amadey | 3abf0b6da06a8740f91acf87b964de2b314220cf14226b003af9c97acd2ce926

Analysis

max time kernel
125s
max time network
131s
platform
windows7_x64
resource
win7v20201028
submitted
20-02-2021 09:13

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General

Target

5522f4b9234aea8bbc17670cb1cfd322.exe
Size

295KB
MD5

5522f4b9234aea8bbc17670cb1cfd322
SHA1

cabd799a2db28208367acc365227f3916d4e0cd0
SHA256

3abf0b6da06a8740f91acf87b964de2b314220cf14226b003af9c97acd2ce926
SHA512

589ab3896a4af81a100844d4b12c17c355b10f850b73827bfb4c5e88c3e7aa445c79411463b7e91e8110c0d1823585c80bbb53c579094d585e218188b1f4b365

Score

10^/10

amadey trojan

Malware Config

Extracted

Family

amadey

Version

2.11

176.111.174.67/7Ndd3SnW/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exerundll32.exe

flow pid process

7 636 rundll32.exe
8 796 rundll32.exe
Executes dropped EXE 1 IoCs

Processes:

rween.exe

pid process

1984 rween.exe

flow	pid	process
7	636	rundll32.exe
8	796	rundll32.exe

pid	process
1984	rween.exe

Loads dropped DLL 10 IoCs

Processes:

5522f4b9234aea8bbc17670cb1cfd322.exerundll32.exerundll32.exe

pid	process
1684	5522f4b9234aea8bbc17670cb1cfd322.exe
1684	5522f4b9234aea8bbc17670cb1cfd322.exe
636	rundll32.exe
636	rundll32.exe
636	rundll32.exe
636	rundll32.exe
796	rundll32.exe
796	rundll32.exe
796	rundll32.exe
796	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

636 rundll32.exe
636 rundll32.exe
636 rundll32.exe
636 rundll32.exe

pid	process
636	rundll32.exe
636	rundll32.exe
636	rundll32.exe
636	rundll32.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

5522f4b9234aea8bbc17670cb1cfd322.exerween.execmd.exe

description	pid	process	target process
PID 1684 wrote to memory of 1984	1684	5522f4b9234aea8bbc17670cb1cfd322.exe	rween.exe
PID 1684 wrote to memory of 1984	1684	5522f4b9234aea8bbc17670cb1cfd322.exe	rween.exe
PID 1684 wrote to memory of 1984	1684	5522f4b9234aea8bbc17670cb1cfd322.exe	rween.exe
PID 1684 wrote to memory of 1984	1684	5522f4b9234aea8bbc17670cb1cfd322.exe	rween.exe
PID 1984 wrote to memory of 1936	1984	rween.exe	cmd.exe
PID 1984 wrote to memory of 1936	1984	rween.exe	cmd.exe
PID 1984 wrote to memory of 1936	1984	rween.exe	cmd.exe
PID 1984 wrote to memory of 1936	1984	rween.exe	cmd.exe
PID 1936 wrote to memory of 1728	1936	cmd.exe	reg.exe
PID 1936 wrote to memory of 1728	1936	cmd.exe	reg.exe
PID 1936 wrote to memory of 1728	1936	cmd.exe	reg.exe
PID 1936 wrote to memory of 1728	1936	cmd.exe	reg.exe
PID 1984 wrote to memory of 636	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 636	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 636	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 636	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 636	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 636	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 636	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 796	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 796	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 796	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 796	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 796	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 796	1984	rween.exe	rundll32.exe
PID 1984 wrote to memory of 796	1984	rween.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\5522f4b9234aea8bbc17670cb1cfd322.exe
"C:\Users\Admin\AppData\Local\Temp\5522f4b9234aea8bbc17670cb1cfd322.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1684
- C:\ProgramData\011ab573a3\rween.exe
  "C:\ProgramData\011ab573a3\rween.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1984
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\011ab573a3\
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1936
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\011ab573a3\
      4⤵
      PID:1728
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\ProgramData\5eba991cccd123\cred.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:636
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\ProgramData\5eba991cccd123\scr.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    PID:796

