amadey | 4028f6322698f9a78eee0de8e2118b9d1c0aa5939196efd594d116bbf6ff3f62

General

Target

1dfe203a69c118ab68bd5e6485a0701d.exe
Size

252KB
MD5

1dfe203a69c118ab68bd5e6485a0701d
SHA1

f1045e2a9705e51e25c37def7914a0ebbaafd327
SHA256

4028f6322698f9a78eee0de8e2118b9d1c0aa5939196efd594d116bbf6ff3f62
SHA512

783b7bd5ebbdc49f0e220683b61b3b30b745ebd03aa5f2f51b655d79b52ac928382ce4afc5cd37d2346a3b6248f57e62663a35ee057bf8b285b343b3a93a57cb
SSDEEP

6144:tJ4Elz6e7oLXgJnUjhkQ7JPKbo41U1y2gqk:tJ4Elz6e7oLgJnUjvQbo4ysTz

Score

10^/10

amadey redline boy collection discovery infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

boy

C2

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 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll	amadey_cred_module

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

RedLine payload 3 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\1000073001\mana.exe	family_redline
C:\Users\Admin\AppData\Local\Temp\1000073001\mana.exe	family_redline
behavioral2/memory/4944-146-0x0000000000700000-0x0000000000728000-memory.dmp	family_redline

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

83 4240 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

rovwer.exemana.exerovwer.exerovwer.exe

pid process

4900 rovwer.exe
4944 mana.exe
1540 rovwer.exe
4124 rovwer.exe

flow	pid	process
83	4240	rundll32.exe

pid	process
4900	rovwer.exe
4944	mana.exe
1540	rovwer.exe
4124	rovwer.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:

1dfe203a69c118ab68bd5e6485a0701d.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	1dfe203a69c118ab68bd5e6485a0701d.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4240 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
4240	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-1-5-21-2295526160-1155304984-640977766-1000\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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mana.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000073001\\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

Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3212	4332	WerFault.exe	1dfe203a69c118ab68bd5e6485a0701d.exe
4640	1540	WerFault.exe	rovwer.exe
2248	4124	WerFault.exe	rovwer.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

3684 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

mana.exerundll32.exe

pid process

4944 mana.exe
4944 mana.exe
4240 rundll32.exe
4240 rundll32.exe
4240 rundll32.exe
4240 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

mana.exe

description pid process

Token: SeDebugPrivilege 4944 mana.exe

pid	process
3684	schtasks.exe

pid	process
4944	mana.exe
4944	mana.exe
4240	rundll32.exe
4240	rundll32.exe
4240	rundll32.exe
4240	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	4944	mana.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1dfe203a69c118ab68bd5e6485a0701d.exerovwer.exe

description	pid	process	target process
PID 4332 wrote to memory of 4900	4332	1dfe203a69c118ab68bd5e6485a0701d.exe	rovwer.exe
PID 4332 wrote to memory of 4900	4332	1dfe203a69c118ab68bd5e6485a0701d.exe	rovwer.exe
PID 4332 wrote to memory of 4900	4332	1dfe203a69c118ab68bd5e6485a0701d.exe	rovwer.exe
PID 4900 wrote to memory of 3684	4900	rovwer.exe	schtasks.exe
PID 4900 wrote to memory of 3684	4900	rovwer.exe	schtasks.exe
PID 4900 wrote to memory of 3684	4900	rovwer.exe	schtasks.exe
PID 4900 wrote to memory of 4944	4900	rovwer.exe	mana.exe
PID 4900 wrote to memory of 4944	4900	rovwer.exe	mana.exe
PID 4900 wrote to memory of 4944	4900	rovwer.exe	mana.exe
PID 4900 wrote to memory of 4240	4900	rovwer.exe	rundll32.exe
PID 4900 wrote to memory of 4240	4900	rovwer.exe	rundll32.exe
PID 4900 wrote to memory of 4240	4900	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\1dfe203a69c118ab68bd5e6485a0701d.exe
"C:\Users\Admin\AppData\Local\Temp\1dfe203a69c118ab68bd5e6485a0701d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4332

C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
"C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4900

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\e94c2b28f2\rovwer.exe" /F
3⤵
- Creates scheduled task(s)
PID:3684

C:\Users\Admin\AppData\Local\Temp\1000073001\mana.exe
"C:\Users\Admin\AppData\Local\Temp\1000073001\mana.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4944

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:4240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 1136
2⤵
- Program crash
PID:3212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4332 -ip 4332
1⤵
PID:4956

C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
1⤵
- Executes dropped EXE
PID:1540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 188
2⤵
- Program crash
PID:4640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1540 -ip 1540
1⤵
PID:3268

C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
1⤵
- Executes dropped EXE
PID:4124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 424
2⤵
- Program crash
PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4124 -ip 4124
1⤵
PID:2020

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1000073001\mana.exe
Filesize
137KB

MD5
e63d74cec6926b2d04e474b889d08af4

SHA1
a64a888ccfb4e82ade71f1a00a7ae681d29c7bcb

SHA256
a9ffffff38aca59d7d2f041fbdb253ca612c7ba2d597782b2e6a59a914f49b33

SHA512
fd59c0a1c613611002e52a309ee4baad626df8fbbd8c0c230bcb8e6fed4a3059296ab11b88a1d25a0f54c65f730a027f876629298120f7b4c251bf6d2aaed148

