xmrig | c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e

General

Target

c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe
Size

9.4MB
MD5

c014edde246b35f3a7379cb4c5e1185e
SHA1

584ae3a33acdd163750007847543826a15d95df9
SHA256

c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e
SHA512

522c4fa3645c30ed1e863b52cbf1f089a0c41075e52b5323c7079ab3ef80b850893d5be49f5c7a047f284c901ba56801a5d626e2a3d4e4c99f18d36e72f7e4be

Score

10^/10

xmrig miner persistence upx

Malware Config

Signatures

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

XMRig Miner Payload 2 IoCs

miner

Processes:

resource	yara_rule
behavioral1/memory/624-71-0x0000000140000000-0x00000001400F3000-memory.dmp	xmrig
behavioral1/memory/624-72-0x0000000140000000-0x00000001400F3000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

Processes:

Services.exe

pid process

1940 Services.exe

pid	process
1940	Services.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/624-63-0x0000000140000000-0x00000001400F3000-memory.dmp	upx
behavioral1/memory/624-65-0x0000000140000000-0x00000001400F3000-memory.dmp	upx
behavioral1/memory/624-67-0x0000000140000000-0x00000001400F3000-memory.dmp	upx
behavioral1/memory/624-69-0x0000000140000000-0x00000001400F3000-memory.dmp	upx
behavioral1/memory/624-70-0x0000000140000000-0x00000001400F3000-memory.dmp	upx
behavioral1/memory/624-71-0x0000000140000000-0x00000001400F3000-memory.dmp	upx
behavioral1/memory/624-72-0x0000000140000000-0x00000001400F3000-memory.dmp	upx

Loads dropped DLL 1 IoCs

Processes:

c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe

pid process

904 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe

pid	process
904	c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Services.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Services.exe"	c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Services.exe

description pid process target process

PID 1940 set thread context of 624 1940 Services.exe explorer.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe

pid process

904 c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe

description	pid	process	target process
PID 1940 set thread context of 624	1940	Services.exe	explorer.exe

pid	process
904	c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exeServices.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	904	c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe
Token: SeDebugPrivilege	1940	Services.exe
Token: SeLockMemoryPrivilege	624	explorer.exe
Token: SeLockMemoryPrivilege	624	explorer.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exeServices.exe

description	pid	process	target process
PID 904 wrote to memory of 1940	904	c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe	Services.exe
PID 904 wrote to memory of 1940	904	c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe	Services.exe
PID 904 wrote to memory of 1940	904	c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe	Services.exe
PID 1940 wrote to memory of 624	1940	Services.exe	explorer.exe
PID 1940 wrote to memory of 624	1940	Services.exe	explorer.exe
PID 1940 wrote to memory of 624	1940	Services.exe	explorer.exe
PID 1940 wrote to memory of 624	1940	Services.exe	explorer.exe
PID 1940 wrote to memory of 624	1940	Services.exe	explorer.exe
PID 1940 wrote to memory of 624	1940	Services.exe	explorer.exe
PID 1940 wrote to memory of 624	1940	Services.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe
"C:\Users\Admin\AppData\Local\Temp\c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:904

C:\Users\Admin\AppData\Local\Temp\Services.exe
"C:\Users\Admin\AppData\Local\Temp\Services.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1940

C:\Windows\explorer.exe
C:\Windows\explorer.exe -B --donate-level=1 -a cryptonight --url=xmr-eu1.nanopool.org -u 45amno2acngZyAX54xRCNhFDVRGEt9gBr9z43zvv95BWGQ41FWJkwk7RRUiDBu2skr3gPmDBQ5QkkNAKCrQgXPQuAvjKvpq -p john.carroll.pr@gmail.com -R --variant=-1 -t 1 --max-cpu-usage=50
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:624

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Services.exe
Filesize
9.4MB

MD5
c014edde246b35f3a7379cb4c5e1185e

SHA1
584ae3a33acdd163750007847543826a15d95df9

SHA256
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e

SHA512
522c4fa3645c30ed1e863b52cbf1f089a0c41075e52b5323c7079ab3ef80b850893d5be49f5c7a047f284c901ba56801a5d626e2a3d4e4c99f18d36e72f7e4be

Download Submit
C:\Users\Admin\AppData\Local\Temp\Services.exe
Filesize
9.4MB

MD5
c014edde246b35f3a7379cb4c5e1185e

SHA1
584ae3a33acdd163750007847543826a15d95df9

SHA256
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e

SHA512
522c4fa3645c30ed1e863b52cbf1f089a0c41075e52b5323c7079ab3ef80b850893d5be49f5c7a047f284c901ba56801a5d626e2a3d4e4c99f18d36e72f7e4be

Download Submit
\Users\Admin\AppData\Local\Temp\Services.exe
Filesize
9.4MB

MD5
c014edde246b35f3a7379cb4c5e1185e

SHA1
584ae3a33acdd163750007847543826a15d95df9

SHA256
c32ff3c02f5ec47707631568f2f5435e3391820a7c238925a782e6e74656134e

SHA512
522c4fa3645c30ed1e863b52cbf1f089a0c41075e52b5323c7079ab3ef80b850893d5be49f5c7a047f284c901ba56801a5d626e2a3d4e4c99f18d36e72f7e4be

Download Submit
memory/624-62-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/624-69-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/624-72-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/624-71-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/624-70-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/624-68-0x00000001400EC500-mapping.dmp

Download
memory/624-63-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/624-65-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/624-67-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/904-54-0x000000013FC00000-0x000000014056C000-memory.dmp

Filesize
9.4MB

Download
memory/904-55-0x000007FEFBD01000-0x000007FEFBD03000-memory.dmp

Filesize
8KB

Download
memory/1940-57-0x0000000000000000-mapping.dmp

Download
memory/1940-61-0x00000000005B0000-0x00000000005B8000-memory.dmp

Filesize
32KB

Download
memory/1940-60-0x000000013F120000-0x000000013FA8C000-memory.dmp

Filesize
9.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads