xmrig | 79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5

General

Target

79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe
Size

1.8MB
MD5

9ffcbe822fd60706216bcec219a1f100
SHA1

3fd96ae61fb88ad78d8e0a3dbf17d709449c9d48
SHA256

79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5
SHA512

72435ba6f432823092c6ca062dc311a2ef6ef7a4b8314cdcf2e51f194ec1f4e02c7cb5c01f29864facace796168e407e6d8a16987e8587d3bc1a94346a13cf12
SSDEEP

49152:6pI/AxHLNf8sMBoblY5XM+PNg3yRvNM4l1Xh/Kd:6pI/M+sMBoblYKiNIF0XhCd

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/1644-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1644-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1788-41-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/1788-40-0x0000000023800000-0x0000000023982000-memory.dmp	xmrig
behavioral1/memory/1788-38-0x00000000008D0000-0x0000000000A63000-memory.dmp	xmrig
behavioral1/memory/1788-28-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/1788-23-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1788	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe

Executes dropped EXE 1 IoCs

pid	Process
1788	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe

Loads dropped DLL 1 IoCs

pid	Process
1644	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1644-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/files/0x00080000000120ff-11.dat	upx
behavioral1/memory/1788-37-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1644	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1644	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe
1788	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 1788	1644	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe	31
PID 1644 wrote to memory of 1788	1644	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe	31
PID 1644 wrote to memory of 1788	1644	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe	31
PID 1644 wrote to memory of 1788	1644	79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe	31

C:\Users\Admin\AppData\Local\Temp\79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe
"C:\Users\Admin\AppData\Local\Temp\79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Users\Admin\AppData\Local\Temp\79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe
  C:\Users\Admin\AppData\Local\Temp\79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1788

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

\Users\Admin\AppData\Local\Temp\79205b9a2cc6ec0258c830d2884a16c69baa5d013ebf742cee55f3d3cc030df5N.exe

Filesize
1.8MB

MD5
abb8db92ce4082ce04724cad65f1b000

SHA1
b2662a523b40513ce37c0d1ce6e83fdb73bc4c83

SHA256
cefe68879943fe28541cae140a760dcdc123dc871ee19557ed49e1aedd8f927a

SHA512
d4640f5315cf4448cfc1e3b49f202f6bc403a290de8a553adb253db269ac8e1b50d84252cc9f5c13af5bc066e49082d7f197bc1b84a259c59924b6c8cdd12b02

Download Submit
memory/1644-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1644-7-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download
memory/1644-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1644-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1788-41-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/1788-40-0x0000000023800000-0x0000000023982000-memory.dmp

Filesize
1.5MB

Download
memory/1788-39-0x0000000021CB0000-0x0000000021E4E000-memory.dmp

Filesize
1.6MB

Download
memory/1788-38-0x00000000008D0000-0x0000000000A63000-memory.dmp

Filesize
1.6MB

Download
memory/1788-37-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1788-28-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/1788-23-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download

Analysis

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