asyncrat | de59ea3decf005ecbdc8a66a600c1cfac0b8ac28fc0edb1560944479e68b51f1

Analysis

max time kernel
65s
max time network
70s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 14:43

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General

Target

de59ea3decf005ecbdc8a66a600c1cfac0b8ac28fc0edb1560944479e68b51f1.exe
Size

63KB
MD5

c524f09a17785ebfbdd10af0a319aadd
SHA1

d8b567451d2342b0f331065c2ddd24488ba035de
SHA256

de59ea3decf005ecbdc8a66a600c1cfac0b8ac28fc0edb1560944479e68b51f1
SHA512

fd98417aa3ff002cf473a73a95b136ef4552735deeb7765a8b7e068a49141b7a94f1e76460183230c4e56860078a59044485170c14624f0eff5d033438a1d645
SSDEEP

768:Qv0M2UM/978aQC8A+XjlazcBRL5JTk1+T4KSBGHmDbD/ph0oXqVZQ7Su0dpqKYhg:b1/k/dSJYUbdh9qL1u0dpqKmY7

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Botnet

Default

contract-releases.gl.at.ply.gg:51273

Attributes

delay
1
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Deletes itself 1 IoCs

pid	Process
2948	cmd.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2964	timeout.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2476	de59ea3decf005ecbdc8a66a600c1cfac0b8ac28fc0edb1560944479e68b51f1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 2948	2476	de59ea3decf005ecbdc8a66a600c1cfac0b8ac28fc0edb1560944479e68b51f1.exe	30
PID 2476 wrote to memory of 2948	2476	de59ea3decf005ecbdc8a66a600c1cfac0b8ac28fc0edb1560944479e68b51f1.exe	30
PID 2476 wrote to memory of 2948	2476	de59ea3decf005ecbdc8a66a600c1cfac0b8ac28fc0edb1560944479e68b51f1.exe	30
PID 2948 wrote to memory of 2964	2948	cmd.exe	32
PID 2948 wrote to memory of 2964	2948	cmd.exe	32
PID 2948 wrote to memory of 2964	2948	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\de59ea3decf005ecbdc8a66a600c1cfac0b8ac28fc0edb1560944479e68b51f1.exe
"C:\Users\Admin\AppData\Local\Temp\de59ea3decf005ecbdc8a66a600c1cfac0b8ac28fc0edb1560944479e68b51f1.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Windows\system32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp269.tmp.bat""
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2948
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:2964

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab254E.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar63.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp269.tmp.bat

Filesize
215B

MD5
968625aed32d85a6d019afcb0c3488be

SHA1
845179e94f49d59991a125c4e2b683a062f8ef4f

SHA256
c028b35a5310761f2d20984b168e0aad890701aed3a40fe6747b907b20f29a1e

SHA512
b2c80f9a46e150b804b3c65eb7f807b48e498d61e5b3ef9746d15dc0600552e44c185920f5aaace009e8ad9cf55b0e152aa2850e3453287a06f2d4f672881cfc

Download Submit
memory/2476-0-0x000007FEF4F23000-0x000007FEF4F24000-memory.dmp

Filesize
4KB

Download
memory/2476-1-0x00000000010E0000-0x00000000010F6000-memory.dmp

Filesize
88KB

Download
memory/2476-2-0x000007FEF4F20000-0x000007FEF590C000-memory.dmp

Filesize
9.9MB

Download
memory/2476-3-0x000007FEF4F20000-0x000007FEF590C000-memory.dmp

Filesize
9.9MB

Download
memory/2476-20-0x000007FEF4F23000-0x000007FEF4F24000-memory.dmp

Filesize
4KB

Download
memory/2476-21-0x000007FEF4F20000-0x000007FEF590C000-memory.dmp

Filesize
9.9MB

Download
memory/2476-22-0x000007FEF4F20000-0x000007FEF590C000-memory.dmp

Filesize
9.9MB

Download
memory/2476-24-0x000000001B980000-0x000000001BA32000-memory.dmp

Filesize
712KB

Download
memory/2476-51-0x000007FEF4F20000-0x000007FEF590C000-memory.dmp

Filesize
9.9MB

Download