asyncrat | 25e21f55b7fbffe0d90e6845044e3e907964a5c278f29fcd1cf0fff9916a2ac3

Analysis

max time kernel
132s
max time network
142s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 13:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe
Size

85KB
MD5

fbaae5aefbf3594f6df80196560b04e9
SHA1

ea3c33b97c4c6f4ca9a5cba967e3446ae50c940c
SHA256

25e21f55b7fbffe0d90e6845044e3e907964a5c278f29fcd1cf0fff9916a2ac3
SHA512

4b853724bb0d135e8762c4ab92688b05af0feb8c13e1cfd1f77753f1812f2121c9c0d2dd3214f2375323368870ee25296567e6d0a34dc2e9ad5fdb3327e8f6f8
SSDEEP

1536:tIc0PnoAqCxWons8Qfu8PB1uTw94D7E7vmKYp4RPHcCWoMY5c+NlMlgL9SW1Ldub:tIAAAonanPKMoSv036c7gL9SW1Lduore

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

Golden Eye 4.8.1

Botnet

Default

23.105.131.217:83

Mutex

Golden-EyeMutex_Golden RAT

Attributes

delay
1
install
false
install_file
SLIP.exe
install_folder
%AppData%

aes.plain

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

description	pid	Process	procid_target
PID 2084 set thread context of 2412	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	30

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2412	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2412	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2412	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2412	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2412	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2412	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2412	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2412	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2412	2084	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Users\Admin\AppData\Local\Temp\fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2412

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

Loading Replay Monitor...

Downloads

memory/2084-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2084-1-0x00000000010B0000-0x00000000010CA000-memory.dmp

Filesize
104KB

Download
memory/2084-2-0x0000000000550000-0x0000000000566000-memory.dmp

Filesize
88KB

Download
memory/2412-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2412-17-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2412-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2412-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2412-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2412-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2412-5-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2412-4-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2412-18-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-19-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-20-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download