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
behavioral1/memory/2076-40-0x00000000239D0000-0x0000000023B52000-memory.dmp	xmrig
behavioral1/memory/2076-41-0x00000000008C0000-0x0000000000A53000-memory.dmp	xmrig
behavioral1/memory/2076-37-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2076-28-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2076-23-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral1/memory/3044-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/3044-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2076	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Executes dropped EXE 1 IoCs

pid	Process
2076	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Loads dropped DLL 1 IoCs

pid	Process
3044	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3044-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/files/0x000d0000000133b8-16.dat	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	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3044	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3044	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
2076	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2076	3044	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe	31
PID 3044 wrote to memory of 2076	3044	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe	31
PID 3044 wrote to memory of 2076	3044	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe	31
PID 3044 wrote to memory of 2076	3044	e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe	31

C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
"C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
  C:\Users\Admin\AppData\Local\Temp\e1e46da9bf5d7412af9620041d4aa589de63d780dca53e8d9d0496b22bedda86N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2076

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
83d9f48675fdc604b43682f76ea9cc6e

SHA1
d42da2c4a051a8b4a87b189dca3a4ffd81042056

SHA256
2cd5f55202493c3f7d8dc2a8acb1b2aa69b7b8960d724d2dafce82918e9ba1a6

SHA512
a622905ed74c6060bc82dd4df00c594f7ff706bbd16d7c4be98b6b062d178b9eb611d52266db49af3c609808dec94da4869bc834f3d589888252c487f098601e

Download Submit
memory/2076-37-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2076-40-0x00000000239D0000-0x0000000023B52000-memory.dmp

Filesize
1.5MB

Download
memory/2076-41-0x00000000008C0000-0x0000000000A53000-memory.dmp

Filesize
1.6MB

Download
memory/2076-38-0x0000000021D80000-0x0000000021F1E000-memory.dmp

Filesize
1.6MB

Download
memory/2076-28-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2076-23-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/3044-39-0x00000000237E0000-0x0000000023E5A000-memory.dmp

Filesize
6.5MB

Download
memory/3044-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/3044-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3044-12-0x0000000021E80000-0x000000002201E000-memory.dmp

Filesize
1.6MB

Download
memory/3044-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3044-42-0x00000000237E0000-0x0000000023E5A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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