48170bd8f05acca385327f4f9aeec3bdadfd0e750229435c8bba778206c0396a

Analysis

max time kernel
150s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 01:22

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General

Target

d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe
Size

4.2MB
MD5

6a5e53cda82dd4dcb0f9312bb9d70718
SHA1

0eceeb987206961b61e4979383a24f32d24171f0
SHA256

d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f
SHA512

8c468ddb7e8eef070bc1ea88bb2d7b3ae155b591ce7fd8e0ee5d4e18472bf2e4b9b62717d63ecd6d5ff776306ef20cd0ab981ee1d3560709465524ed7e9b0a4c
SSDEEP

98304:AkLMtpdcLQiJD7Qkx7YmU+nEJj5dYJ0VDy183R+eD/mJQv5uS4MBZ:fMHdcLQ+Bxu+EJI0JH3RvjmU5uKZ

Score

8^/10

evasion

Malware Config

Signatures

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 1 IoCs

pid	Process
1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5092	sc.exe
2020	sc.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2352	taskkill.exe

Runs net.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
4036	PING.EXE
3608	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2352	taskkill.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 5024 wrote to memory of 1760	5024	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe	84
PID 5024 wrote to memory of 1760	5024	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe	84
PID 5024 wrote to memory of 1760	5024	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe	84
PID 1760 wrote to memory of 2700	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	88
PID 1760 wrote to memory of 2700	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	88
PID 1760 wrote to memory of 2700	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	88
PID 2700 wrote to memory of 4036	2700	cmd.exe	90
PID 2700 wrote to memory of 4036	2700	cmd.exe	90
PID 2700 wrote to memory of 4036	2700	cmd.exe	90
PID 2700 wrote to memory of 3296	2700	cmd.exe	92
PID 2700 wrote to memory of 3296	2700	cmd.exe	92
PID 2700 wrote to memory of 3296	2700	cmd.exe	92
PID 3296 wrote to memory of 3064	3296	net.exe	93
PID 3296 wrote to memory of 3064	3296	net.exe	93
PID 3296 wrote to memory of 3064	3296	net.exe	93
PID 1760 wrote to memory of 1276	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	94
PID 1760 wrote to memory of 1276	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	94
PID 1760 wrote to memory of 1276	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	94
PID 1276 wrote to memory of 4744	1276	cmd.exe	96
PID 1276 wrote to memory of 4744	1276	cmd.exe	96
PID 1276 wrote to memory of 4744	1276	cmd.exe	96
PID 4744 wrote to memory of 2628	4744	net.exe	97
PID 4744 wrote to memory of 2628	4744	net.exe	97
PID 4744 wrote to memory of 2628	4744	net.exe	97
PID 1760 wrote to memory of 3832	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	98
PID 1760 wrote to memory of 3832	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	98
PID 1760 wrote to memory of 3832	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	98
PID 3832 wrote to memory of 3608	3832	cmd.exe	101
PID 3832 wrote to memory of 3608	3832	cmd.exe	101
PID 3832 wrote to memory of 3608	3832	cmd.exe	101
PID 3832 wrote to memory of 3132	3832	cmd.exe	102
PID 3832 wrote to memory of 3132	3832	cmd.exe	102
PID 3832 wrote to memory of 3132	3832	cmd.exe	102
PID 3132 wrote to memory of 876	3132	net.exe	103
PID 3132 wrote to memory of 876	3132	net.exe	103
PID 3132 wrote to memory of 876	3132	net.exe	103
PID 1760 wrote to memory of 2960	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	104
PID 1760 wrote to memory of 2960	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	104
PID 1760 wrote to memory of 2960	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	104
PID 2960 wrote to memory of 2352	2960	cmd.exe	106
PID 2960 wrote to memory of 2352	2960	cmd.exe	106
PID 2960 wrote to memory of 2352	2960	cmd.exe	106
PID 1760 wrote to memory of 716	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	108
PID 1760 wrote to memory of 716	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	108
PID 1760 wrote to memory of 716	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	108
PID 716 wrote to memory of 5092	716	cmd.exe	110
PID 716 wrote to memory of 5092	716	cmd.exe	110
PID 716 wrote to memory of 5092	716	cmd.exe	110
PID 1760 wrote to memory of 4416	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	111
PID 1760 wrote to memory of 4416	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	111
PID 1760 wrote to memory of 4416	1760	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	111
PID 4416 wrote to memory of 2020	4416	cmd.exe	113
PID 4416 wrote to memory of 2020	4416	cmd.exe	113
PID 4416 wrote to memory of 2020	4416	cmd.exe	113

C:\Users\Admin\AppData\Local\Temp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe
"C:\Users\Admin\AppData\Local\Temp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5024
- C:\Users\Admin\AppData\Local\Temp\is-2T24B.tmp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-2T24B.tmp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp" /SL5="$A0056,3528895,825344,C:\Users\Admin\AppData\Local\Temp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1760
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c ping 127.0.0.1 -n 2 && net stop tacticalrpc
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2700
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      Runs ping.exe
      PID:4036
  - - C:\Windows\SysWOW64\net.exe
      net stop tacticalrpc
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3296
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop tacticalrpc
        5⤵
        
        PID:3064
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c net stop tacticalagent
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1276
  - - C:\Windows\SysWOW64\net.exe
      net stop tacticalagent
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4744
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop tacticalagent
        5⤵
        
        PID:2628
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c ping 127.0.0.1 -n 2 && net stop tacticalrmm
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3832
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      Runs ping.exe
      PID:3608
  - - C:\Windows\SysWOW64\net.exe
      net stop tacticalrmm
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3132
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop tacticalrmm
        5⤵
        
        PID:876
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c taskkill /F /IM tacticalrmm.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2960
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM tacticalrmm.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2352
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c sc delete tacticalagent
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:716
  - - C:\Windows\SysWOW64\sc.exe
      sc delete tacticalagent
      4⤵
      Launches sc.exe
      PID:5092
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c sc delete tacticalrpc
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4416
  - - C:\Windows\SysWOW64\sc.exe
      sc delete tacticalrpc
      4⤵
      Launches sc.exe
      PID:2020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-2T24B.tmp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp

Filesize
3.0MB

MD5
d547472f48c638c6798f0b35558818b2

SHA1
da697cac533f1572d7f900d8bdc36279b3df98d2

SHA256
8bb64c4693dda70055ce2b79f7605a2c1c42e600b9e2b558c11c3f1384f189bd

SHA512
d60b9866a4e96bdf36ea80f032be835921274da89993a4f32557dbd2070e7c10874ab4dd68075271d19490353b8de7c052e1e18d8870d423afb7ea6d11362076

Download Submit
memory/1760-6-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/1760-9-0x0000000000400000-0x0000000000711000-memory.dmp

Filesize
3.1MB

Download
memory/1760-12-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/5024-1-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/5024-8-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download