xmrig | 2b80e49ed86a673ba3bccd1b094173c7782bc8e76d017060cb4e083e77db5bb5

Analysis

max time kernel
3554s
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/vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe
Size

2.5MB
MD5

64347de843bfbe4a329f06576bf12881
SHA1

620be12eadb69967004e32c3c6efe93e48200ef7
SHA256

6faaeddb4085c7beb5ce5c5978fd4df209de1f840c1a474d68792acdba9bad27
SHA512

c740b5ec01a25afaf31cfa7b7b207861e1aaace2062e777b1e64a2e09aff4084cd64626fca9c4dc19b711bee13358a3984d3bbfb492bf8f5d00ac4c48e3d58d9
SSDEEP

49152:Kgf5bRKh3xW0yvsohrvKwgsORbI6WtEaFTGFyCTBIHeV:VQ30goFvKwHQbMpTGFIHeV

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
behavioral29/memory/2808-6-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral29/memory/2808-7-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral29/memory/2808-9-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral29/memory/2808-10-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral29/memory/2808-12-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral29/memory/2808-13-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral29/memory/2808-11-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral29/memory/2808-14-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral29/memory/2808-17-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral29/memory/2808-18-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral29/memory/2808-19-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Suspicious use of SetThreadContext 1 IoCs

Processes:

vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe

description pid process target process

PID 1888 set thread context of 2808 1888 vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe explorer.exe

description	pid	process	target process
PID 1888 set thread context of 2808	1888	vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe	explorer.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral29/memory/2808-1-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-2-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-4-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-5-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-6-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-7-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-3-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-9-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-10-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-12-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-13-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-11-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-14-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-17-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-18-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral29/memory/2808-19-0x0000000140000000-0x0000000140835000-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
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\96-da-41-87-e3-e8	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-da-41-87-e3-e8\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-da-41-87-e3-e8\WpadDecisionTime = 3e944068a03fdb01	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-da-41-87-e3-e8\WpadDecision = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe

pid process

1888 vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe

pid	process
1888	vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exesvchost.exe

description	pid	process
Token: SeLockMemoryPrivilege	2808	explorer.exe
Token: SeLockMemoryPrivilege	2808	explorer.exe
Token: SeShutdownPrivilege	3800	svchost.exe
Token: SeCreatePagefilePrivilege	3800	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe

description	pid	process	target process
PID 1888 wrote to memory of 2808	1888	vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe	explorer.exe
PID 1888 wrote to memory of 2808	1888	vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe	explorer.exe
PID 1888 wrote to memory of 2808	1888	vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe	explorer.exe
PID 1888 wrote to memory of 2808	1888	vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe	explorer.exe
PID 1888 wrote to memory of 2808	1888	vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\NewTriage32\vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe
"C:\Users\Admin\AppData\Local\Temp\NewTriage32\vg0WFypYbJ92oY510TY6SSMowUeiz1_805795.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2808

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:3800

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2808-1-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-2-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-4-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-8-0x0000000002A90000-0x0000000002AB0000-memory.dmp

Filesize
128KB

Download
memory/2808-5-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-6-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-7-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-3-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-9-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-10-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-12-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-13-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-11-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-14-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-16-0x0000000002C40000-0x0000000002C60000-memory.dmp

Filesize
128KB

Download
memory/2808-17-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-18-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-19-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2808-21-0x0000000013B20000-0x0000000013B40000-memory.dmp

Filesize
128KB

Download
memory/2808-22-0x0000000013D50000-0x0000000013D70000-memory.dmp

Filesize
128KB

Download
memory/2808-23-0x0000000013B20000-0x0000000013B40000-memory.dmp

Filesize
128KB

Download
memory/2808-24-0x0000000013D50000-0x0000000013D70000-memory.dmp

Filesize
128KB

Download