xmrig | 1afe5910f896d63391e1ed774700fe71557255a548d14a3e3c4f2d902eff1f7f

General

Target

Injector.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
behavioral4/memory/2224-140-0x0000000140000000-0x00000001400F3000-memory.dmp	xmrig
behavioral4/memory/2224-141-0x0000000140000000-0x00000001400F3000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

Processes:

Services.exe

pid process

4664 Services.exe

pid	process
4664	Services.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral4/memory/2224-136-0x0000000140000000-0x00000001400F3000-memory.dmp	upx
behavioral4/memory/2224-138-0x0000000140000000-0x00000001400F3000-memory.dmp	upx
behavioral4/memory/2224-139-0x0000000140000000-0x00000001400F3000-memory.dmp	upx
behavioral4/memory/2224-140-0x0000000140000000-0x00000001400F3000-memory.dmp	upx
behavioral4/memory/2224-141-0x0000000140000000-0x00000001400F3000-memory.dmp	upx

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:

Injector.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	Injector.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Injector.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Services.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Services.exe"	Injector.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Services.exe

description pid process target process

PID 4664 set thread context of 2224 4664 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

description	pid	process	target process
PID 4664 set thread context of 2224	4664	Services.exe	explorer.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

Processes:

Injector.exe

pid	process
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe
4880	Injector.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Injector.exeServices.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	4880	Injector.exe
Token: SeDebugPrivilege	4664	Services.exe
Token: SeLockMemoryPrivilege	2224	explorer.exe
Token: SeLockMemoryPrivilege	2224	explorer.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Injector.exeServices.exe

description	pid	process	target process
PID 4880 wrote to memory of 4664	4880	Injector.exe	Services.exe
PID 4880 wrote to memory of 4664	4880	Injector.exe	Services.exe
PID 4664 wrote to memory of 2224	4664	Services.exe	explorer.exe
PID 4664 wrote to memory of 2224	4664	Services.exe	explorer.exe
PID 4664 wrote to memory of 2224	4664	Services.exe	explorer.exe
PID 4664 wrote to memory of 2224	4664	Services.exe	explorer.exe
PID 4664 wrote to memory of 2224	4664	Services.exe	explorer.exe
PID 4664 wrote to memory of 2224	4664	Services.exe	explorer.exe
PID 4664 wrote to memory of 2224	4664	Services.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\Injector.exe
"C:\Users\Admin\AppData\Local\Temp\Injector.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4880

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:4664

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:2224

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

Query Registry

1

T1012

System Information Discovery

2

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
memory/2224-136-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/2224-137-0x00000001400EC500-mapping.dmp

Download
memory/2224-138-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/2224-139-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/2224-140-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/2224-141-0x0000000140000000-0x00000001400F3000-memory.dmp

Filesize
972KB

Download
memory/4664-132-0x0000000000000000-mapping.dmp

Download
memory/4664-135-0x00007FFEACCE0000-0x00007FFEAD7A1000-memory.dmp

Filesize
10.8MB

Download
memory/4880-130-0x0000000000FA0000-0x000000000190C000-memory.dmp

Filesize
9.4MB

Download
memory/4880-131-0x00007FFEACCE0000-0x00007FFEAD7A1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads