xmrig | d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1

General

Target

d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe
Size

784KB
MD5

871ded8763cd0473b78ffc99d7d00fbc
SHA1

708fdaccce629144b732904d14f5fb522710c805
SHA256

d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1
SHA512

1ef52a9c6066835655ed52aceab7405d470ffa141616a4aa3ee987e0134366cd0c576e84b8678707ad2c1d244dd025ae8bceca9e7db1a526dcb666273b6fdf38
SSDEEP

12288:XP/10bSwvZ3ymsXHnlZH67SWOgm0uC5GXEpXAASBnFqClVVJ9wohlzsmm:XP/ygH/H67SWlNAUmBnFrH9wohlDm

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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/2388-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2252-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2252-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2252-33-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2252-32-0x0000000003260000-0x00000000033F3000-memory.dmp	xmrig
behavioral1/memory/2252-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2388-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2388-35-0x00000000032A0000-0x00000000035B2000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2252	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe

Executes dropped EXE 1 IoCs

pid	Process
2252	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe

Loads dropped DLL 1 IoCs

pid	Process
2388	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2388-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000b000000012263-10.dat	upx
behavioral1/memory/2388-15-0x00000000032A0000-0x00000000035B2000-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	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2388	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2388	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe
2252	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2252	2388	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe	32
PID 2388 wrote to memory of 2252	2388	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe	32
PID 2388 wrote to memory of 2252	2388	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe	32
PID 2388 wrote to memory of 2252	2388	d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe	32

C:\Users\Admin\AppData\Local\Temp\d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe
"C:\Users\Admin\AppData\Local\Temp\d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Users\Admin\AppData\Local\Temp\d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe
  C:\Users\Admin\AppData\Local\Temp\d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2252

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\d5d9e9e23101a2bb21b821a747245414f5ba38815aa175d7e1b86ae66661a0e1.exe

Filesize
784KB

MD5
ee6c4f396088347a04d38ba4b718a5ad

SHA1
4da8d808977fcf3efd7beb869976dc151bcb9bda

SHA256
540ee877daad99d5675a63dba0e8d5d50216ba9147d6213203f27ad0ef89d7fa

SHA512
77285dbf3f16be2fccea7f211861983ffa138fbf754e9373bc8b1991f476c3819fea70ddcf1da12c94bd243226d649cda9b49a733311ba52d694041ba5131486

Download Submit
memory/2252-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2252-17-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2252-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2252-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2252-33-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2252-32-0x0000000003260000-0x00000000033F3000-memory.dmp

Filesize
1.6MB

Download
memory/2388-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2388-15-0x00000000032A0000-0x00000000035B2000-memory.dmp

Filesize
3.1MB

Download
memory/2388-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2388-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2388-1-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2388-35-0x00000000032A0000-0x00000000035B2000-memory.dmp

Filesize
3.1MB

Download

Analysis

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