xmrig | ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0ad

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 15:45

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General

Target

ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe
Size

784KB
MD5

6ae0759c6292a7db186e42848d0afa80
SHA1

2c8e2bf4ddd2c1699c5ab69ec311aab1f6bb98f7
SHA256

ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0ad
SHA512

86b1bf247e4eba186c6e729141da8a416204ecb9b577e4458a3333f42007e728984c06f4f9370be7d2e28173623239a416ab80064657a10b656c74c6b53dc484
SSDEEP

24576:tSHfYJdTIWsdq/6jtslaKzCGjAjkWuMH5paqxi:tyf6gRjt4CGjnW5Zp

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 6 IoCs

miner

resource	yara_rule
behavioral2/memory/3904-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3904-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3312-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3312-20-0x0000000005410000-0x00000000055A3000-memory.dmp	xmrig
behavioral2/memory/3312-22-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3312-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3312	ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe

Executes dropped EXE 1 IoCs

pid	Process
3312	ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3904-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000d000000023b83-11.dat	upx
behavioral2/memory/3312-12-0x0000000000400000-0x0000000000712000-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	ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3904	ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3904	ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe
3312	ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3904 wrote to memory of 3312	3904	ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe	84
PID 3904 wrote to memory of 3312	3904	ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe	84
PID 3904 wrote to memory of 3312	3904	ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe	84

C:\Users\Admin\AppData\Local\Temp\ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe
"C:\Users\Admin\AppData\Local\Temp\ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3904
- C:\Users\Admin\AppData\Local\Temp\ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe
  C:\Users\Admin\AppData\Local\Temp\ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ecc3a42b79c7b3786b46560eb114dcd6bfff72e23cb08bbf1fc4754b51a6f0adN.exe

Filesize
784KB

MD5
19b3230b647c65184f4deb134a8d9ad5

SHA1
af05e865dd4fafe53b6b22a6da067fd9a2606806

SHA256
a34aa284ef22eab4f6703b04400e86ceacf9dc8879bffd4ed0825d29eed83429

SHA512
65c85523ffa86b95e151f72de8fe79a76335a9ea66c3528b7ed9026cb452192abf21a299055b28f83c61a331bfffb32793373701f5d4cb32ba81bf4f9054ab67

Download Submit
memory/3312-12-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3312-14-0x0000000001A20000-0x0000000001AE4000-memory.dmp

Filesize
784KB

Download
memory/3312-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3312-20-0x0000000005410000-0x00000000055A3000-memory.dmp

Filesize
1.6MB

Download
memory/3312-22-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3312-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3904-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3904-1-0x0000000001A70000-0x0000000001B34000-memory.dmp

Filesize
784KB

Download
memory/3904-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3904-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download