banload | b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06

Analysis

max time kernel
60s
max time network
36s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 19:01

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General

Target

b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
Size

15.7MB
MD5

21d88dc3265c802a0c214a5946bdd88a
SHA1

3a304f2e5c5d86092d92a438d2ad2179a6dee349
SHA256

b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06
SHA512

56a0dedf2620c1c9f093f33de3db828c08f1caf5ec373ce4cf48af0a6e5dde5f76e1093c767a983e2c5ea0322979953b465fba1f6aeb6be1559f1c0e1d2761a3
SSDEEP

98304:RF8QUitE4iLqaPWGnEvK7RkOEEo+A7mOk3oaCVA7m2St29Ejzh9oEuF8QUitE4i1:RFQWEPnPBnEXPEtFQWEPnPBnEXPE8Q

Score

10^/10

banload discovery downloader dropper evasion ransomware trojan

Malware Config

Signatures

Banload
Banload variants download malicious files, then install and execute the files.
trojan dropper downloader banload
Banload family
banload

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe

Renames multiple (97) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Lang\ru.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\be.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\en.ttt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\he.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\io.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\kk.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\ku.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\mr.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\sq.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\7-zip.dll.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\7zFM.exe.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\et.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\mk.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\ms.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\sk.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\tr.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\7-zip32.dll.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\7z.exe.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\History.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\bn.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\fi.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\hu.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\lij.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\7-zip.chm.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\br.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\ja.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\tg.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\fur.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\ka.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\sv.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\tt.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\7zG.exe.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\az.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\hy.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\is.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\sr-spc.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\af.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\cy.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\lv.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\mng.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\pt-br.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\ta.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\sa.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\7zCon.sfx.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\ca.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\eo.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\fr.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\hi.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\hr.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\tk.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\7z.sfx.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\ba.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\bg.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\ext.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\ne.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\pt.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\an.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\de.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\eu.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\gl.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\sl.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
File created	C:\Program Files\7-Zip\Lang\uk.txt.tmp	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ = "Microsoft H264 Video Remux (MPEG2TSToMP4) MFT"	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\ = "C:\\Windows\\SysWOW64\\msmpeg2vdec.dll"	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\ThreadingModel = "Both"	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2220	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
Token: SeIncBasePriorityPrivilege	2220	b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe

C:\Users\Admin\AppData\Local\Temp\b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe
"C:\Users\Admin\AppData\Local\Temp\b66429cf4aef8350c484fdab30a29a0a800ec9e32812725e0fcb26790edcbf06.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\$Recycle.Bin\S-1-5-21-2045521122-590294423-3465680274-1000\desktop.ini.tmp

Filesize
15.8MB

MD5
ca5a59ed8e40f3a2b0bca79581e03bf5

SHA1
edff53c3e331482b7ebf273c7c6a1343f45a192a

SHA256
e4b5ebc5f9f1906dfbc6002019c55718f75f9eaad8fa44d4065c4d5f8a3b9a65

SHA512
ba59e5582f5501e00768534c671c1baa70f8eacc170e16368b36de1915e4d9bbd99eb9ba038827f7c72777757bc082e2e61f51009317e9dd6d5a0c91a86f76d5

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
15.9MB

MD5
34eba62a26b066646728ebebe75bc67c

SHA1
a0c0f91f7dd3f381df04558ff1f4d4607a516914

SHA256
baa517dfe9dc686eba9e333bd7cc3e2cae6e6b178444d1dc4a24eb93d5139c8a

SHA512
a0f35fce38bf9f17cfcba9c2eaac0d7d560aae30a77b895d96b38983b13a66ae9107eba629a391b5798339823733db9900a1b86371a2861ca17d28b8fa6a47bb

Download Submit
memory/2220-0-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/2220-2-0x00000000043E0000-0x00000000045EC000-memory.dmp

Filesize
2.0MB

Download
memory/2220-9-0x00000000043E0000-0x00000000045EC000-memory.dmp

Filesize
2.0MB

Download
memory/2220-13-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/2220-12-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/2220-14-0x00000000043E0000-0x00000000045EC000-memory.dmp

Filesize
2.0MB

Download
memory/2220-22-0x00000000043E0000-0x00000000045EC000-memory.dmp

Filesize
2.0MB

Download
memory/2220-38-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/2220-44-0x00000000043E0000-0x00000000045EC000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads