xmrig | 15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99

General

Target

15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
Size

2.0MB
MD5

db764e486a60cd078198861e394198e0
SHA1

0f232bc98a73a2f55c43a24f721ed44509824f7a
SHA256

15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99
SHA512

d65afbc6dbdc083a3a0cbe6435afd0a718e83552faf55040c1a289dcf2d0be4a56785d0430c6484ae7455f7acbe362c1a74a28d6a90a5862741686d8b19d3b9e
SSDEEP

49152:Gs29+ZP3+ewMxu6Vb6Vcg2wrsi0nT9TIlfasAFxh/KKlUm3ee:GX+ZP3pwl6VGVX2wrsi0nT5IVa1xhC0

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/2516-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2516-17-0x0000000023720000-0x0000000023D9A000-memory.dmp	xmrig
behavioral1/memory/2516-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1212-32-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/1212-31-0x00000000008C0000-0x0000000000A53000-memory.dmp	xmrig
behavioral1/memory/1212-26-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral1/memory/1212-42-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/1212-41-0x0000000023870000-0x00000000239F2000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1212	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Executes dropped EXE 1 IoCs

pid	Process
1212	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Loads dropped DLL 1 IoCs

pid	Process
2516	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2516-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/files/0x000b000000012029-16.dat	upx
behavioral1/memory/1212-18-0x0000000000400000-0x0000000000A7A000-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	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2516	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2516	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
1212	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 1212	2516	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe	31
PID 2516 wrote to memory of 1212	2516	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe	31
PID 2516 wrote to memory of 1212	2516	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe	31
PID 2516 wrote to memory of 1212	2516	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe	31

C:\Users\Admin\AppData\Local\Temp\15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
"C:\Users\Admin\AppData\Local\Temp\15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Users\Admin\AppData\Local\Temp\15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
  C:\Users\Admin\AppData\Local\Temp\15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1212

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Filesize
2.0MB

MD5
3c0f55c7c9afb41a0772255b30e75391

SHA1
70f0cca4e56d5c542435d66152244f373175af60

SHA256
27184cbb668d5ac4f77ba9314e4514cccbcb4399e179cf2c98e73418d9e40c7e

SHA512
552454b313da0e7a42e66d08ed5c2cb6f2f601fa858579f9b22187e99503d09287e8f2a0a6d51c9ca8990ee964bf9d77b83b9682daeb2b050ae7c3991b85478e

Download Submit
memory/1212-31-0x00000000008C0000-0x0000000000A53000-memory.dmp

Filesize
1.6MB

Download
memory/1212-19-0x0000000021D20000-0x0000000021EBE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-18-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1212-32-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/1212-26-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/1212-42-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/1212-41-0x0000000023870000-0x00000000239F2000-memory.dmp

Filesize
1.5MB

Download
memory/2516-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2516-17-0x0000000023720000-0x0000000023D9A000-memory.dmp

Filesize
6.5MB

Download
memory/2516-9-0x0000000021D40000-0x0000000021EDE000-memory.dmp

Filesize
1.6MB

Download
memory/2516-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2516-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

Sharing