asyncrat | 5618b4837d939e9b337cf5fb4f814d6aef001d9b0205ecd1193af26e8316ae0d

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/01/2025, 06:40

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General

Target

coinbase.exe
Size

74KB
MD5

77620fa13ab93f172c7c8d99d92c9fa2
SHA1

8eee000da971276909d8b6e199702a9e965ded90
SHA256

5618b4837d939e9b337cf5fb4f814d6aef001d9b0205ecd1193af26e8316ae0d
SHA512

a3894a2ee7ae614748d12fb567cabec4aee28010d6d7211b690f0bd087141160373eee1bccafc3a2f878beabdbc928f3c9119cc6f6b41d22738e80ae4d7c7e18
SSDEEP

1536:9UZGcx5NVCMoPMVDRMooK+kAIdH1b+/BUhCQzcBLVclN:9U8cx5zHoPMVDRPU+H1b+ZJQYBY

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

Esco Private rat

Botnet

Default

93.123.109.39:4449

Mutex

bcrikqwuktplgvg

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
Asyncrat family
asyncrat
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe
2856	coinbase.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2856	coinbase.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2856	coinbase.exe

C:\Users\Admin\AppData\Local\Temp\coinbase.exe
"C:\Users\Admin\AppData\Local\Temp\coinbase.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab92C0.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA430.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2856-0-0x000007FEF5CC3000-0x000007FEF5CC4000-memory.dmp

Filesize
4KB

Download
memory/2856-1-0x0000000001280000-0x0000000001298000-memory.dmp

Filesize
96KB

Download
memory/2856-3-0x000007FEF5CC0000-0x000007FEF66AC000-memory.dmp

Filesize
9.9MB

Download
memory/2856-4-0x000007FEF5CC0000-0x000007FEF66AC000-memory.dmp

Filesize
9.9MB

Download
memory/2856-39-0x000007FEF5CC3000-0x000007FEF5CC4000-memory.dmp

Filesize
4KB

Download
memory/2856-40-0x000007FEF5CC0000-0x000007FEF66AC000-memory.dmp

Filesize
9.9MB

Download
memory/2856-59-0x000007FEF5CC0000-0x000007FEF66AC000-memory.dmp

Filesize
9.9MB

Download