48170bd8f05acca385327f4f9aeec3bdadfd0e750229435c8bba778206c0396a

Analysis

max time kernel
142s
max time network
129s
platform
windows7_x64
resource
win7-20240319-en
resource tags

arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-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
748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp

Loads dropped DLL 1 IoCs

pid	Process
2276	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe

Launches sc.exe 2 IoCs

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

pid	Process
2028	sc.exe
2472	sc.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2404	taskkill.exe

Runs net.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
2496	PING.EXE
2884	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2404	taskkill.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 748	2276	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe	28
PID 2276 wrote to memory of 748	2276	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe	28
PID 2276 wrote to memory of 748	2276	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe	28
PID 2276 wrote to memory of 748	2276	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe	28
PID 2276 wrote to memory of 748	2276	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe	28
PID 2276 wrote to memory of 748	2276	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe	28
PID 2276 wrote to memory of 748	2276	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe	28
PID 748 wrote to memory of 2748	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	29
PID 748 wrote to memory of 2748	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	29
PID 748 wrote to memory of 2748	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	29
PID 748 wrote to memory of 2748	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	29
PID 2748 wrote to memory of 2496	2748	cmd.exe	31
PID 2748 wrote to memory of 2496	2748	cmd.exe	31
PID 2748 wrote to memory of 2496	2748	cmd.exe	31
PID 2748 wrote to memory of 2496	2748	cmd.exe	31
PID 2748 wrote to memory of 1920	2748	cmd.exe	32
PID 2748 wrote to memory of 1920	2748	cmd.exe	32
PID 2748 wrote to memory of 1920	2748	cmd.exe	32
PID 2748 wrote to memory of 1920	2748	cmd.exe	32
PID 1920 wrote to memory of 2532	1920	net.exe	33
PID 1920 wrote to memory of 2532	1920	net.exe	33
PID 1920 wrote to memory of 2532	1920	net.exe	33
PID 1920 wrote to memory of 2532	1920	net.exe	33
PID 748 wrote to memory of 2640	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	34
PID 748 wrote to memory of 2640	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	34
PID 748 wrote to memory of 2640	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	34
PID 748 wrote to memory of 2640	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	34
PID 2640 wrote to memory of 2676	2640	cmd.exe	36
PID 2640 wrote to memory of 2676	2640	cmd.exe	36
PID 2640 wrote to memory of 2676	2640	cmd.exe	36
PID 2640 wrote to memory of 2676	2640	cmd.exe	36
PID 2676 wrote to memory of 2732	2676	net.exe	37
PID 2676 wrote to memory of 2732	2676	net.exe	37
PID 2676 wrote to memory of 2732	2676	net.exe	37
PID 2676 wrote to memory of 2732	2676	net.exe	37
PID 748 wrote to memory of 2644	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	38
PID 748 wrote to memory of 2644	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	38
PID 748 wrote to memory of 2644	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	38
PID 748 wrote to memory of 2644	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	38
PID 2644 wrote to memory of 2884	2644	cmd.exe	40
PID 2644 wrote to memory of 2884	2644	cmd.exe	40
PID 2644 wrote to memory of 2884	2644	cmd.exe	40
PID 2644 wrote to memory of 2884	2644	cmd.exe	40
PID 2644 wrote to memory of 3040	2644	cmd.exe	41
PID 2644 wrote to memory of 3040	2644	cmd.exe	41
PID 2644 wrote to memory of 3040	2644	cmd.exe	41
PID 2644 wrote to memory of 3040	2644	cmd.exe	41
PID 3040 wrote to memory of 2540	3040	net.exe	42
PID 3040 wrote to memory of 2540	3040	net.exe	42
PID 3040 wrote to memory of 2540	3040	net.exe	42
PID 3040 wrote to memory of 2540	3040	net.exe	42
PID 748 wrote to memory of 2452	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	43
PID 748 wrote to memory of 2452	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	43
PID 748 wrote to memory of 2452	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	43
PID 748 wrote to memory of 2452	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	43
PID 2452 wrote to memory of 2404	2452	cmd.exe	45
PID 2452 wrote to memory of 2404	2452	cmd.exe	45
PID 2452 wrote to memory of 2404	2452	cmd.exe	45
PID 2452 wrote to memory of 2404	2452	cmd.exe	45
PID 748 wrote to memory of 2984	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	47
PID 748 wrote to memory of 2984	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	47
PID 748 wrote to memory of 2984	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	47
PID 748 wrote to memory of 2984	748	d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp	47
PID 2984 wrote to memory of 2028	2984	cmd.exe	49

C:\Users\Admin\AppData\Local\Temp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe
"C:\Users\Admin\AppData\Local\Temp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Users\Admin\AppData\Local\Temp\is-4KRB8.tmp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-4KRB8.tmp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp" /SL5="$70154,3528895,825344,C:\Users\Admin\AppData\Local\Temp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:748
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c ping 127.0.0.1 -n 2 && net stop tacticalrpc
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2748
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      Runs ping.exe
      PID:2496
  - - C:\Windows\SysWOW64\net.exe
      net stop tacticalrpc
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1920
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop tacticalrpc
        5⤵
        
        PID:2532
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c net stop tacticalagent
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2640
  - - C:\Windows\SysWOW64\net.exe
      net stop tacticalagent
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2676
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop tacticalagent
        5⤵
        
        PID:2732
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c ping 127.0.0.1 -n 2 && net stop tacticalrmm
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2644
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      Runs ping.exe
      PID:2884
  - - C:\Windows\SysWOW64\net.exe
      net stop tacticalrmm
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3040
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop tacticalrmm
        5⤵
        
        PID:2540
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c taskkill /F /IM tacticalrmm.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2452
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM tacticalrmm.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2404
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c sc delete tacticalagent
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2984
  - - C:\Windows\SysWOW64\sc.exe
      sc delete tacticalagent
      4⤵
      Launches sc.exe
      PID:2028
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c sc delete tacticalrpc
    3⤵
    PID:3032
  - - C:\Windows\SysWOW64\sc.exe
      sc delete tacticalrpc
      4⤵
      Launches sc.exe
      PID:2472

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

\Users\Admin\AppData\Local\Temp\is-4KRB8.tmp\d9957033e0c39d8b6ff8153376b097a1090e5c60a2a4e6931741dc1a66fb5c5f.tmp

Filesize
3.0MB

MD5
d547472f48c638c6798f0b35558818b2

SHA1
da697cac533f1572d7f900d8bdc36279b3df98d2

SHA256
8bb64c4693dda70055ce2b79f7605a2c1c42e600b9e2b558c11c3f1384f189bd

SHA512
d60b9866a4e96bdf36ea80f032be835921274da89993a4f32557dbd2070e7c10874ab4dd68075271d19490353b8de7c052e1e18d8870d423afb7ea6d11362076

Download Submit
memory/748-7-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/748-10-0x0000000000400000-0x0000000000711000-memory.dmp

Filesize
3.1MB

Download
memory/748-13-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2276-0-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/2276-9-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download