xmrig | dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3

General

Target

dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe
Size

1.8MB
MD5

e477fc0479d36b128c6169a2d56b8b10
SHA1

ee8ccc65ec0cc97f8d7a59873eee0c20bda2c295
SHA256

dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3
SHA512

b24dec579e923bcd0821239412fbc3cef9b8b322903c20ce366f8a2e921c1c0047236cb6f4cbd350125ebef0da2135a6903ad04d3af95d90653f26e036383dec
SSDEEP

49152:r9OzDNvX3SwfHM9Tek+pVCVk2VY84+H9WTQ0+h/KP:r4zDNvSwf+TcpYVk8Y899WTshCP

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/3784-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3784-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3724-23-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral2/memory/3724-29-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral2/memory/3724-26-0x0000000025750000-0x00000000258E3000-memory.dmp	xmrig
behavioral2/memory/3724-38-0x0000000025A70000-0x0000000025BF2000-memory.dmp	xmrig
behavioral2/memory/3724-39-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3724	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe

Executes dropped EXE 1 IoCs

pid	Process
3724	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3784-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral2/files/0x000b000000023b97-13.dat	upx
behavioral2/memory/3724-21-0x0000000000400000-0x0000000000A7A000-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	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3784	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	3724	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe
Token: SeLockMemoryPrivilege	3724	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3784	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe
3724	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3784 wrote to memory of 3724	3784	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe	84
PID 3784 wrote to memory of 3724	3784	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe	84
PID 3784 wrote to memory of 3724	3784	dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe	84

C:\Users\Admin\AppData\Local\Temp\dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe
"C:\Users\Admin\AppData\Local\Temp\dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Users\Admin\AppData\Local\Temp\dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe
  C:\Users\Admin\AppData\Local\Temp\dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:3724

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\dd9cd9f972d842e1308359a41a2da1db91a0fc21f98155fb6af475f5c51facb3N.exe

Filesize
1.8MB

MD5
46c8838d4c3a1d05afea04624af48b28

SHA1
b21294692966c07636dfe19068149d6155fcbe4b

SHA256
f4493537a56e24de3add8502e92ec4c644081df5799988ba449bcba6ec2d6cb7

SHA512
e6bdbfa0e97ee7f6cf8b3773066c03d2bf6bfa55ef524a9a7e25688a5d958e5135388b918a942793b11ab04e913f1edd7072ee44e6f60fd650fc8628dcf36287

Download Submit
memory/3724-21-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/3724-23-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/3724-22-0x0000000001C40000-0x0000000001DDE000-memory.dmp

Filesize
1.6MB

Download
memory/3724-29-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/3724-26-0x0000000025750000-0x00000000258E3000-memory.dmp

Filesize
1.6MB

Download
memory/3724-38-0x0000000025A70000-0x0000000025BF2000-memory.dmp

Filesize
1.5MB

Download
memory/3724-39-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/3784-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/3784-1-0x0000000021E80000-0x000000002201E000-memory.dmp

Filesize
1.6MB

Download
memory/3784-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3784-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download

Analysis

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