asyncrat | 25e21f55b7fbffe0d90e6845044e3e907964a5c278f29fcd1cf0fff9916a2ac3

Analysis

max time kernel
132s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 13:10

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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 5068 set thread context of 2732	5068	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	82

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	5068	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 2732	5068	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	82
PID 5068 wrote to memory of 2732	5068	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	82
PID 5068 wrote to memory of 2732	5068	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	82
PID 5068 wrote to memory of 2732	5068	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	82
PID 5068 wrote to memory of 2732	5068	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	82
PID 5068 wrote to memory of 2732	5068	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	82
PID 5068 wrote to memory of 2732	5068	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	82
PID 5068 wrote to memory of 2732	5068	fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe	82

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:5068
- 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:2732

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fbaae5aefbf3594f6df80196560b04e9_JaffaCakes118.exe.log

Filesize
706B

MD5
9b4d7ccdebef642a9ad493e2c2925952

SHA1
c020c622c215e880c8415fa867cb50210b443ef0

SHA256
e6f068d76bd941b4118225b130db2c70128e77a45dcdbf5cbab0f8a563b867ff

SHA512
8577ecd7597d4b540bc1c6ccc4150eae7443da2e4be1343cc42242714d04dd16e48c3fcaefd95c4a148fe9f14c5b6f3166b752ae20d608676cf6fb48919968e8

Download Submit
memory/2732-6-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2732-9-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/2732-10-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/2732-11-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/5068-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/5068-1-0x0000000000F50000-0x0000000000F6A000-memory.dmp

Filesize
104KB

Download
memory/5068-2-0x0000000005E40000-0x00000000063E4000-memory.dmp

Filesize
5.6MB

Download
memory/5068-3-0x0000000005930000-0x00000000059C2000-memory.dmp

Filesize
584KB

Download
memory/5068-4-0x0000000005890000-0x00000000058A6000-memory.dmp

Filesize
88KB

Download
memory/5068-5-0x0000000005A70000-0x0000000005B0C000-memory.dmp

Filesize
624KB

Download