amadey | 1ba08967b94a3066d9de6040a7ee7f2db2c80e07977d30ff1d8ba24fedfdf6f1

General

Target

file.exe
Size

209KB
MD5

0f2c056a986063669f8d7b6dce9f392c
SHA1

82bde2498ccc5443ee9153ab25c293aa2d902713
SHA256

1ba08967b94a3066d9de6040a7ee7f2db2c80e07977d30ff1d8ba24fedfdf6f1
SHA512

4f158544272be56e336a5c62c9e74c21a314b0b5bfda4b5d7401fc79e89517a4cf3ceb25ad99c94a12b567710d63a7d6c378c7e1bc0d7365840d7e3fa03df5d9
SSDEEP

3072:lZcqniTy2EE5zlEQ9yekamuTcQNY+ktECY6a2aTCCVjwFfojMMb5OXHIwgh:cNu2jf9yPuTcQNIEC08fojMWCHg

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.17/hfk3vK9/index.php

Signatures

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

Detect Amadey credential stealer module 2 IoCs

Processes:

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

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

60 1716 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

5112 gntuud.exe
4168 gntuud.exe
3444 gntuud.exe

flow	pid	process
60	1716	rundll32.exe

pid	process
5112	gntuud.exe
4168	gntuud.exe
3444	gntuud.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

file.exegntuud.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	gntuud.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1716 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

pid	process
1716	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-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

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

System Information Discovery
T1082
Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

532 4444 WerFault.exe file.exe
4912 4168 WerFault.exe gntuud.exe
4036 3444 WerFault.exe gntuud.exe
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

1052 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1716 rundll32.exe
1716 rundll32.exe
1716 rundll32.exe
1716 rundll32.exe

pid	pid_target	process	target process
532	4444	WerFault.exe	file.exe
4912	4168	WerFault.exe	gntuud.exe
4036	3444	WerFault.exe	gntuud.exe

pid	process
1052	schtasks.exe

pid	process
1716	rundll32.exe
1716	rundll32.exe
1716	rundll32.exe
1716	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 4444 wrote to memory of 5112	4444	file.exe	gntuud.exe
PID 4444 wrote to memory of 5112	4444	file.exe	gntuud.exe
PID 4444 wrote to memory of 5112	4444	file.exe	gntuud.exe
PID 5112 wrote to memory of 1052	5112	gntuud.exe	schtasks.exe
PID 5112 wrote to memory of 1052	5112	gntuud.exe	schtasks.exe
PID 5112 wrote to memory of 1052	5112	gntuud.exe	schtasks.exe
PID 5112 wrote to memory of 1716	5112	gntuud.exe	rundll32.exe
PID 5112 wrote to memory of 1716	5112	gntuud.exe	rundll32.exe
PID 5112 wrote to memory of 1716	5112	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\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⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4444

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5112

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:1052

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:1716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 1140
2⤵
- Program crash
PID:532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4444 -ip 4444
1⤵
PID:1792

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 420
2⤵
- Program crash
PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4168 -ip 4168
1⤵
PID:5008

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:3444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 420
2⤵
- Program crash
PID:4036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 3444 -ip 3444
1⤵
PID:5020

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
209KB

MD5
0f2c056a986063669f8d7b6dce9f392c

SHA1
82bde2498ccc5443ee9153ab25c293aa2d902713

SHA256
1ba08967b94a3066d9de6040a7ee7f2db2c80e07977d30ff1d8ba24fedfdf6f1

SHA512
4f158544272be56e336a5c62c9e74c21a314b0b5bfda4b5d7401fc79e89517a4cf3ceb25ad99c94a12b567710d63a7d6c378c7e1bc0d7365840d7e3fa03df5d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
209KB

MD5
0f2c056a986063669f8d7b6dce9f392c

SHA1
82bde2498ccc5443ee9153ab25c293aa2d902713

SHA256
1ba08967b94a3066d9de6040a7ee7f2db2c80e07977d30ff1d8ba24fedfdf6f1

SHA512
4f158544272be56e336a5c62c9e74c21a314b0b5bfda4b5d7401fc79e89517a4cf3ceb25ad99c94a12b567710d63a7d6c378c7e1bc0d7365840d7e3fa03df5d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
209KB

MD5
0f2c056a986063669f8d7b6dce9f392c

SHA1
82bde2498ccc5443ee9153ab25c293aa2d902713

SHA256
1ba08967b94a3066d9de6040a7ee7f2db2c80e07977d30ff1d8ba24fedfdf6f1

SHA512
4f158544272be56e336a5c62c9e74c21a314b0b5bfda4b5d7401fc79e89517a4cf3ceb25ad99c94a12b567710d63a7d6c378c7e1bc0d7365840d7e3fa03df5d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
209KB

MD5
0f2c056a986063669f8d7b6dce9f392c

SHA1
82bde2498ccc5443ee9153ab25c293aa2d902713

SHA256
1ba08967b94a3066d9de6040a7ee7f2db2c80e07977d30ff1d8ba24fedfdf6f1

SHA512
4f158544272be56e336a5c62c9e74c21a314b0b5bfda4b5d7401fc79e89517a4cf3ceb25ad99c94a12b567710d63a7d6c378c7e1bc0d7365840d7e3fa03df5d9

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

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

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

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
memory/1052-138-0x0000000000000000-mapping.dmp

Download
memory/1716-147-0x0000000000000000-mapping.dmp

Download
memory/3444-152-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/3444-151-0x00000000004DF000-0x00000000004FE000-memory.dmp

Filesize
124KB

Download
memory/4168-145-0x000000000066F000-0x000000000068E000-memory.dmp

Filesize
124KB

Download
memory/4168-146-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/4444-134-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/4444-133-0x0000000000600000-0x000000000063E000-memory.dmp

Filesize
248KB

Download
memory/4444-132-0x000000000066D000-0x000000000068C000-memory.dmp

Filesize
124KB

Download
memory/4444-142-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/4444-141-0x000000000066D000-0x000000000068C000-memory.dmp

Filesize
124KB

Download
memory/5112-139-0x000000000070C000-0x000000000072B000-memory.dmp

Filesize
124KB

Download
memory/5112-143-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/5112-135-0x0000000000000000-mapping.dmp

Download
memory/5112-140-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads