xmrig | ff19b0c30d53ebebb7b26fcf07857811bb85c8c433966193e4d9472f9cf28cdf

Analysis

max time kernel
152s
max time network
158s
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, 13:17

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General

Target

9deafa398c65444f6722f8ee31892835.exe
Size

784KB
MD5

9deafa398c65444f6722f8ee31892835
SHA1

581efa78a9a4e221278af3940bb11e1c1d1742d3
SHA256

ff19b0c30d53ebebb7b26fcf07857811bb85c8c433966193e4d9472f9cf28cdf
SHA512

149b584d2b9984796753308b9f71dd65566e2e9bfbb2510a50076b7037e28396f1b67aba47d27db53ded8e5bbce6b0ff3c8a787f8f01d327229a034d82127216
SSDEEP

24576:rDVEgUZ+U7gLLgFok1trjfGhv2yV1cJfJo:rDYZ+U8Lqok11jehvIJfJo

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/2276-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2276-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2072-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2072-20-0x0000000005400000-0x0000000005593000-memory.dmp	xmrig
behavioral2/memory/2072-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2072-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2072	9deafa398c65444f6722f8ee31892835.exe

Executes dropped EXE 1 IoCs

pid	Process
2072	9deafa398c65444f6722f8ee31892835.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2276-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000600000002324d-11.dat	upx
behavioral2/memory/2072-12-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2276	9deafa398c65444f6722f8ee31892835.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2276	9deafa398c65444f6722f8ee31892835.exe
2072	9deafa398c65444f6722f8ee31892835.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2072	2276	9deafa398c65444f6722f8ee31892835.exe	90
PID 2276 wrote to memory of 2072	2276	9deafa398c65444f6722f8ee31892835.exe	90
PID 2276 wrote to memory of 2072	2276	9deafa398c65444f6722f8ee31892835.exe	90

C:\Users\Admin\AppData\Local\Temp\9deafa398c65444f6722f8ee31892835.exe
"C:\Users\Admin\AppData\Local\Temp\9deafa398c65444f6722f8ee31892835.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Users\Admin\AppData\Local\Temp\9deafa398c65444f6722f8ee31892835.exe
  C:\Users\Admin\AppData\Local\Temp\9deafa398c65444f6722f8ee31892835.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2072

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\9deafa398c65444f6722f8ee31892835.exe

Filesize
784KB

MD5
f4b6e049bc05c5ede044c1c78b9c645c

SHA1
42318086acd4789b79de5074a4c00476099f1c77

SHA256
5d1e4bfe784332943315d147dd8bda51681b8ddad655f64e66d93efcade37940

SHA512
68d930ff2f38bff1d389bac35db194b90b6f8f24640fe390269eda2384cbdef14eacae3299057eb33488b03115c99cc29073f9f60234069b229bec055a526bb0

Download Submit
memory/2072-12-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2072-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2072-15-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2072-20-0x0000000005400000-0x0000000005593000-memory.dmp

Filesize
1.6MB

Download
memory/2072-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2072-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2276-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2276-1-0x0000000001A70000-0x0000000001B34000-memory.dmp

Filesize
784KB

Download
memory/2276-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2276-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download