amadey | 4d75f10d3bc192a274ec9a8b1109dbe14c8af8e00e5f060a7f85100a6d1ac4cb

Analysis

max time kernel
115s
max time network
127s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
12-11-2022 00:32

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General

Target

file.exe
Size

251KB
MD5

9200f1ce034123708f20d0ec5e3fe24c
SHA1

2f155571b16a04df0586ccdad0aa9d0f88cabc63
SHA256

4d75f10d3bc192a274ec9a8b1109dbe14c8af8e00e5f060a7f85100a6d1ac4cb
SHA512

3ef49149de93d9f19ee4b238ab42890dd71ed90ec2cd401ae68f0c72f586991288b236ccd2ebb6c835ae648e2745e33643006c967abf5afe38b72e9c7ca3f820
SSDEEP

6144:t+V0uXaO4xLJF81mJy9Il9C9lnLuUUtqFXg:t+V0uXaO4xlF81riCHLuU9e

Score

10^/10

amadey redline boy collection discovery infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

boy

77.73.134.241:4691

Attributes

auth_value
a91fa8cc2cfaefc42a23c03faef44bd3

Signatures

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

Detect Amadey credential stealer module 6 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
behavioral1/memory/436-81-0x00000000004E0000-0x0000000000504000-memory.dmp	amadey_cred_module

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

RedLine payload 4 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\1000003001\mana.exe	family_redline
C:\Users\Admin\AppData\Local\Temp\1000003001\mana.exe	family_redline
C:\Users\Admin\AppData\Local\Temp\1000003001\mana.exe	family_redline
behavioral1/memory/2020-71-0x0000000000040000-0x0000000000068000-memory.dmp	family_redline

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

7 436 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

rovwer.exemana.exerovwer.exerovwer.exe

pid process

1088 rovwer.exe
2020 mana.exe
912 rovwer.exe
1340 rovwer.exe
Loads dropped DLL 7 IoCs

Processes:

file.exerovwer.exerundll32.exe

pid process

1204 file.exe
1204 file.exe
1088 rovwer.exe
436 rundll32.exe
436 rundll32.exe
436 rundll32.exe
436 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	436	rundll32.exe

pid	process
1088	rovwer.exe
2020	mana.exe
912	rovwer.exe
1340	rovwer.exe

pid	process
1204	file.exe
1204	file.exe
1088	rovwer.exe
436	rundll32.exe
436	rundll32.exe
436	rundll32.exe
436	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:

rovwer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\mana.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000003001\\mana.exe"	rovwer.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

580 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

mana.exerundll32.exe

pid process

2020 mana.exe
2020 mana.exe
436 rundll32.exe
436 rundll32.exe
436 rundll32.exe
436 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

mana.exe

description pid process

Token: SeDebugPrivilege 2020 mana.exe

pid	process
580	schtasks.exe

pid	process
2020	mana.exe
2020	mana.exe
436	rundll32.exe
436	rundll32.exe
436	rundll32.exe
436	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	2020	mana.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

file.exerovwer.exetaskeng.exe

description	pid	process	target process
PID 1204 wrote to memory of 1088	1204	file.exe	rovwer.exe
PID 1204 wrote to memory of 1088	1204	file.exe	rovwer.exe
PID 1204 wrote to memory of 1088	1204	file.exe	rovwer.exe
PID 1204 wrote to memory of 1088	1204	file.exe	rovwer.exe
PID 1088 wrote to memory of 580	1088	rovwer.exe	schtasks.exe
PID 1088 wrote to memory of 580	1088	rovwer.exe	schtasks.exe
PID 1088 wrote to memory of 580	1088	rovwer.exe	schtasks.exe
PID 1088 wrote to memory of 580	1088	rovwer.exe	schtasks.exe
PID 1088 wrote to memory of 2020	1088	rovwer.exe	mana.exe
PID 1088 wrote to memory of 2020	1088	rovwer.exe	mana.exe
PID 1088 wrote to memory of 2020	1088	rovwer.exe	mana.exe
PID 1088 wrote to memory of 2020	1088	rovwer.exe	mana.exe
PID 1088 wrote to memory of 436	1088	rovwer.exe	rundll32.exe
PID 1088 wrote to memory of 436	1088	rovwer.exe	rundll32.exe
PID 1088 wrote to memory of 436	1088	rovwer.exe	rundll32.exe
PID 1088 wrote to memory of 436	1088	rovwer.exe	rundll32.exe
PID 1088 wrote to memory of 436	1088	rovwer.exe	rundll32.exe
PID 1088 wrote to memory of 436	1088	rovwer.exe	rundll32.exe
PID 1088 wrote to memory of 436	1088	rovwer.exe	rundll32.exe
PID 1668 wrote to memory of 912	1668	taskeng.exe	rovwer.exe
PID 1668 wrote to memory of 912	1668	taskeng.exe	rovwer.exe
PID 1668 wrote to memory of 912	1668	taskeng.exe	rovwer.exe
PID 1668 wrote to memory of 912	1668	taskeng.exe	rovwer.exe
PID 1668 wrote to memory of 1340	1668	taskeng.exe	rovwer.exe
PID 1668 wrote to memory of 1340	1668	taskeng.exe	rovwer.exe
PID 1668 wrote to memory of 1340	1668	taskeng.exe	rovwer.exe
PID 1668 wrote to memory of 1340	1668	taskeng.exe	rovwer.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:1204

