xmrig | a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb

General

Target

a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe
Size

1.8MB
MD5

2385a24df15426bb0edaf7d39230ad7e
SHA1

12b4010dd473c74105f90342a06cd0d309eb4e15
SHA256

a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb
SHA512

d1e6a02321248029d595c9294d35e94754ec300c5245df0171584d030252ee0e2da10aef2392df25d4126f8f6efe0ea0fa90e4e7b744a19a677fb7404f3e2977
SSDEEP

49152:2SuVX/lDfU+P6AozqJH8a7+H+XNKw9p5JfmkUAch/Kn:VuFxfU+SrqJH8aoqsw9p5JfmkUAchCn

Score

10^/10

xmrig discovery 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 7 IoCs

miner

resource	yara_rule
behavioral2/memory/536-3-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/536-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/972-22-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral2/memory/972-28-0x0000000025B20000-0x0000000025CA2000-memory.dmp	xmrig
behavioral2/memory/972-29-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral2/memory/972-27-0x0000000025800000-0x0000000025993000-memory.dmp	xmrig
behavioral2/memory/972-38-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
972	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe

Executes dropped EXE 1 IoCs

pid	Process
972	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/536-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral2/files/0x0008000000023cba-12.dat	upx
behavioral2/memory/972-14-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
536	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	972	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe
Token: SeLockMemoryPrivilege	972	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
536	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe
972	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 972	536	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe	85
PID 536 wrote to memory of 972	536	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe	85
PID 536 wrote to memory of 972	536	a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe	85

C:\Users\Admin\AppData\Local\Temp\a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe
"C:\Users\Admin\AppData\Local\Temp\a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:536
- C:\Users\Admin\AppData\Local\Temp\a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe
  C:\Users\Admin\AppData\Local\Temp\a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\a512d79eee205de9e2d33d7b2575e7963e3c7e0bee307a7b9efbcb6efb4a9ddb.exe

Filesize
1.8MB

MD5
9fa375065d6d9a0f50a2618be61687d0

SHA1
e5792e062d61b85175394c3b6dcc646466ff1590

SHA256
bca9c6a4f37030eeb4ac31ccfc08963c0a2f55d6975d07783b9fc089f77626e5

SHA512
dc65d4b4820215d030785f78756672819f70b2bc2d5119dca42cbbd66d06029d1f16da78712bc2fbaffbdb060b6dba95d1bb2045b34b0d8e8023a4672bd0d6ef

Download Submit
memory/536-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/536-1-0x0000000021E00000-0x0000000021F9E000-memory.dmp

Filesize
1.6MB

Download
memory/536-3-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/536-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/972-14-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/972-15-0x0000000021E20000-0x0000000021FBE000-memory.dmp

Filesize
1.6MB

Download
memory/972-22-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/972-28-0x0000000025B20000-0x0000000025CA2000-memory.dmp

Filesize
1.5MB

Download
memory/972-29-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/972-27-0x0000000025800000-0x0000000025993000-memory.dmp

Filesize
1.6MB

Download
memory/972-38-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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