amadey | cceb75ae68e8a9ed006e36bd335ca011bfbce3c96de676c1d469bc65fb3894bb

General

Target

file.exe
Size

417KB
MD5

ab398d4d818725d0d0a2b5abba54f2e8
SHA1

8ad764a1bd4d1b743602b89707c6d85a22f0642b
SHA256

cceb75ae68e8a9ed006e36bd335ca011bfbce3c96de676c1d469bc65fb3894bb
SHA512

a56af409cb7f3ce1fe02859979ea3ed26968a09352008c6c53bf67390c6db94c5f387f1aee7bedc5e04946887597a5f97421321b3cbcaeb1259b014add8c5a1e
SSDEEP

6144:Gc3yMJLj512cbW/G00qHixTxxmBHd3JufGWhd1xMyigGPMk:GWysP512ck5d0TXmd+NhWyz

Score

10^/10

amadey trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

77.73.133.72/hfk3vK9/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

2604 gntuud.exe
5076 gntuud.exe
2636 gntuud.exe

pid	process
2604	gntuud.exe
5076	gntuud.exe
2636	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

Processes:

file.exegntuud.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	gntuud.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 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

376 808 WerFault.exe file.exe
920 5076 WerFault.exe gntuud.exe
204 2636 WerFault.exe gntuud.exe
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

Processes:

schtasks.exe

pid process

1032 schtasks.exe

pid	pid_target	process	target process
376	808	WerFault.exe	file.exe
920	5076	WerFault.exe	gntuud.exe
204	2636	WerFault.exe	gntuud.exe

pid	process
1032	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 808 wrote to memory of 2604	808	file.exe	gntuud.exe
PID 808 wrote to memory of 2604	808	file.exe	gntuud.exe
PID 808 wrote to memory of 2604	808	file.exe	gntuud.exe
PID 2604 wrote to memory of 1032	2604	gntuud.exe	schtasks.exe
PID 2604 wrote to memory of 1032	2604	gntuud.exe	schtasks.exe
PID 2604 wrote to memory of 1032	2604	gntuud.exe	schtasks.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:808

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2604

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\ecaac49691\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:1032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 1204
2⤵
- Program crash
PID:376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 808 -ip 808
1⤵
PID:4920

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
1⤵
- Executes dropped EXE
PID:5076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 416
2⤵
- Program crash
PID:920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5076 -ip 5076
1⤵
PID:1644

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
1⤵
- Executes dropped EXE
PID:2636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 416
2⤵
- Program crash
PID:204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2636 -ip 2636
1⤵
PID:1388

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
ab398d4d818725d0d0a2b5abba54f2e8

SHA1
8ad764a1bd4d1b743602b89707c6d85a22f0642b

SHA256
cceb75ae68e8a9ed006e36bd335ca011bfbce3c96de676c1d469bc65fb3894bb

SHA512
a56af409cb7f3ce1fe02859979ea3ed26968a09352008c6c53bf67390c6db94c5f387f1aee7bedc5e04946887597a5f97421321b3cbcaeb1259b014add8c5a1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
ab398d4d818725d0d0a2b5abba54f2e8

SHA1
8ad764a1bd4d1b743602b89707c6d85a22f0642b

SHA256
cceb75ae68e8a9ed006e36bd335ca011bfbce3c96de676c1d469bc65fb3894bb

SHA512
a56af409cb7f3ce1fe02859979ea3ed26968a09352008c6c53bf67390c6db94c5f387f1aee7bedc5e04946887597a5f97421321b3cbcaeb1259b014add8c5a1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
ab398d4d818725d0d0a2b5abba54f2e8

SHA1
8ad764a1bd4d1b743602b89707c6d85a22f0642b

SHA256
cceb75ae68e8a9ed006e36bd335ca011bfbce3c96de676c1d469bc65fb3894bb

SHA512
a56af409cb7f3ce1fe02859979ea3ed26968a09352008c6c53bf67390c6db94c5f387f1aee7bedc5e04946887597a5f97421321b3cbcaeb1259b014add8c5a1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
ab398d4d818725d0d0a2b5abba54f2e8

SHA1
8ad764a1bd4d1b743602b89707c6d85a22f0642b

SHA256
cceb75ae68e8a9ed006e36bd335ca011bfbce3c96de676c1d469bc65fb3894bb

SHA512
a56af409cb7f3ce1fe02859979ea3ed26968a09352008c6c53bf67390c6db94c5f387f1aee7bedc5e04946887597a5f97421321b3cbcaeb1259b014add8c5a1e

Download Submit
memory/808-135-0x0000000000803000-0x0000000000822000-memory.dmp

Filesize
124KB

Download
memory/808-136-0x00000000001C0000-0x00000000001FE000-memory.dmp

Filesize
248KB

Download
memory/808-137-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1032-138-0x0000000000000000-mapping.dmp

Download
memory/2604-140-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2604-141-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2604-139-0x00000000005D3000-0x00000000005F2000-memory.dmp

Filesize
124KB

Download
memory/2604-132-0x0000000000000000-mapping.dmp

Download
memory/2636-146-0x00000000004F4000-0x0000000000513000-memory.dmp

Filesize
124KB

Download
memory/2636-147-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/5076-143-0x0000000000734000-0x0000000000753000-memory.dmp

Filesize
124KB

Download
memory/5076-144-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads