tofsee | d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a

Analysis

max time kernel
164s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 04:14

Target

d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe
Size

169KB
MD5

d32ba71dfd5df6fc649515bbb0ba16bc
SHA1

dd0738787a869066c025b836ae631e5f883a5170
SHA256

d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a
SHA512

49ee9e6416745bd0c8c1a25ee438d38d3f87ab82671775de213ba093f08bce31f8c3cd9ca847f10b6cef58b90963fd2f8097a3aaf0ce39f68bbddebb490a5278
SSDEEP

3072:TNnz4Uk1hIMY8JCLiwMiCjcLUZtHdnXzN2yWTtpFfhYL:TNXkJY8JGC4UzQZtpFhYL

Score

10^/10

tofsee trojan

Family

tofsee

64.20.54.234

rgtryhbgddtyh.biz

wertdghbyrukl.ch

Tofsee
Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
trojan tofsee

Suspicious use of SetThreadContext 1 IoCs

Processes:

d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe

description	pid	process	target process
PID 3052 set thread context of 4436	3052	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
4196	4436	WerFault.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe
2920	4436	WerFault.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe

pid process

3052 d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe

pid	process
3052	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe

description	pid	process	target process
PID 3052 wrote to memory of 4436	3052	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe
PID 3052 wrote to memory of 4436	3052	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe
PID 3052 wrote to memory of 4436	3052	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe
PID 3052 wrote to memory of 4436	3052	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe
PID 3052 wrote to memory of 4436	3052	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe
PID 3052 wrote to memory of 4436	3052	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe
PID 3052 wrote to memory of 4436	3052	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe
PID 3052 wrote to memory of 4436	3052	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe	d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe

C:\Users\Admin\AppData\Local\Temp\d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe
"C:\Users\Admin\AppData\Local\Temp\d228aa5ef0b9200d668914034d9b3cee75ec0c1c8d70eca0fb00d31ebf7a211a.exe"
2⤵
PID:4436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 308
3⤵
- Program crash
PID:4196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 328
3⤵
- Program crash
PID:2920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4436 -ip 4436
1⤵
PID:548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4436 -ip 4436
1⤵
PID:4548

memory/3052-132-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3052-136-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4436-133-0x0000000000000000-mapping.dmp

Download
memory/4436-134-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/4436-137-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/4436-138-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4436-139-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4436-140-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4436-141-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download