amadey | 0d3162fdaad276bb3cb5433ca1f64334566c322791e6242db64837a0430dce77

General

Target

file.exe
Size

203KB
MD5

5c9352687f51d2d91300e6c5513de60a
SHA1

da3b0d36ff75b2cfda075d2769fdfa01182ec6f1
SHA256

0d3162fdaad276bb3cb5433ca1f64334566c322791e6242db64837a0430dce77
SHA512

f53b12a73f040beb29715b22b8407cfee5a5f86117807ec8c66c33072c737a1b5ac762e93c18f06e88cfe07a9e6b7e9590ec4b679b1ab0c602857f23cdca87d3
SSDEEP

6144:4nvvKaYax+taZ+eqCWoPAQXJTFz99EN/4Ld:4nnKaRx+tNeqlAFXJJwNg

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.17/hfk3vK9/index.php

Signatures

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

Detect Amadey credential stealer module 2 IoCs

resource	yara_rule
behavioral2/files/0x0006000000022f7a-149.dat	amadey_cred_module
behavioral2/files/0x0006000000022f7a-150.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
42	1052	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 4 IoCs

pid	Process
4980	gntuud.exe
1392	gntuud.exe
4796	gntuud.exe
1988	gntuud.exe

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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	gntuud.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	file.exe

Loads dropped DLL 1 IoCs

pid	Process
1052	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-1-5-21-2891029575-1462575-1165213807-1000\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

Program crash 4 IoCs

pid	pid_target	Process	procid_target
644	2376	WerFault.exe	78
1580	1392	WerFault.exe	85
4148	4796	WerFault.exe	97
2952	1988	WerFault.exe	100

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
1944	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1052	rundll32.exe
1052	rundll32.exe
1052	rundll32.exe
1052	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 4980	2376	file.exe	79
PID 2376 wrote to memory of 4980	2376	file.exe	79
PID 2376 wrote to memory of 4980	2376	file.exe	79
PID 4980 wrote to memory of 1944	4980	gntuud.exe	83
PID 4980 wrote to memory of 1944	4980	gntuud.exe	83
PID 4980 wrote to memory of 1944	4980	gntuud.exe	83
PID 4980 wrote to memory of 1052	4980	gntuud.exe	96
PID 4980 wrote to memory of 1052	4980	gntuud.exe	96
PID 4980 wrote to memory of 1052	4980	gntuud.exe	96

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\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⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4980
- - 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\3f904562a0\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:1944
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:1052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 900
  2⤵
  - Program crash
  PID:644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2376 -ip 2376
1⤵
PID:2344

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:1392
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 420
  2⤵
  - Program crash
  PID:1580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1392 -ip 1392
1⤵
PID:4220

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4796
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4796 -s 428
  2⤵
  - Program crash
  PID:4148

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 4796 -ip 4796
1⤵
PID:2532

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:1988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 420
  2⤵
  - Program crash
  PID:2952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1988 -ip 1988
1⤵
PID:4464

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
203KB

MD5
5c9352687f51d2d91300e6c5513de60a

SHA1
da3b0d36ff75b2cfda075d2769fdfa01182ec6f1

SHA256
0d3162fdaad276bb3cb5433ca1f64334566c322791e6242db64837a0430dce77

SHA512
f53b12a73f040beb29715b22b8407cfee5a5f86117807ec8c66c33072c737a1b5ac762e93c18f06e88cfe07a9e6b7e9590ec4b679b1ab0c602857f23cdca87d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
203KB

MD5
5c9352687f51d2d91300e6c5513de60a

SHA1
da3b0d36ff75b2cfda075d2769fdfa01182ec6f1

SHA256
0d3162fdaad276bb3cb5433ca1f64334566c322791e6242db64837a0430dce77

SHA512
f53b12a73f040beb29715b22b8407cfee5a5f86117807ec8c66c33072c737a1b5ac762e93c18f06e88cfe07a9e6b7e9590ec4b679b1ab0c602857f23cdca87d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
203KB

MD5
5c9352687f51d2d91300e6c5513de60a

SHA1
da3b0d36ff75b2cfda075d2769fdfa01182ec6f1

SHA256
0d3162fdaad276bb3cb5433ca1f64334566c322791e6242db64837a0430dce77

SHA512
f53b12a73f040beb29715b22b8407cfee5a5f86117807ec8c66c33072c737a1b5ac762e93c18f06e88cfe07a9e6b7e9590ec4b679b1ab0c602857f23cdca87d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
203KB

MD5
5c9352687f51d2d91300e6c5513de60a

SHA1
da3b0d36ff75b2cfda075d2769fdfa01182ec6f1

SHA256
0d3162fdaad276bb3cb5433ca1f64334566c322791e6242db64837a0430dce77

SHA512
f53b12a73f040beb29715b22b8407cfee5a5f86117807ec8c66c33072c737a1b5ac762e93c18f06e88cfe07a9e6b7e9590ec4b679b1ab0c602857f23cdca87d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
203KB

MD5
5c9352687f51d2d91300e6c5513de60a

SHA1
da3b0d36ff75b2cfda075d2769fdfa01182ec6f1

SHA256
0d3162fdaad276bb3cb5433ca1f64334566c322791e6242db64837a0430dce77

SHA512
f53b12a73f040beb29715b22b8407cfee5a5f86117807ec8c66c33072c737a1b5ac762e93c18f06e88cfe07a9e6b7e9590ec4b679b1ab0c602857f23cdca87d3

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
memory/1392-147-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1392-146-0x00000000007EF000-0x000000000080E000-memory.dmp

Filesize
124KB

Download
memory/1988-156-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2376-132-0x000000000076D000-0x000000000078C000-memory.dmp

Filesize
124KB

Download
memory/2376-142-0x000000000076D000-0x000000000078C000-memory.dmp

Filesize
124KB

Download
memory/2376-133-0x00000000006E0000-0x000000000071E000-memory.dmp

Filesize
248KB

Download
memory/2376-143-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2376-134-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4796-152-0x000000000052F000-0x000000000054E000-memory.dmp

Filesize
124KB

Download
memory/4796-153-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4980-139-0x000000000079C000-0x00000000007BB000-memory.dmp

Filesize
124KB

Download
memory/4980-140-0x0000000000730000-0x000000000076E000-memory.dmp

Filesize
248KB

Download
memory/4980-141-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4980-144-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads