xmrig | 03f37f8b20eb13fc503dfdd8a65ded63f0a029fd955249c3701b4cd7cb583070

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
05/01/2024, 09:01

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General

Target

4349978d241a830eff1021d52397bcf3.exe
Size

784KB
MD5

4349978d241a830eff1021d52397bcf3
SHA1

75f5dc344c680151f939c7380bcf68c39c95d47b
SHA256

03f37f8b20eb13fc503dfdd8a65ded63f0a029fd955249c3701b4cd7cb583070
SHA512

799ba040c9984a1c80296600d15eea8a8dfdbf2e05e492148085e36304952a899814998ddad8cc7da68508d1d99f8e65e0e02690004dcbe3c2a1d4295db1c64d
SSDEEP

24576:gNWVet4kMFfjMJ4hRVbeZFNKrhlPAdob:ZeSh1hRuNKVlPA6

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 7 IoCs

miner

resource	yara_rule
behavioral1/memory/2056-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2056-16-0x00000000030F0000-0x0000000003402000-memory.dmp	xmrig
behavioral1/memory/2056-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1308-25-0x0000000002FE0000-0x0000000003173000-memory.dmp	xmrig
behavioral1/memory/1308-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1308-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1308-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1308	4349978d241a830eff1021d52397bcf3.exe

Executes dropped EXE 1 IoCs

pid	Process
1308	4349978d241a830eff1021d52397bcf3.exe

Loads dropped DLL 1 IoCs

pid	Process
2056	4349978d241a830eff1021d52397bcf3.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2056-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/memory/1308-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2056	4349978d241a830eff1021d52397bcf3.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2056	4349978d241a830eff1021d52397bcf3.exe
1308	4349978d241a830eff1021d52397bcf3.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 1308	2056	4349978d241a830eff1021d52397bcf3.exe	29
PID 2056 wrote to memory of 1308	2056	4349978d241a830eff1021d52397bcf3.exe	29
PID 2056 wrote to memory of 1308	2056	4349978d241a830eff1021d52397bcf3.exe	29
PID 2056 wrote to memory of 1308	2056	4349978d241a830eff1021d52397bcf3.exe	29

C:\Users\Admin\AppData\Local\Temp\4349978d241a830eff1021d52397bcf3.exe
"C:\Users\Admin\AppData\Local\Temp\4349978d241a830eff1021d52397bcf3.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Users\Admin\AppData\Local\Temp\4349978d241a830eff1021d52397bcf3.exe
  C:\Users\Admin\AppData\Local\Temp\4349978d241a830eff1021d52397bcf3.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1308

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1308-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1308-19-0x0000000000320000-0x00000000003E4000-memory.dmp

Filesize
784KB

Download
memory/1308-25-0x0000000002FE0000-0x0000000003173000-memory.dmp

Filesize
1.6MB

Download
memory/1308-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1308-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1308-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2056-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2056-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2056-1-0x0000000000320000-0x00000000003E4000-memory.dmp

Filesize
784KB

Download
memory/2056-16-0x00000000030F0000-0x0000000003402000-memory.dmp

Filesize
3.1MB

Download
memory/2056-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download