xmrig | ced1546fb6026ac058be9927b7dcc7ebf67998a41c5338acdbf3da1bb12e487a

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/03/2024, 14:50

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General

Target

d66301d2053e3b84acf8a38e5b831ca2.exe
Size

784KB
MD5

d66301d2053e3b84acf8a38e5b831ca2
SHA1

9c995aa37af456082db2bd2d1bec735175c7bf57
SHA256

ced1546fb6026ac058be9927b7dcc7ebf67998a41c5338acdbf3da1bb12e487a
SHA512

21872d054eabe0141687b5eb5e17b41aba616fbe0a3d9e35936735e081dd0b8fd9cf437a9e414e040367be14d844d4f10969de1dd85c7c69a729ee24733edb6e
SSDEEP

12288:ulJnLR6Fl8yEaTFuS9olmRClZ3KFyD1Isl7lDG5Xg9yq37N22jmbFSHpKhlY:ulJLR6cylTgS9SmRGcFcpc5QXpts/

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
behavioral1/memory/3024-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/3024-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2908-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2908-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2908-27-0x0000000003220000-0x00000000033B3000-memory.dmp	xmrig
behavioral1/memory/2908-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2908	d66301d2053e3b84acf8a38e5b831ca2.exe

Executes dropped EXE 1 IoCs

pid	Process
2908	d66301d2053e3b84acf8a38e5b831ca2.exe

Loads dropped DLL 1 IoCs

pid	Process
3024	d66301d2053e3b84acf8a38e5b831ca2.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3024-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000b00000001224e-10.dat	upx
behavioral1/memory/3024-15-0x00000000031B0000-0x00000000034C2000-memory.dmp	upx
behavioral1/memory/2908-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3024	d66301d2053e3b84acf8a38e5b831ca2.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3024	d66301d2053e3b84acf8a38e5b831ca2.exe
2908	d66301d2053e3b84acf8a38e5b831ca2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2908	3024	d66301d2053e3b84acf8a38e5b831ca2.exe	29
PID 3024 wrote to memory of 2908	3024	d66301d2053e3b84acf8a38e5b831ca2.exe	29
PID 3024 wrote to memory of 2908	3024	d66301d2053e3b84acf8a38e5b831ca2.exe	29
PID 3024 wrote to memory of 2908	3024	d66301d2053e3b84acf8a38e5b831ca2.exe	29

C:\Users\Admin\AppData\Local\Temp\d66301d2053e3b84acf8a38e5b831ca2.exe
"C:\Users\Admin\AppData\Local\Temp\d66301d2053e3b84acf8a38e5b831ca2.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Users\Admin\AppData\Local\Temp\d66301d2053e3b84acf8a38e5b831ca2.exe
  C:\Users\Admin\AppData\Local\Temp\d66301d2053e3b84acf8a38e5b831ca2.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2908

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\d66301d2053e3b84acf8a38e5b831ca2.exe

Filesize
784KB

MD5
df667da5b6ee31a9f82b583e67bb3ab5

SHA1
8c78da7ce9a1481438125192ecebe417b81dd23a

SHA256
9ecc5c484ca5ab44d381b480b654140850b41bfec9001e8e782e7160cc233011

SHA512
21441914f7696d7f96c91b9bb7a2f5a44de7e0746fefa1de7672f917a9b2e3528baec5b1a1f46c191ee0d856c954b933a27352876dff96994c9bb37f5ea2c94f

Download Submit
memory/2908-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2908-18-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/2908-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2908-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2908-27-0x0000000003220000-0x00000000033B3000-memory.dmp

Filesize
1.6MB

Download
memory/2908-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3024-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3024-2-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/3024-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3024-15-0x00000000031B0000-0x00000000034C2000-memory.dmp

Filesize
3.1MB

Download
memory/3024-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download