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000073001\mana.exe
Filesize
137KB

MD5
e63d74cec6926b2d04e474b889d08af4

SHA1
a64a888ccfb4e82ade71f1a00a7ae681d29c7bcb

SHA256
a9ffffff38aca59d7d2f041fbdb253ca612c7ba2d597782b2e6a59a914f49b33

SHA512
fd59c0a1c613611002e52a309ee4baad626df8fbbd8c0c230bcb8e6fed4a3059296ab11b88a1d25a0f54c65f730a027f876629298120f7b4c251bf6d2aaed148

Download Submit
C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
Filesize
252KB

MD5
1dfe203a69c118ab68bd5e6485a0701d

SHA1
f1045e2a9705e51e25c37def7914a0ebbaafd327

SHA256
4028f6322698f9a78eee0de8e2118b9d1c0aa5939196efd594d116bbf6ff3f62

SHA512
783b7bd5ebbdc49f0e220683b61b3b30b745ebd03aa5f2f51b655d79b52ac928382ce4afc5cd37d2346a3b6248f57e62663a35ee057bf8b285b343b3a93a57cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
Filesize
252KB

MD5
1dfe203a69c118ab68bd5e6485a0701d

SHA1
f1045e2a9705e51e25c37def7914a0ebbaafd327

SHA256
4028f6322698f9a78eee0de8e2118b9d1c0aa5939196efd594d116bbf6ff3f62

SHA512
783b7bd5ebbdc49f0e220683b61b3b30b745ebd03aa5f2f51b655d79b52ac928382ce4afc5cd37d2346a3b6248f57e62663a35ee057bf8b285b343b3a93a57cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
Filesize
252KB

MD5
1dfe203a69c118ab68bd5e6485a0701d

SHA1
f1045e2a9705e51e25c37def7914a0ebbaafd327

SHA256
4028f6322698f9a78eee0de8e2118b9d1c0aa5939196efd594d116bbf6ff3f62

SHA512
783b7bd5ebbdc49f0e220683b61b3b30b745ebd03aa5f2f51b655d79b52ac928382ce4afc5cd37d2346a3b6248f57e62663a35ee057bf8b285b343b3a93a57cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
Filesize
252KB

MD5
1dfe203a69c118ab68bd5e6485a0701d

SHA1
f1045e2a9705e51e25c37def7914a0ebbaafd327

SHA256
4028f6322698f9a78eee0de8e2118b9d1c0aa5939196efd594d116bbf6ff3f62

SHA512
783b7bd5ebbdc49f0e220683b61b3b30b745ebd03aa5f2f51b655d79b52ac928382ce4afc5cd37d2346a3b6248f57e62663a35ee057bf8b285b343b3a93a57cb

Download Submit
C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll
Filesize
126KB

MD5
522adad0782501491314a78c7f32006b

SHA1
e487edceeef3a41e2a8eea1e684bcbc3b39adb97

SHA256
351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba

SHA512
5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7

Download Submit
C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll
Filesize
126KB

MD5
522adad0782501491314a78c7f32006b

SHA1
e487edceeef3a41e2a8eea1e684bcbc3b39adb97

SHA256
351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba

SHA512
5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7

Download Submit
memory/1540-164-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/1540-163-0x000000000076C000-0x000000000078B000-memory.dmp

Filesize
124KB

Download
memory/3684-140-0x0000000000000000-mapping.dmp

Download
memory/4124-167-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/4240-159-0x0000000000000000-mapping.dmp

Download
memory/4332-139-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/4332-138-0x0000000000838000-0x0000000000857000-memory.dmp

Filesize
124KB

Download
memory/4332-133-0x0000000000740000-0x000000000077E000-memory.dmp

Filesize
248KB

Download
memory/4332-134-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/4332-132-0x0000000000838000-0x0000000000857000-memory.dmp

Filesize
124KB

Download
memory/4900-141-0x00000000007B8000-0x00000000007D7000-memory.dmp

Filesize
124KB

Download
memory/4900-142-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/4900-135-0x0000000000000000-mapping.dmp

Download
memory/4900-153-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/4944-148-0x00000000051A0000-0x00000000052AA000-memory.dmp

Filesize
1.0MB

Download
memory/4944-155-0x0000000006B30000-0x0000000006CF2000-memory.dmp

Filesize
1.8MB

Download
memory/4944-156-0x0000000007230000-0x000000000775C000-memory.dmp

Filesize
5.2MB

Download
memory/4944-157-0x00000000064B0000-0x0000000006526000-memory.dmp

Filesize
472KB

Download
memory/4944-158-0x0000000006530000-0x0000000006580000-memory.dmp

Filesize
320KB

Download
memory/4944-154-0x0000000006070000-0x0000000006102000-memory.dmp

Filesize
584KB

Download
memory/4944-152-0x0000000006580000-0x0000000006B24000-memory.dmp

Filesize
5.6MB

Download
memory/4944-151-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/4944-150-0x0000000005110000-0x000000000514C000-memory.dmp

Filesize
240KB

Download
memory/4944-149-0x00000000050B0000-0x00000000050C2000-memory.dmp

Filesize
72KB

Download
memory/4944-147-0x00000000056B0000-0x0000000005CC8000-memory.dmp

Filesize
6.1MB

Download
memory/4944-146-0x0000000000700000-0x0000000000728000-memory.dmp

Filesize
160KB

Download
memory/4944-143-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads