xmrig | 15323dfc117ee78e552909a2a3edf6b525e44612ada4ea22d3050a9312de73a1

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 21:21

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General

Target

1ccef4b1d719b46ce641843e59579ef2.exe
Size

784KB
MD5

1ccef4b1d719b46ce641843e59579ef2
SHA1

57425df83e76bd1c92ab1dab3f1955970693eb54
SHA256

15323dfc117ee78e552909a2a3edf6b525e44612ada4ea22d3050a9312de73a1
SHA512

8dbb0408628c4f59866ffb43ac72fdc141c1415634ead3097e3738b0b190143e778edf029bf38a695be932fc23a252a4eb1fed98608ee7968e6d70a74059aef0
SSDEEP

24576:wOvU0g+7mCuk9UcK2rh30+BUMW0FLZUUF9j:wOvYlcK2pjBPLZ7F9j

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 9 IoCs

miner

resource	yara_rule
behavioral1/memory/3068-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2792-19-0x0000000000400000-0x0000000000712000-memory.dmp	xmrig
behavioral1/memory/2792-26-0x0000000003100000-0x0000000003293000-memory.dmp	xmrig
behavioral1/memory/2792-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2792-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2792-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2792-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/3068-16-0x0000000003270000-0x0000000003582000-memory.dmp	xmrig
behavioral1/memory/3068-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2792	1ccef4b1d719b46ce641843e59579ef2.exe

Executes dropped EXE 1 IoCs

pid	Process
2792	1ccef4b1d719b46ce641843e59579ef2.exe

Loads dropped DLL 1 IoCs

pid	Process
3068	1ccef4b1d719b46ce641843e59579ef2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3068-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3068	1ccef4b1d719b46ce641843e59579ef2.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3068	1ccef4b1d719b46ce641843e59579ef2.exe
2792	1ccef4b1d719b46ce641843e59579ef2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2792	3068	1ccef4b1d719b46ce641843e59579ef2.exe	18
PID 3068 wrote to memory of 2792	3068	1ccef4b1d719b46ce641843e59579ef2.exe	18
PID 3068 wrote to memory of 2792	3068	1ccef4b1d719b46ce641843e59579ef2.exe	18
PID 3068 wrote to memory of 2792	3068	1ccef4b1d719b46ce641843e59579ef2.exe	18

C:\Users\Admin\AppData\Local\Temp\1ccef4b1d719b46ce641843e59579ef2.exe
"C:\Users\Admin\AppData\Local\Temp\1ccef4b1d719b46ce641843e59579ef2.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Users\Admin\AppData\Local\Temp\1ccef4b1d719b46ce641843e59579ef2.exe
  C:\Users\Admin\AppData\Local\Temp\1ccef4b1d719b46ce641843e59579ef2.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2792

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2792-19-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2792-21-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2792-26-0x0000000003100000-0x0000000003293000-memory.dmp

Filesize
1.6MB

Download
memory/2792-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2792-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2792-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2792-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3068-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3068-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3068-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/3068-16-0x0000000003270000-0x0000000003582000-memory.dmp

Filesize
3.1MB

Download
memory/3068-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download