amadey | 4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4

Analysis

max time kernel
277s
max time network
261s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/12/2022, 22:17

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General

Target

4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4.exe
Size

235KB
MD5

5e445faf7b08cf2ffcac7b38c5d70d5d
SHA1

877098531fb4049581a7c81353fc3c7d7dd2083a
SHA256

4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4
SHA512

9874b8605aafcf7bd46754c2aa0bfbd3e7c14ad0b0791b9d016d828666c4183bc9786390697d6aeaf17d13f1cf615b023c78cff20db35f508d525e15e1e3ae31
SSDEEP

6144:IkwjBO99g6779r0psUhmiIuVyD2NgCJgN:1TrOh2uVyCNnS

Score

10^/10

amadey redline letgo collection infostealer spyware trojan

Malware Config

Extracted

Family

amadey

Version

3.63

62.204.41.91/8kcnjd3da3/index.php

Extracted

Family

redline

Botnet

letgo

80.66.87.13:22346

Attributes

auth_value
9a4217b7e3f4309698e5e6d932e3545e

Signatures

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

Detect Amadey credential stealer module 4 IoCs

resource	yara_rule
behavioral1/files/0x00080000000122f9-85.dat	amadey_cred_module
behavioral1/files/0x00080000000122f9-84.dat	amadey_cred_module
behavioral1/files/0x00080000000122f9-86.dat	amadey_cred_module
behavioral1/files/0x00080000000122f9-87.dat	amadey_cred_module

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

Blocklisted process makes network request 1 IoCs

flow	pid	Process
6	1088	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 7 IoCs

pid	Process
896	nbveek.exe
1692	pypfhc2o51o.exe
1448	nbveek.exe
1776	nbveek.exe
776	nbveek.exe
680	nbveek.exe
1508	nbveek.exe

Loads dropped DLL 10 IoCs

pid	Process
1792	4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4.exe
896	nbveek.exe
896	nbveek.exe
2044	WerFault.exe
2044	WerFault.exe
2044	WerFault.exe
1088	rundll32.exe
1088	rundll32.exe
1088	rundll32.exe
1088	rundll32.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1692 set thread context of 924	1692	pypfhc2o51o.exe	33

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2044	1692	WerFault.exe	31

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
2016	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
924	vbc.exe
924	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	924	vbc.exe

Suspicious use of WriteProcessMemory 49 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 896	1792	4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4.exe	26
PID 1792 wrote to memory of 896	1792	4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4.exe	26
PID 1792 wrote to memory of 896	1792	4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4.exe	26
PID 1792 wrote to memory of 896	1792	4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4.exe	26
PID 896 wrote to memory of 2016	896	nbveek.exe	27
PID 896 wrote to memory of 2016	896	nbveek.exe	27
PID 896 wrote to memory of 2016	896	nbveek.exe	27
PID 896 wrote to memory of 2016	896	nbveek.exe	27
PID 896 wrote to memory of 1692	896	nbveek.exe	31
PID 896 wrote to memory of 1692	896	nbveek.exe	31
PID 896 wrote to memory of 1692	896	nbveek.exe	31
PID 896 wrote to memory of 1692	896	nbveek.exe	31
PID 1692 wrote to memory of 924	1692	pypfhc2o51o.exe	33
PID 1692 wrote to memory of 924	1692	pypfhc2o51o.exe	33
PID 1692 wrote to memory of 924	1692	pypfhc2o51o.exe	33
PID 1692 wrote to memory of 924	1692	pypfhc2o51o.exe	33
PID 1692 wrote to memory of 924	1692	pypfhc2o51o.exe	33
PID 1692 wrote to memory of 924	1692	pypfhc2o51o.exe	33
PID 1692 wrote to memory of 2044	1692	pypfhc2o51o.exe	34
PID 1692 wrote to memory of 2044	1692	pypfhc2o51o.exe	34
PID 1692 wrote to memory of 2044	1692	pypfhc2o51o.exe	34
PID 1692 wrote to memory of 2044	1692	pypfhc2o51o.exe	34
PID 1304 wrote to memory of 1448	1304	taskeng.exe	37
PID 1304 wrote to memory of 1448	1304	taskeng.exe	37
PID 1304 wrote to memory of 1448	1304	taskeng.exe	37
PID 1304 wrote to memory of 1448	1304	taskeng.exe	37
PID 896 wrote to memory of 1088	896	nbveek.exe	38
PID 896 wrote to memory of 1088	896	nbveek.exe	38
PID 896 wrote to memory of 1088	896	nbveek.exe	38
PID 896 wrote to memory of 1088	896	nbveek.exe	38
PID 896 wrote to memory of 1088	896	nbveek.exe	38
PID 896 wrote to memory of 1088	896	nbveek.exe	38
PID 896 wrote to memory of 1088	896	nbveek.exe	38
PID 1304 wrote to memory of 1776	1304	taskeng.exe	39
PID 1304 wrote to memory of 1776	1304	taskeng.exe	39
PID 1304 wrote to memory of 1776	1304	taskeng.exe	39
PID 1304 wrote to memory of 1776	1304	taskeng.exe	39
PID 1304 wrote to memory of 776	1304	taskeng.exe	40
PID 1304 wrote to memory of 776	1304	taskeng.exe	40
PID 1304 wrote to memory of 776	1304	taskeng.exe	40
PID 1304 wrote to memory of 776	1304	taskeng.exe	40
PID 1304 wrote to memory of 680	1304	taskeng.exe	41
PID 1304 wrote to memory of 680	1304	taskeng.exe	41
PID 1304 wrote to memory of 680	1304	taskeng.exe	41
PID 1304 wrote to memory of 680	1304	taskeng.exe	41
PID 1304 wrote to memory of 1508	1304	taskeng.exe	42
PID 1304 wrote to memory of 1508	1304	taskeng.exe	42
PID 1304 wrote to memory of 1508	1304	taskeng.exe	42
PID 1304 wrote to memory of 1508	1304	taskeng.exe	42

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4.exe
"C:\Users\Admin\AppData\Local\Temp\4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  "C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:896
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN nbveek.exe /TR "C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:2016
- - C:\Users\Admin\AppData\Local\Temp\1000001001\pypfhc2o51o.exe
    "C:\Users\Admin\AppData\Local\Temp\1000001001\pypfhc2o51o.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1692
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:924
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 48
      4⤵
      Loads dropped DLL
      Program crash
      PID:2044
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - outlook_win_path
    PID:1088

C:\Windows\system32\taskeng.exe
taskeng.exe {3113922C-34D7-4F6F-A243-CD8327E665F0} S-1-5-21-999675638-2867687379-27515722-1000:ORXGKKZC\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  2⤵
  - Executes dropped EXE
  PID:1448
- C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  2⤵
  - Executes dropped EXE
  PID:1776
- C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  2⤵
  - Executes dropped EXE
  PID:776
- C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  2⤵
  - Executes dropped EXE
  PID:680
- C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe
  2⤵
  - Executes dropped EXE
  PID:1508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

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\1000001001\pypfhc2o51o.exe

Filesize
356KB

MD5
114738737463a73a549ac1221afd045c

SHA1
70feebd89e898537d4ccfe2522e29af1568d4e68

SHA256
32551f9124a359edf3435979372676a4c5bbaeb0423cc3ec53d382abb39d850f

SHA512
b52490e2c5dd34779715580d5eb885011eee17994a104afb6e1f4a10ba629d09494d89748bf18171ae95cd43a7e02211c8bace8c34343b0e889a6c0ed2d8e135

Download Submit
C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe

Filesize
235KB

MD5
5e445faf7b08cf2ffcac7b38c5d70d5d

SHA1
877098531fb4049581a7c81353fc3c7d7dd2083a

SHA256
4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4

SHA512
9874b8605aafcf7bd46754c2aa0bfbd3e7c14ad0b0791b9d016d828666c4183bc9786390697d6aeaf17d13f1cf615b023c78cff20db35f508d525e15e1e3ae31

Download Submit
C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe

Filesize
235KB

MD5
5e445faf7b08cf2ffcac7b38c5d70d5d

SHA1
877098531fb4049581a7c81353fc3c7d7dd2083a

SHA256
4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4

SHA512
9874b8605aafcf7bd46754c2aa0bfbd3e7c14ad0b0791b9d016d828666c4183bc9786390697d6aeaf17d13f1cf615b023c78cff20db35f508d525e15e1e3ae31

