amadey | f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16

General

Target

f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16.exe
Size

359KB
MD5

6b9df39ff3bc394a9aa4ca61ed44c281
SHA1

0493642d0e978c91463716a6e2a0ac2efe4f4bef
SHA256

f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16
SHA512

a5ec256c0d56825487643e14c83aec5912047c2f3c69087fcbbc8ba9e7728d3a45e6c3ffac40c070f515cbbf572ddb60ffaa2cc4f8605d6432862407dde2e327
SSDEEP

6144:G9X5jyr2LSFHl90ezQ5louvgclYgHq50TScoCF:G9XVyyeFHl901TnHq52FxF

Score

10^/10

amadey redline wosh collection infostealer spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

62.204.41.6/p9cWxH/index.php

Extracted

Family

redline

Botnet

wosh

C2

31.41.244.14:4683

Attributes

auth_value
f0ec85e2aaa9e62929e2fb9e09d843f4

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\a091ec0a6e2227\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll	amadey_cred_module

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

98 4896 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exewish.exe

pid process

1484 gntuud.exe
4832 gntuud.exe
4856 wish.exe

flow	pid	process
98	4896	rundll32.exe

pid	process
1484	gntuud.exe
4832	gntuud.exe
4856	wish.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:

f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16.exegntuud.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16.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

4896 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
4896	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 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
3120	2524	WerFault.exe	f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16.exe
3996	4832	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

4644 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4896 rundll32.exe
4896 rundll32.exe
4896 rundll32.exe
4896 rundll32.exe

pid	process
4644	schtasks.exe

pid	process
4896	rundll32.exe
4896	rundll32.exe
4896	rundll32.exe
4896	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16.exegntuud.exe

description	pid	process	target process
PID 2524 wrote to memory of 1484	2524	f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16.exe	gntuud.exe
PID 2524 wrote to memory of 1484	2524	f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16.exe	gntuud.exe
PID 2524 wrote to memory of 1484	2524	f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16.exe	gntuud.exe
PID 1484 wrote to memory of 4644	1484	gntuud.exe	schtasks.exe
PID 1484 wrote to memory of 4644	1484	gntuud.exe	schtasks.exe
PID 1484 wrote to memory of 4644	1484	gntuud.exe	schtasks.exe
PID 1484 wrote to memory of 4896	1484	gntuud.exe	rundll32.exe
PID 1484 wrote to memory of 4896	1484	gntuud.exe	rundll32.exe
PID 1484 wrote to memory of 4896	1484	gntuud.exe	rundll32.exe
PID 1484 wrote to memory of 4856	1484	gntuud.exe	wish.exe
PID 1484 wrote to memory of 4856	1484	gntuud.exe	wish.exe
PID 1484 wrote to memory of 4856	1484	gntuud.exe	wish.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\f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16.exe
"C:\Users\Admin\AppData\Local\Temp\f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2524

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1484

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\99e342142d\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:4644

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:4896

C:\Users\Admin\AppData\Local\Temp\1000028001\wish.exe
"C:\Users\Admin\AppData\Local\Temp\1000028001\wish.exe"
3⤵
- Executes dropped EXE
PID:4856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 1136
2⤵
- Program crash
PID:3120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2524 -ip 2524
1⤵
PID:872

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
1⤵
- Executes dropped EXE
PID:4832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 416
2⤵
- Program crash
PID:3996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4832 -ip 4832
1⤵
PID:3476

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\1000028001\wish.exe
Filesize
175KB

MD5
3b6246132b7fb972ed877b79d700e32e

SHA1
af68ac119ccce9c7be5aeefa1e86102ee4019ebb

SHA256
4743bad8f6939aa7645a043208010c2a9e75fbbcbbc8ca597a0c2a74ce7b6cc0

SHA512
03573c63e3d03d89d2a2971d761d33e8d89895680ae8b7e5ceb3a78c8582666f8a300aad4c6c4a7c1cd118ac774ffce03053c96a57df9e66a02773111dbcfcca

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000028001\wish.exe
Filesize
175KB

MD5
3b6246132b7fb972ed877b79d700e32e

SHA1
af68ac119ccce9c7be5aeefa1e86102ee4019ebb

SHA256
4743bad8f6939aa7645a043208010c2a9e75fbbcbbc8ca597a0c2a74ce7b6cc0

SHA512
03573c63e3d03d89d2a2971d761d33e8d89895680ae8b7e5ceb3a78c8582666f8a300aad4c6c4a7c1cd118ac774ffce03053c96a57df9e66a02773111dbcfcca

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
359KB

MD5
6b9df39ff3bc394a9aa4ca61ed44c281

SHA1
0493642d0e978c91463716a6e2a0ac2efe4f4bef

SHA256
f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16

SHA512
a5ec256c0d56825487643e14c83aec5912047c2f3c69087fcbbc8ba9e7728d3a45e6c3ffac40c070f515cbbf572ddb60ffaa2cc4f8605d6432862407dde2e327

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
359KB

MD5
6b9df39ff3bc394a9aa4ca61ed44c281

SHA1
0493642d0e978c91463716a6e2a0ac2efe4f4bef

SHA256
f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16

SHA512
a5ec256c0d56825487643e14c83aec5912047c2f3c69087fcbbc8ba9e7728d3a45e6c3ffac40c070f515cbbf572ddb60ffaa2cc4f8605d6432862407dde2e327

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
359KB

MD5
6b9df39ff3bc394a9aa4ca61ed44c281

SHA1
0493642d0e978c91463716a6e2a0ac2efe4f4bef

SHA256
f05c005e82478b0723820d5b21d23dd97a47513758323a7e1df581a5f0112c16

SHA512
a5ec256c0d56825487643e14c83aec5912047c2f3c69087fcbbc8ba9e7728d3a45e6c3ffac40c070f515cbbf572ddb60ffaa2cc4f8605d6432862407dde2e327

Download Submit
C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
Filesize
126KB

MD5
98cc0f811ad5ff43fedc262961002498

SHA1
37e48635fcef35c0b3db3c1f0c35833899eb53d8

SHA256
62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

SHA512
d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

Download Submit
C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
Filesize
126KB

MD5
98cc0f811ad5ff43fedc262961002498

SHA1
37e48635fcef35c0b3db3c1f0c35833899eb53d8

SHA256
62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

SHA512
d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

Download Submit
memory/1484-143-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1484-138-0x0000000000723000-0x0000000000742000-memory.dmp

Filesize
124KB

Download
memory/1484-139-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1484-135-0x0000000000000000-mapping.dmp

Download
memory/2524-141-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2524-140-0x00000000005F2000-0x0000000000611000-memory.dmp

Filesize
124KB

Download
memory/2524-132-0x00000000005F2000-0x0000000000611000-memory.dmp

Filesize
124KB

Download
memory/2524-134-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2524-133-0x00000000001C0000-0x00000000001FE000-memory.dmp

Filesize
248KB

Download
memory/4644-142-0x0000000000000000-mapping.dmp

Download
memory/4832-150-0x0000000000714000-0x0000000000733000-memory.dmp

Filesize
124KB

Download
memory/4832-151-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4856-148-0x0000000000000000-mapping.dmp

Download
memory/4856-153-0x0000000000FD0000-0x0000000001002000-memory.dmp

Filesize
200KB

Download
memory/4896-144-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads