amadey | 293fe380f7aa9e0e4b0705f19fbb303bed8f05f8a5f073a911369d4dcbbc25df

Analysis

max time kernel
104s
max time network
129s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
18/12/2022, 16:17

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General

Target

file.exe
Size

273KB
MD5

aaf6a4fdb7162f10f0e4ad630fbd9eb7
SHA1

1437589d6703436f9fe0c594dad6e5bea2d55cc2
SHA256

293fe380f7aa9e0e4b0705f19fbb303bed8f05f8a5f073a911369d4dcbbc25df
SHA512

2ed5233900af562fbfc625ab591b38df4a588c28e80a719199e415d4470c0e4f9aa2362761c67602ac9ce3931b95dfed2253115c1bdb8d0b4711849251673b9e
SSDEEP

6144:RkLtSylHhayreRo+Z4cV72WYWzxq4f1FFa+JwjlVklPH:RkhSYBayiRB4cVaWrzB1FkoYlU

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

31.41.244.237/jg94cVd30f/index.php

Signatures

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

Detect Amadey credential stealer module 6 IoCs

resource	yara_rule
behavioral1/files/0x00060000000142d3-86.dat	amadey_cred_module
behavioral1/files/0x00060000000142d3-87.dat	amadey_cred_module
behavioral1/files/0x00060000000142d3-88.dat	amadey_cred_module
behavioral1/files/0x00060000000142d3-89.dat	amadey_cred_module
behavioral1/files/0x00060000000142d3-90.dat	amadey_cred_module
behavioral1/memory/1076-91-0x00000000001D0000-0x00000000001F4000-memory.dmp	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	1076	rundll32.exe

Executes dropped EXE 3 IoCs

pid	Process
952	gntuud.exe
1428	gntuud.exe
1748	gntuud.exe

Loads dropped DLL 6 IoCs

pid	Process
604	file.exe
604	file.exe
1076	rundll32.exe
1076	rundll32.exe
1076	rundll32.exe
1076	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-1-5-21-3406023954-474543476-3319432036-1000\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
660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1076	rundll32.exe
1076	rundll32.exe
1076	rundll32.exe
1076	rundll32.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 604 wrote to memory of 952	604	file.exe	28
PID 604 wrote to memory of 952	604	file.exe	28
PID 604 wrote to memory of 952	604	file.exe	28
PID 604 wrote to memory of 952	604	file.exe	28
PID 952 wrote to memory of 660	952	gntuud.exe	29
PID 952 wrote to memory of 660	952	gntuud.exe	29
PID 952 wrote to memory of 660	952	gntuud.exe	29
PID 952 wrote to memory of 660	952	gntuud.exe	29
PID 952 wrote to memory of 520	952	gntuud.exe	31
PID 952 wrote to memory of 520	952	gntuud.exe	31
PID 952 wrote to memory of 520	952	gntuud.exe	31
PID 952 wrote to memory of 520	952	gntuud.exe	31
PID 520 wrote to memory of 1752	520	cmd.exe	33
PID 520 wrote to memory of 1752	520	cmd.exe	33
PID 520 wrote to memory of 1752	520	cmd.exe	33
PID 520 wrote to memory of 1752	520	cmd.exe	33
PID 520 wrote to memory of 108	520	cmd.exe	34
PID 520 wrote to memory of 108	520	cmd.exe	34
PID 520 wrote to memory of 108	520	cmd.exe	34
PID 520 wrote to memory of 108	520	cmd.exe	34
PID 520 wrote to memory of 1884	520	cmd.exe	35
PID 520 wrote to memory of 1884	520	cmd.exe	35
PID 520 wrote to memory of 1884	520	cmd.exe	35
PID 520 wrote to memory of 1884	520	cmd.exe	35
PID 520 wrote to memory of 1876	520	cmd.exe	36
PID 520 wrote to memory of 1876	520	cmd.exe	36
PID 520 wrote to memory of 1876	520	cmd.exe	36
PID 520 wrote to memory of 1876	520	cmd.exe	36
PID 520 wrote to memory of 532	520	cmd.exe	37
PID 520 wrote to memory of 532	520	cmd.exe	37
PID 520 wrote to memory of 532	520	cmd.exe	37
PID 520 wrote to memory of 532	520	cmd.exe	37
PID 520 wrote to memory of 892	520	cmd.exe	38
PID 520 wrote to memory of 892	520	cmd.exe	38
PID 520 wrote to memory of 892	520	cmd.exe	38
PID 520 wrote to memory of 892	520	cmd.exe	38
PID 1480 wrote to memory of 1428	1480	taskeng.exe	42
PID 1480 wrote to memory of 1428	1480	taskeng.exe	42
PID 1480 wrote to memory of 1428	1480	taskeng.exe	42
PID 1480 wrote to memory of 1428	1480	taskeng.exe	42
PID 952 wrote to memory of 1076	952	gntuud.exe	43
PID 952 wrote to memory of 1076	952	gntuud.exe	43
PID 952 wrote to memory of 1076	952	gntuud.exe	43
PID 952 wrote to memory of 1076	952	gntuud.exe	43
PID 952 wrote to memory of 1076	952	gntuud.exe	43
PID 952 wrote to memory of 1076	952	gntuud.exe	43
PID 952 wrote to memory of 1076	952	gntuud.exe	43
PID 1480 wrote to memory of 1748	1480	taskeng.exe	44
PID 1480 wrote to memory of 1748	1480	taskeng.exe	44
PID 1480 wrote to memory of 1748	1480	taskeng.exe	44
PID 1480 wrote to memory of 1748	1480	taskeng.exe	44

