xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3600s
max time network
3596s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
25-11-2024 23:23

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General

Target

NewTriage32/swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe
Size

2.5MB
MD5

9ffa3892e5a23176254e24ce9ad74050
SHA1

ebe979381e86cabdbace741e10aab55e96a5a937
SHA256

99cdfb936a126609afae5c34110e89326db38ac8473bc39d1482d598d12201eb
SHA512

5cf1d831263b37c2d238828d60f49efb6d12a851a1cb026f7eaace6ab57067dbd67f8382a40b5bfe52902ffac51339118a2f2bbb308f652da79c7fcfc5e20eff
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHeO:VQ30goFvKwHQbMpTGFIHeO

Score

10^/10

xmrig miner upx

Malware Config

Signatures

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

XMRig Miner payload 11 IoCs

miner

Processes:

resource	yara_rule
behavioral27/memory/5040-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral27/memory/5040-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral27/memory/5040-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral27/memory/5040-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral27/memory/5040-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral27/memory/5040-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral27/memory/5040-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral27/memory/5040-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral27/memory/5040-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral27/memory/5040-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral27/memory/5040-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe

description pid process target process

PID 3052 set thread context of 5040 3052 swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe explorer.exe

description	pid	process	target process
PID 3052 set thread context of 5040	3052	swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral27/memory/5040-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-19-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral27/memory/5040-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

Processes:

svchost.exe

description ioc process

File opened for modification C:\Windows\ServiceState\WinHttpAutoProxySvc\Data\cachev3.dat svchost.exe

description	ioc	process
File opened for modification	C:\Windows\ServiceState\WinHttpAutoProxySvc\Data\cachev3.dat	svchost.exe

Modifies data under HKEY_USERS 6 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\66-c5-01-67-16-62	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\66-c5-01-67-16-62\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\66-c5-01-67-16-62\WpadDecisionTime = 8c386466a03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\66-c5-01-67-16-62\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe

pid process

3052 swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe

pid	process
3052	swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	5040	explorer.exe
Token: SeLockMemoryPrivilege	5040	explorer.exe
Token: SeShutdownPrivilege	3396	svchost.exe
Token: SeCreatePagefilePrivilege	3396	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe

description	pid	process	target process
PID 3052 wrote to memory of 5040	3052	swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe	explorer.exe
PID 3052 wrote to memory of 5040	3052	swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe	explorer.exe
PID 3052 wrote to memory of 5040	3052	swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe	explorer.exe
PID 3052 wrote to memory of 5040	3052	swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe	explorer.exe
PID 3052 wrote to memory of 5040	3052	swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\swBY7rFoRs0zzlfS4h3sIxgDqrXvqY_624670.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:5040

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:3396

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/5040-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-8-0x0000000002890000-0x00000000028B0000-memory.dmp

Filesize
128KB

Download
memory/5040-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-16-0x0000000002A40000-0x0000000002A60000-memory.dmp

Filesize
128KB

Download
memory/5040-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5040-22-0x0000000013B50000-0x0000000013B70000-memory.dmp

Filesize
128KB

Download
memory/5040-21-0x0000000013920000-0x0000000013940000-memory.dmp

Filesize
128KB

Download
memory/5040-23-0x0000000013920000-0x0000000013940000-memory.dmp

Filesize
128KB

Download
memory/5040-24-0x0000000013B50000-0x0000000013B70000-memory.dmp

Filesize
128KB

Download