xmrig | 942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0

Analysis

max time kernel
95s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 23:45

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General

Target

942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe
Size

784KB
MD5

1e5caf7aad446b520ebba164af375526
SHA1

bfafc3fed2295b13eedb9e573045929668a2be41
SHA256

942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0
SHA512

74af837204448ed7bae98dfa40d694054ec84b351f25195c3d82daf1a64629d3c37010f4604b9a07f57b8d95d7e98a252cad818549132a0477ed7aa135fc57e1
SSDEEP

24576:7hoCHtNM+TSJJNUmPYROi7nT7OD+c+L2AV9zuf/ldI8:1pHtNM+e+mPirCac+MvI8

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/4856-3-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4856-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3020-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3020-20-0x0000000005490000-0x0000000005623000-memory.dmp	xmrig
behavioral2/memory/3020-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3020-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3020	942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe

Executes dropped EXE 1 IoCs

pid	Process
3020	942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4856-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0008000000023cbe-11.dat	upx
behavioral2/memory/3020-13-0x0000000000400000-0x0000000000712000-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	942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4856	942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4856	942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe
3020	942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 3020	4856	942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe	86
PID 4856 wrote to memory of 3020	4856	942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe	86
PID 4856 wrote to memory of 3020	4856	942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe	86

C:\Users\Admin\AppData\Local\Temp\942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe
"C:\Users\Admin\AppData\Local\Temp\942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Users\Admin\AppData\Local\Temp\942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe
  C:\Users\Admin\AppData\Local\Temp\942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3020

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\942058a207e9ad4b58e88fb079af17d97b14c631ef820d38f25e3174040bb3a0.exe

Filesize
784KB

MD5
dff99e526e60c4f5af7e97f79793cbf9

SHA1
b487779ae1db2efdf7b99bdb6da881152aff626d

SHA256
5c7d2efd826bac120af4b79e628cae25853ab7ad715d71ca4ee814581334c45b

SHA512
fcde7cf6373fd8ab4b8316b13f97101142de1420ebaa4a950844283b736fd649553fd2f52fe333f14c5e27f4536f8ef7e4120ffa32d0582d3e1327b80a34a16e

Download Submit
memory/3020-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3020-14-0x00000000018E0000-0x00000000019A4000-memory.dmp

Filesize
784KB

Download
memory/3020-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3020-20-0x0000000005490000-0x0000000005623000-memory.dmp

Filesize
1.6MB

Download
memory/3020-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3020-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4856-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4856-1-0x0000000001A60000-0x0000000001B24000-memory.dmp

Filesize
784KB

Download
memory/4856-3-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4856-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download