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\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:604
- C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:952
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:660
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "gntuud.exe" /P "Admin:N"&&CACLS "gntuud.exe" /P "Admin:R" /E&&echo Y|CACLS "..\9c69749b54" /P "Admin:N"&&CACLS "..\9c69749b54" /P "Admin:R" /E&&Exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:520
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:1752
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "gntuud.exe" /P "Admin:N"
      4⤵
      PID:108
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "gntuud.exe" /P "Admin:R" /E
      4⤵
      PID:1884
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:1876
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\9c69749b54" /P "Admin:N"
      4⤵
      PID:532
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\9c69749b54" /P "Admin:R" /E
      4⤵
      PID:892
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:1076

C:\Windows\system32\taskeng.exe
taskeng.exe {FFB3F19D-01B2-4A22-9EE1-FBA43B52328C} S-1-5-21-3406023954-474543476-3319432036-1000:VUIIVLGQ\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
  C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
  2⤵
  - Executes dropped EXE
  PID:1428
- C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
  C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
  2⤵
  - Executes dropped EXE
  PID:1748

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

C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

Filesize
273KB

MD5
aaf6a4fdb7162f10f0e4ad630fbd9eb7

SHA1
1437589d6703436f9fe0c594dad6e5bea2d55cc2

SHA256
293fe380f7aa9e0e4b0705f19fbb303bed8f05f8a5f073a911369d4dcbbc25df

SHA512
2ed5233900af562fbfc625ab591b38df4a588c28e80a719199e415d4470c0e4f9aa2362761c67602ac9ce3931b95dfed2253115c1bdb8d0b4711849251673b9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

Filesize
273KB

MD5
aaf6a4fdb7162f10f0e4ad630fbd9eb7

SHA1
1437589d6703436f9fe0c594dad6e5bea2d55cc2

SHA256
293fe380f7aa9e0e4b0705f19fbb303bed8f05f8a5f073a911369d4dcbbc25df

SHA512
2ed5233900af562fbfc625ab591b38df4a588c28e80a719199e415d4470c0e4f9aa2362761c67602ac9ce3931b95dfed2253115c1bdb8d0b4711849251673b9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

Filesize
273KB

MD5
aaf6a4fdb7162f10f0e4ad630fbd9eb7

SHA1
1437589d6703436f9fe0c594dad6e5bea2d55cc2

SHA256
293fe380f7aa9e0e4b0705f19fbb303bed8f05f8a5f073a911369d4dcbbc25df

SHA512
2ed5233900af562fbfc625ab591b38df4a588c28e80a719199e415d4470c0e4f9aa2362761c67602ac9ce3931b95dfed2253115c1bdb8d0b4711849251673b9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

Filesize
273KB

MD5
aaf6a4fdb7162f10f0e4ad630fbd9eb7

SHA1
1437589d6703436f9fe0c594dad6e5bea2d55cc2

SHA256
293fe380f7aa9e0e4b0705f19fbb303bed8f05f8a5f073a911369d4dcbbc25df

SHA512
2ed5233900af562fbfc625ab591b38df4a588c28e80a719199e415d4470c0e4f9aa2362761c67602ac9ce3931b95dfed2253115c1bdb8d0b4711849251673b9e

Download Submit
C:\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll

Filesize
126KB

MD5
c0fd0167e213b6148333351bd16ed1fb

SHA1
1cfb2b42686557656dead53e02d1db3f2a848026

SHA256
c7d804e8fb096769b0e199102bdf8efa97dfae1a9b57a479819971146877368b

SHA512
d514f35e62a5380b4ad96a3e0cddf82b53b1cf273e5ac542f040f30a75efd3c246fa2194e4bb273572cd2436a435a608e2b919f6df9fa4ebbf452b0d297b0cf9

Download Submit
\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

Filesize
273KB

MD5
aaf6a4fdb7162f10f0e4ad630fbd9eb7

SHA1
1437589d6703436f9fe0c594dad6e5bea2d55cc2

SHA256
293fe380f7aa9e0e4b0705f19fbb303bed8f05f8a5f073a911369d4dcbbc25df

SHA512
2ed5233900af562fbfc625ab591b38df4a588c28e80a719199e415d4470c0e4f9aa2362761c67602ac9ce3931b95dfed2253115c1bdb8d0b4711849251673b9e

Download Submit
\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

Filesize
273KB

MD5
aaf6a4fdb7162f10f0e4ad630fbd9eb7

SHA1
1437589d6703436f9fe0c594dad6e5bea2d55cc2

SHA256
293fe380f7aa9e0e4b0705f19fbb303bed8f05f8a5f073a911369d4dcbbc25df

SHA512
2ed5233900af562fbfc625ab591b38df4a588c28e80a719199e415d4470c0e4f9aa2362761c67602ac9ce3931b95dfed2253115c1bdb8d0b4711849251673b9e

Download Submit
\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll

Filesize
126KB

MD5
c0fd0167e213b6148333351bd16ed1fb

SHA1
1cfb2b42686557656dead53e02d1db3f2a848026

SHA256
c7d804e8fb096769b0e199102bdf8efa97dfae1a9b57a479819971146877368b

SHA512
d514f35e62a5380b4ad96a3e0cddf82b53b1cf273e5ac542f040f30a75efd3c246fa2194e4bb273572cd2436a435a608e2b919f6df9fa4ebbf452b0d297b0cf9

Download Submit
\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll

Filesize
126KB

MD5
c0fd0167e213b6148333351bd16ed1fb

SHA1
1cfb2b42686557656dead53e02d1db3f2a848026

SHA256
c7d804e8fb096769b0e199102bdf8efa97dfae1a9b57a479819971146877368b

SHA512
d514f35e62a5380b4ad96a3e0cddf82b53b1cf273e5ac542f040f30a75efd3c246fa2194e4bb273572cd2436a435a608e2b919f6df9fa4ebbf452b0d297b0cf9

Download Submit
\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll

Filesize
126KB

MD5
c0fd0167e213b6148333351bd16ed1fb

SHA1
1cfb2b42686557656dead53e02d1db3f2a848026

SHA256
c7d804e8fb096769b0e199102bdf8efa97dfae1a9b57a479819971146877368b

SHA512
d514f35e62a5380b4ad96a3e0cddf82b53b1cf273e5ac542f040f30a75efd3c246fa2194e4bb273572cd2436a435a608e2b919f6df9fa4ebbf452b0d297b0cf9

Download Submit
\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll

Filesize
126KB

MD5
c0fd0167e213b6148333351bd16ed1fb

SHA1
1cfb2b42686557656dead53e02d1db3f2a848026

SHA256
c7d804e8fb096769b0e199102bdf8efa97dfae1a9b57a479819971146877368b

SHA512
d514f35e62a5380b4ad96a3e0cddf82b53b1cf273e5ac542f040f30a75efd3c246fa2194e4bb273572cd2436a435a608e2b919f6df9fa4ebbf452b0d297b0cf9

Download Submit
memory/604-54-0x0000000000638000-0x0000000000657000-memory.dmp

Filesize
124KB

Download
memory/604-62-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/604-61-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/604-60-0x0000000000638000-0x0000000000657000-memory.dmp

Filesize
124KB

Download
memory/604-55-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/952-73-0x00000000005E8000-0x0000000000607000-memory.dmp

Filesize
124KB

Download
memory/952-76-0x00000000005E8000-0x0000000000607000-memory.dmp

Filesize
124KB

Download
memory/952-77-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/952-74-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/952-63-0x00000000005E8000-0x0000000000607000-memory.dmp

Filesize
124KB

Download
memory/1076-91-0x00000000001D0000-0x00000000001F4000-memory.dmp

Filesize
144KB

Download
memory/1428-80-0x0000000000308000-0x0000000000327000-memory.dmp

Filesize
124KB

Download
memory/1428-83-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/1428-82-0x0000000000308000-0x0000000000327000-memory.dmp

Filesize
124KB

Download
memory/1748-94-0x00000000005B8000-0x00000000005D7000-memory.dmp

Filesize
124KB

Download
memory/1748-96-0x00000000005B8000-0x00000000005D7000-memory.dmp

Filesize
124KB

Download
memory/1748-97-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download