Download Submit
C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe

Filesize
235KB

MD5
5e445faf7b08cf2ffcac7b38c5d70d5d

SHA1
877098531fb4049581a7c81353fc3c7d7dd2083a

SHA256
4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4

SHA512
9874b8605aafcf7bd46754c2aa0bfbd3e7c14ad0b0791b9d016d828666c4183bc9786390697d6aeaf17d13f1cf615b023c78cff20db35f508d525e15e1e3ae31

Download Submit
C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe

Filesize
235KB

MD5
5e445faf7b08cf2ffcac7b38c5d70d5d

SHA1
877098531fb4049581a7c81353fc3c7d7dd2083a

SHA256
4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4

SHA512
9874b8605aafcf7bd46754c2aa0bfbd3e7c14ad0b0791b9d016d828666c4183bc9786390697d6aeaf17d13f1cf615b023c78cff20db35f508d525e15e1e3ae31

Download Submit
C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe

Filesize
235KB

MD5
5e445faf7b08cf2ffcac7b38c5d70d5d

SHA1
877098531fb4049581a7c81353fc3c7d7dd2083a

SHA256
4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4

SHA512
9874b8605aafcf7bd46754c2aa0bfbd3e7c14ad0b0791b9d016d828666c4183bc9786390697d6aeaf17d13f1cf615b023c78cff20db35f508d525e15e1e3ae31

Download Submit
C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe

Filesize
235KB

MD5
5e445faf7b08cf2ffcac7b38c5d70d5d

SHA1
877098531fb4049581a7c81353fc3c7d7dd2083a

SHA256
4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4

SHA512
9874b8605aafcf7bd46754c2aa0bfbd3e7c14ad0b0791b9d016d828666c4183bc9786390697d6aeaf17d13f1cf615b023c78cff20db35f508d525e15e1e3ae31

Download Submit
C:\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe

Filesize
235KB

MD5
5e445faf7b08cf2ffcac7b38c5d70d5d

SHA1
877098531fb4049581a7c81353fc3c7d7dd2083a

SHA256
4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4

SHA512
9874b8605aafcf7bd46754c2aa0bfbd3e7c14ad0b0791b9d016d828666c4183bc9786390697d6aeaf17d13f1cf615b023c78cff20db35f508d525e15e1e3ae31

Download Submit
\Users\Admin\AppData\Local\Temp\1000001001\pypfhc2o51o.exe

Filesize
356KB

MD5
114738737463a73a549ac1221afd045c

SHA1
70feebd89e898537d4ccfe2522e29af1568d4e68

SHA256
32551f9124a359edf3435979372676a4c5bbaeb0423cc3ec53d382abb39d850f

SHA512
b52490e2c5dd34779715580d5eb885011eee17994a104afb6e1f4a10ba629d09494d89748bf18171ae95cd43a7e02211c8bace8c34343b0e889a6c0ed2d8e135

Download Submit
\Users\Admin\AppData\Local\Temp\1000001001\pypfhc2o51o.exe

Filesize
356KB

MD5
114738737463a73a549ac1221afd045c

SHA1
70feebd89e898537d4ccfe2522e29af1568d4e68

SHA256
32551f9124a359edf3435979372676a4c5bbaeb0423cc3ec53d382abb39d850f

SHA512
b52490e2c5dd34779715580d5eb885011eee17994a104afb6e1f4a10ba629d09494d89748bf18171ae95cd43a7e02211c8bace8c34343b0e889a6c0ed2d8e135

Download Submit
\Users\Admin\AppData\Local\Temp\1000001001\pypfhc2o51o.exe

Filesize
356KB

MD5
114738737463a73a549ac1221afd045c

SHA1
70feebd89e898537d4ccfe2522e29af1568d4e68

SHA256
32551f9124a359edf3435979372676a4c5bbaeb0423cc3ec53d382abb39d850f

SHA512
b52490e2c5dd34779715580d5eb885011eee17994a104afb6e1f4a10ba629d09494d89748bf18171ae95cd43a7e02211c8bace8c34343b0e889a6c0ed2d8e135

