xmrig | e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86

General

Target

e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
Size

1.8MB
MD5

97e946dfa77195c3778a6fc4074b56b0
SHA1

9e26267a741c8ccd765bc8c12c10e19ef31105df
SHA256

e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86
SHA512

1deb7e0e56817870a22b0fe257a459426290582b11a480b4ff0d6a43292920ecda9a1c8e61990939a8cf47db273055c9da429085c727ef2c13351efaf5657f13
SSDEEP

49152:GlhQ73QxqnGPz+VCIR0+5oJsWfHXHNd1bYUDtevDzIwh/KP:O67gwGPKAIa+54sWf3tTYUD4DzIwhCP

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/3380-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3380-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4556-27-0x0000000025840000-0x00000000259D3000-memory.dmp	xmrig
behavioral2/memory/4556-22-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral2/memory/4556-29-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral2/memory/4556-28-0x0000000025B60000-0x0000000025CE2000-memory.dmp	xmrig
behavioral2/memory/4556-38-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4556	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Executes dropped EXE 1 IoCs

pid	Process
4556	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3380-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral2/files/0x0008000000023c71-12.dat	upx
behavioral2/memory/4556-14-0x0000000000400000-0x0000000000A7A000-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	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3380	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	4556	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
Token: SeLockMemoryPrivilege	4556	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3380	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
4556	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 4556	3380	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe	85
PID 3380 wrote to memory of 4556	3380	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe	85
PID 3380 wrote to memory of 4556	3380	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe	85

C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
"C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3380
- C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
  C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:4556

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\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Filesize
1.8MB

MD5
b2f6f3ad68d8bf076eb8e18d5c76350b

SHA1
21d0f2f24668804539c2fbff4a0987df1ab9b63b

SHA256
1ae30edd39f13846992c47bf28417bb3cf83ebde1f808d58bba3a819fc765e57

SHA512
7e85a70e22d03b12e4e601447ae0bb835af8f2c5e09589e204d469203e47aa5d02a8862d04de89d6ff11298a9e9b5ec9bf3bc6574d769e2c0fa1c05bfaf69806

Download Submit
memory/3380-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/3380-1-0x0000000001C40000-0x0000000001DDE000-memory.dmp

Filesize
1.6MB

Download
memory/3380-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3380-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4556-14-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/4556-19-0x0000000021E60000-0x0000000021FFE000-memory.dmp

Filesize
1.6MB

Download
memory/4556-27-0x0000000025840000-0x00000000259D3000-memory.dmp

Filesize
1.6MB

Download
memory/4556-22-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/4556-29-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/4556-28-0x0000000025B60000-0x0000000025CE2000-memory.dmp

Filesize
1.5MB

Download
memory/4556-38-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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