xmrig | 0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080

General

Target

0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe
Size

2.0MB
MD5

89bbaf0e004b4d10b99793eb57f4b050
SHA1

fa1e6199b4ae57e95f6d40bad213da8ac67bc5a9
SHA256

0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080
SHA512

7a398b16668287a4f7e49fba9ebd037ff04c2234783485e353f824bf06709cf8450811889788b128cb5b4cf30761737f3ed170f9beef46b6400533e66d4d7d3b
SSDEEP

49152:KcdAD/uBtYzlU+F7SHHf8pEXqvlUut0zckSoZgtzTj4h/KKlUm3eeq:KoAD/OezlUY2HHf8pfvlUm0zckTgtXj5

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/2404-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2404-17-0x0000000023600000-0x0000000023C7A000-memory.dmp	xmrig
behavioral1/memory/2404-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2028-32-0x0000000023890000-0x0000000023A12000-memory.dmp	xmrig
behavioral1/memory/2028-33-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2028-30-0x00000000008C0000-0x0000000000A53000-memory.dmp	xmrig
behavioral1/memory/2028-24-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral1/memory/2028-42-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2028	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe

Executes dropped EXE 1 IoCs

pid	Process
2028	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe

Loads dropped DLL 1 IoCs

pid	Process
2404	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2404-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/files/0x000a00000001202a-11.dat	upx
behavioral1/memory/2404-17-0x0000000023600000-0x0000000023C7A000-memory.dmp	upx
behavioral1/memory/2028-29-0x0000000000400000-0x0000000000A7A000-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	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2404	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2404	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe
2028	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2028	2404	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe	31
PID 2404 wrote to memory of 2028	2404	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe	31
PID 2404 wrote to memory of 2028	2404	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe	31
PID 2404 wrote to memory of 2028	2404	0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe	31

C:\Users\Admin\AppData\Local\Temp\0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe
"C:\Users\Admin\AppData\Local\Temp\0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe
  C:\Users\Admin\AppData\Local\Temp\0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2028

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\0f24321e86bb1477678908a45f9b5440a4398f510f9eab7b6045948878e91080N.exe

Filesize
2.0MB

MD5
40ba19552cfad11d7efbbca46daf6db6

SHA1
b861e7a13d29ce7a6ef0c55a12c981245738ec25

SHA256
ce720743d7a732d8374587a04c64d7a2fcb2f7fafe6c30481b4d3570bfd98e92

SHA512
601d290a46baafcf50c06b0a7ea2035f1f973c4a02f27123fc333aeb836fdb33029282c1a638c3b1baa6c2a7053a370e8a288d72746edb4abb7edf31f0780d14

Download Submit
memory/2028-32-0x0000000023890000-0x0000000023A12000-memory.dmp

Filesize
1.5MB

Download
memory/2028-31-0x0000000021D40000-0x0000000021EDE000-memory.dmp

Filesize
1.6MB

Download
memory/2028-33-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2028-30-0x00000000008C0000-0x0000000000A53000-memory.dmp

Filesize
1.6MB

Download
memory/2028-29-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2028-24-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2028-42-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2404-9-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download
memory/2404-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2404-17-0x0000000023600000-0x0000000023C7A000-memory.dmp

Filesize
6.5MB

Download
memory/2404-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2404-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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