Download Submit
\Users\Admin\AppData\Local\Temp\1000001001\pypfhc2o51o.exe

Filesize
356KB

MD5
114738737463a73a549ac1221afd045c

SHA1
70feebd89e898537d4ccfe2522e29af1568d4e68

SHA256
32551f9124a359edf3435979372676a4c5bbaeb0423cc3ec53d382abb39d850f

SHA512
b52490e2c5dd34779715580d5eb885011eee17994a104afb6e1f4a10ba629d09494d89748bf18171ae95cd43a7e02211c8bace8c34343b0e889a6c0ed2d8e135

Download Submit
\Users\Admin\AppData\Local\Temp\1000001001\pypfhc2o51o.exe

Filesize
356KB

MD5
114738737463a73a549ac1221afd045c

SHA1
70feebd89e898537d4ccfe2522e29af1568d4e68

SHA256
32551f9124a359edf3435979372676a4c5bbaeb0423cc3ec53d382abb39d850f

SHA512
b52490e2c5dd34779715580d5eb885011eee17994a104afb6e1f4a10ba629d09494d89748bf18171ae95cd43a7e02211c8bace8c34343b0e889a6c0ed2d8e135

Download Submit
\Users\Admin\AppData\Local\Temp\d003af69b2\nbveek.exe

Filesize
235KB

MD5
5e445faf7b08cf2ffcac7b38c5d70d5d

SHA1
877098531fb4049581a7c81353fc3c7d7dd2083a

SHA256
4414a9ba25d52ac38509ccf072d32e4f938990e3b02ca3c2d11fbd5cba433ab4

SHA512
9874b8605aafcf7bd46754c2aa0bfbd3e7c14ad0b0791b9d016d828666c4183bc9786390697d6aeaf17d13f1cf615b023c78cff20db35f508d525e15e1e3ae31

Download Submit
\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

Filesize
126KB

MD5
4a9e02f2913522b55571d2644800e15b

SHA1
9167a2b50bd7357737cf3b06686260736c318f2a

SHA256
4a48124561b1a5c5f3c80fc5f5a71d520dc6961f85c9162bd282b5acf4dd3ecc

SHA512
844087e9980860ca957bcd6f7d51b9e26d603f61c4cd49d4bd7a33afe6f4f78baf1e483dcef775d908e6a12e43204874a011da44f9ff059edfb44ede541e562b

Download Submit
\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

Filesize
126KB

MD5
4a9e02f2913522b55571d2644800e15b

SHA1
9167a2b50bd7357737cf3b06686260736c318f2a

SHA256
4a48124561b1a5c5f3c80fc5f5a71d520dc6961f85c9162bd282b5acf4dd3ecc

SHA512
844087e9980860ca957bcd6f7d51b9e26d603f61c4cd49d4bd7a33afe6f4f78baf1e483dcef775d908e6a12e43204874a011da44f9ff059edfb44ede541e562b

Download Submit
\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

Filesize
126KB

MD5
4a9e02f2913522b55571d2644800e15b

SHA1
9167a2b50bd7357737cf3b06686260736c318f2a

SHA256
4a48124561b1a5c5f3c80fc5f5a71d520dc6961f85c9162bd282b5acf4dd3ecc

SHA512
844087e9980860ca957bcd6f7d51b9e26d603f61c4cd49d4bd7a33afe6f4f78baf1e483dcef775d908e6a12e43204874a011da44f9ff059edfb44ede541e562b

Download Submit
\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

Filesize
126KB

MD5
4a9e02f2913522b55571d2644800e15b

SHA1
9167a2b50bd7357737cf3b06686260736c318f2a

SHA256
4a48124561b1a5c5f3c80fc5f5a71d520dc6961f85c9162bd282b5acf4dd3ecc

SHA512
844087e9980860ca957bcd6f7d51b9e26d603f61c4cd49d4bd7a33afe6f4f78baf1e483dcef775d908e6a12e43204874a011da44f9ff059edfb44ede541e562b

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memory/924-67-0x00000000000C0000-0x00000000000F2000-memory.dmp

Filesize
200KB

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memory/924-65-0x00000000000C0000-0x00000000000F2000-memory.dmp

Filesize
200KB

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memory/924-73-0x00000000000C0000-0x00000000000F2000-memory.dmp

Filesize
200KB

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memory/924-74-0x00000000000C0000-0x00000000000F2000-memory.dmp

Filesize
200KB

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memory/1792-54-0x0000000074D81000-0x0000000074D83000-memory.dmp

Filesize
8KB

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