xmrig | ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c

General

Target

ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe
Size

784KB
MD5

7f992bd95fae84bde9afb9c64a665fb8
SHA1

8a2bc4e0b176f4d07daa0eefc743f644e9d8a5df
SHA256

ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c
SHA512

eaa1414935443aee3556051427af0f36f4731c09595e38976a078912791da9e83b729d049ab2511a321bf2d0cf146b026083bedc8292fe99e91bedffa7410d48
SSDEEP

24576:w4+/TWiCWcA+TABuajS9AX7V/dkEjw8XzqxBwAsB:w4+/TWixYIuG57V/iEjw8XWZO

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
behavioral1/memory/2268-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2268-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2944-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2944-32-0x0000000003230000-0x00000000033C3000-memory.dmp	xmrig
behavioral1/memory/2944-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2944-33-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2944-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2944	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe

Executes dropped EXE 1 IoCs

pid	Process
2944	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe

Loads dropped DLL 1 IoCs

pid	Process
2268	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2268-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000e00000001228d-12.dat	upx
behavioral1/memory/2944-16-0x0000000000400000-0x0000000000712000-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	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2268	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2268	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe
2944	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2944	2268	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe	32
PID 2268 wrote to memory of 2944	2268	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe	32
PID 2268 wrote to memory of 2944	2268	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe	32
PID 2268 wrote to memory of 2944	2268	ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe	32

C:\Users\Admin\AppData\Local\Temp\ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe
"C:\Users\Admin\AppData\Local\Temp\ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Users\Admin\AppData\Local\Temp\ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe
  C:\Users\Admin\AppData\Local\Temp\ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2944

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\ac68de14a806842912a27fda3ef253a10be9d659071a3414e61ce735b3c9178c.exe

Filesize
784KB

MD5
3f44cf7d40f65ba4488df04324679c0a

SHA1
02e354f47fb77073e6dd270512a46b3aebc748b2

SHA256
1f252ab96e39476a20b9c2365d2c68b10b26f81a11fb000758d9d5f530a68792

SHA512
f820600acdb54e1fe1606bf5ad3cc983ff263aacd3d29754df41e936142f866c7a7eece4182bc96f3fe63f6e7d715f4d3c50af69df9680b14b4f3c34c55b342c

Download Submit
memory/2268-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2268-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2268-6-0x00000000002C0000-0x0000000000384000-memory.dmp

Filesize
784KB

Download
memory/2268-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2944-16-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2944-17-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2944-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2944-32-0x0000000003230000-0x00000000033C3000-memory.dmp

Filesize
1.6MB

Download
memory/2944-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2944-33-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2944-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download

Analysis

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