amadey | d03dcb257a00b6b6105eb2ecf96a594eb68a846d9a55d9f27714b9cb5dc623be

General

Target

c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf.exe
Size

1.0MB
MD5

0ef38dbc5d7d1d22974c3d4d3a201467
SHA1

60217cdeee89ba6129b367ef7b17f113438d86b9
SHA256

c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf
SHA512

cba0a9bebb9215d901ffb306f402a83b7fa03da5deed4bd45a326b440b026cab9bcf4f30bb02cf485bc427bbb9077aa56ce516e9d03916eb0c9c9b42bd6eca2c
SSDEEP

12288:RUaYxiov1kJQaAdVWlbQeep6tgUDs3thCa9abuLNihYS0UvHZrm:RUaLoNbHI9465YthCag+shGM

Score

10^/10

amadey 98844c discovery trojan

Malware Config

Extracted

Family

amadey

Version

3.70

Botnet

98844c

C2

http://79.137.203.19

Attributes

install_dir
aee1d75f06
install_file
oneetx.exe
strings_key
702c2e1ea76ddd4af8e80d8cf9ace72f
url_paths
/7hgd5fx4/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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	oneetx.exe

Executes dropped EXE 3 IoCs

pid	Process
556	oneetx.exe
4476	oneetx.exe
4900	oneetx.exe

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

System Information Discovery
T1082

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	c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	oneetx.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
708	schtasks.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1888	c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 556	1888	c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf.exe	86
PID 1888 wrote to memory of 556	1888	c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf.exe	86
PID 1888 wrote to memory of 556	1888	c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf.exe	86
PID 556 wrote to memory of 708	556	oneetx.exe	89
PID 556 wrote to memory of 708	556	oneetx.exe	89
PID 556 wrote to memory of 708	556	oneetx.exe	89

C:\Users\Admin\AppData\Local\Temp\c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf.exe
"C:\Users\Admin\AppData\Local\Temp\c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Users\Admin\AppData\Local\Temp\aee1d75f06\oneetx.exe
  "C:\Users\Admin\AppData\Local\Temp\aee1d75f06\oneetx.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:556
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\aee1d75f06\oneetx.exe" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:708

C:\Users\Admin\AppData\Local\Temp\aee1d75f06\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\aee1d75f06\oneetx.exe
1⤵
- Executes dropped EXE
PID:4476

C:\Users\Admin\AppData\Local\Temp\aee1d75f06\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\aee1d75f06\oneetx.exe
1⤵
- Executes dropped EXE
PID:4900

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\409013623608

Filesize
79KB

MD5
e723cbeed5dbc1b16d87b10e33c328ad

SHA1
94e0894cb2d0e1e9919a79fc400f0822e0137541

SHA256
52e2731b3b155aae2af561b138fe3593ee0ff9ae649c503b066463221977f0b0

SHA512
7a011ce57764a6b1d248a7a9325691ae34d833510edcad58282824d9179512db2cf30461ccf0fa68c874554eab46630c75a0686bca8de0b0c2e4574c9ef43bd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\aee1d75f06\oneetx.exe

Filesize
1.0MB

MD5
0ef38dbc5d7d1d22974c3d4d3a201467

SHA1
60217cdeee89ba6129b367ef7b17f113438d86b9

SHA256
c3ebfddf9e19c430535564d03c68b2bfbc4b24591539f0f6a27f6a954bcf51cf

SHA512
cba0a9bebb9215d901ffb306f402a83b7fa03da5deed4bd45a326b440b026cab9bcf4f30bb02cf485bc427bbb9077aa56ce516e9d03916eb0c9c9b42bd6eca2c

Download Submit
memory/556-19-0x00000000006E0000-0x000000000071D000-memory.dmp

Filesize
244KB

Download
memory/556-18-0x0000000000770000-0x0000000000870000-memory.dmp

Filesize
1024KB

Download
memory/556-24-0x00000000006E0000-0x000000000071D000-memory.dmp

Filesize
244KB

Download
memory/556-35-0x0000000000770000-0x0000000000870000-memory.dmp

Filesize
1024KB

Download
memory/1888-1-0x00000000013C0000-0x00000000014C0000-memory.dmp

Filesize
1024KB

Download
memory/1888-2-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4476-38-0x0000000000AF0000-0x0000000000BF0000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads