amadey | 44eecbac11b63d119eafb9b4db9647823e455c9513147412f86cd1f257ec471d

Analysis

max time kernel
97s
max time network
114s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
10/11/2022, 01:02

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General

Target
file.exe
Size 246KB
Sample221110-bdsfpsfccr
SHA256 44eecbac11b63d119eafb9b4db9647823e455c9513147412f86cd1f257ec471d
MD5 875f6d8beb53522f12355bf937044696
SHA1 1b436c2e1dbe1dee2d1e14465de3b1850636a595
SHA512 e50a003ee3da4ede11e8a2714a7ce0a57fd27d0735988ac9d7aa13c0d95543fce8e170abc3a491efa36b0e8f0300924dd2b5ccc4b6d06f63a69e3d6c476acb5d
SSDEEP 6144:jt1LqkeODES0gsode/AvRaaOL4IKNAW8Iq:jHekeO4Sde/AgaHIKKW0
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Signatures

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

Detect Amadey credential stealer module 5 IoCs

resource	yara_rule
behavioral1/files/0x0007000000012677-71.dat	amadey_cred_module
behavioral1/files/0x0007000000012677-75.dat	amadey_cred_module
behavioral1/files/0x0007000000012677-74.dat	amadey_cred_module
behavioral1/files/0x0007000000012677-73.dat	amadey_cred_module
behavioral1/files/0x0007000000012677-72.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	1320	rundll32.exe

Executes dropped EXE 2 IoCs

pid	Process
1724	rovwer.exe
804	rovwer.exe

Loads dropped DLL 6 IoCs

pid	Process
1224	file.exe
1224	file.exe
1320	rundll32.exe
1320	rundll32.exe
1320	rundll32.exe
1320	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

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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

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

pid	Process
1656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1320	rundll32.exe
1320	rundll32.exe
1320	rundll32.exe
1320	rundll32.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 1724	1224	file.exe	28
PID 1224 wrote to memory of 1724	1224	file.exe	28
PID 1224 wrote to memory of 1724	1224	file.exe	28
PID 1224 wrote to memory of 1724	1224	file.exe	28
PID 1724 wrote to memory of 1656	1724	rovwer.exe	29
PID 1724 wrote to memory of 1656	1724	rovwer.exe	29
PID 1724 wrote to memory of 1656	1724	rovwer.exe	29
PID 1724 wrote to memory of 1656	1724	rovwer.exe	29
PID 1724 wrote to memory of 1320	1724	rovwer.exe	33
PID 1724 wrote to memory of 1320	1724	rovwer.exe	33
PID 1724 wrote to memory of 1320	1724	rovwer.exe	33
PID 1724 wrote to memory of 1320	1724	rovwer.exe	33
PID 1724 wrote to memory of 1320	1724	rovwer.exe	33
PID 1724 wrote to memory of 1320	1724	rovwer.exe	33
PID 1724 wrote to memory of 1320	1724	rovwer.exe	33
PID 1928 wrote to memory of 804	1928	taskeng.exe	35
PID 1928 wrote to memory of 804	1928	taskeng.exe	35
PID 1928 wrote to memory of 804	1928	taskeng.exe	35
PID 1928 wrote to memory of 804	1928	taskeng.exe	35

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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:1224
- C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
  "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1724
- - 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:1656
- - 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:1320

C:\Windows\system32\taskeng.exe
taskeng.exe {E1C8F742-7014-40EF-8A4B-9F112BCE868F} S-1-5-21-3845472200-3839195424-595303356-1000:ZERMMMDR\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
  C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
  2⤵
  - Executes dropped EXE
  PID:804

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 246KB
SHA256 44eecbac11b63d119eafb9b4db9647823e455c9513147412f86cd1f257ec471d
MD5 875f6d8beb53522f12355bf937044696
SHA1 1b436c2e1dbe1dee2d1e14465de3b1850636a595
SHA512 e50a003ee3da4ede11e8a2714a7ce0a57fd27d0735988ac9d7aa13c0d95543fce8e170abc3a491efa36b0e8f0300924dd2b5ccc4b6d06f63a69e3d6c476acb5d
SSDEEP 6144:jt1LqkeODES0gsode/AvRaaOL4IKNAW8Iq:jHekeO4Sde/AgaHIKKW0
MD5 SHA1 SHA512 SSDEEP

Submit Download

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 246KB
SHA256 44eecbac11b63d119eafb9b4db9647823e455c9513147412f86cd1f257ec471d
MD5 875f6d8beb53522f12355bf937044696
SHA1 1b436c2e1dbe1dee2d1e14465de3b1850636a595
SHA512 e50a003ee3da4ede11e8a2714a7ce0a57fd27d0735988ac9d7aa13c0d95543fce8e170abc3a491efa36b0e8f0300924dd2b5ccc4b6d06f63a69e3d6c476acb5d
SSDEEP 6144:jt1LqkeODES0gsode/AvRaaOL4IKNAW8Iq:jHekeO4Sde/AgaHIKKW0
MD5 SHA1 SHA512 SSDEEP