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\011ab573a3\rween.exe

MD5
5522f4b9234aea8bbc17670cb1cfd322

SHA1
cabd799a2db28208367acc365227f3916d4e0cd0

SHA256
3abf0b6da06a8740f91acf87b964de2b314220cf14226b003af9c97acd2ce926

SHA512
589ab3896a4af81a100844d4b12c17c355b10f850b73827bfb4c5e88c3e7aa445c79411463b7e91e8110c0d1823585c80bbb53c579094d585e218188b1f4b365

Download Submit
C:\ProgramData\152138250354662522850611

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\ProgramData\5eba991cccd123\cred.dll

MD5
69b7615f2767c3435f2479efdca30177

SHA1
a6d8c6d2bdef56a7197fef6fe79774338df50531

SHA256
6f917b86c623a4ef2326de062cb206208b25d93f6d7a2911bc7c10f7c83ffd64

SHA512
749ef5551228d6b92288e4a725a27cb0023f5e3d73d7b76b9e42cbb88d3ff8a5cf12978da46b814f921fd850570a94194b571fb330f09ad4fc7540ecf823fcee

Download Submit
C:\ProgramData\5eba991cccd123\scr.dll

MD5
f1c71bbc5b99ab01a8ec7c63a2e12242

SHA1
ad9b2fd325fff790b732be40d3b2182daa43cfa2

SHA256
3d0efa67d54ee1452aa53f35db5552fe079adfd14f1fe312097b266943dd9644

SHA512
50b3909ff042b8bb20b87fbb6a29ffb102b83519845f36d99d7ffb0d0441354e7c77dd5db10662b6f6bb7ff9761104bc2243b2616b8ade90119ad79b430f1fc2

Download Submit
\ProgramData\011ab573a3\rween.exe

MD5
5522f4b9234aea8bbc17670cb1cfd322

SHA1
cabd799a2db28208367acc365227f3916d4e0cd0

SHA256
3abf0b6da06a8740f91acf87b964de2b314220cf14226b003af9c97acd2ce926

SHA512
589ab3896a4af81a100844d4b12c17c355b10f850b73827bfb4c5e88c3e7aa445c79411463b7e91e8110c0d1823585c80bbb53c579094d585e218188b1f4b365

Download Submit
\ProgramData\011ab573a3\rween.exe

MD5
5522f4b9234aea8bbc17670cb1cfd322

SHA1
cabd799a2db28208367acc365227f3916d4e0cd0

SHA256
3abf0b6da06a8740f91acf87b964de2b314220cf14226b003af9c97acd2ce926

SHA512
589ab3896a4af81a100844d4b12c17c355b10f850b73827bfb4c5e88c3e7aa445c79411463b7e91e8110c0d1823585c80bbb53c579094d585e218188b1f4b365

Download Submit
\ProgramData\5eba991cccd123\cred.dll

MD5
69b7615f2767c3435f2479efdca30177

SHA1
a6d8c6d2bdef56a7197fef6fe79774338df50531

SHA256
6f917b86c623a4ef2326de062cb206208b25d93f6d7a2911bc7c10f7c83ffd64

SHA512
749ef5551228d6b92288e4a725a27cb0023f5e3d73d7b76b9e42cbb88d3ff8a5cf12978da46b814f921fd850570a94194b571fb330f09ad4fc7540ecf823fcee

Download Submit
\ProgramData\5eba991cccd123\cred.dll

MD5
69b7615f2767c3435f2479efdca30177

SHA1
a6d8c6d2bdef56a7197fef6fe79774338df50531

SHA256
6f917b86c623a4ef2326de062cb206208b25d93f6d7a2911bc7c10f7c83ffd64

SHA512
749ef5551228d6b92288e4a725a27cb0023f5e3d73d7b76b9e42cbb88d3ff8a5cf12978da46b814f921fd850570a94194b571fb330f09ad4fc7540ecf823fcee

Download Submit
\ProgramData\5eba991cccd123\cred.dll

MD5
69b7615f2767c3435f2479efdca30177

SHA1
a6d8c6d2bdef56a7197fef6fe79774338df50531

SHA256
6f917b86c623a4ef2326de062cb206208b25d93f6d7a2911bc7c10f7c83ffd64

SHA512
749ef5551228d6b92288e4a725a27cb0023f5e3d73d7b76b9e42cbb88d3ff8a5cf12978da46b814f921fd850570a94194b571fb330f09ad4fc7540ecf823fcee

Download Submit
\ProgramData\5eba991cccd123\cred.dll

MD5
69b7615f2767c3435f2479efdca30177

SHA1
a6d8c6d2bdef56a7197fef6fe79774338df50531

SHA256
6f917b86c623a4ef2326de062cb206208b25d93f6d7a2911bc7c10f7c83ffd64

SHA512
749ef5551228d6b92288e4a725a27cb0023f5e3d73d7b76b9e42cbb88d3ff8a5cf12978da46b814f921fd850570a94194b571fb330f09ad4fc7540ecf823fcee

Download Submit
\ProgramData\5eba991cccd123\scr.dll

MD5
f1c71bbc5b99ab01a8ec7c63a2e12242

SHA1
ad9b2fd325fff790b732be40d3b2182daa43cfa2

SHA256
3d0efa67d54ee1452aa53f35db5552fe079adfd14f1fe312097b266943dd9644

SHA512
50b3909ff042b8bb20b87fbb6a29ffb102b83519845f36d99d7ffb0d0441354e7c77dd5db10662b6f6bb7ff9761104bc2243b2616b8ade90119ad79b430f1fc2

Download Submit
\ProgramData\5eba991cccd123\scr.dll

MD5
f1c71bbc5b99ab01a8ec7c63a2e12242

SHA1
ad9b2fd325fff790b732be40d3b2182daa43cfa2

SHA256
3d0efa67d54ee1452aa53f35db5552fe079adfd14f1fe312097b266943dd9644

SHA512
50b3909ff042b8bb20b87fbb6a29ffb102b83519845f36d99d7ffb0d0441354e7c77dd5db10662b6f6bb7ff9761104bc2243b2616b8ade90119ad79b430f1fc2

Download Submit
\ProgramData\5eba991cccd123\scr.dll

MD5
f1c71bbc5b99ab01a8ec7c63a2e12242

SHA1
ad9b2fd325fff790b732be40d3b2182daa43cfa2

SHA256
3d0efa67d54ee1452aa53f35db5552fe079adfd14f1fe312097b266943dd9644

SHA512
50b3909ff042b8bb20b87fbb6a29ffb102b83519845f36d99d7ffb0d0441354e7c77dd5db10662b6f6bb7ff9761104bc2243b2616b8ade90119ad79b430f1fc2

Download Submit
\ProgramData\5eba991cccd123\scr.dll

MD5
f1c71bbc5b99ab01a8ec7c63a2e12242

SHA1
ad9b2fd325fff790b732be40d3b2182daa43cfa2

SHA256
3d0efa67d54ee1452aa53f35db5552fe079adfd14f1fe312097b266943dd9644

SHA512
50b3909ff042b8bb20b87fbb6a29ffb102b83519845f36d99d7ffb0d0441354e7c77dd5db10662b6f6bb7ff9761104bc2243b2616b8ade90119ad79b430f1fc2

Download Submit
memory/636-18-0x0000000000000000-mapping.dmp

Download
memory/796-25-0x0000000000000000-mapping.dmp

Download
memory/1684-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1684-2-0x0000000006A00000-0x0000000006A11000-memory.dmp

Filesize
68KB

Download
memory/1684-14-0x0000000000240000-0x000000000026C000-memory.dmp

Filesize
176KB

Download
memory/1684-3-0x00000000756A1000-0x00000000756A3000-memory.dmp

Filesize
8KB

Download
memory/1696-13-0x000007FEF7C10000-0x000007FEF7E8A000-memory.dmp

Filesize
2.5MB

Download
memory/1728-12-0x0000000000000000-mapping.dmp

Download
memory/1936-11-0x0000000000000000-mapping.dmp

Download
memory/1984-8-0x0000000006B80000-0x0000000006B91000-memory.dmp

Filesize
68KB

Download
memory/1984-6-0x0000000000000000-mapping.dmp

Download