amadey | 719e081c6a88194949b02d81341bccee5daa93d746632d582801e22258025932

Analysis

max time kernel
121s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2022 15:31

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General

Target

file.exe
Size

416KB
MD5

dc244adcf7b8d0ffb007d0588e918d6f
SHA1

1114d9350ae8eeca924e1b7bf958a19253294e79
SHA256

719e081c6a88194949b02d81341bccee5daa93d746632d582801e22258025932
SHA512

3bdca405bed0e50bcb34b3bbc650e264e43c25991fb3d1b0b1e144b620dc12dd1efb136dc56c10524904234f676ad341d01cc5c7e297d07370b82e503b4c4e11
SSDEEP

6144:H7AGfLMfCWQp2DY+jMsUO8rpsRByigDa8qsPMk:H7Ag4aWy+rjMssdsbyzDnq

Score

10^/10

amadey collection discovery persistence spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

77.73.133.72/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 4 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module
behavioral2/memory/2636-165-0x0000000000970000-0x0000000000994000-memory.dmp	amadey_cred_module
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

40 2636 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

gntuud.exesoftx64.exegntuud.exegntuud.exe

pid process

1704 gntuud.exe
176 softx64.exe
1660 gntuud.exe
2440 gntuud.exe

flow	pid	process
40	2636	rundll32.exe

pid	process
1704	gntuud.exe
176	softx64.exe
1660	gntuud.exe
2440	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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	gntuud.exe

Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

2636 rundll32.exe
2636 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

pid	process
2636	rundll32.exe
2636	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-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\softx64.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000015001\\softx64.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

Program crash 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
4768	4968	WerFault.exe	file.exe
1452	1660	WerFault.exe	gntuud.exe
3176	176	WerFault.exe	softx64.exe
2980	2440	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

2356 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

rundll32.exesoftx64.exe

pid process

2636 rundll32.exe
2636 rundll32.exe
2636 rundll32.exe
2636 rundll32.exe
176 softx64.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

softx64.exe

description pid process

Token: SeDebugPrivilege 176 softx64.exe

pid	process
2356	schtasks.exe

pid	process
2636	rundll32.exe
2636	rundll32.exe
2636	rundll32.exe
2636	rundll32.exe
176	softx64.exe

description	pid	process
Token: SeDebugPrivilege	176	softx64.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 4968 wrote to memory of 1704	4968	file.exe	gntuud.exe
PID 4968 wrote to memory of 1704	4968	file.exe	gntuud.exe
PID 4968 wrote to memory of 1704	4968	file.exe	gntuud.exe
PID 1704 wrote to memory of 2356	1704	gntuud.exe	schtasks.exe
PID 1704 wrote to memory of 2356	1704	gntuud.exe	schtasks.exe
PID 1704 wrote to memory of 2356	1704	gntuud.exe	schtasks.exe
PID 1704 wrote to memory of 176	1704	gntuud.exe	softx64.exe
PID 1704 wrote to memory of 176	1704	gntuud.exe	softx64.exe
PID 1704 wrote to memory of 176	1704	gntuud.exe	softx64.exe
PID 1704 wrote to memory of 2636	1704	gntuud.exe	rundll32.exe
PID 1704 wrote to memory of 2636	1704	gntuud.exe	rundll32.exe
PID 1704 wrote to memory of 2636	1704	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\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:4968

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1704

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\ecaac49691\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:2356

C:\Users\Admin\AppData\Local\Temp\1000015001\softx64.exe
"C:\Users\Admin\AppData\Local\Temp\1000015001\softx64.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 176 -s 1860
4⤵
- Program crash
PID:3176

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:2636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 1136
2⤵
- Program crash
PID:4768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4968 -ip 4968
1⤵
PID:1400

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
1⤵
- Executes dropped EXE
PID:1660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 424
2⤵
- Program crash
PID:1452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1660 -ip 1660
1⤵
PID:4996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 176 -ip 176
1⤵
PID:312

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
1⤵
- Executes dropped EXE
PID:2440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 424
2⤵
- Program crash
PID:2980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2440 -ip 2440
1⤵
PID:3796

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\1000015001\softx64.exe
Filesize
476KB

MD5
a3f291d7e8e85c0e930f6587b7cebd98

SHA1
9c1848b9951f2333b08f03b97ea1906fc32ca462

SHA256
d9014fea759f852889d433808a8fc99ffbde8f9362df4da1388fabbe6421eb68

SHA512
967b8a46bf43835a7b1fcc20545e6b6a187c28ebf9ef3a94a73c985fdd83832c5366f445d21fce4d124432839bb3d16cb7b9906ec296d6c5dac3433e27f00179

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000015001\softx64.exe
Filesize
476KB

MD5
a3f291d7e8e85c0e930f6587b7cebd98

SHA1
9c1848b9951f2333b08f03b97ea1906fc32ca462

SHA256
d9014fea759f852889d433808a8fc99ffbde8f9362df4da1388fabbe6421eb68

SHA512
967b8a46bf43835a7b1fcc20545e6b6a187c28ebf9ef3a94a73c985fdd83832c5366f445d21fce4d124432839bb3d16cb7b9906ec296d6c5dac3433e27f00179

