499b620713ac5fd6417cb5a82e859638f11ed7ef39f34c04d5de592e6af0ee4b1d4
SHA1 hash: f75e54e083f0f935da75c3bd272159db6cf9c4ad
MD5 hash: 125255af5a734b869383667f65046574
humanhash: india-glucose-emma-october
File name:125255af5a734b869383667f65046574.exe
Download: download sample
Signature DBatLoader
Create hunting rule
File size:1'300'992 bytes
First seen:2023-10-16 07:50:07 UTC
Last seen:2023-10-16 07:50:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7b81750dfa561fad4dadd71b82d358de (6 x DBatLoader, 2 x Formbook, 1 x RemcosRAT)
ssdeep 24576:iFoEhCKAXS/1+O9P1Bza+78soKoxm5OST6Iytld3BIwbgKcQrE/k2+OVN:iF9ii/1+O9P1BB8soKXx7ytldx4V
Threatray 3'342 similar samples on MalwareBazaar
TLSH T148557DE5A240CC31E0677978CC8AE79505257EDD6D068CCD4E64DACF2B69AE0B9FC063
TrID 36.1% (.SCR) Windows screen saver (13097/50/3)
29.0% (.EXE) Win64 Executable (generic) (10523/12/4)
12.4% (.EXE) Win32 Executable (generic) (4505/5/1)
5.7% (.EXE) Win16/32 Executable Delphi generic (2072/23)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 7e3c7068e8e8e062 (28 x DBatLoader, 6 x RemcosRAT, 4 x Formbook)
Reporter abuse_ch
Tags:DBatLoader exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
285
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
125255af5a734b869383667f65046574.exe
Verdict:
Malicious activity
Analysis date:
2023-10-16 07:59:21 UTC
Tags:
dbatloader formbook xloader stealer spyware trojan
Link:
https://app.any.run/tasks/de3b3cf7-a15c-4959-984e-9d4f7dede50e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
ModiLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/454726/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader46.23397.9910.20266.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control keylogger lolbin overlay remcos remote replace
Link:
https://www.filescan.io/uploads/652ceb678d16e62970c7aad4/reports/11cd88f2-9ff0-4279-97d3-772bcefa3a4d/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/efc54c548203429207c8beaf887969123bdcfd1becadfe8008fae624d06d725e
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:
IEInspector Software
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/fa483e0b-2baa-4d04-8e47-7e11bdb8fb24
Result
Threat name:
FormBook, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1326252
Signature
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected FormBook malware
Drops PE files with a suspicious file extension
Found malware configuration
Injects a PE file into a foreign processes
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Steal Google chrome login data
Snort IDS alert for network traffic
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 / registry access)
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1326252 Sample: 17MtYGLcyb.exe Startdate: 16/10/2023 Architecture: WINDOWS Score: 100 48 www.swisswearables.com 2->48 50 www.susan-writes.com 2->50 52 12 other IPs or domains 2->52 60 Snort IDS alert for network traffic 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 9 other signatures 2->66 11 17MtYGLcyb.exe 1 2 2->11         started        signatures3 process4 file5 44 C:\Users\Public\Librariesrzqbyuk.PIF, PE32 11->44 dropped 88 Drops PE files with a suspicious file extension 11->88 90 Writes to foreign memory regions 11->90 92 Allocates memory in foreign processes 11->92 94 2 other signatures 11->94 15 colorcpl.exe 2 11->15         started        signatures6 process7 signatures8 96 Modifies the context of a thread in another process (thread injection) 15->96 98 Maps a DLL or memory area into another process 15->98 100 Sample uses process hollowing technique 15->100 102 2 other signatures 15->102 18 explorer.exe 19 26 15->18 injected process9 dnsIp10 54 www.susan-writes.com 45.33.20.235, 49737, 49738, 80 LINODE-APLinodeLLCUS United States 18->54 56 www.sivertool.com 95.211.16.67, 49731, 49732, 80 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 18->56 58 www.swisswearables.com 84.16.66.164, 49734, 49735, 80 INFOMANIAK-ASCH Switzerland 18->58 68 System process connects to network (likely due to code injection or exploit) 18->68 22 raserver.exe 18 18->22         started        26 Erzqbyuk.PIF 18->26         started        28 svchost.exe 18->28         started        signatures11 process12 file13 40 C:\Users\user\AppData\...\J8Alogrv.ini, data 22->40 dropped 42 C:\Users\user\AppData\...\J8Alogri.ini, data 22->42 dropped 70 Detected FormBook malware 22->70 72 Tries to steal Mail credentials (via file / registry access) 22->72 74 Tries to harvest and steal browser information (history, passwords, etc) 22->74 84 3 other signatures 22->84 30 cmd.exe 2 22->30         started        34 firefox.exe 22->34         started        76 Multi AV Scanner detection for dropped file 26->76 78 Machine Learning detection for dropped file 26->78 80 Writes to foreign memory regions 26->80 86 2 other signatures 26->86 36 SndVol.exe 26->36         started        82 Tries to detect virtualization through RDTSC time measurements 28->82 signatures14 process15 file16 46 C:\Users\user\AppData\Local\Temp\DB1, SQLite 30->46 dropped 104 Tries to harvest and steal browser information (history, passwords, etc) 30->104 38 conhost.exe 30->38         started        106 Modifies the context of a thread in another process (thread injection) 36->106 108 Maps a DLL or memory area into another process 36->108 110 Sample uses process hollowing technique 36->110 112 Tries to detect virtualization through RDTSC time measurements 36->112 signatures17 process18
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/efc54c548203429207c8beaf887969123bdcfd1becadfe8008fae624d06d725e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/efc54c548203429207c8beaf887969123bdcfd1becadfe8008fae624d06d725e/
Threat name:
Win32.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2023-10-10 13:07:09 UTC
File Type:
PE (Exe)
Extracted files:
75
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57cuyvecanbjeb6ix2xyq6ljci55z7i35sw75aai7ltcjudnojpa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
21140ae60aa6ba79a4d6cfc5aa5fd4cf4aa08ac5a522a4a2393f4c9552224529
DBatLoader
21590f5c7b6ac30d1c7dd02ac222e9803694a2d3b8036875e23ba10943c331d2
DBatLoader
247c8156cf06c5d9dec7d5fa0b158339110b556d41b0750bff34d36086554746
DBatLoader
25c965edd039ebc00529a936e066f34149b4bb69c59c7a4fb575849584a71dda
DBatLoader
393f41d6aaa447a3fc89f83b3ffb08574464197bf45704ba8226cd070b63c6ed
DBatLoader
be001461acb26523b913f93761b14f56fc7dd7f256e90ae53b40f0b40dd859b7
DBatLoader
c1aa65f7c2cc6beb7052c8ada46a3139fc01da66890f4153a7c5761292b71d61
DBatLoader
dc999aa2db84e4f91022be10a55e971c49da82960027b7482b44856fee46f9cc
DBatLoader
e3adb8e74cd21839185ef70b6430c229a34636536412afc08bfbf1b8a610b359
DBatLoader
+ 3'332 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader campaign:kmge persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/231016-jptf5scf3s/
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Formbook payload
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
70dc1d5e493521be64cbd0b70a29f81f18e2da5473f151e51074a80a5648a80c
MD5 hash:
4c9f54531f6f253a51f0605540892091
SHA1 hash:
ff3c498cf3e35cf2e36cfcb573b4ef6dd9db39e2
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/797a6912-0353-443f-a2c1-d8870c01cc9d/
Parent samples :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 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
Link:
https://www.unpac.me/results/797a6912-0353-443f-a2c1-d8870c01cc9d/
SH256 hash:
efc54c548203429207c8beaf887969123bdcfd1becadfe8008fae624d06d725e
MD5 hash:
125255af5a734b869383667f65046574
SHA1 hash:
f75e54e083f0f935da75c3bd272159db6cf9c4ad
Link:
https://www.unpac.me/results/797a6912-0353-443f-a2c1-d8870c01cc9d/
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/efc54c548203429207c8beaf887969123bdcfd1becadfe8008fae624d06d725e

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

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/454726/

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