amadey | 9725101774a00c10faf84faabef347270821aa99ef4e1de8f4010c5b06f50de8

General

Target

28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
Size

433KB
MD5

629b605a97b640510e44fb5f8bb34062
SHA1

11b19b857e38b89ab6c8f3317f2621f6bd6084f9
SHA256

28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1
SHA512

a3a12a009968f24856a8630f3d60c801c18a87dee977dbef43295412e59c0b945091c62c2ccebe9ed9726ba5ee1738f8751a17e679e372472d5c400071264e75
SSDEEP

6144:3rjeCoWsacXOgBSinpyVlPqTKEnU0NPBAiOXATu2ApYftcksd+:3rjuacXOmSip+PqTK/0LCA3BtfO+

Score

10^/10

amadey trojan

Malware Config

Extracted

Family

amadey

Version

4.11

C2

http://shohetrc.com

http://sibcomputer.ru

http://tve-mail.com

Attributes

install_dir
d4dd819322
install_file
Utsysc.exe
strings_key
8419b3024d6f72beef8af6915e592308
url_paths
/forum/index.php

rc4.plain

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe

Executes dropped EXE 1 IoCs

Processes:

Utsysc.exe

pid process

2588 Utsysc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2588	Utsysc.exe

Program crash 10 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3524	4384	WerFault.exe	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
4360	4384	WerFault.exe	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
4804	4384	WerFault.exe	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
2508	4384	WerFault.exe	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
5064	4384	WerFault.exe	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
3580	4384	WerFault.exe	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
3192	4384	WerFault.exe	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
4320	4384	WerFault.exe	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
1744	4384	WerFault.exe	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
4272	4384	WerFault.exe	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe

pid process

4384 28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe

pid	process
4384	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe

description	pid	process	target process
PID 4384 wrote to memory of 2588	4384	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe	Utsysc.exe
PID 4384 wrote to memory of 2588	4384	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe	Utsysc.exe
PID 4384 wrote to memory of 2588	4384	28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe	Utsysc.exe

C:\Users\Admin\AppData\Local\Temp\28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe
"C:\Users\Admin\AppData\Local\Temp\28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1.exe"
1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 596
2⤵
- Program crash
PID:3524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 684
2⤵
- Program crash
PID:4360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 748
2⤵
- Program crash
PID:4804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 844
2⤵
- Program crash
PID:2508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 876
2⤵
- Program crash
PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 856
2⤵
- Program crash
PID:3580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 1028
2⤵
- Program crash
PID:3192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 1048
2⤵
- Program crash
PID:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 1140
2⤵
- Program crash
PID:1744

C:\Users\Admin\AppData\Local\Temp\d4dd819322\Utsysc.exe
"C:\Users\Admin\AppData\Local\Temp\d4dd819322\Utsysc.exe"
2⤵
- Executes dropped EXE
PID:2588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 1348
2⤵
- Program crash
PID:4272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4384 -ip 4384
1⤵
PID:4260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4384 -ip 4384
1⤵
PID:2476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4384 -ip 4384
1⤵
PID:872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4384 -ip 4384
1⤵
PID:2400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4384 -ip 4384
1⤵
PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4384 -ip 4384
1⤵
PID:2668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4384 -ip 4384
1⤵
PID:3356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4384 -ip 4384
1⤵
PID:564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4384 -ip 4384
1⤵
PID:1456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4384 -ip 4384
1⤵
PID:60

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\d4dd819322\Utsysc.exe

Filesize
433KB

MD5
629b605a97b640510e44fb5f8bb34062

SHA1
11b19b857e38b89ab6c8f3317f2621f6bd6084f9

SHA256
28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1

SHA512
a3a12a009968f24856a8630f3d60c801c18a87dee977dbef43295412e59c0b945091c62c2ccebe9ed9726ba5ee1738f8751a17e679e372472d5c400071264e75

Download Submit
C:\Users\Admin\AppData\Local\Temp\d4dd819322\Utsysc.exe

Filesize
433KB

MD5
629b605a97b640510e44fb5f8bb34062

SHA1
11b19b857e38b89ab6c8f3317f2621f6bd6084f9

SHA256
28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1

SHA512
a3a12a009968f24856a8630f3d60c801c18a87dee977dbef43295412e59c0b945091c62c2ccebe9ed9726ba5ee1738f8751a17e679e372472d5c400071264e75

Download Submit
C:\Users\Admin\AppData\Local\Temp\d4dd819322\Utsysc.exe

Filesize
433KB

MD5
629b605a97b640510e44fb5f8bb34062

SHA1
11b19b857e38b89ab6c8f3317f2621f6bd6084f9

SHA256
28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1

SHA512
a3a12a009968f24856a8630f3d60c801c18a87dee977dbef43295412e59c0b945091c62c2ccebe9ed9726ba5ee1738f8751a17e679e372472d5c400071264e75

Download Submit
memory/4384-1-0x0000000002E50000-0x0000000002F50000-memory.dmp

Filesize
1024KB

Download
memory/4384-2-0x0000000002BC0000-0x0000000002C2C000-memory.dmp

Filesize
432KB

Download
memory/4384-3-0x0000000000400000-0x0000000002AE3000-memory.dmp

Filesize
38.9MB

Download
memory/4384-15-0x0000000000400000-0x0000000002AE3000-memory.dmp

Filesize
38.9MB

Download
memory/4384-16-0x0000000002BC0000-0x0000000002C2C000-memory.dmp

Filesize
432KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads