amadey | 10a7d83a5560c2ad097c43ad2654e1f31f065be4e4b3bb59628b36c08f829a48

General

Target

914935fe8c30b7184ccfa19097c53eca43dd157b63c29429171a194dce8f9af2.exe
Size

212KB
MD5

f57c2b72ee75c357a12ce03a08be95b8
SHA1

c0e8867ac37614f7e0e40fab9a66b9c6ef1c3249
SHA256

914935fe8c30b7184ccfa19097c53eca43dd157b63c29429171a194dce8f9af2
SHA512

59123bbe391f391b3c248f5be7889fad1cc806bbcbbe9ed1653c3ca687f7d27f21ba7e75215e225ddc04e29195d5e5a712e7a6219968eb1ff0e74c32d69da5da
SSDEEP

3072:qeJLLpTnq5URrqNqYd31LgpI01TEr4J6anBbkPzHM38ad:zLLpThR4qYh1UG01TEr4nWw38s

Score

10^/10

amadey 0237fa discovery trojan

Malware Config

Extracted

Family

amadey

Version

3.50

Botnet

0237fa

C2

http://193.56.146.194

Attributes

install_dir
50c1695437
install_file
rovwer.exe
strings_key
b6d412dd2efdf33d84e939e52040748f
url_paths
/h49vlBP/index.php

rc4.plain

Signatures

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

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	914935fe8c30b7184ccfa19097c53eca43dd157b63c29429171a194dce8f9af2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	rovwer.exe

Executes dropped EXE 4 IoCs

pid	Process
2528	rovwer.exe
4548	rovwer.exe
4716	rovwer.exe
2524	rovwer.exe

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

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
1516	3136	WerFault.exe	83
1804	4548	WerFault.exe	102
1036	4716	WerFault.exe	109
1580	2524	WerFault.exe	113

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	914935fe8c30b7184ccfa19097c53eca43dd157b63c29429171a194dce8f9af2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rovwer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3608	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3136 wrote to memory of 2528	3136	914935fe8c30b7184ccfa19097c53eca43dd157b63c29429171a194dce8f9af2.exe	84
PID 3136 wrote to memory of 2528	3136	914935fe8c30b7184ccfa19097c53eca43dd157b63c29429171a194dce8f9af2.exe	84
PID 3136 wrote to memory of 2528	3136	914935fe8c30b7184ccfa19097c53eca43dd157b63c29429171a194dce8f9af2.exe	84
PID 2528 wrote to memory of 3608	2528	rovwer.exe	88
PID 2528 wrote to memory of 3608	2528	rovwer.exe	88
PID 2528 wrote to memory of 3608	2528	rovwer.exe	88

C:\Users\Admin\AppData\Local\Temp\914935fe8c30b7184ccfa19097c53eca43dd157b63c29429171a194dce8f9af2.exe
"C:\Users\Admin\AppData\Local\Temp\914935fe8c30b7184ccfa19097c53eca43dd157b63c29429171a194dce8f9af2.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3136
- C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
  "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2528
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3608
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 1140
  2⤵
  - Program crash
  PID:1516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3136 -ip 3136
1⤵
PID:4432

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4548
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 416
  2⤵
  - Program crash
  PID:1804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4548 -ip 4548
1⤵
PID:632

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4716
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 416
  2⤵
  - Program crash
  PID:1036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4716 -ip 4716
1⤵
PID:4624

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 420
  2⤵
  - Program crash
  PID:1580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2524 -ip 2524
1⤵
PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\350944739639

Filesize
87KB

MD5
fdb0c6359b8c59d47e6921d31e8ee6da

SHA1
cc6f249ecb5dc2b0b3097096cbb59e483124ede8

SHA256
f48dd8010f74b8e1c1df8bcb2e804059ac75eb870fbb9f364d43f538e879fd28

SHA512
86278ea2dc82db6a425eb2b6418c4f317a53524336dc7d31099a7bdf23a66f5bc5c54889025dfb6d7be77f17eaa65304fb68bba99d4507fd49eae40a7799cb8c

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

Filesize
212KB

MD5
f57c2b72ee75c357a12ce03a08be95b8

SHA1
c0e8867ac37614f7e0e40fab9a66b9c6ef1c3249

SHA256
914935fe8c30b7184ccfa19097c53eca43dd157b63c29429171a194dce8f9af2

SHA512
59123bbe391f391b3c248f5be7889fad1cc806bbcbbe9ed1653c3ca687f7d27f21ba7e75215e225ddc04e29195d5e5a712e7a6219968eb1ff0e74c32d69da5da

Download Submit
memory/2524-54-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/2528-15-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/2528-37-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/2528-50-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/2528-42-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/2528-40-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/2528-14-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/2528-23-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/3136-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3136-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3136-21-0x00000000022E0000-0x000000000231E000-memory.dmp

Filesize
248KB

Download
memory/3136-20-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/3136-1-0x0000000000800000-0x0000000000900000-memory.dmp

Filesize
1024KB

Download
memory/3136-2-0x00000000022E0000-0x000000000231E000-memory.dmp

Filesize
248KB

Download
memory/4548-33-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/4548-35-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/4548-34-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/4548-36-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/4716-45-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads