amadey | 2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f

Analysis

max time kernel
266s
max time network
320s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 22:15

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General

Target

2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f.exe
Size

251KB
MD5

b3fce7a7717e48dd356cb0f54bf6ad21
SHA1

36cd54ad0a9c1b8974b1b77c2017f264b6fd4144
SHA256

2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f
SHA512

5ff4769b8bf6fe7266a1b3d4cbfeef2b1b697dd77cb0d1bdd74e508fc67149fc4d0d621a400ce1f2167c544de98a62e2e285b2c647fc478971e7224ba0325e25
SSDEEP

6144:OyVU8ijRI/yscaenFrkvfXzx5hD9EablcQ:OeU8WREgawAfD/PEQcQ

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

77.73.134.66/o7Vsjd3a2f/index.php

Signatures

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

Detect Amadey credential stealer module 5 IoCs

resource	yara_rule
behavioral1/files/0x0006000000015c70-69.dat	amadey_cred_module
behavioral1/files/0x0006000000015c70-70.dat	amadey_cred_module
behavioral1/files/0x0006000000015c70-71.dat	amadey_cred_module
behavioral1/files/0x0006000000015c70-72.dat	amadey_cred_module
behavioral1/files/0x0006000000015c70-73.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
7	1404	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 5 IoCs

pid	Process
1148	gntuud.exe
1464	gntuud.exe
1732	gntuud.exe
1836	gntuud.exe
1620	gntuud.exe

Loads dropped DLL 6 IoCs

pid	Process
1776	2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f.exe
1776	2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f.exe
1404	rundll32.exe
1404	rundll32.exe
1404	rundll32.exe
1404	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-1-5-21-2292972927-2705560509-2768824231-1000\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
1192	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1404	rundll32.exe
1404	rundll32.exe
1404	rundll32.exe
1404	rundll32.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 1148	1776	2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f.exe	27
PID 1776 wrote to memory of 1148	1776	2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f.exe	27
PID 1776 wrote to memory of 1148	1776	2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f.exe	27
PID 1776 wrote to memory of 1148	1776	2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f.exe	27
PID 1148 wrote to memory of 1192	1148	gntuud.exe	28
PID 1148 wrote to memory of 1192	1148	gntuud.exe	28
PID 1148 wrote to memory of 1192	1148	gntuud.exe	28
PID 1148 wrote to memory of 1192	1148	gntuud.exe	28
PID 1148 wrote to memory of 1404	1148	gntuud.exe	32
PID 1148 wrote to memory of 1404	1148	gntuud.exe	32
PID 1148 wrote to memory of 1404	1148	gntuud.exe	32
PID 1148 wrote to memory of 1404	1148	gntuud.exe	32
PID 1148 wrote to memory of 1404	1148	gntuud.exe	32
PID 1148 wrote to memory of 1404	1148	gntuud.exe	32
PID 1148 wrote to memory of 1404	1148	gntuud.exe	32
PID 1964 wrote to memory of 1464	1964	taskeng.exe	34
PID 1964 wrote to memory of 1464	1964	taskeng.exe	34
PID 1964 wrote to memory of 1464	1964	taskeng.exe	34
PID 1964 wrote to memory of 1464	1964	taskeng.exe	34
PID 1964 wrote to memory of 1732	1964	taskeng.exe	35
PID 1964 wrote to memory of 1732	1964	taskeng.exe	35
PID 1964 wrote to memory of 1732	1964	taskeng.exe	35
PID 1964 wrote to memory of 1732	1964	taskeng.exe	35
PID 1964 wrote to memory of 1836	1964	taskeng.exe	36
PID 1964 wrote to memory of 1836	1964	taskeng.exe	36
PID 1964 wrote to memory of 1836	1964	taskeng.exe	36
PID 1964 wrote to memory of 1836	1964	taskeng.exe	36
PID 1964 wrote to memory of 1620	1964	taskeng.exe	37
PID 1964 wrote to memory of 1620	1964	taskeng.exe	37
PID 1964 wrote to memory of 1620	1964	taskeng.exe	37
PID 1964 wrote to memory of 1620	1964	taskeng.exe	37

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f.exe
"C:\Users\Admin\AppData\Local\Temp\2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1148
- - 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\94f59ca423\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:1192
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a96bf39c2ed186\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:1404

C:\Windows\system32\taskeng.exe
taskeng.exe {1B668499-2A34-4B90-96BB-98284289C198} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
  C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
  2⤵
  - Executes dropped EXE
  PID:1464
- C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
  C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
  2⤵
  - Executes dropped EXE
  PID:1732
- C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
  C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
  2⤵
  - Executes dropped EXE
  PID:1836
- C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
  C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
  2⤵
  - Executes dropped EXE
  PID:1620

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\94f59ca423\gntuud.exe

Filesize
251KB

MD5
b3fce7a7717e48dd356cb0f54bf6ad21

SHA1
36cd54ad0a9c1b8974b1b77c2017f264b6fd4144

SHA256
2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f

SHA512
5ff4769b8bf6fe7266a1b3d4cbfeef2b1b697dd77cb0d1bdd74e508fc67149fc4d0d621a400ce1f2167c544de98a62e2e285b2c647fc478971e7224ba0325e25

Download Submit
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
251KB

MD5
b3fce7a7717e48dd356cb0f54bf6ad21

SHA1
36cd54ad0a9c1b8974b1b77c2017f264b6fd4144

SHA256
2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f

SHA512
5ff4769b8bf6fe7266a1b3d4cbfeef2b1b697dd77cb0d1bdd74e508fc67149fc4d0d621a400ce1f2167c544de98a62e2e285b2c647fc478971e7224ba0325e25

Download Submit
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
251KB

MD5
b3fce7a7717e48dd356cb0f54bf6ad21

SHA1
36cd54ad0a9c1b8974b1b77c2017f264b6fd4144

SHA256
2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f

SHA512
5ff4769b8bf6fe7266a1b3d4cbfeef2b1b697dd77cb0d1bdd74e508fc67149fc4d0d621a400ce1f2167c544de98a62e2e285b2c647fc478971e7224ba0325e25

Download Submit
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
251KB

MD5
b3fce7a7717e48dd356cb0f54bf6ad21

SHA1
36cd54ad0a9c1b8974b1b77c2017f264b6fd4144

SHA256
2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f

SHA512
5ff4769b8bf6fe7266a1b3d4cbfeef2b1b697dd77cb0d1bdd74e508fc67149fc4d0d621a400ce1f2167c544de98a62e2e285b2c647fc478971e7224ba0325e25

Download Submit
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
251KB

MD5
b3fce7a7717e48dd356cb0f54bf6ad21

SHA1
36cd54ad0a9c1b8974b1b77c2017f264b6fd4144

SHA256
2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f

SHA512
5ff4769b8bf6fe7266a1b3d4cbfeef2b1b697dd77cb0d1bdd74e508fc67149fc4d0d621a400ce1f2167c544de98a62e2e285b2c647fc478971e7224ba0325e25

Download Submit
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
251KB

MD5
b3fce7a7717e48dd356cb0f54bf6ad21

SHA1
36cd54ad0a9c1b8974b1b77c2017f264b6fd4144

SHA256
2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f

SHA512
5ff4769b8bf6fe7266a1b3d4cbfeef2b1b697dd77cb0d1bdd74e508fc67149fc4d0d621a400ce1f2167c544de98a62e2e285b2c647fc478971e7224ba0325e25

Download Submit
C:\Users\Admin\AppData\Roaming\a96bf39c2ed186\cred64.dll

Filesize
126KB

MD5
a41414b91894680bb64eca81a3a54f9e

SHA1
f0ce8614cc2c3ae1fcba93bc4a8b82196e7139f7

SHA256
5980b313371ff25867c38c2c2a4d60f77d79d106fd267c9084b370805bfb63d1

SHA512
f5b3154a6b18d2a3d4fed9f367d4273a63cd5dc5f919f1b4727fdb90e865a32585932734f4e4f9306cfb8d89dd6b8e4e28fa1ca808fbfc0363684d82cfc16c0a

Download Submit
\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
251KB

MD5
b3fce7a7717e48dd356cb0f54bf6ad21

SHA1
36cd54ad0a9c1b8974b1b77c2017f264b6fd4144

SHA256
2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f

SHA512
5ff4769b8bf6fe7266a1b3d4cbfeef2b1b697dd77cb0d1bdd74e508fc67149fc4d0d621a400ce1f2167c544de98a62e2e285b2c647fc478971e7224ba0325e25

