xmrig | 0b5c20000603cef198e38652a578fbd34fcdcc3815f45e268a49301e751147c3

Analysis

max time kernel
144s
max time network
64s
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 13:52

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General

Target

b0235115aa2a9d387cd59d4aab5a26de.exe
Size

784KB
MD5

b0235115aa2a9d387cd59d4aab5a26de
SHA1

ecbab0442893f00dedc52307cd7c9d7e58d0ec3c
SHA256

0b5c20000603cef198e38652a578fbd34fcdcc3815f45e268a49301e751147c3
SHA512

0465e5a827ee8869bb58f3b936de0d8a4c5baddd15a2c0fcd10e65b89e3e8fc0aafa3a4f3a6a1299b239222dfcf2848020ed52fa5abc034c462ab8b4efed15cf
SSDEEP

24576:AIV/phjRRrzbLLaXvDc9zvYe1ZVBmXRZV:jVL3rzLaXvo9zvJXVBmBf

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/4560-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4468-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4468-22-0x00000000053F0000-0x0000000005583000-memory.dmp	xmrig
behavioral2/memory/4468-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4468-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4560-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4468	b0235115aa2a9d387cd59d4aab5a26de.exe

Executes dropped EXE 1 IoCs

pid	Process
4468	b0235115aa2a9d387cd59d4aab5a26de.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4560-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/memory/4468-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4560	b0235115aa2a9d387cd59d4aab5a26de.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4560	b0235115aa2a9d387cd59d4aab5a26de.exe
4468	b0235115aa2a9d387cd59d4aab5a26de.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 4468	4560	b0235115aa2a9d387cd59d4aab5a26de.exe	20
PID 4560 wrote to memory of 4468	4560	b0235115aa2a9d387cd59d4aab5a26de.exe	20
PID 4560 wrote to memory of 4468	4560	b0235115aa2a9d387cd59d4aab5a26de.exe	20

C:\Users\Admin\AppData\Local\Temp\b0235115aa2a9d387cd59d4aab5a26de.exe
"C:\Users\Admin\AppData\Local\Temp\b0235115aa2a9d387cd59d4aab5a26de.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Users\Admin\AppData\Local\Temp\b0235115aa2a9d387cd59d4aab5a26de.exe
  C:\Users\Admin\AppData\Local\Temp\b0235115aa2a9d387cd59d4aab5a26de.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4468

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4468-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4468-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4468-22-0x00000000053F0000-0x0000000005583000-memory.dmp

Filesize
1.6MB

Download
memory/4468-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4468-15-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/4468-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4560-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4560-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4560-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4560-1-0x0000000001900000-0x00000000019C4000-memory.dmp

Filesize
784KB

Download