Malware Analysis Report

2024-09-11 16:07

Sample ID 240617-gvbgea1grq
Target 6cfddd5ce9ca4bb209bd5d8c2cd80025.exe
SHA256 376e1802b979514ba0e9c73933a8c6a09dd3f1d2a289f420c2202e64503d08a7
Tags
amadey ffb1b9 trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

376e1802b979514ba0e9c73933a8c6a09dd3f1d2a289f420c2202e64503d08a7

Threat Level: Known bad

The file 6cfddd5ce9ca4bb209bd5d8c2cd80025.exe was found to be: Known bad.

Malicious Activity Summary

amadey ffb1b9 trojan

Amadey

Suspicious use of SetThreadContext

Drops file in Windows directory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-17 06:07

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 06:07

Reported

2024-06-17 06:09

Platform

win7-20240221-en

Max time kernel

139s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe"

Signatures

Amadey

trojan amadey

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1924 set thread context of 2772 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\TWI Cloud Host.job C:\Windows\SysWOW64\ftp.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe N/A
N/A N/A C:\Windows\SysWOW64\ftp.exe N/A
N/A N/A C:\Windows\SysWOW64\ftp.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe N/A
N/A N/A C:\Windows\SysWOW64\ftp.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1924 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe
PID 1924 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe
PID 1924 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe
PID 1924 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe
PID 1924 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe
PID 2772 wrote to memory of 2624 N/A C:\Windows\SysWOW64\ftp.exe C:\Windows\SysWOW64\explorer.exe
PID 2772 wrote to memory of 2624 N/A C:\Windows\SysWOW64\ftp.exe C:\Windows\SysWOW64\explorer.exe
PID 2772 wrote to memory of 2624 N/A C:\Windows\SysWOW64\ftp.exe C:\Windows\SysWOW64\explorer.exe
PID 2772 wrote to memory of 2624 N/A C:\Windows\SysWOW64\ftp.exe C:\Windows\SysWOW64\explorer.exe
PID 2772 wrote to memory of 2624 N/A C:\Windows\SysWOW64\ftp.exe C:\Windows\SysWOW64\explorer.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe

"C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe"

C:\Windows\SysWOW64\ftp.exe

C:\Windows\SysWOW64\ftp.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 i.imgur.com udp
US 199.232.192.193:443 i.imgur.com tcp
US 8.8.8.8:53 proresupdate.com udp
US 45.152.112.146:80 proresupdate.com tcp

Files

memory/1924-0-0x0000000000400000-0x0000000000913000-memory.dmp

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar1A4B.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

C:\Users\Admin\AppData\Local\Temp\a0aa48d7

MD5 8d443e7cb87cacf0f589ce55599e008f
SHA1 c7ff0475a3978271e0a8417ac4a826089c083772
SHA256 e2aaaa1a0431aab1616e2b612e9b68448107e6ce71333f9c0ec1763023b72b2a
SHA512 c7d0ced6eb9e203d481d1dbdd5965278620c10cdc81c02da9c4f7f99f3f8c61dfe975cf48d4b93ccde9857edb881a77ebe9cd13ae7ef029285d770d767aa74a5

memory/1924-43-0x0000000074770000-0x00000000748E4000-memory.dmp

memory/1924-44-0x0000000077960000-0x0000000077B09000-memory.dmp

memory/1924-45-0x0000000074782000-0x0000000074784000-memory.dmp

memory/1924-46-0x0000000074770000-0x00000000748E4000-memory.dmp

memory/2772-50-0x0000000074770000-0x00000000748E4000-memory.dmp

memory/1924-49-0x0000000074770000-0x00000000748E4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\a3f18c36

MD5 6efb5e4da194fb9c1467445952d6e929
SHA1 e83106cbf31e5e200dc2b0eb2f0b8f9963661a6e
SHA256 b28b328983e04735b01c6f5bc07583180f76bbc5896121c7426ee37be14f5534
SHA512 bfadfe7bb414b746ab30c0350c365195a43f51e666ebf579df30469589fa1e7448ad319c4c1107ac5196f54ea09de4bb85095fa88cd053076b1c6ad8a1b74b4c

memory/2772-52-0x0000000077960000-0x0000000077B09000-memory.dmp

memory/2772-53-0x0000000074770000-0x00000000748E4000-memory.dmp

memory/2772-54-0x0000000074770000-0x00000000748E4000-memory.dmp

memory/2772-59-0x0000000074770000-0x00000000748E4000-memory.dmp

memory/2772-60-0x0000000074770000-0x00000000748E4000-memory.dmp

memory/2772-62-0x0000000074770000-0x00000000748E4000-memory.dmp

memory/2624-63-0x0000000077960000-0x0000000077B09000-memory.dmp

memory/2624-64-0x0000000000400000-0x0000000000471000-memory.dmp

memory/2624-66-0x0000000000750000-0x0000000000758000-memory.dmp

memory/2624-67-0x0000000000400000-0x0000000000471000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-17 06:07

Reported

2024-06-17 06:09

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe"

Signatures

Amadey

trojan amadey

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3548 set thread context of 536 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\TWI Cloud Host.job C:\Windows\SysWOW64\ftp.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe N/A
N/A N/A C:\Windows\SysWOW64\ftp.exe N/A
N/A N/A C:\Windows\SysWOW64\ftp.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe N/A
N/A N/A C:\Windows\SysWOW64\ftp.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3548 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe
PID 3548 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe
PID 3548 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe
PID 3548 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe C:\Windows\SysWOW64\ftp.exe
PID 536 wrote to memory of 1748 N/A C:\Windows\SysWOW64\ftp.exe C:\Windows\SysWOW64\explorer.exe
PID 536 wrote to memory of 1748 N/A C:\Windows\SysWOW64\ftp.exe C:\Windows\SysWOW64\explorer.exe
PID 536 wrote to memory of 1748 N/A C:\Windows\SysWOW64\ftp.exe C:\Windows\SysWOW64\explorer.exe
PID 536 wrote to memory of 1748 N/A C:\Windows\SysWOW64\ftp.exe C:\Windows\SysWOW64\explorer.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe

"C:\Users\Admin\AppData\Local\Temp\6cfddd5ce9ca4bb209bd5d8c2cd80025.exe"

C:\Windows\SysWOW64\ftp.exe

C:\Windows\SysWOW64\ftp.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 i.imgur.com udp
US 199.232.196.193:443 i.imgur.com tcp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 193.196.232.199.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
BE 88.221.83.186:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 186.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 proresupdate.com udp
US 45.152.112.146:80 proresupdate.com tcp
US 8.8.8.8:53 146.112.152.45.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
NL 52.111.243.30:443 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 95.16.208.104.in-addr.arpa udp

Files

memory/3548-0-0x0000000000DF0000-0x0000000001303000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\a34791ca

MD5 8d443e7cb87cacf0f589ce55599e008f
SHA1 c7ff0475a3978271e0a8417ac4a826089c083772
SHA256 e2aaaa1a0431aab1616e2b612e9b68448107e6ce71333f9c0ec1763023b72b2a
SHA512 c7d0ced6eb9e203d481d1dbdd5965278620c10cdc81c02da9c4f7f99f3f8c61dfe975cf48d4b93ccde9857edb881a77ebe9cd13ae7ef029285d770d767aa74a5

memory/3548-6-0x0000000074140000-0x00000000742BB000-memory.dmp

memory/3548-7-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp

memory/3548-8-0x0000000074152000-0x0000000074154000-memory.dmp

memory/3548-9-0x0000000074140000-0x00000000742BB000-memory.dmp

memory/3548-10-0x0000000074140000-0x00000000742BB000-memory.dmp

memory/536-12-0x0000000074140000-0x00000000742BB000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\a57fce6f

MD5 461ce424566447f1cb2d1681f2d65494
SHA1 9ef6ddc3a38287ba3816285f5e5ba58d20402ad6
SHA256 a384a991d63f4f34a4158f6a187ed3b406bc2e844c8f818eca52e2b734003103
SHA512 0bcc3f343e06da216f81805c4960c69f8a5e3fac86988f55d55677f41c7fbb0c3d980ee70bcdef75489435a7140d2858ed6f863eddb3662df9754c657e90fba0

memory/536-14-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp

memory/536-15-0x0000000074140000-0x00000000742BB000-memory.dmp

memory/536-16-0x0000000074140000-0x00000000742BB000-memory.dmp

memory/536-21-0x0000000074140000-0x00000000742BB000-memory.dmp

memory/536-22-0x0000000074140000-0x00000000742BB000-memory.dmp

memory/536-24-0x0000000074140000-0x00000000742BB000-memory.dmp

memory/1748-25-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp

memory/1748-26-0x0000000000470000-0x00000000004E1000-memory.dmp

memory/1748-28-0x0000000000E83000-0x0000000000E8B000-memory.dmp

memory/1748-29-0x0000000000470000-0x00000000004E1000-memory.dmp