xmrig | e92cb9de85087f31c7d038e0c2b59c80e05f8c53d5bcc2a5ebf38f9da13b4f5e

Analysis

max time kernel
628s
max time network
1781s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
19/07/2024, 20:58

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General

Target

windows.ps1
Size

421B
MD5

d5684c541008779669644c15a23adaca
SHA1

9250b10b96a788dcc595b998915fa4dd1de25332
SHA256

e92cb9de85087f31c7d038e0c2b59c80e05f8c53d5bcc2a5ebf38f9da13b4f5e
SHA512

2f7f6f89418cf93335154b3961362071dfa77b41858e09ce0745c8813c21748880a24a2388b771e8e7909e76902cd83cacdf89279617b335a068c8bbc40a4ef3

Score

10^/10

xmrig execution miner

Malware Config

Signatures

XMRig Miner payload 2 IoCs

miner

resource	yara_rule
behavioral1/files/0x000700000001ac1b-86.dat	family_xmrig
behavioral1/files/0x000700000001ac1b-86.dat	xmrig

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
2	4420	powershell.exe
4	4420	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
2644	xmrig.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4420	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4420	powershell.exe
4420	powershell.exe
4420	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4420	powershell.exe
Token: SeLockMemoryPrivilege	2644	xmrig.exe
Token: SeLockMemoryPrivilege	2644	xmrig.exe
Token: SeIncBasePriorityPrivilege	2644	xmrig.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2644	xmrig.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 2644	4420	powershell.exe	76
PID 4420 wrote to memory of 2644	4420	powershell.exe	76

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\windows.ps1
1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4420
- C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.21.3\xmrig.exe
  "C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.21.3\xmrig.exe" -a rx/0 -o gulf.moneroocean.stream:10001 -u 47T6dQJWm8NARismX3UU1XNkUmi83FFdW7EWfszvkxk1WANdBBJpFHh4jK58MjyLd1UsLRRGsWDCBfVtkrEukhbM6gN9LPY -p Windows --cpu-priority 5
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4dofdjfg.2b0.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.21.3\xmrig.exe

Filesize
6.1MB

MD5
c0f8959614ae06561216158d78a787e5

SHA1
73167d1fd0cee1c96a6505606d21cbfe4369eb00

SHA256
e199d88569fb54346d5fa20ee7b59b2ea6f16f4ecca3ea1e1c937b11aab7b2b0

SHA512
a24fcf344d08c64ac301d5e4979f062b5e28e8e4acf1d2790916149ffe7726b0c4a11e0775aeba6b841d2d5081e1bd13e2b80390bf9bfbc44d67e54ec07cd746

Download Submit
memory/2644-96-0x000001B9E06E0000-0x000001B9E0700000-memory.dmp

Filesize
128KB

Download
memory/2644-95-0x000001B9E06C0000-0x000001B9E06E0000-memory.dmp

Filesize
128KB

Download
memory/2644-90-0x000001B9E06C0000-0x000001B9E06E0000-memory.dmp

Filesize
128KB

Download
memory/2644-91-0x000001B9E06E0000-0x000001B9E0700000-memory.dmp

Filesize
128KB

Download
memory/2644-89-0x000001B9E06A0000-0x000001B9E06C0000-memory.dmp

Filesize
128KB

Download
memory/2644-88-0x000001B9E0660000-0x000001B9E0680000-memory.dmp

Filesize
128KB

Download
memory/4420-9-0x00007FF8BAF80000-0x00007FF8BB96C000-memory.dmp

Filesize
9.9MB

Download
memory/4420-61-0x000001E864110000-0x000001E86411A000-memory.dmp

Filesize
40KB

Download
memory/4420-48-0x000001E8642B0000-0x000001E8642C2000-memory.dmp

Filesize
72KB

Download
memory/4420-25-0x00007FF8BAF80000-0x00007FF8BB96C000-memory.dmp

Filesize
9.9MB

Download
memory/4420-3-0x00007FF8BAF83000-0x00007FF8BAF84000-memory.dmp

Filesize
4KB

Download
memory/4420-10-0x000001E864130000-0x000001E8641A6000-memory.dmp

Filesize
472KB

Download
memory/4420-92-0x00007FF8BAF80000-0x00007FF8BB96C000-memory.dmp

Filesize
9.9MB

Download
memory/4420-93-0x00007FF8BAF83000-0x00007FF8BAF84000-memory.dmp

Filesize
4KB

Download
memory/4420-94-0x00007FF8BAF80000-0x00007FF8BB96C000-memory.dmp

Filesize
9.9MB

Download
memory/4420-7-0x00007FF8BAF80000-0x00007FF8BB96C000-memory.dmp

Filesize
9.9MB

Download
memory/4420-5-0x000001E863F80000-0x000001E863FA2000-memory.dmp

Filesize
136KB

Download