xmrig | 2e81ef25655f36179eb8ea6963ea6fb23837dc6eb9209604b8fb9676ed0d08ed

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
10/01/2024, 15:46

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General

Target

50f92f54fa688a579c1dc5c9640ebd4d.exe
Size

1.5MB
MD5

50f92f54fa688a579c1dc5c9640ebd4d
SHA1

7ce9527e645f32ff08eac5a179e2dd6fe92be5c2
SHA256

2e81ef25655f36179eb8ea6963ea6fb23837dc6eb9209604b8fb9676ed0d08ed
SHA512

b76d22baf2dcd494376eacb187e2e23d0ace36e3fe84a54fa3d87e50a24e6eb66e847918a4a327f1962547077fe34fb1a7070a53a1e4ef7dac57076ca8b8564e
SSDEEP

24576:AUAvEteJC0sprf70xHgGCdmN02INiwYqbQZH0y8IVZJ2QdRo2I/A6Zj8LtVbnY6g:AUAvLCHzqHgG/MYqdXysEk/d0B

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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/1696-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2956-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2956-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2956-26-0x0000000003020000-0x00000000031B3000-memory.dmp	xmrig
behavioral1/memory/2956-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2956-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/1696-15-0x00000000033C0000-0x00000000036D2000-memory.dmp	xmrig
behavioral1/memory/1696-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2956	50f92f54fa688a579c1dc5c9640ebd4d.exe

Executes dropped EXE 1 IoCs

pid	Process
2956	50f92f54fa688a579c1dc5c9640ebd4d.exe

Loads dropped DLL 1 IoCs

pid	Process
1696	50f92f54fa688a579c1dc5c9640ebd4d.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1696-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x00070000000122c4-10.dat	upx
behavioral1/memory/2956-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x00070000000122c4-16.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1696	50f92f54fa688a579c1dc5c9640ebd4d.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1696	50f92f54fa688a579c1dc5c9640ebd4d.exe
2956	50f92f54fa688a579c1dc5c9640ebd4d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 2956	1696	50f92f54fa688a579c1dc5c9640ebd4d.exe	29
PID 1696 wrote to memory of 2956	1696	50f92f54fa688a579c1dc5c9640ebd4d.exe	29
PID 1696 wrote to memory of 2956	1696	50f92f54fa688a579c1dc5c9640ebd4d.exe	29
PID 1696 wrote to memory of 2956	1696	50f92f54fa688a579c1dc5c9640ebd4d.exe	29

C:\Users\Admin\AppData\Local\Temp\50f92f54fa688a579c1dc5c9640ebd4d.exe
"C:\Users\Admin\AppData\Local\Temp\50f92f54fa688a579c1dc5c9640ebd4d.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Users\Admin\AppData\Local\Temp\50f92f54fa688a579c1dc5c9640ebd4d.exe
  C:\Users\Admin\AppData\Local\Temp\50f92f54fa688a579c1dc5c9640ebd4d.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2956

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\50f92f54fa688a579c1dc5c9640ebd4d.exe

Filesize
384KB

MD5
0895113e3222ecd2a6c37dd2a8cf6c7e

SHA1
e240654822b0cb586f20e2c9c51aee7424205293

SHA256
4398ecb13959eea21e40576d276ff3affc010db8eb5b4ddf06111fd736f1f1bc

SHA512
67ddaecf58c58aa5b72be274bac11fec9ec5ca0eeac34f276602faf0e3a00d6a02054d59fe105a9716026649fa379e41ba538a862f6fc7b3bf1e2763453b566b

Download Submit
\Users\Admin\AppData\Local\Temp\50f92f54fa688a579c1dc5c9640ebd4d.exe

Filesize
784KB

MD5
fd2ce18741eb38dff99f07cdc4825a10

SHA1
bc5c4267e80474773e486d1b920424875faa8ed1

SHA256
4bdf26763ad1d1a13d81687421ca530fdebf2a16b6951535a4e199fa93313568

SHA512
9768bf183fc618c64d3f102f98141d8d6bde9e24190c4e279e549e0b5a58bb077f1d22acffbe3a05c49ccda820a0e46966d445a4cf4f0b6bb031102eba1cafbe

Download Submit
memory/1696-3-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/1696-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1696-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1696-15-0x00000000033C0000-0x00000000036D2000-memory.dmp

Filesize
3.1MB

Download
memory/1696-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2956-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2956-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2956-20-0x00000000002A0000-0x0000000000364000-memory.dmp

Filesize
784KB

Download
memory/2956-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2956-26-0x0000000003020000-0x00000000031B3000-memory.dmp

Filesize
1.6MB

Download
memory/2956-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2956-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download