Malware Analysis Report

2025-01-02 03:21

Sample ID 240402-babzjscd29
Target 2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid
SHA256 02d8a5f3efe1ba3c56878a9c68229d893bb43d22cdfb57a92ac024940286e6cc
Tags
remcos remotehost rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

02d8a5f3efe1ba3c56878a9c68229d893bb43d22cdfb57a92ac024940286e6cc

Threat Level: Known bad

The file 2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid was found to be: Known bad.

Malicious Activity Summary

remcos remotehost rat

Remcos

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-02 00:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-04-02 00:56

Reported

2024-04-02 00:58

Platform

win7-20240221-en

Max time kernel

148s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid.exe"

Signatures

Remcos

rat remcos

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

Description Indicator Process Target
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Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid.exe"

Network

Country Destination Domain Proto
NL 78.142.18.109:2401 tcp
US 8.8.8.8:53 geoplugin.net udp
NL 178.237.33.50:80 geoplugin.net tcp

Files

memory/2476-1-0x0000000000400000-0x00000000007DE000-memory.dmp

memory/2476-5-0x0000000000240000-0x000000000024A000-memory.dmp

memory/2476-3-0x0000000000240000-0x000000000024A000-memory.dmp

memory/2476-9-0x0000000000260000-0x0000000000264000-memory.dmp

memory/2476-8-0x0000000000260000-0x0000000000264000-memory.dmp

memory/2476-7-0x0000000000250000-0x0000000000257000-memory.dmp

memory/2476-11-0x0000000000280000-0x0000000000298000-memory.dmp

memory/2476-13-0x0000000000280000-0x0000000000298000-memory.dmp

memory/2476-6-0x0000000000250000-0x0000000000257000-memory.dmp

memory/2476-14-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-15-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-17-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-18-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-19-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-20-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-21-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-22-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-24-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-27-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-28-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-31-0x0000000000CE0000-0x0000000000D62000-memory.dmp

C:\ProgramData\taxinfor\logs.dat

MD5 331ae9a6d110abfa64e2f7764cbae81b
SHA1 cc3b2bf6c791896ed920ed2249bf3f2dbcc72672
SHA256 41375b523e4aae245fce449c3ea7edac937d651ade2ac895267ba6cac05e2b54
SHA512 93e8cdd4f6e41131a96a7cabac0ce9eef8e832ebded80b4429586136590a167714bb9ed52e6009351bb477cf4255b7b863e0876749064bd7632633642415528b

memory/2476-36-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-37-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-44-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-45-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-52-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-53-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-60-0x0000000000CE0000-0x0000000000D62000-memory.dmp

memory/2476-61-0x0000000000CE0000-0x0000000000D62000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-02 00:56

Reported

2024-04-02 00:58

Platform

win10v2004-20240226-en

Max time kernel

148s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid.exe"

Signatures

Remcos

rat remcos

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

Description Indicator Process Target
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Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-02_802dc3a2d62f150f802d20d5fcb0121b_icedid.exe"

Network

Country Destination Domain Proto
NL 78.142.18.109:2401 tcp
US 8.8.8.8:53 geoplugin.net udp
NL 178.237.33.50:80 geoplugin.net tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 109.18.142.78.in-addr.arpa udp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 50.33.237.178.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 152.33.115.104.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 41.134.221.88.in-addr.arpa udp

Files

memory/1824-0-0x0000000000400000-0x00000000007DE000-memory.dmp

memory/1824-1-0x0000000001C90000-0x0000000001C9A000-memory.dmp

memory/1824-3-0x0000000001C90000-0x0000000001C9A000-memory.dmp

memory/1824-4-0x0000000001DA0000-0x0000000001DA7000-memory.dmp

memory/1824-5-0x0000000001DA0000-0x0000000001DA7000-memory.dmp

memory/1824-6-0x0000000001DB0000-0x0000000001DB4000-memory.dmp

memory/1824-7-0x0000000001DB0000-0x0000000001DB4000-memory.dmp

memory/1824-8-0x0000000003570000-0x0000000003588000-memory.dmp

memory/1824-9-0x0000000003570000-0x0000000003588000-memory.dmp

memory/1824-11-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-10-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-13-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-14-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-15-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-16-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-17-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-18-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-23-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-24-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-27-0x0000000003610000-0x0000000003692000-memory.dmp

C:\ProgramData\taxinfor\logs.dat

MD5 0569a4025aedefbb521fb24766272882
SHA1 5212593d69fcf632470d4c151b2506d380c7c7b5
SHA256 413b5819d6776fb890d918e05de1d6a61bc6192feb92b8d4750f2298271f6d6f
SHA512 7e15bea1b629c974f0cc9f63ce6d338eecd7e58e82d653d76d5bf31bfb3a8d4c9cae5e818a28b979a5047e6a0b174fa4e571fca181291f1955c940f287d63152

memory/1824-32-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-33-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-40-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-41-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-48-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-49-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-56-0x0000000003610000-0x0000000003692000-memory.dmp

memory/1824-57-0x0000000003610000-0x0000000003692000-memory.dmp