xmrig | bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f

Analysis

max time kernel
74s
max time network
144s
platform
windows10-1703_x64
resource
win10-20240214-en
resource tags

arch:x64arch:x86image:win10-20240214-enlocale:en-usos:windows10-1703-x64system
submitted
20-02-2024 13:32

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General

Target

bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe
Size

2.6MB
MD5

34d4591575fdbde20d36469f54b0022f
SHA1

0a938faca18c4733bc5fad3b1ae8c523eebcba86
SHA256

bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f
SHA512

daf858837283aa9a7f211ecbad745640070645099cbf84a73bd4a23cd166f86a884e8156fa7e76da3d2866dd8ce8fc0e3fe6d983c90558c9a1ab5ddb29f23643
SSDEEP

49152:CrifRBLHC9vvGmkPqzwhzcVUjEBjALZSIlvPfcM/uW8/ae89VqyJBbtKn7:CrALHC9vGm6hILBjALUIlvPUM2W3e89I

Score

10^/10

xmrig evasion miner persistence upx

Malware Config

Signatures

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

XMRig Miner payload 13 IoCs

miner

Processes:

resource	yara_rule
behavioral1/memory/1800-9-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-10-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-12-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-13-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-14-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-15-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-16-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-19-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-20-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-22-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-28-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-29-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1800-30-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

Blocklisted process makes network request 1 IoCs

Processes:

cmd.exe

flow	pid	Process
3	1800	cmd.exe

Creates new service(s) 1 TTPs
persistence

Windows Service
T1543.003
Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 1 IoCs

Processes:

uyzpsnbeowaz.exe

pid	Process
2592	uyzpsnbeowaz.exe

UPX packed file 18 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1800-4-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-5-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-6-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-7-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-8-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-9-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-10-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-12-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-13-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-14-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-15-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-16-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-19-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-20-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-22-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-28-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-29-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1800-30-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

uyzpsnbeowaz.exe

description	pid	Process	procid_target
PID 2592 set thread context of 1800	2592	uyzpsnbeowaz.exe	98

Drops file in Windows directory 2 IoCs

Processes:

taskmgr.exe

description	ioc	Process
File created	C:\Windows\rescache\_merged\4183903823\810424605.pri	taskmgr.exe
File created	C:\Windows\rescache\_merged\1601268389\3877292338.pri	taskmgr.exe

Launches sc.exe 4 IoCs

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

Processes:

sc.exesc.exesc.exesc.exe

pid	Process
2072	sc.exe
2028	sc.exe
5080	sc.exe
3240	sc.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

taskmgr.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

taskmgr.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	taskmgr.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

Processes:

bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exeuyzpsnbeowaz.exetaskmgr.exe

pid	Process
4940	bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe
4940	bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe
4940	bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe
4940	bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe
4940	bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe
4940	bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe
4940	bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe
4940	bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe
2592	uyzpsnbeowaz.exe
2592	uyzpsnbeowaz.exe
2592	uyzpsnbeowaz.exe
2592	uyzpsnbeowaz.exe
2592	uyzpsnbeowaz.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

Processes:

powercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.execmd.exetaskmgr.exe

description	pid	Process
Token: SeShutdownPrivilege	2528	powercfg.exe
Token: SeCreatePagefilePrivilege	2528	powercfg.exe
Token: SeShutdownPrivilege	2060	powercfg.exe
Token: SeCreatePagefilePrivilege	2060	powercfg.exe
Token: SeShutdownPrivilege	3264	powercfg.exe
Token: SeCreatePagefilePrivilege	3264	powercfg.exe
Token: SeShutdownPrivilege	4644	powercfg.exe
Token: SeCreatePagefilePrivilege	4644	powercfg.exe
Token: SeShutdownPrivilege	1472	powercfg.exe
Token: SeCreatePagefilePrivilege	1472	powercfg.exe
Token: SeShutdownPrivilege	3060	powercfg.exe
Token: SeCreatePagefilePrivilege	3060	powercfg.exe
Token: SeShutdownPrivilege	2420	powercfg.exe
Token: SeCreatePagefilePrivilege	2420	powercfg.exe
Token: SeShutdownPrivilege	2588	powercfg.exe
Token: SeCreatePagefilePrivilege	2588	powercfg.exe
Token: SeLockMemoryPrivilege	1800	cmd.exe
Token: SeDebugPrivilege	4236	taskmgr.exe
Token: SeSystemProfilePrivilege	4236	taskmgr.exe
Token: SeCreateGlobalPrivilege	4236	taskmgr.exe
Token: 33	4236	taskmgr.exe
Token: SeIncBasePriorityPrivilege	4236	taskmgr.exe

Suspicious use of FindShellTrayWindow 56 IoCs

Processes:

taskmgr.exe

pid	Process
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe

Suspicious use of SendNotifyMessage 56 IoCs

Processes:

taskmgr.exe

pid	Process
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe
4236	taskmgr.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

uyzpsnbeowaz.exe

description	pid	Process	procid_target
PID 2592 wrote to memory of 1800	2592	uyzpsnbeowaz.exe	98
PID 2592 wrote to memory of 1800	2592	uyzpsnbeowaz.exe	98
PID 2592 wrote to memory of 1800	2592	uyzpsnbeowaz.exe	98
PID 2592 wrote to memory of 1800	2592	uyzpsnbeowaz.exe	98
PID 2592 wrote to memory of 1800	2592	uyzpsnbeowaz.exe	98

C:\Users\Admin\AppData\Local\Temp\bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe
"C:\Users\Admin\AppData\Local\Temp\bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:4940
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2060
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "EUJBTPMK"
  2⤵
  - Launches sc.exe
  PID:2072
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3264
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4644
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2528
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "EUJBTPMK" binpath= "C:\ProgramData\qrabctnrcogv\uyzpsnbeowaz.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:2028
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:5080
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "EUJBTPMK"
  2⤵
  - Launches sc.exe
  PID:3240

C:\ProgramData\qrabctnrcogv\uyzpsnbeowaz.exe
C:\ProgramData\qrabctnrcogv\uyzpsnbeowaz.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1472
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2420
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2588
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3060
- C:\Windows\system32\cmd.exe
  cmd.exe
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of AdjustPrivilegeToken
  PID:1800

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /7
1⤵
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4236

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\qrabctnrcogv\uyzpsnbeowaz.exe

Filesize
2.6MB

MD5
34d4591575fdbde20d36469f54b0022f

SHA1
0a938faca18c4733bc5fad3b1ae8c523eebcba86

SHA256
bcff459a47eedc1d7377aa23e1089918516968cef8fc4fceb9da77df9854907f

SHA512
daf858837283aa9a7f211ecbad745640070645099cbf84a73bd4a23cd166f86a884e8156fa7e76da3d2866dd8ce8fc0e3fe6d983c90558c9a1ab5ddb29f23643

Download Submit
memory/1800-4-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-5-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-6-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-7-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-8-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-9-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-10-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-11-0x0000020ACAE40000-0x0000020ACAE60000-memory.dmp

Filesize
128KB

Download
memory/1800-12-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-13-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-14-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-15-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-16-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-19-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-20-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-21-0x0000020ACB120000-0x0000020ACB140000-memory.dmp

Filesize
128KB

Download
memory/1800-22-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-28-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-29-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-30-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1800-31-0x0000020ACB140000-0x0000020ACB160000-memory.dmp

Filesize
128KB

Download
memory/1800-32-0x0000020ACB160000-0x0000020ACB180000-memory.dmp

Filesize
128KB

Download
memory/1800-33-0x0000020ACB140000-0x0000020ACB160000-memory.dmp

Filesize
128KB

Download
memory/1800-34-0x0000020ACB160000-0x0000020ACB180000-memory.dmp

Filesize
128KB

Download