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F
3⤵
- Creates scheduled task(s)
PID:580

C:\Users\Admin\AppData\Local\Temp\1000003001\mana.exe
"C:\Users\Admin\AppData\Local\Temp\1000003001\mana.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2020

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:436

C:\Windows\system32\taskeng.exe
taskeng.exe {D1CE7A3D-81D5-4106-A422-9F8620A80205} S-1-5-21-4063495947-34355257-727531523-1000:RYNKSFQE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1668

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
2⤵
- Executes dropped EXE
PID:912

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
2⤵
- Executes dropped EXE
PID:1340

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\1000003001\mana.exe
Filesize
137KB

MD5
e63d74cec6926b2d04e474b889d08af4

SHA1
a64a888ccfb4e82ade71f1a00a7ae681d29c7bcb

SHA256
a9ffffff38aca59d7d2f041fbdb253ca612c7ba2d597782b2e6a59a914f49b33

SHA512
fd59c0a1c613611002e52a309ee4baad626df8fbbd8c0c230bcb8e6fed4a3059296ab11b88a1d25a0f54c65f730a027f876629298120f7b4c251bf6d2aaed148

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000003001\mana.exe
Filesize
137KB

MD5
e63d74cec6926b2d04e474b889d08af4

SHA1
a64a888ccfb4e82ade71f1a00a7ae681d29c7bcb

SHA256
a9ffffff38aca59d7d2f041fbdb253ca612c7ba2d597782b2e6a59a914f49b33

SHA512
fd59c0a1c613611002e52a309ee4baad626df8fbbd8c0c230bcb8e6fed4a3059296ab11b88a1d25a0f54c65f730a027f876629298120f7b4c251bf6d2aaed148

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
251KB

MD5
9200f1ce034123708f20d0ec5e3fe24c

SHA1
2f155571b16a04df0586ccdad0aa9d0f88cabc63

SHA256
4d75f10d3bc192a274ec9a8b1109dbe14c8af8e00e5f060a7f85100a6d1ac4cb

SHA512
3ef49149de93d9f19ee4b238ab42890dd71ed90ec2cd401ae68f0c72f586991288b236ccd2ebb6c835ae648e2745e33643006c967abf5afe38b72e9c7ca3f820

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
251KB

MD5
9200f1ce034123708f20d0ec5e3fe24c

SHA1
2f155571b16a04df0586ccdad0aa9d0f88cabc63

SHA256
4d75f10d3bc192a274ec9a8b1109dbe14c8af8e00e5f060a7f85100a6d1ac4cb

SHA512
3ef49149de93d9f19ee4b238ab42890dd71ed90ec2cd401ae68f0c72f586991288b236ccd2ebb6c835ae648e2745e33643006c967abf5afe38b72e9c7ca3f820

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
251KB

MD5
9200f1ce034123708f20d0ec5e3fe24c

SHA1
2f155571b16a04df0586ccdad0aa9d0f88cabc63

SHA256
4d75f10d3bc192a274ec9a8b1109dbe14c8af8e00e5f060a7f85100a6d1ac4cb

SHA512
3ef49149de93d9f19ee4b238ab42890dd71ed90ec2cd401ae68f0c72f586991288b236ccd2ebb6c835ae648e2745e33643006c967abf5afe38b72e9c7ca3f820

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
251KB

MD5
9200f1ce034123708f20d0ec5e3fe24c

SHA1
2f155571b16a04df0586ccdad0aa9d0f88cabc63

SHA256
4d75f10d3bc192a274ec9a8b1109dbe14c8af8e00e5f060a7f85100a6d1ac4cb

SHA512
3ef49149de93d9f19ee4b238ab42890dd71ed90ec2cd401ae68f0c72f586991288b236ccd2ebb6c835ae648e2745e33643006c967abf5afe38b72e9c7ca3f820

Download Submit
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
b8d80046e28849a320a3dcd868b73d7c

SHA1
f15bc4a4c5189e7aa845213469c6def5afd68186

SHA256
d23147a448d24f81d81d4bb226f3fc968386792c0987dda75917104b5ecd9d5a

SHA512
b7f6d59ee55d2b579c2185560d2e660c1952f9214f3db3096b1358af3559fd985859aa3389be333c826f35b85cd63c6f65a03e65a7ad57c7834bb09abd1d853e