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
416KB

MD5
dc244adcf7b8d0ffb007d0588e918d6f

SHA1
1114d9350ae8eeca924e1b7bf958a19253294e79

SHA256
719e081c6a88194949b02d81341bccee5daa93d746632d582801e22258025932

SHA512
3bdca405bed0e50bcb34b3bbc650e264e43c25991fb3d1b0b1e144b620dc12dd1efb136dc56c10524904234f676ad341d01cc5c7e297d07370b82e503b4c4e11

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
416KB

MD5
dc244adcf7b8d0ffb007d0588e918d6f

SHA1
1114d9350ae8eeca924e1b7bf958a19253294e79

SHA256
719e081c6a88194949b02d81341bccee5daa93d746632d582801e22258025932

SHA512
3bdca405bed0e50bcb34b3bbc650e264e43c25991fb3d1b0b1e144b620dc12dd1efb136dc56c10524904234f676ad341d01cc5c7e297d07370b82e503b4c4e11

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
416KB

MD5
dc244adcf7b8d0ffb007d0588e918d6f

SHA1
1114d9350ae8eeca924e1b7bf958a19253294e79

SHA256
719e081c6a88194949b02d81341bccee5daa93d746632d582801e22258025932

SHA512
3bdca405bed0e50bcb34b3bbc650e264e43c25991fb3d1b0b1e144b620dc12dd1efb136dc56c10524904234f676ad341d01cc5c7e297d07370b82e503b4c4e11

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
416KB

MD5
dc244adcf7b8d0ffb007d0588e918d6f

SHA1
1114d9350ae8eeca924e1b7bf958a19253294e79

SHA256
719e081c6a88194949b02d81341bccee5daa93d746632d582801e22258025932

SHA512
3bdca405bed0e50bcb34b3bbc650e264e43c25991fb3d1b0b1e144b620dc12dd1efb136dc56c10524904234f676ad341d01cc5c7e297d07370b82e503b4c4e11

Download Submit
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
memory/176-147-0x00000000006F2000-0x0000000000720000-memory.dmp

Filesize
184KB

Download
memory/176-148-0x0000000000570000-0x00000000005BB000-memory.dmp

Filesize
300KB

Download
memory/176-167-0x0000000008A90000-0x0000000008C52000-memory.dmp

Filesize
1.8MB

Download
memory/176-166-0x00000000089B0000-0x0000000008A42000-memory.dmp

Filesize
584KB

Download
memory/176-170-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/176-144-0x0000000000000000-mapping.dmp

Download
memory/176-157-0x0000000006330000-0x000000000643A000-memory.dmp

Filesize
1.0MB

Download
memory/176-168-0x0000000008C60000-0x000000000918C000-memory.dmp

Filesize
5.2MB

Download
memory/176-149-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/176-169-0x00000000006F2000-0x0000000000720000-memory.dmp

Filesize
184KB

Download
memory/176-151-0x00000000006F2000-0x0000000000720000-memory.dmp

Filesize
184KB

Download
memory/176-160-0x0000000008590000-0x00000000085F6000-memory.dmp

Filesize
408KB

Download
memory/176-153-0x0000000004B70000-0x0000000005114000-memory.dmp

Filesize
5.6MB

Download
memory/176-159-0x0000000005760000-0x000000000579C000-memory.dmp

Filesize
240KB

Download
memory/176-158-0x0000000005740000-0x0000000005752000-memory.dmp

Filesize
72KB

Download
memory/176-156-0x00000000058F0000-0x0000000005F08000-memory.dmp

Filesize
6.1MB

Download
memory/1660-155-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1660-154-0x0000000000664000-0x0000000000683000-memory.dmp

Filesize
124KB

Download
memory/1704-142-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1704-150-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1704-135-0x0000000000000000-mapping.dmp

Download
memory/1704-141-0x00000000006F3000-0x0000000000712000-memory.dmp

Filesize
124KB

Download
memory/2356-138-0x0000000000000000-mapping.dmp

Download
memory/2440-173-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2440-172-0x00000000006F4000-0x0000000000713000-memory.dmp

Filesize
124KB

Download
memory/2636-161-0x0000000000000000-mapping.dmp

Download
memory/2636-165-0x0000000000970000-0x0000000000994000-memory.dmp

Filesize
144KB

Download
memory/4968-132-0x00000000006D3000-0x00000000006F2000-memory.dmp

Filesize
124KB

Download
memory/4968-143-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4968-140-0x00000000001C0000-0x00000000001FE000-memory.dmp

Filesize
248KB

Download
memory/4968-133-0x00000000001C0000-0x00000000001FE000-memory.dmp

Filesize
248KB

Download
memory/4968-139-0x00000000006D3000-0x00000000006F2000-memory.dmp

Filesize
124KB

Download
memory/4968-134-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download