xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3550s
max time network
3598s
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/WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe
Size

2.5MB
MD5

87b5eb2820c1fb7c1aa7357de456ad9a
SHA1

f4608d1dd75ef3f1ef6e740a459d4e3b380e9f41
SHA256

57c3714d1e0b1d86bf50fdfa6b4e92dc0c5a6692a39e3b21829b44944a22b73b
SHA512

3e0f6d7ad0964e716f32ec5b88328486d6f018551b3baf320f88696a45b99770fc9a89ff01fd956f3a1f6657ab28d1947373832745e2215503319a24eb87da36
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHeY:VQ30goFvKwHQbMpTGFIHeY

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
behavioral17/memory/392-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral17/memory/392-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral17/memory/392-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral17/memory/392-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral17/memory/392-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral17/memory/392-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral17/memory/392-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral17/memory/392-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral17/memory/392-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral17/memory/392-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral17/memory/392-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe

description pid process target process

PID 2116 set thread context of 392 2116 WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe explorer.exe

description	pid	process	target process
PID 2116 set thread context of 392	2116	WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral17/memory/392-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral17/memory/392-19-0x0000000140000000-0x0000000140835000-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
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ae-1d-82-79-bc-20\WpadDecisionTime = 0a1e9562a03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ae-1d-82-79-bc-20\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
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\ae-1d-82-79-bc-20	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ae-1d-82-79-bc-20\WpadDecisionReason = "1"	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe

pid process

2116 WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe

pid	process
2116	WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	392	explorer.exe
Token: SeLockMemoryPrivilege	392	explorer.exe
Token: SeShutdownPrivilege	2324	svchost.exe
Token: SeCreatePagefilePrivilege	2324	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe

description	pid	process	target process
PID 2116 wrote to memory of 392	2116	WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe	explorer.exe
PID 2116 wrote to memory of 392	2116	WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe	explorer.exe
PID 2116 wrote to memory of 392	2116	WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe	explorer.exe
PID 2116 wrote to memory of 392	2116	WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe	explorer.exe
PID 2116 wrote to memory of 392	2116	WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\WqgNXU5K4wPnsIBxhQG6JeXkPxu9wZ_876009.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:392

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:2324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/392-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-8-0x0000000001270000-0x0000000001290000-memory.dmp

Filesize
128KB

Download
memory/392-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-16-0x0000000002D30000-0x0000000002D50000-memory.dmp

Filesize
128KB

Download
memory/392-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/392-22-0x0000000013FD0000-0x0000000013FF0000-memory.dmp

Filesize
128KB

Download
memory/392-21-0x0000000013DA0000-0x0000000013DC0000-memory.dmp

Filesize
128KB

Download
memory/392-24-0x0000000013FD0000-0x0000000013FF0000-memory.dmp

Filesize
128KB

Download
memory/392-23-0x0000000013DA0000-0x0000000013DC0000-memory.dmp

Filesize
128KB

Download