amadey | b1c15a59178bd6b2e621f9aef502e329f3bffdeffcdc0e8f16e808b2b91666df

Analysis

max time kernel
110s
max time network
133s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
04-12-2022 15:49

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General

Target

file.exe
Size

380KB
MD5

92b1303e8e81c503d90b4118d927e27f
SHA1

2249da32fd9faefdba7852cee1d82ed6e9fb8039
SHA256

b1c15a59178bd6b2e621f9aef502e329f3bffdeffcdc0e8f16e808b2b91666df
SHA512

0aa2628a1b744e3640e8231290660b0886561a439f12f8fbb68b557e4f84cd4eae6ecb8833abf374b7a8bef3e46c3f74913add1f67aa17f45a9ed6232526dac3
SSDEEP

6144:dXDiBP0cJURpxslD2mwRxJwXXDRVymlglAIG1PF:dXDiB3UbSlD2fRxJkT7yWgljG

Score

10^/10

amadey redline newdef2023 collection discovery infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

31.41.244.167/v7eWcjs/index.php

Extracted

Family

redline

Botnet

NewDef2023

185.106.92.214:2510

Attributes

auth_value
048f34b18865578890538db10b2e9edf

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detect Amadey credential stealer module 5 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/976-71-0x0000000001F90000-0x0000000001FCE000-memory.dmp	family_redline
behavioral1/memory/976-75-0x0000000002020000-0x000000000205C000-memory.dmp	family_redline

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

7 840 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

gntuud.exeanon.exegntuud.exegntuud.exe

pid process

1372 gntuud.exe
976 anon.exe
1620 gntuud.exe
1740 gntuud.exe
Loads dropped DLL 8 IoCs

Processes:

file.exegntuud.exerundll32.exe

pid process

1376 file.exe
1376 file.exe
1372 gntuud.exe
1372 gntuud.exe
840 rundll32.exe
840 rundll32.exe
840 rundll32.exe
840 rundll32.exe
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

flow	pid	process
7	840	rundll32.exe

pid	process
1372	gntuud.exe
976	anon.exe
1620	gntuud.exe
1740	gntuud.exe

pid	process
1376	file.exe
1376	file.exe
1372	gntuud.exe
1372	gntuud.exe
840	rundll32.exe
840	rundll32.exe
840	rundll32.exe
840	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

gntuud.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\anon.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000006001\\anon.exe"	gntuud.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

320 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

anon.exerundll32.exe

pid process

976 anon.exe
976 anon.exe
840 rundll32.exe
840 rundll32.exe
840 rundll32.exe
840 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

anon.exe

description pid process

Token: SeDebugPrivilege 976 anon.exe

pid	process
320	schtasks.exe

pid	process
976	anon.exe
976	anon.exe
840	rundll32.exe
840	rundll32.exe
840	rundll32.exe
840	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	976	anon.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

file.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 1376 wrote to memory of 1372	1376	file.exe	gntuud.exe
PID 1376 wrote to memory of 1372	1376	file.exe	gntuud.exe
PID 1376 wrote to memory of 1372	1376	file.exe	gntuud.exe
PID 1376 wrote to memory of 1372	1376	file.exe	gntuud.exe
PID 1372 wrote to memory of 320	1372	gntuud.exe	schtasks.exe
PID 1372 wrote to memory of 320	1372	gntuud.exe	schtasks.exe
PID 1372 wrote to memory of 320	1372	gntuud.exe	schtasks.exe
PID 1372 wrote to memory of 320	1372	gntuud.exe	schtasks.exe
PID 1372 wrote to memory of 976	1372	gntuud.exe	anon.exe
PID 1372 wrote to memory of 976	1372	gntuud.exe	anon.exe
PID 1372 wrote to memory of 976	1372	gntuud.exe	anon.exe
PID 1372 wrote to memory of 976	1372	gntuud.exe	anon.exe
PID 1892 wrote to memory of 1620	1892	taskeng.exe	gntuud.exe
PID 1892 wrote to memory of 1620	1892	taskeng.exe	gntuud.exe
PID 1892 wrote to memory of 1620	1892	taskeng.exe	gntuud.exe
PID 1892 wrote to memory of 1620	1892	taskeng.exe	gntuud.exe
PID 1372 wrote to memory of 840	1372	gntuud.exe	rundll32.exe
PID 1372 wrote to memory of 840	1372	gntuud.exe	rundll32.exe
PID 1372 wrote to memory of 840	1372	gntuud.exe	rundll32.exe
PID 1372 wrote to memory of 840	1372	gntuud.exe	rundll32.exe
PID 1372 wrote to memory of 840	1372	gntuud.exe	rundll32.exe
PID 1372 wrote to memory of 840	1372	gntuud.exe	rundll32.exe
PID 1372 wrote to memory of 840	1372	gntuud.exe	rundll32.exe
PID 1892 wrote to memory of 1740	1892	taskeng.exe	gntuud.exe
PID 1892 wrote to memory of 1740	1892	taskeng.exe	gntuud.exe
PID 1892 wrote to memory of 1740	1892	taskeng.exe	gntuud.exe
PID 1892 wrote to memory of 1740	1892	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1376

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1372

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:320

C:\Users\Admin\AppData\Local\Temp\1000006001\anon.exe
"C:\Users\Admin\AppData\Local\Temp\1000006001\anon.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:976

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:840

C:\Windows\system32\taskeng.exe
taskeng.exe {F13A396A-CF1A-49FF-AC13-D6B3F17826E6} S-1-5-21-4063495947-34355257-727531523-1000:RYNKSFQE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1892

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1620

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1740

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1000006001\anon.exe
Filesize
461KB

MD5
1412198b256f623630accf61dde12487

SHA1
34e3cf0fd6969f0b7bf857a33cb638f9c617106f

SHA256
7e21201bce1ac386ae78ca7cd6f8b12649c61462dca2191997e9ba978f9df13f

SHA512
70635349f58d5087f5fe847014a69f7f4fe51e093e48fd753268866d0a1b653b396def759f9faf9fa0ee9fe9477c7939e88cc7177305003606925ac73f137622

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
380KB

MD5
92b1303e8e81c503d90b4118d927e27f

SHA1
2249da32fd9faefdba7852cee1d82ed6e9fb8039

SHA256
b1c15a59178bd6b2e621f9aef502e329f3bffdeffcdc0e8f16e808b2b91666df

SHA512
0aa2628a1b744e3640e8231290660b0886561a439f12f8fbb68b557e4f84cd4eae6ecb8833abf374b7a8bef3e46c3f74913add1f67aa17f45a9ed6232526dac3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
380KB

MD5
92b1303e8e81c503d90b4118d927e27f

SHA1
2249da32fd9faefdba7852cee1d82ed6e9fb8039

SHA256
b1c15a59178bd6b2e621f9aef502e329f3bffdeffcdc0e8f16e808b2b91666df

SHA512
0aa2628a1b744e3640e8231290660b0886561a439f12f8fbb68b557e4f84cd4eae6ecb8833abf374b7a8bef3e46c3f74913add1f67aa17f45a9ed6232526dac3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
380KB

MD5
92b1303e8e81c503d90b4118d927e27f

SHA1
2249da32fd9faefdba7852cee1d82ed6e9fb8039

SHA256
b1c15a59178bd6b2e621f9aef502e329f3bffdeffcdc0e8f16e808b2b91666df

SHA512
0aa2628a1b744e3640e8231290660b0886561a439f12f8fbb68b557e4f84cd4eae6ecb8833abf374b7a8bef3e46c3f74913add1f67aa17f45a9ed6232526dac3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
380KB

MD5
92b1303e8e81c503d90b4118d927e27f

SHA1
2249da32fd9faefdba7852cee1d82ed6e9fb8039

SHA256
b1c15a59178bd6b2e621f9aef502e329f3bffdeffcdc0e8f16e808b2b91666df

SHA512
0aa2628a1b744e3640e8231290660b0886561a439f12f8fbb68b557e4f84cd4eae6ecb8833abf374b7a8bef3e46c3f74913add1f67aa17f45a9ed6232526dac3

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
\Users\Admin\AppData\Local\Temp\1000006001\anon.exe
Filesize
461KB

MD5
1412198b256f623630accf61dde12487

SHA1
34e3cf0fd6969f0b7bf857a33cb638f9c617106f

SHA256
7e21201bce1ac386ae78ca7cd6f8b12649c61462dca2191997e9ba978f9df13f

SHA512
70635349f58d5087f5fe847014a69f7f4fe51e093e48fd753268866d0a1b653b396def759f9faf9fa0ee9fe9477c7939e88cc7177305003606925ac73f137622

Download Submit
\Users\Admin\AppData\Local\Temp\1000006001\anon.exe
Filesize
461KB

MD5
1412198b256f623630accf61dde12487

SHA1
34e3cf0fd6969f0b7bf857a33cb638f9c617106f

SHA256
7e21201bce1ac386ae78ca7cd6f8b12649c61462dca2191997e9ba978f9df13f

SHA512
70635349f58d5087f5fe847014a69f7f4fe51e093e48fd753268866d0a1b653b396def759f9faf9fa0ee9fe9477c7939e88cc7177305003606925ac73f137622

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
380KB

MD5
92b1303e8e81c503d90b4118d927e27f

SHA1
2249da32fd9faefdba7852cee1d82ed6e9fb8039

SHA256
b1c15a59178bd6b2e621f9aef502e329f3bffdeffcdc0e8f16e808b2b91666df

SHA512
0aa2628a1b744e3640e8231290660b0886561a439f12f8fbb68b557e4f84cd4eae6ecb8833abf374b7a8bef3e46c3f74913add1f67aa17f45a9ed6232526dac3

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
380KB

MD5
92b1303e8e81c503d90b4118d927e27f

SHA1
2249da32fd9faefdba7852cee1d82ed6e9fb8039

SHA256
b1c15a59178bd6b2e621f9aef502e329f3bffdeffcdc0e8f16e808b2b91666df

SHA512
0aa2628a1b744e3640e8231290660b0886561a439f12f8fbb68b557e4f84cd4eae6ecb8833abf374b7a8bef3e46c3f74913add1f67aa17f45a9ed6232526dac3

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
memory/320-63-0x0000000000000000-mapping.dmp

Download
memory/840-93-0x0000000000161000-0x000000000017B000-memory.dmp

Filesize
104KB

Download
memory/840-86-0x0000000000000000-mapping.dmp

Download
memory/976-75-0x0000000002020000-0x000000000205C000-memory.dmp

Filesize
240KB

Download
memory/976-69-0x0000000000000000-mapping.dmp

Download
memory/976-74-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/976-79-0x000000000062A000-0x000000000065B000-memory.dmp

Filesize
196KB

Download
memory/976-80-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/976-73-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/976-72-0x000000000062A000-0x000000000065B000-memory.dmp

Filesize
196KB

Download
memory/976-71-0x0000000001F90000-0x0000000001FCE000-memory.dmp

Filesize
248KB

Download
memory/1372-57-0x0000000000000000-mapping.dmp

Download
memory/1372-77-0x000000000026A000-0x0000000000289000-memory.dmp

Filesize
124KB

Download
memory/1372-78-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1372-65-0x000000000026A000-0x0000000000289000-memory.dmp

Filesize
124KB

Download
memory/1372-66-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1376-61-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1376-59-0x000000000063A000-0x0000000000658000-memory.dmp

Filesize
120KB

Download
memory/1376-60-0x0000000000260000-0x000000000029E000-memory.dmp

Filesize
248KB

Download
memory/1376-54-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1620-85-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1620-84-0x000000000051A000-0x0000000000538000-memory.dmp

Filesize
120KB

Download
memory/1620-81-0x0000000000000000-mapping.dmp

Download
memory/1740-94-0x0000000000000000-mapping.dmp

Download
memory/1740-98-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1740-97-0x000000000050A000-0x0000000000528000-memory.dmp

Filesize
120KB

Download