Download Submit
\Users\Admin\AppData\Local\Temp\1000003001\mana.exe
Filesize
137KB

MD5
e63d74cec6926b2d04e474b889d08af4

SHA1
a64a888ccfb4e82ade71f1a00a7ae681d29c7bcb

SHA256
a9ffffff38aca59d7d2f041fbdb253ca612c7ba2d597782b2e6a59a914f49b33

SHA512
fd59c0a1c613611002e52a309ee4baad626df8fbbd8c0c230bcb8e6fed4a3059296ab11b88a1d25a0f54c65f730a027f876629298120f7b4c251bf6d2aaed148

Download Submit
\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
251KB

MD5
9200f1ce034123708f20d0ec5e3fe24c

SHA1
2f155571b16a04df0586ccdad0aa9d0f88cabc63

SHA256
4d75f10d3bc192a274ec9a8b1109dbe14c8af8e00e5f060a7f85100a6d1ac4cb

SHA512
3ef49149de93d9f19ee4b238ab42890dd71ed90ec2cd401ae68f0c72f586991288b236ccd2ebb6c835ae648e2745e33643006c967abf5afe38b72e9c7ca3f820

Download Submit
\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
251KB

MD5
9200f1ce034123708f20d0ec5e3fe24c

SHA1
2f155571b16a04df0586ccdad0aa9d0f88cabc63

SHA256
4d75f10d3bc192a274ec9a8b1109dbe14c8af8e00e5f060a7f85100a6d1ac4cb

SHA512
3ef49149de93d9f19ee4b238ab42890dd71ed90ec2cd401ae68f0c72f586991288b236ccd2ebb6c835ae648e2745e33643006c967abf5afe38b72e9c7ca3f820

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
b8d80046e28849a320a3dcd868b73d7c

SHA1
f15bc4a4c5189e7aa845213469c6def5afd68186

SHA256
d23147a448d24f81d81d4bb226f3fc968386792c0987dda75917104b5ecd9d5a

SHA512
b7f6d59ee55d2b579c2185560d2e660c1952f9214f3db3096b1358af3559fd985859aa3389be333c826f35b85cd63c6f65a03e65a7ad57c7834bb09abd1d853e

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
b8d80046e28849a320a3dcd868b73d7c

SHA1
f15bc4a4c5189e7aa845213469c6def5afd68186

SHA256
d23147a448d24f81d81d4bb226f3fc968386792c0987dda75917104b5ecd9d5a

SHA512
b7f6d59ee55d2b579c2185560d2e660c1952f9214f3db3096b1358af3559fd985859aa3389be333c826f35b85cd63c6f65a03e65a7ad57c7834bb09abd1d853e

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
b8d80046e28849a320a3dcd868b73d7c

SHA1
f15bc4a4c5189e7aa845213469c6def5afd68186

SHA256
d23147a448d24f81d81d4bb226f3fc968386792c0987dda75917104b5ecd9d5a

SHA512
b7f6d59ee55d2b579c2185560d2e660c1952f9214f3db3096b1358af3559fd985859aa3389be333c826f35b85cd63c6f65a03e65a7ad57c7834bb09abd1d853e

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
b8d80046e28849a320a3dcd868b73d7c

SHA1
f15bc4a4c5189e7aa845213469c6def5afd68186

SHA256
d23147a448d24f81d81d4bb226f3fc968386792c0987dda75917104b5ecd9d5a

SHA512
b7f6d59ee55d2b579c2185560d2e660c1952f9214f3db3096b1358af3559fd985859aa3389be333c826f35b85cd63c6f65a03e65a7ad57c7834bb09abd1d853e

Download Submit
memory/436-81-0x00000000004E0000-0x0000000000504000-memory.dmp

Filesize
144KB

Download
memory/436-74-0x0000000000000000-mapping.dmp

Download
memory/580-63-0x0000000000000000-mapping.dmp

Download
memory/912-82-0x0000000000000000-mapping.dmp

Download
memory/912-86-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/912-85-0x00000000002CB000-0x00000000002EA000-memory.dmp

Filesize
124KB

Download
memory/1088-65-0x000000000030B000-0x000000000032A000-memory.dmp

Filesize
124KB

Download
memory/1088-73-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/1088-66-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/1088-57-0x0000000000000000-mapping.dmp

Download
memory/1204-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/1204-61-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/1204-60-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/1204-59-0x000000000075B000-0x000000000077A000-memory.dmp

Filesize
124KB

Download
memory/1340-87-0x0000000000000000-mapping.dmp

Download
memory/1340-91-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/1340-90-0x000000000073B000-0x000000000075A000-memory.dmp

Filesize
124KB

Download
memory/2020-68-0x0000000000000000-mapping.dmp

Download
memory/2020-71-0x0000000000040000-0x0000000000068000-memory.dmp

Filesize
160KB

Download