Malware Analysis Report

2025-08-05 14:32

Sample ID 240203-qxre3sdagq
Target 8c76250974e7947669f8238613c88a3f
SHA256 e93874136bd90bf05259406515cfb37258d4f0943d17b39ac1efc01a8b3b5411
Tags
upx modiloader evasion trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

e93874136bd90bf05259406515cfb37258d4f0943d17b39ac1efc01a8b3b5411

Threat Level: Known bad

The file 8c76250974e7947669f8238613c88a3f was found to be: Known bad.

Malicious Activity Summary

upx modiloader evasion trojan

UAC bypass

ModiLoader, DBatLoader

ModiLoader Second Stage

UPX packed file

Loads dropped DLL

Checks whether UAC is enabled

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

System policy modification

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-03 13:38

Signatures

UPX packed file

upx
Description Indicator Process Target
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Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-02-03 13:38

Reported

2024-02-03 13:41

Platform

win7-20231215-en

Max time kernel

147s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A

ModiLoader Second Stage

Description Indicator Process Target
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UPX packed file

upx
Description Indicator Process Target
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Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe

"C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 extyle.no-ip.biz udp

Files

memory/2432-0-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-1-0x0000000000280000-0x0000000000281000-memory.dmp

\Users\Admin\AppData\Local\Temp\ntdtcstp.dll

MD5 67587e25a971a141628d7f07bd40ffa0
SHA1 76fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256 e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA512 6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

\Users\Admin\AppData\Local\Temp\cmsetac.dll

MD5 73b7ba47b74920a335c024d825d17a2b
SHA1 5388a504c93a88e0dede79d14ace279853bfe878
SHA256 746bcd421f31c7a42b51d3ff2c45798bf22acf22bdceb222ee06a0427b522bd7
SHA512 2ea5d6412e7ee6a13ee7adff064782046d9d58e781db8ed04227810d41408ccb97e88bb94037e1ca42d1b4586cf70e21243f3ac39f2f7efd8b22a09b450cc439

memory/2432-7-0x0000000000500000-0x000000000050E000-memory.dmp

memory/2432-9-0x0000000076370000-0x0000000076460000-memory.dmp

memory/2432-10-0x0000000074F30000-0x0000000074F44000-memory.dmp

memory/2432-11-0x00000000004B0000-0x00000000004B1000-memory.dmp

memory/2432-12-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-13-0x00000000003D0000-0x00000000003D8000-memory.dmp

memory/2432-14-0x0000000000500000-0x000000000050E000-memory.dmp

memory/2432-15-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-16-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-19-0x0000000076370000-0x0000000076460000-memory.dmp

memory/2432-20-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-23-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-26-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-29-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-32-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-35-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-38-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-41-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-44-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-47-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-50-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2432-53-0x0000000000400000-0x0000000000452000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-03 13:38

Reported

2024-02-03 13:41

Platform

win10v2004-20231215-en

Max time kernel

172s

Max time network

182s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A

ModiLoader Second Stage

Description Indicator Process Target
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UPX packed file

upx
Description Indicator Process Target
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Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe

"C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 extyle.no-ip.biz udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 extyle.no-ip.biz udp
US 8.8.8.8:53 extyle.no-ip.biz udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 extyle.no-ip.biz udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 extyle.no-ip.biz udp
US 8.8.8.8:53 extyle.no-ip.biz udp
US 8.8.8.8:53 24.73.42.20.in-addr.arpa udp
US 8.8.8.8:53 extyle.no-ip.biz udp
US 8.8.8.8:53 extyle.no-ip.biz udp

Files

memory/1432-0-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-1-0x00000000021E0000-0x00000000021E1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ntdtcstp.dll

MD5 67587e25a971a141628d7f07bd40ffa0
SHA1 76fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256 e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA512 6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

C:\Users\Admin\AppData\Local\Temp\cmsetac.dll

MD5 73b7ba47b74920a335c024d825d17a2b
SHA1 5388a504c93a88e0dede79d14ace279853bfe878
SHA256 746bcd421f31c7a42b51d3ff2c45798bf22acf22bdceb222ee06a0427b522bd7
SHA512 2ea5d6412e7ee6a13ee7adff064782046d9d58e781db8ed04227810d41408ccb97e88bb94037e1ca42d1b4586cf70e21243f3ac39f2f7efd8b22a09b450cc439

memory/1432-12-0x0000000004830000-0x000000000483E000-memory.dmp

memory/1432-15-0x0000000003D90000-0x0000000003D91000-memory.dmp

memory/1432-16-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-17-0x00000000046E0000-0x00000000046E8000-memory.dmp

memory/1432-18-0x0000000004830000-0x000000000483E000-memory.dmp

memory/1432-19-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-22-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-23-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-26-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-29-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-32-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-35-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-38-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-41-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-44-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-47-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-50-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-53-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1432-56-0x0000000000400000-0x0000000000452000-memory.dmp