xmrig | c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074

General

Target

c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe
Size

2.0MB
MD5

49fef6b487a8dd727b038f5612fe4b50
SHA1

d063c78f716a8e7303258014ac4a34d27464b7c5
SHA256

c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074
SHA512

022804c3b5f4928f27fff1bb1d908bec9e83ecdb739f6abf93fcc94a9955cd088ebc4a9f69d67ea4e10b535bb63ffc32f53b27de079c6b67dc8f03dfb452ce6f
SSDEEP

49152:/GUrCLShOee5xhvzOUA1OwZSlRn3SICq97UtVF1pDQIh/KKlUm3eeu:/GUrlQRDhLOU2OwYLSICyUnXpDQIhC0u

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/3044-0-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/3044-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2380-25-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral1/memory/2380-41-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2380-32-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2380-31-0x0000000023910000-0x0000000023A92000-memory.dmp	xmrig
behavioral1/memory/2380-30-0x00000000235F0000-0x0000000023783000-memory.dmp	xmrig
behavioral1/memory/3044-42-0x0000000023600000-0x0000000023C7A000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2380	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe

Executes dropped EXE 1 IoCs

pid	Process
2380	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe

Loads dropped DLL 1 IoCs

pid	Process
3044	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3044-4-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/files/0x000a000000012033-11.dat	upx
behavioral1/memory/2380-17-0x0000000000400000-0x0000000000A7A000-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	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3044	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3044	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe
2380	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2380	3044	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe	32
PID 3044 wrote to memory of 2380	3044	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe	32
PID 3044 wrote to memory of 2380	3044	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe	32
PID 3044 wrote to memory of 2380	3044	c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe	32

C:\Users\Admin\AppData\Local\Temp\c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe
"C:\Users\Admin\AppData\Local\Temp\c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.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\c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe
  C:\Users\Admin\AppData\Local\Temp\c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2380

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\c30ee8ed05086999ae1363234f21116269a7a2697385e41d8d0fefab32fba074N.exe

Filesize
2.0MB

MD5
6a81e810ad9b4e91386df2164a6d044c

SHA1
f91eb57d6b1e48eedcf8e227408e9be85f971b7c

SHA256
62b0ec739672fbc3de5d27a7d893fd94399de3246cd3d9265db7c5c6e99f5b96

SHA512
f1934272b9deb14572372aa15fdbce49ecfe8d11084b4085cfcd16a96e36d03afcc47251f1d5f937ab7c1a966f604e460c1480f713ffd5a78acb601d419b52e3

Download Submit
memory/2380-24-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download
memory/2380-17-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2380-25-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2380-41-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2380-32-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2380-31-0x0000000023910000-0x0000000023A92000-memory.dmp

Filesize
1.5MB

Download
memory/2380-30-0x00000000235F0000-0x0000000023783000-memory.dmp

Filesize
1.6MB

Download
memory/3044-8-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download
memory/3044-4-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

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

Filesize
1.6MB

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

Filesize
1.6MB

Download
memory/3044-42-0x0000000023600000-0x0000000023C7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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