banload | 2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750

Analysis

max time kernel
118s
max time network
138s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
01/11/2023, 05:27

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General

Target

2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Size

3.1MB
MD5

8e06bbe6799de5e89066dfa647810c5f
SHA1

e43fd0f0cef618c0921d45ca20996705a0672ce0
SHA256

2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750
SHA512

87d9d980a138aab47261ef74ac8ccdd7d62416d346c9bb59eb650a5ae38a9196fa0e5ab92d7d194b0e12c209839de36b0d9fe635af43d068f09b0ff10a40f2b7
SSDEEP

49152:45+dm/qViTSPTXJo1I/OxGRM68B1ECYJgkk9CiOme8xSZ15tL:45t/uiEJQI/OxGS68B+5JemmzxMtL

Score

10^/10

banload downloader dropper trojan

Malware Config

Signatures

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

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	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\Elevation\IconReference = "@%SystemRoot%\\system32\\fontext.dll,-10"	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InProcServer32	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InProcServer32\ = "%SystemRoot%\\SysWow64\\fontext.dll"	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InProcServer32\ThreadingModel = "Apartment"	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\LocalizedString = "@%SystemRoot%\\system32\\fontext.dll,-200"	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\AppID = "{642ef9d6-48a5-476b-919a-a507cfd02c0f}"	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\Elevation	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\Elevation\Enabled = "1"	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2944	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
Token: SeIncBasePriorityPrivilege	2944	2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe

C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe
"C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe"
1⤵
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2944-0-0x0000000000400000-0x00000000008AA000-memory.dmp

Filesize
4.7MB

Download
memory/2944-1-0x0000000002640000-0x0000000002841000-memory.dmp

Filesize
2.0MB

Download
memory/2944-7-0x0000000002640000-0x0000000002841000-memory.dmp

Filesize
2.0MB

Download
memory/2944-12-0x0000000000400000-0x00000000008AA000-memory.dmp

Filesize
4.7MB

Download
memory/2944-13-0x0000000000400000-0x00000000008AA000-memory.dmp

Filesize
4.7MB

Download
memory/2944-14-0x0000000000400000-0x00000000008AA000-memory.dmp

Filesize
4.7MB

Download
memory/2944-15-0x0000000000400000-0x00000000008AA000-memory.dmp

Filesize
4.7MB

Download
memory/2944-16-0x0000000000400000-0x00000000008AA000-memory.dmp

Filesize
4.7MB

Download
memory/2944-17-0x0000000002640000-0x0000000002841000-memory.dmp

Filesize
2.0MB

Download
memory/2944-19-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download
memory/2944-21-0x0000000002640000-0x0000000002841000-memory.dmp

Filesize
2.0MB

Download
memory/2944-22-0x0000000000400000-0x00000000008AA000-memory.dmp

Filesize
4.7MB

Download