xmrig | b8a073f84c98286d476318ea10703d968de31d562eede622c71e9e7abeaa467d

Analysis

max time kernel
139s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2023 16:10

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General

Target

ea62b72024ee0e2022052adc921e04d1.exe
Size

784KB
MD5

ea62b72024ee0e2022052adc921e04d1
SHA1

692808145544f0f93100c96847c627968565482e
SHA256

b8a073f84c98286d476318ea10703d968de31d562eede622c71e9e7abeaa467d
SHA512

4ca583a719f0efce0a3e25f111b1a767bcc1e46467c97961ada0e41f163a8055b9045829cbc5061c6f6fa548fae598e746c39eb3dc03d8b3049105255ffc0c9d
SSDEEP

24576:bqaGzsRvlGrtyPwFhwkwmxPmy7GgkWHw5XM:bM/rqwFhwkwmxPmU7kWO

Score

10^/10

xmrig miner upx

Malware Config

Signatures

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/4836-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4836-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4152-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4152-20-0x0000000005430000-0x00000000055C3000-memory.dmp	xmrig
behavioral2/memory/4152-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4152-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4152	ea62b72024ee0e2022052adc921e04d1.exe

Executes dropped EXE 1 IoCs

pid	Process
4152	ea62b72024ee0e2022052adc921e04d1.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4836-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000700000002320a-11.dat	upx
behavioral2/memory/4152-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4836	ea62b72024ee0e2022052adc921e04d1.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4836	ea62b72024ee0e2022052adc921e04d1.exe
4152	ea62b72024ee0e2022052adc921e04d1.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 4152	4836	ea62b72024ee0e2022052adc921e04d1.exe	91
PID 4836 wrote to memory of 4152	4836	ea62b72024ee0e2022052adc921e04d1.exe	91
PID 4836 wrote to memory of 4152	4836	ea62b72024ee0e2022052adc921e04d1.exe	91

C:\Users\Admin\AppData\Local\Temp\ea62b72024ee0e2022052adc921e04d1.exe
"C:\Users\Admin\AppData\Local\Temp\ea62b72024ee0e2022052adc921e04d1.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Users\Admin\AppData\Local\Temp\ea62b72024ee0e2022052adc921e04d1.exe
  C:\Users\Admin\AppData\Local\Temp\ea62b72024ee0e2022052adc921e04d1.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4152

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ea62b72024ee0e2022052adc921e04d1.exe

Filesize
784KB

MD5
5e850632b8caf84cc4c82ae2c1c52e66

SHA1
177cf1a9d90f40de2371a88dddf004724f523957

SHA256
56b0521cb2e15a9bb50096f44d7d9ac939d7a0c28039c2bf2311c819e0685363

SHA512
ef60aa7a9d70ce27f550cea4e678bf7d3f53869dcc89fd0931bafdb2cda0aa2c99581fd7af72ed6fb7533b211aaff93dbf91d8bfd26f084a28557179e5ddcdc0

Download Submit
memory/4152-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4152-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4152-15-0x0000000001A40000-0x0000000001B04000-memory.dmp

Filesize
784KB

Download
memory/4152-20-0x0000000005430000-0x00000000055C3000-memory.dmp

Filesize
1.6MB

Download
memory/4152-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4152-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4836-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4836-1-0x0000000001A50000-0x0000000001B14000-memory.dmp

Filesize
784KB

Download
memory/4836-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4836-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download