03ee5437a1dad818f417db18dd50e16bc08c890b442874d841cd1a6a643c4010

Analysis

max time kernel
147s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
03/03/2024, 23:43

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General

Target

Loader.exe
Size

5.0MB
MD5

e9a24c7a42f9b296cc1e31dc3ea73b2b
SHA1

06e9607fb973400f0f110854ce90382965cd43d9
SHA256

03ee5437a1dad818f417db18dd50e16bc08c890b442874d841cd1a6a643c4010
SHA512

48af794e0042ce3cea37ff11e3f9b74d0a8e463018fc827d7ef459cc58252a5f436632c19b5d4674a6b54f02543005a294ef94f86d46d1ecff574ba6fab0464b
SSDEEP

98304:XrdCegVSGMzByLXMfivQayGnOht5RTc7kjRX1LNNDw7:waGMlyLXvvQdmmt5RTcGzLNe7

Score

7^/10

vmprotect

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2836	X8O2R699CW.exe

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/1824-0-0x00007FF661A70000-0x00007FF662490000-memory.dmp	vmprotect
behavioral2/files/0x000b00000002322a-6.dat	vmprotect
behavioral2/memory/2836-8-0x00007FF7FE790000-0x00007FF7FF1B0000-memory.dmp	vmprotect

Gathers network information 2 TTPs 3 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2656	ipconfig.exe
4356	ipconfig.exe
3256	ipconfig.exe

Kills process with taskkill 2 IoCs

evasion

pid	Process
1612	taskkill.exe
2592	taskkill.exe

Runs net.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1980	PING.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	taskkill.exe
Token: SeDebugPrivilege	2592	taskkill.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1824	Loader.exe
2836	X8O2R699CW.exe

Suspicious use of WriteProcessMemory 46 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2628	1824	Loader.exe	89
PID 1824 wrote to memory of 2628	1824	Loader.exe	89
PID 2628 wrote to memory of 3172	2628	cmd.exe	91
PID 2628 wrote to memory of 3172	2628	cmd.exe	91
PID 3172 wrote to memory of 4484	3172	net.exe	92
PID 3172 wrote to memory of 4484	3172	net.exe	92
PID 1824 wrote to memory of 3428	1824	Loader.exe	93
PID 1824 wrote to memory of 3428	1824	Loader.exe	93
PID 3428 wrote to memory of 5020	3428	cmd.exe	94
PID 3428 wrote to memory of 5020	3428	cmd.exe	94
PID 1824 wrote to memory of 3156	1824	Loader.exe	95
PID 1824 wrote to memory of 3156	1824	Loader.exe	95
PID 3156 wrote to memory of 1612	3156	cmd.exe	96
PID 3156 wrote to memory of 1612	3156	cmd.exe	96
PID 1824 wrote to memory of 1740	1824	Loader.exe	100
PID 1824 wrote to memory of 1740	1824	Loader.exe	100
PID 1740 wrote to memory of 2656	1740	cmd.exe	101
PID 1740 wrote to memory of 2656	1740	cmd.exe	101
PID 1824 wrote to memory of 3656	1824	Loader.exe	102
PID 1824 wrote to memory of 3656	1824	Loader.exe	102
PID 3656 wrote to memory of 4356	3656	cmd.exe	103
PID 3656 wrote to memory of 4356	3656	cmd.exe	103
PID 1824 wrote to memory of 2836	1824	Loader.exe	109
PID 1824 wrote to memory of 2836	1824	Loader.exe	109
PID 1824 wrote to memory of 4516	1824	Loader.exe	110
PID 1824 wrote to memory of 4516	1824	Loader.exe	110
PID 4516 wrote to memory of 1980	4516	cmd.exe	112
PID 4516 wrote to memory of 1980	4516	cmd.exe	112
PID 2836 wrote to memory of 3880	2836	X8O2R699CW.exe	113
PID 2836 wrote to memory of 3880	2836	X8O2R699CW.exe	113
PID 3880 wrote to memory of 3056	3880	cmd.exe	114
PID 3880 wrote to memory of 3056	3880	cmd.exe	114
PID 3056 wrote to memory of 5016	3056	net.exe	115
PID 3056 wrote to memory of 5016	3056	net.exe	115
PID 2836 wrote to memory of 1164	2836	X8O2R699CW.exe	116
PID 2836 wrote to memory of 1164	2836	X8O2R699CW.exe	116
PID 1164 wrote to memory of 928	1164	cmd.exe	117
PID 1164 wrote to memory of 928	1164	cmd.exe	117
PID 2836 wrote to memory of 1720	2836	X8O2R699CW.exe	118
PID 2836 wrote to memory of 1720	2836	X8O2R699CW.exe	118
PID 1720 wrote to memory of 2592	1720	cmd.exe	119
PID 1720 wrote to memory of 2592	1720	cmd.exe	119
PID 2836 wrote to memory of 4568	2836	X8O2R699CW.exe	120
PID 2836 wrote to memory of 4568	2836	X8O2R699CW.exe	120
PID 4568 wrote to memory of 3256	4568	cmd.exe	121
PID 4568 wrote to memory of 3256	4568	cmd.exe	121