Submit Download

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 246KB
SHA256 44eecbac11b63d119eafb9b4db9647823e455c9513147412f86cd1f257ec471d
MD5 875f6d8beb53522f12355bf937044696
SHA1 1b436c2e1dbe1dee2d1e14465de3b1850636a595
SHA512 e50a003ee3da4ede11e8a2714a7ce0a57fd27d0735988ac9d7aa13c0d95543fce8e170abc3a491efa36b0e8f0300924dd2b5ccc4b6d06f63a69e3d6c476acb5d
SSDEEP 6144:jt1LqkeODES0gsode/AvRaaOL4IKNAW8Iq:jHekeO4Sde/AgaHIKKW0
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 d23147a448d24f81d81d4bb226f3fc968386792c0987dda75917104b5ecd9d5a
MD5 b8d80046e28849a320a3dcd868b73d7c
SHA1 f15bc4a4c5189e7aa845213469c6def5afd68186
SHA512 b7f6d59ee55d2b579c2185560d2e660c1952f9214f3db3096b1358af3559fd985859aa3389be333c826f35b85cd63c6f65a03e65a7ad57c7834bb09abd1d853e
SSDEEP 3072:Yx7pOYzBek93tiINwyP7XSSJds3zhrjPcnqULv4m9:Yx7ZNh93vwyOztPc3L
MD5 SHA1 SHA512 SSDEEP

Submit Download

rovwer.exe

Path \Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 246KB
SHA256 44eecbac11b63d119eafb9b4db9647823e455c9513147412f86cd1f257ec471d
MD5 875f6d8beb53522f12355bf937044696
SHA1 1b436c2e1dbe1dee2d1e14465de3b1850636a595
SHA512 e50a003ee3da4ede11e8a2714a7ce0a57fd27d0735988ac9d7aa13c0d95543fce8e170abc3a491efa36b0e8f0300924dd2b5ccc4b6d06f63a69e3d6c476acb5d
SSDEEP 6144:jt1LqkeODES0gsode/AvRaaOL4IKNAW8Iq:jHekeO4Sde/AgaHIKKW0
MD5 SHA1 SHA512 SSDEEP

Submit Download

rovwer.exe

Path \Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 246KB
SHA256 44eecbac11b63d119eafb9b4db9647823e455c9513147412f86cd1f257ec471d
MD5 875f6d8beb53522f12355bf937044696
SHA1 1b436c2e1dbe1dee2d1e14465de3b1850636a595
SHA512 e50a003ee3da4ede11e8a2714a7ce0a57fd27d0735988ac9d7aa13c0d95543fce8e170abc3a491efa36b0e8f0300924dd2b5ccc4b6d06f63a69e3d6c476acb5d
SSDEEP 6144:jt1LqkeODES0gsode/AvRaaOL4IKNAW8Iq:jHekeO4Sde/AgaHIKKW0
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 d23147a448d24f81d81d4bb226f3fc968386792c0987dda75917104b5ecd9d5a
MD5 b8d80046e28849a320a3dcd868b73d7c
SHA1 f15bc4a4c5189e7aa845213469c6def5afd68186
SHA512 b7f6d59ee55d2b579c2185560d2e660c1952f9214f3db3096b1358af3559fd985859aa3389be333c826f35b85cd63c6f65a03e65a7ad57c7834bb09abd1d853e
SSDEEP 3072:Yx7pOYzBek93tiINwyP7XSSJds3zhrjPcnqULv4m9:Yx7ZNh93vwyOztPc3L
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 d23147a448d24f81d81d4bb226f3fc968386792c0987dda75917104b5ecd9d5a
MD5 b8d80046e28849a320a3dcd868b73d7c
SHA1 f15bc4a4c5189e7aa845213469c6def5afd68186
SHA512 b7f6d59ee55d2b579c2185560d2e660c1952f9214f3db3096b1358af3559fd985859aa3389be333c826f35b85cd63c6f65a03e65a7ad57c7834bb09abd1d853e
SSDEEP 3072:Yx7pOYzBek93tiINwyP7XSSJds3zhrjPcnqULv4m9:Yx7ZNh93vwyOztPc3L
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 d23147a448d24f81d81d4bb226f3fc968386792c0987dda75917104b5ecd9d5a
MD5 b8d80046e28849a320a3dcd868b73d7c
SHA1 f15bc4a4c5189e7aa845213469c6def5afd68186
SHA512 b7f6d59ee55d2b579c2185560d2e660c1952f9214f3db3096b1358af3559fd985859aa3389be333c826f35b85cd63c6f65a03e65a7ad57c7834bb09abd1d853e
SSDEEP 3072:Yx7pOYzBek93tiINwyP7XSSJds3zhrjPcnqULv4m9:Yx7ZNh93vwyOztPc3L
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 d23147a448d24f81d81d4bb226f3fc968386792c0987dda75917104b5ecd9d5a
MD5 b8d80046e28849a320a3dcd868b73d7c
SHA1 f15bc4a4c5189e7aa845213469c6def5afd68186
SHA512 b7f6d59ee55d2b579c2185560d2e660c1952f9214f3db3096b1358af3559fd985859aa3389be333c826f35b85cd63c6f65a03e65a7ad57c7834bb09abd1d853e
SSDEEP 3072:Yx7pOYzBek93tiINwyP7XSSJds3zhrjPcnqULv4m9:Yx7ZNh93vwyOztPc3L
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/804-80-0x0000000000400000-0x0000000000599000-memory.dmp

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memory/804-79-0x00000000002ED000-0x000000000030C000-memory.dmp

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memory/1224-63-0x0000000000400000-0x0000000000599000-memory.dmp

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memory/1224-55-0x0000000076711000-0x0000000076713000-memory.dmp

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memory/1224-58-0x0000000000400000-0x0000000000599000-memory.dmp

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memory/1224-57-0x0000000000730000-0x000000000076E000-memory.dmp

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memory/1224-56-0x0000000000230000-0x0000000000330000-memory.dmp

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memory/1724-66-0x0000000000400000-0x0000000000599000-memory.dmp

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memory/1724-65-0x000000000070D000-0x000000000072C000-memory.dmp

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