Download Submit
\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
251KB

MD5
b3fce7a7717e48dd356cb0f54bf6ad21

SHA1
36cd54ad0a9c1b8974b1b77c2017f264b6fd4144

SHA256
2f7f019a4723476e6924d428b32dec917e1627eb8316fb436890dd241969e26f

SHA512
5ff4769b8bf6fe7266a1b3d4cbfeef2b1b697dd77cb0d1bdd74e508fc67149fc4d0d621a400ce1f2167c544de98a62e2e285b2c647fc478971e7224ba0325e25

Download Submit
\Users\Admin\AppData\Roaming\a96bf39c2ed186\cred64.dll

Filesize
126KB

MD5
a41414b91894680bb64eca81a3a54f9e

SHA1
f0ce8614cc2c3ae1fcba93bc4a8b82196e7139f7

SHA256
5980b313371ff25867c38c2c2a4d60f77d79d106fd267c9084b370805bfb63d1

SHA512
f5b3154a6b18d2a3d4fed9f367d4273a63cd5dc5f919f1b4727fdb90e865a32585932734f4e4f9306cfb8d89dd6b8e4e28fa1ca808fbfc0363684d82cfc16c0a

Download Submit
\Users\Admin\AppData\Roaming\a96bf39c2ed186\cred64.dll

Filesize
126KB

MD5
a41414b91894680bb64eca81a3a54f9e

SHA1
f0ce8614cc2c3ae1fcba93bc4a8b82196e7139f7

SHA256
5980b313371ff25867c38c2c2a4d60f77d79d106fd267c9084b370805bfb63d1

SHA512
f5b3154a6b18d2a3d4fed9f367d4273a63cd5dc5f919f1b4727fdb90e865a32585932734f4e4f9306cfb8d89dd6b8e4e28fa1ca808fbfc0363684d82cfc16c0a

Download Submit
\Users\Admin\AppData\Roaming\a96bf39c2ed186\cred64.dll

Filesize
126KB

MD5
a41414b91894680bb64eca81a3a54f9e

SHA1
f0ce8614cc2c3ae1fcba93bc4a8b82196e7139f7

SHA256
5980b313371ff25867c38c2c2a4d60f77d79d106fd267c9084b370805bfb63d1

SHA512
f5b3154a6b18d2a3d4fed9f367d4273a63cd5dc5f919f1b4727fdb90e865a32585932734f4e4f9306cfb8d89dd6b8e4e28fa1ca808fbfc0363684d82cfc16c0a

Download Submit
\Users\Admin\AppData\Roaming\a96bf39c2ed186\cred64.dll

Filesize
126KB

MD5
a41414b91894680bb64eca81a3a54f9e

SHA1
f0ce8614cc2c3ae1fcba93bc4a8b82196e7139f7

SHA256
5980b313371ff25867c38c2c2a4d60f77d79d106fd267c9084b370805bfb63d1

SHA512
f5b3154a6b18d2a3d4fed9f367d4273a63cd5dc5f919f1b4727fdb90e865a32585932734f4e4f9306cfb8d89dd6b8e4e28fa1ca808fbfc0363684d82cfc16c0a

Download Submit
memory/1148-65-0x00000000005EB000-0x000000000060A000-memory.dmp

Filesize
124KB

Download
memory/1148-66-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1464-77-0x000000000028B000-0x00000000002AA000-memory.dmp

Filesize
124KB

Download
memory/1464-78-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1620-93-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1620-92-0x00000000005DB000-0x00000000005FA000-memory.dmp

Filesize
124KB

Download
memory/1732-83-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1732-82-0x000000000056B000-0x000000000058A000-memory.dmp

Filesize
124KB

Download
memory/1776-61-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1776-59-0x000000000051B000-0x000000000053A000-memory.dmp

Filesize
124KB

Download
memory/1776-60-0x00000000002B0000-0x00000000002EE000-memory.dmp

Filesize
248KB

Download
memory/1776-54-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1836-88-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1836-87-0x00000000005FB000-0x000000000061A000-memory.dmp

Filesize
124KB

Download