xmrig | 55818ef859190746b3f8bcd16abb787b2aa7478d3cbb26bc323a284dca5d925c

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2024, 15:35

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General

Target

ac3ab813f034022384909c4a83ddf11c.exe
Size

784KB
MD5

ac3ab813f034022384909c4a83ddf11c
SHA1

873bb8be328c6d4b17c70f7ec3032f965aa210cb
SHA256

55818ef859190746b3f8bcd16abb787b2aa7478d3cbb26bc323a284dca5d925c
SHA512

72684e88110ff69a744a7433ba3489a77a499829387466819c1f4c12ac7644054092a2739be181360acd821e98f981d956dc8820464bb72ffcbfc887cc5f82ea
SSDEEP

24576:CuWzb76RujsWAK8J5/kjrt9PXJo9X1RbZoB:C1zOuNAKA58jzJYX1R

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/2100-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2100-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4696-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4696-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4696-20-0x0000000005410000-0x00000000055A3000-memory.dmp	xmrig
behavioral2/memory/4696-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4696	ac3ab813f034022384909c4a83ddf11c.exe

Executes dropped EXE 1 IoCs

pid	Process
4696	ac3ab813f034022384909c4a83ddf11c.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2100-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000f00000002313f-11.dat	upx
behavioral2/memory/4696-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2100	ac3ab813f034022384909c4a83ddf11c.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2100	ac3ab813f034022384909c4a83ddf11c.exe
4696	ac3ab813f034022384909c4a83ddf11c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 4696	2100	ac3ab813f034022384909c4a83ddf11c.exe	92
PID 2100 wrote to memory of 4696	2100	ac3ab813f034022384909c4a83ddf11c.exe	92
PID 2100 wrote to memory of 4696	2100	ac3ab813f034022384909c4a83ddf11c.exe	92

C:\Users\Admin\AppData\Local\Temp\ac3ab813f034022384909c4a83ddf11c.exe
"C:\Users\Admin\AppData\Local\Temp\ac3ab813f034022384909c4a83ddf11c.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Admin\AppData\Local\Temp\ac3ab813f034022384909c4a83ddf11c.exe
  C:\Users\Admin\AppData\Local\Temp\ac3ab813f034022384909c4a83ddf11c.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4696

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ac3ab813f034022384909c4a83ddf11c.exe

Filesize
784KB

MD5
2547cc8220c45bb01a73937f6333f1c2

SHA1
d46577b2e8af59d96c58ec824daaa8ca6a1d9a5b

SHA256
f387d4fdf628b164bb38e094ef2e5b22bdda96815b737eeeec27629be19b9faa

SHA512
3f4ab65f488f8624c6ef20bcb16544b7e026f797ec4991625783f91e2735fc578556802ef81bf1a5598025504df5ca782e5a3346cfc94a7aa9b6e832272a1d73

Download Submit
memory/2100-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2100-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2100-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2100-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4696-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4696-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4696-14-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/4696-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4696-20-0x0000000005410000-0x00000000055A3000-memory.dmp

Filesize
1.6MB

Download
memory/4696-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download