asyncrat | cd17fd2149133c39e5bf2f32f4526c2c06a8b556f4b10cbb03b799f52dfe4cde

Analysis

max time kernel
93s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 19:29

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Report Analysis Logs

General

Target

IObitUnlocker/Report.ps1
Size

457KB
MD5

40e7960be05c7c1f64d7157235171ce6
SHA1

79df02a409ba3721415e3d2755e467c10f9c698e
SHA256

5db5a2e88209a2e2901c8e9e74ad794be31c035a583ec62e73b5e8e22d5df0f0
SHA512

6801ed81e4c87b1328906befb506d598ea3eeaec3a835744b3a681104efca02d92db5228189b9859741a380ec54fdf98048f37d690396cfb9b2a7cabe487e2e9
SSDEEP

768:FpcM++5necrPLkSqmwEepmixWhkPsc14VcKQ:w

Score

10^/10

asyncrat default discovery execution rat

Malware Config

Extracted

Family

asyncrat

Version

A 14

Botnet

Default

Egypt2.camdvr.org:301

Mutex

MaterxMutex_Egypt2

Attributes

delay
3
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

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Start PowerShell.

execution

PowerShell

T1059.001

pid	Process
3028	powershell.exe
4400	powershell.exe
1908	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
1392	ocdehx.exe
4644	HashValue.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1908 set thread context of 3564	1908	powershell.exe	83
PID 4644 set thread context of 4728	4644	HashValue.exe	100

System Location Discovery: System Language Discovery 1 TTPs 3 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	aspnet_compiler.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3564	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1908	powershell.exe
1908	powershell.exe
3564	aspnet_compiler.exe
3028	powershell.exe
3028	powershell.exe
3564	aspnet_compiler.exe
4400	powershell.exe
4400	powershell.exe
4728	RegSvcs.exe
4728	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	1908	powershell.exe
Token: SeDebugPrivilege	3564	aspnet_compiler.exe
Token: SeDebugPrivilege	3028	powershell.exe
Token: SeDebugPrivilege	1392	ocdehx.exe
Token: SeDebugPrivilege	4400	powershell.exe
Token: SeDebugPrivilege	4644	HashValue.exe
Token: SeDebugPrivilege	4728	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3564	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 3564	1908	powershell.exe	83
PID 1908 wrote to memory of 3564	1908	powershell.exe	83
PID 1908 wrote to memory of 3564	1908	powershell.exe	83
PID 1908 wrote to memory of 3564	1908	powershell.exe	83
PID 1908 wrote to memory of 3564	1908	powershell.exe	83
PID 1908 wrote to memory of 3564	1908	powershell.exe	83
PID 1908 wrote to memory of 3564	1908	powershell.exe	83
PID 1908 wrote to memory of 3564	1908	powershell.exe	83
PID 3564 wrote to memory of 2084	3564	aspnet_compiler.exe	89
PID 3564 wrote to memory of 2084	3564	aspnet_compiler.exe	89
PID 3564 wrote to memory of 2084	3564	aspnet_compiler.exe	89
PID 2084 wrote to memory of 3028	2084	cmd.exe	91
PID 2084 wrote to memory of 3028	2084	cmd.exe	91
PID 2084 wrote to memory of 3028	2084	cmd.exe	91
PID 3028 wrote to memory of 1392	3028	powershell.exe	94
PID 3028 wrote to memory of 1392	3028	powershell.exe	94
PID 4644 wrote to memory of 4728	4644	HashValue.exe	100
PID 4644 wrote to memory of 4728	4644	HashValue.exe	100
PID 4644 wrote to memory of 4728	4644	HashValue.exe	100
PID 4644 wrote to memory of 4728	4644	HashValue.exe	100
PID 4644 wrote to memory of 4728	4644	HashValue.exe	100
PID 4644 wrote to memory of 4728	4644	HashValue.exe	100

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\IObitUnlocker\Report.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3564
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\ocdehx.exe"' & exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2084
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\ocdehx.exe"'
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3028
    - - C:\Users\Admin\AppData\Local\Temp\ocdehx.exe
        
        "C:\Users\Admin\AppData\Local\Temp\ocdehx.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:1392

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc 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
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4400

C:\Users\Admin\AppData\Roaming\Flags\HashValue.exe
C:\Users\Admin\AppData\Roaming\Flags\HashValue.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
f41839a3fe2888c8b3050197bc9a0a05

SHA1
0798941aaf7a53a11ea9ed589752890aee069729

SHA256
224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a

SHA512
2acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
15KB

MD5
d96cf1d08a21d78b1ed1450abd167985

SHA1
79b6f346278701a430fa46a27038a3e277a941b2

SHA256
10560d1e1367ca178e110881f23b31a0e632a854f4c284785f77f2b464202563

SHA512
bafca7485b3fa58301d0b823dbae7ff382e0284d42f498fb0b5e08e78f3f49cd3e862ea9096f5b6fdb976e6f09bfd8393943ec3d40a63d9aab967beb0a902ecb

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
5bb4488d8deef9f488501f2c87757300

SHA1
a937135ce1f737d626ba78eca305d14d7b809104

SHA256
71652777063e3d52c19d892e8ed3ddfc7675e0d865e30ef6bad55c21d4aedb14

SHA512
7af1edaa236dbdea7368a2a70ca32823cdc650d71fe7ae6039d1ca5fac95edbc7104644b8101a9da6dcf598f9b720d7e6a708d598c670a75ecd8af4c91506226

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q4aoaihl.aks.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\ocdehx.exe

Filesize
636KB

MD5
b106cc7d66b582858c053e3df0b2d8b2

SHA1
211f794befc4546bd7a9858e945e008fdeb55b28

SHA256
c9f58cd90b70ab645546634648de35339786ae3fa14bc8e975c5400a85307ba8

SHA512
bf11c3b677cab7ce7cca1aac6eeaeb35bd08d990d55321dd90a022b232c00c6c2562714ee4d8331824c38dd9bc84c111c8065d8e217443fb13175d59dedcb3c0

Download Submit
memory/1392-81-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-80-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-93-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-95-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-97-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-2656-0x0000029748D50000-0x0000029748DA4000-memory.dmp

Filesize
336KB

Download
memory/1392-2655-0x0000029748C00000-0x0000029748C4C000-memory.dmp

Filesize
304KB

Download
memory/1392-2654-0x000002972E9D0000-0x000002972EA26000-memory.dmp

Filesize
344KB

Download
memory/1392-60-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-65-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-67-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-77-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-85-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-121-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-107-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-62-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-63-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-99-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-69-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-71-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-123-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-73-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-75-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-91-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-119-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-103-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-83-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-105-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-58-0x000002972E540000-0x000002972E5E4000-memory.dmp

Filesize
656KB

Download
memory/1392-59-0x0000029748A90000-0x0000029748B88000-memory.dmp

Filesize
992KB

Download
memory/1392-109-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-111-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-101-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-87-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-89-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-117-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-115-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1392-113-0x0000029748A90000-0x0000029748B83000-memory.dmp

Filesize
972KB

Download
memory/1908-12-0x00007FFB52290000-0x00007FFB52D51000-memory.dmp

Filesize
10.8MB

Download
memory/1908-0-0x00007FFB52293000-0x00007FFB52295000-memory.dmp

Filesize
8KB

Download
memory/1908-13-0x00007FFB52290000-0x00007FFB52D51000-memory.dmp

Filesize
10.8MB

Download
memory/1908-14-0x0000027484AE0000-0x0000027484AEA000-memory.dmp

Filesize
40KB

Download
memory/1908-11-0x00007FFB52290000-0x00007FFB52D51000-memory.dmp

Filesize
10.8MB

Download
memory/1908-18-0x00007FFB52290000-0x00007FFB52D51000-memory.dmp

Filesize
10.8MB

Download
memory/1908-10-0x000002749DAE0000-0x000002749DB02000-memory.dmp

Filesize
136KB

Download
memory/3028-36-0x0000000005F10000-0x0000000005F76000-memory.dmp

Filesize
408KB

Download
memory/3028-33-0x0000000005040000-0x0000000005076000-memory.dmp

Filesize
216KB

Download
memory/3028-51-0x0000000007800000-0x0000000007896000-memory.dmp

Filesize
600KB

Download
memory/3028-53-0x0000000006AF0000-0x0000000006B12000-memory.dmp

Filesize
136KB

Download
memory/3028-52-0x0000000006AA0000-0x0000000006ABA000-memory.dmp

Filesize
104KB

Download
memory/3028-34-0x00000000056B0000-0x0000000005CD8000-memory.dmp

Filesize
6.2MB

Download
memory/3028-49-0x0000000006600000-0x000000000664C000-memory.dmp

Filesize
304KB

Download
memory/3028-48-0x00000000065D0000-0x00000000065EE000-memory.dmp

Filesize
120KB

Download
memory/3028-46-0x0000000005FF0000-0x0000000006344000-memory.dmp

Filesize
3.3MB

Download
memory/3028-35-0x0000000005610000-0x0000000005632000-memory.dmp

Filesize
136KB

Download
memory/3564-50-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/3564-30-0x0000000007BC0000-0x0000000007C22000-memory.dmp

Filesize
392KB

Download
memory/3564-31-0x0000000007D30000-0x0000000007D4E000-memory.dmp

Filesize
120KB

Download
memory/3564-29-0x0000000007C30000-0x0000000007CA6000-memory.dmp

Filesize
472KB

Download
memory/3564-28-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/3564-27-0x0000000007330000-0x0000000007396000-memory.dmp

Filesize
408KB

Download
memory/3564-26-0x0000000007290000-0x000000000732C000-memory.dmp

Filesize
624KB

Download
memory/3564-23-0x0000000005750000-0x000000000575A000-memory.dmp

Filesize
40KB

Download
memory/3564-22-0x00000000053B0000-0x0000000005442000-memory.dmp

Filesize
584KB

Download
memory/3564-21-0x00000000058C0000-0x0000000005E64000-memory.dmp

Filesize
5.6MB

Download
memory/3564-20-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/3564-19-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/3564-15-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download