MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bec0e99c27a1be5e7f2ad71f8ebf6153a71ad0026c7a102db8228ad0638c37fe. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bec0e99c27a1be5e7f2ad71f8ebf6153a71ad0026c7a102db8228ad0638c37fe
SHA3-384 hash: 0d98b7ccedc6fc7d3a576b636be73852a32394b590933b3948573ad3684ee602968f965b6532f6de5ab1029888f65a5c
SHA1 hash: 6600d9aa713da8bfa17560834385c10893225f61
MD5 hash: 344f913365f5b334fc6a4c7837ed98d6
humanhash: july-north-fillet-undress
File name:DocumentsDOC03029314B76848A444B498C03EEC7E.exe
Download: download sample
Signature DBatLoader
Create hunting rule
File size:700'928 bytes
First seen:2022-06-22 05:13:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ade92919210a2bc2545102b42a066c5f (2 x DBatLoader, 2 x FormBook, 1 x RemcosRAT)
ssdeep 12288:MbFXyclCn/WCkH2YVTlm/RZ/amWZyCFlVkmLYroyINIcSwumLI:CJ9Cn/lkWYJM/fa3ZF3vp/y
Threatray 1'678 similar samples on MalwareBazaar
TLSH T1C2E4BF11F2E05137D0D74ABE8D1F66A86C3BBF21292868475BE56C8D7F3A790381C1A7
TrID 22.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
20.6% (.SCR) Windows screen saver (13101/52/3)
16.5% (.EXE) Win64 Executable (generic) (10523/12/4)
15.7% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
7.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e0c4a2a2a4acbcd8 (11 x Formbook, 7 x SnakeKeylogger, 6 x RemcosRAT)
Reporter lowmal3
Tags:DBatLoader exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/282165/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader44.65070.27814.30473.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Launching a process
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/22253/overview
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger packed
Link:
https://www.filescan.io/uploads/62b2a55741b99afa7f753429/reports/751648ae-46a0-4c78-98fd-3de6676a7dab/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fe252129-ec37-4f3e-8efb-e2e0dd56d931
Result
Threat name:
DBatLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1017628
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates a thread in another existing process (thread injection)
Delayed program exit found
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 650124 Sample: DocumentsDOC03029314B76848A... Startdate: 22/06/2022 Architecture: WINDOWS Score: 100 32 www.temmermerble.com 2->32 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 4 other signatures 2->48 7 DocumentsDOC03029314B76848A444B498C03EEC7E.exe 1 17 2->7         started        12 Meqfxxzpyx.exe 13 2->12         started        14 Meqfxxzpyx.exe 14 2->14         started        signatures3 process4 dnsIp5 34 vervain.co.in 199.79.62.221, 443, 49753, 49758 PUBLIC-DOMAIN-REGISTRYUS United States 7->34 24 C:\Users\Public\Libraries\Meqfxxzpyx.exe, PE32 7->24 dropped 26 C:\Users\...\Meqfxxzpyx.exe:Zone.Identifier, ASCII 7->26 dropped 50 Writes to foreign memory regions 7->50 52 Allocates memory in foreign processes 7->52 54 Creates a thread in another existing process (thread injection) 7->54 16 DpiScaling.exe 2 3 7->16         started        56 Antivirus detection for dropped file 12->56 58 Multi AV Scanner detection for dropped file 12->58 60 Injects a PE file into a foreign processes 12->60 20 DpiScaling.exe 12->20         started        22 logagent.exe 14->22         started        file6 signatures7 process8 dnsIp9 28 www.temmermerble.com 91.192.100.53, 2404, 49762, 49763 AS-SOFTPLUSCH Switzerland 16->28 30 192.168.2.1 unknown unknown 16->30 36 Contains functionality to steal Chrome passwords or cookies 16->36 38 Contains functionality to steal Firefox passwords or cookies 16->38 40 Delayed program exit found 16->40 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bec0e99c27a1be5e7f2ad71f8ebf6153a71ad0026c7a102db8228ad0638c37fe/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-06-22 01:51:01 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
24 of 41 (58.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x3aothbhug7f47zk24py5p3bkotrvuacnr5balnyekfnay4mg77a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1015aaf219bd6c756e9e5224d219ed551795585e383fb4a6d2a566e7c8dabad5
DBatLoader
14b5591a47ed5ef3fd8fc47aaa65ea57cb2d88b8aa95b281b72cd2935bd7ad2d
DBatLoader
49bc50c3b1ff689c3cbcfcf1f7d42f29547f15f4ab990dafc27f5eb4b562d446
DBatLoader
7c46360bc0f882b7d7a6603ce5f141914e645b4afb7f4951cc3e29d76908c518
DBatLoader
81b648fca4135b631044dd68aee71ee704dcc930ae635658b9438585c5dc6b90
DBatLoader
d3b0ff3262302f0478cdc55f8d77d9d7c999255282a3181bd6cc09a252077ee9
DBatLoader
d4729baa39aa4e1052e0999c90450a4cdcd4c4e3831c9a791fb99b94036103b4
DBatLoader
+ 1'668 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:temmer-marble persistence rat trojan
Link:
https://tria.ge/reports/220622-fwzpysgehk/
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
www.temmermerble.com:2404
Unpacked files
SH256 hash:
ef81dd3a8a8d74cf06d621551733a957bb5282705b39ad7be21d81793a0f3bec
MD5 hash:
a67d4b3eeec2b72b3e8a843223176821
SHA1 hash:
408379d54bb5e48bde853a986a3226b025da3acb
Link:
https://www.unpac.me/results/e907f630-2ae8-4401-838a-549b834e5c81/
SH256 hash:
bec0e99c27a1be5e7f2ad71f8ebf6153a71ad0026c7a102db8228ad0638c37fe
MD5 hash:
344f913365f5b334fc6a4c7837ed98d6
SHA1 hash:
6600d9aa713da8bfa17560834385c10893225f61
Link:
https://www.unpac.me/results/e907f630-2ae8-4401-838a-549b834e5c81/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bec0e99c27a1/report/overview.html
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/bec0e99c27a1be5e7f2ad71f8ebf6153a71ad0026c7a102db8228ad0638c37fe

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

File information

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

Malspam

DBatLoader

Executable exe bec0e99c27a1be5e7f2ad71f8ebf6153a71ad0026c7a102db8228ad0638c37fe

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/282165/

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