asyncrat | 41c91be497722ef13ba12c9bfe421d2313911dea29cd710cf5b6da8301557d0b

Analysis

max time kernel
146s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2024 22:44

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General

Target

deeqwede33eqqdfgrwew33_encryptix.exe
Size

218KB
MD5

d60293e76308aed34765dbde348dca3c
SHA1

5ab469506a296d117ae19d2c559cab5cdda32e39
SHA256

41c91be497722ef13ba12c9bfe421d2313911dea29cd710cf5b6da8301557d0b
SHA512

95eb6c77d858d191d555db611475b610bcaac4aa9fc157e73adc23724fc94c319d976fab05f3a9e8a85a1302ed750019905ed677a8a6f9466e222a5b934861f5
SSDEEP

3072:HgR6oa8x3jMGoREW6VsRVWuvcKrhyCfzshqNapJWj24VWNOybP00+qezrqOFEbA1:Hrt8ZtoREW8sRgutHo+Z5sP1+

Score

10^/10

asyncrat discovery rat

Malware Config

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Asyncrat family
asyncrat
Suspicious use of SetThreadContext 1 IoCs

Processes:

deeqwede33eqqdfgrwew33_encryptix.exe

description pid process target process

PID 2228 set thread context of 236 2228 deeqwede33eqqdfgrwew33_encryptix.exe RegSvcs.exe

description	pid	process	target process
PID 2228 set thread context of 236	2228	deeqwede33eqqdfgrwew33_encryptix.exe	RegSvcs.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

deeqwede33eqqdfgrwew33_encryptix.exeRegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deeqwede33eqqdfgrwew33_encryptix.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 236 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	236	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

deeqwede33eqqdfgrwew33_encryptix.exe

description	pid	process	target process
PID 2228 wrote to memory of 236	2228	deeqwede33eqqdfgrwew33_encryptix.exe	RegSvcs.exe
PID 2228 wrote to memory of 236	2228	deeqwede33eqqdfgrwew33_encryptix.exe	RegSvcs.exe
PID 2228 wrote to memory of 236	2228	deeqwede33eqqdfgrwew33_encryptix.exe	RegSvcs.exe
PID 2228 wrote to memory of 236	2228	deeqwede33eqqdfgrwew33_encryptix.exe	RegSvcs.exe
PID 2228 wrote to memory of 236	2228	deeqwede33eqqdfgrwew33_encryptix.exe	RegSvcs.exe
PID 2228 wrote to memory of 236	2228	deeqwede33eqqdfgrwew33_encryptix.exe	RegSvcs.exe
PID 2228 wrote to memory of 236	2228	deeqwede33eqqdfgrwew33_encryptix.exe	RegSvcs.exe
PID 2228 wrote to memory of 236	2228	deeqwede33eqqdfgrwew33_encryptix.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\deeqwede33eqqdfgrwew33_encryptix.exe
"C:\Users\Admin\AppData\Local\Temp\deeqwede33eqqdfgrwew33_encryptix.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2228

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
#by-unknown
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/236-2-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/236-4-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/236-5-0x0000000005BC0000-0x0000000006164000-memory.dmp

Filesize
5.6MB

Download
memory/236-6-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/236-7-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2228-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/2228-1-0x00000000001C0000-0x00000000001FC000-memory.dmp

Filesize
240KB

Download