C:\Users\Admin\AppData\Local\Temp\Loader.exe
"C:\Users\Admin\AppData\Local\Temp\Loader.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c net start w32time
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Windows\system32\net.exe
    net start w32time
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3172
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 start w32time
      4⤵
      PID:4484
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c w32tm /resync /nowait
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3428
- - C:\Windows\system32\w32tm.exe
    w32tm /resync /nowait
    3⤵
    PID:5020
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /IM RainbowSix.exe /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3156
- - C:\Windows\system32\taskkill.exe
    taskkill /IM RainbowSix.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1612
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ipconfig /flushdns
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1740
- - C:\Windows\system32\ipconfig.exe
    ipconfig /flushdns
    3⤵
    - Gathers network information
    PID:2656
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ipconfig /flushdns
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3656
- - C:\Windows\system32\ipconfig.exe
    ipconfig /flushdns
    3⤵
    - Gathers network information
    PID:4356
- C:\Users\Admin\AppData\Local\Temp\X8O2R699CW.exe
  "C:\Users\Admin\AppData\Local\Temp\X8O2R699CW.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2836
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c net start w32time
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3880
  - - C:\Windows\system32\net.exe
      net start w32time
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3056
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start w32time
        5⤵
        
        PID:5016
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c w32tm /resync /nowait
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1164
  - - C:\Windows\system32\w32tm.exe
      w32tm /resync /nowait
      4⤵
      PID:928
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c taskkill /IM RainbowSix.exe /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1720
  - - C:\Windows\system32\taskkill.exe
      taskkill /IM RainbowSix.exe /f
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2592
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ipconfig /flushdns
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4568
  - - C:\Windows\system32\ipconfig.exe
      ipconfig /flushdns
      4⤵
      Gathers network information
      PID:3256
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4516
- - C:\Windows\system32\PING.EXE
    ping 1.1.1.1 -n 1 -w 3000
    3⤵
    - Runs ping.exe
    PID:1980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\X8O2R699CW.exe

Filesize
5.0MB

MD5
ba0d6e436b6619c4c2001ba92a151a49

SHA1
52a4d81c782592a6836835fa589ffe3e09fa47c2

SHA256
01f32aef7f4f83abac53c93d5d4868135efc87e827d0265d7e908e569506166b

SHA512
fc4d5a33b3a33d5913743eebef5746808c48298043faf8fdb83c7541d647967e922518ef57b81958252186a50664b05c12db9adefdf33108cc7ded4a74801eb1

Download Submit
memory/1824-0-0x00007FF661A70000-0x00007FF662490000-memory.dmp

Filesize
10.1MB

Download
memory/2836-8-0x00007FF7FE790000-0x00007FF7FF1B0000-memory.dmp

Filesize
10.1MB

Download