amadey | 32e6d8538c6b1d47942918cef259a80e70f06feb0145d6e41d44ec5917435391

General

Target

ab733235a722c734fb8f19160825cef1.ps1
Size

681KB
MD5

ab733235a722c734fb8f19160825cef1
SHA1

162b73031c52d7356337479488d60c333f404fdd
SHA256

32e6d8538c6b1d47942918cef259a80e70f06feb0145d6e41d44ec5917435391
SHA512

64a26e92c00a7a61acf71fdf819874ef6ce976117ddcaa0bea5ea3d57e2c631ff5569fdea081c6a39c73aa3ae40b0c08a049d7233c2a7e94232543cb1c4e67f6
SSDEEP

12288:yfytehPmbJEW2WkiUHJcWzMkVjkMAkZZ7wyzDFBagP:5yWKV5jkUZUyzSgP

Score

10^/10

amadey 26467e discovery execution trojan

Malware Config

Extracted

Family

amadey

Version

5.10

Botnet

26467e

C2

http://176.113.115.131

Attributes

install_dir
adf0485ca6
install_file
Gxtuum.exe
strings_key
a60c430246a6b5eabfeff991901daa75
url_paths
/8Fvu5jh4DbS/index.php

rc4.plain

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1284 set thread context of 4868	1284	powershell.exe	85

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1284	powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	RegSvcs.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	wermgr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	wermgr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	wermgr.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	wermgr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	wermgr.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2808	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1284	powershell.exe
1284	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1284	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 2808	1284	powershell.exe	84
PID 1284 wrote to memory of 2808	1284	powershell.exe	84
PID 1284 wrote to memory of 4868	1284	powershell.exe	85
PID 1284 wrote to memory of 4868	1284	powershell.exe	85
PID 1284 wrote to memory of 4868	1284	powershell.exe	85
PID 1284 wrote to memory of 4868	1284	powershell.exe	85
PID 1284 wrote to memory of 4868	1284	powershell.exe	85
PID 1284 wrote to memory of 4868	1284	powershell.exe	85
PID 1284 wrote to memory of 4868	1284	powershell.exe	85
PID 1284 wrote to memory of 4868	1284	powershell.exe	85
PID 1284 wrote to memory of 4868	1284	powershell.exe	85
PID 1284 wrote to memory of 4868	1284	powershell.exe	85
PID 1284 wrote to memory of 2668	1284	powershell.exe	86
PID 1284 wrote to memory of 2668	1284	powershell.exe	86

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\ab733235a722c734fb8f19160825cef1.ps1
1⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Windows\system32\ipconfig.exe
  "C:\Windows\system32\ipconfig.exe" /flushdns
  2⤵
  - Gathers network information
  PID:2808
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4868
- C:\Windows\system32\wermgr.exe
  "C:\Windows\system32\wermgr.exe" "-outproc" "0" "1284" "2200" "2116" "2204" "0" "0" "2208" "0" "0" "0" "0" "0"
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  PID:2668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

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\__PSScriptPolicyTest_ng3uqmme.c0r.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1284-14-0x0000023D615B0000-0x0000023D615B6000-memory.dmp

Filesize
24KB

Download
memory/1284-19-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/1284-11-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/1284-12-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/1284-13-0x0000023D61630000-0x0000023D6164A000-memory.dmp

Filesize
104KB

Download
memory/1284-0-0x00007FF98C823000-0x00007FF98C825000-memory.dmp

Filesize
8KB

Download
memory/1284-30-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/1284-1-0x0000023D617F0000-0x0000023D61812000-memory.dmp

Filesize
136KB

Download
memory/1284-18-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/4868-17-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/4868-16-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/4868-20-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/4868-21-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/4868-15-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads