xmrig | b9b92d6212eb268a9be647493b79131bf6a1ccd6c3d2388510f27e07d7510de4

General

Target

b9b92d6212eb268a9be647493b79131bf6a1ccd6c3d2388510f27e07d7510de4.exe
Size

1.7MB
MD5

d34bff5f145e0e6b33fc13ca2ce1fa3c
SHA1

b086fbb884e0ac90816546bdebeb25d2d2db001c
SHA256

b9b92d6212eb268a9be647493b79131bf6a1ccd6c3d2388510f27e07d7510de4
SHA512

ec1be587311f964b46c3f2f3c4563d834e0d1a5cf9cfb02e0e4cab766e06c0649c2c07ffc8d48159a8958fd17ba7c8a12d4ad372aac6872840b52a1daf5c8d7b
SSDEEP

24576:zv3/fTLF671TilQFG4P5PMkibTJH+2Q/ynKeWYlZ3pBjqlx7TovQmVV4dThen9zj:Lz071uv4BPMkibTIA5lCx7kvRWa4pXex

Score

10^/10

xmrig execution 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 12 IoCs

miner

resource	yara_rule
behavioral2/memory/716-268-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-271-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-273-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-274-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-275-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-276-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-277-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-278-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-279-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-280-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-281-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig
behavioral2/memory/716-282-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	xmrig

Blocklisted process makes network request 22 IoCs

flow	pid	Process
8	4828	powershell.exe
10	4828	powershell.exe
20	4828	powershell.exe
21	4828	powershell.exe
23	4828	powershell.exe
25	4828	powershell.exe
27	4828	powershell.exe
33	4828	powershell.exe
34	4828	powershell.exe
35	4828	powershell.exe
36	4828	powershell.exe
37	4828	powershell.exe
38	4828	powershell.exe
39	4828	powershell.exe
40	4828	powershell.exe
41	4828	powershell.exe
42	4828	powershell.exe
43	4828	powershell.exe
44	4828	powershell.exe
45	4828	powershell.exe
46	4828	powershell.exe
47	4828	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
4828	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
7	raw.githubusercontent.com
8	raw.githubusercontent.com

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral2/memory/716-0-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-268-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-271-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-273-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-274-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-275-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-276-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-277-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-278-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-279-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-280-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-281-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx
behavioral2/memory/716-282-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4828	powershell.exe
4828	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	716	b9b92d6212eb268a9be647493b79131bf6a1ccd6c3d2388510f27e07d7510de4.exe
Token: SeDebugPrivilege	4828	powershell.exe
Token: SeLockMemoryPrivilege	716	b9b92d6212eb268a9be647493b79131bf6a1ccd6c3d2388510f27e07d7510de4.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 716 wrote to memory of 4828	716	b9b92d6212eb268a9be647493b79131bf6a1ccd6c3d2388510f27e07d7510de4.exe	84
PID 716 wrote to memory of 4828	716	b9b92d6212eb268a9be647493b79131bf6a1ccd6c3d2388510f27e07d7510de4.exe	84

C:\Users\Admin\AppData\Local\Temp\b9b92d6212eb268a9be647493b79131bf6a1ccd6c3d2388510f27e07d7510de4.exe
"C:\Users\Admin\AppData\Local\Temp\b9b92d6212eb268a9be647493b79131bf6a1ccd6c3d2388510f27e07d7510de4.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:716
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -command "Invoke-WebRequest "https://raw.githubusercontent.com/" "
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oi4rr234.kle.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/716-277-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-276-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-271-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-281-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-280-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-279-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-278-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-0-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-268-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-275-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-1-0x000001409BCB0000-0x000001409BCC0000-memory.dmp

Filesize
64KB

Download
memory/716-282-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-274-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/716-273-0x00007FF65E2D0000-0x00007FF65E6C2000-memory.dmp

Filesize
3.9MB

Download
memory/4828-269-0x00007FFCD9870000-0x00007FFCDA331000-memory.dmp

Filesize
10.8MB

Download
memory/4828-272-0x00007FFCD9870000-0x00007FFCDA331000-memory.dmp

Filesize
10.8MB

Download
memory/4828-2-0x00007FFCD9873000-0x00007FFCD9875000-memory.dmp

Filesize
8KB

Download
memory/4828-17-0x00007FFCD9870000-0x00007FFCDA331000-memory.dmp

Filesize
10.8MB

Download
memory/4828-15-0x000002637B140000-0x000002637B8E6000-memory.dmp

Filesize
7.6MB

Download
memory/4828-14-0x00007FFCD9870000-0x00007FFCDA331000-memory.dmp

Filesize
10.8MB

Download
memory/4828-13-0x00007FFCD9870000-0x00007FFCDA331000-memory.dmp

Filesize
10.8MB

Download
memory/4828-12-0x000002637A5E0000-0x000002637A602000-memory.dmp

Filesize
136KB

Download
memory/4828-270-0x00007FFCD9873000-0x00007FFCD9875000-memory.dmp

Filesize
8KB

Download

Analysis

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