xmrig | 8e406199255b5948bc35553996f782bb4b216d7d014031a7f873403e9d51e2b0

Analysis

max time kernel
96s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08-07-2024 08:16

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General

Target

2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe
Size

784KB
MD5

2b9cb7331fd9394330ca761a5bc23b68
SHA1

00fb63983a07038a9a37cc968e33c2cbc884f672
SHA256

8e406199255b5948bc35553996f782bb4b216d7d014031a7f873403e9d51e2b0
SHA512

5e39cab2fde65fc38189ef002aea349ed1255cf5f28d175271ccec32ae209e6f5ebd6d279721d5ddc8ec93caf6baa5e8c365c290e5e9e45a249c6d6e96c1a958
SSDEEP

24576:dygF637fyeqGUxN+05w5MMFPX1QtGC+rPlkskeE3ypYo:a7qUUtOq9yWo

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/2592-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2592-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4944-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4944-21-0x0000000005400000-0x0000000005593000-memory.dmp	xmrig
behavioral2/memory/4944-22-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4944-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4944	2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4944	2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2592-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0007000000023248-12.dat	upx
behavioral2/memory/4944-14-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2592	2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2592	2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe
4944	2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 4944	2592	2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe	84
PID 2592 wrote to memory of 4944	2592	2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe	84
PID 2592 wrote to memory of 4944	2592	2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Users\Admin\AppData\Local\Temp\2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2b9cb7331fd9394330ca761a5bc23b68_JaffaCakes118.exe

Filesize
784KB

MD5
38d09d5cb5cd5d53d35e33d998506b4f

SHA1
646ca0da982aa7b2fa4fceb0cb0df213fea40bf6

SHA256
73d7a2fd5778d65c8297b9cc9d7eb6aab688b8f2cfbee22ddc1d2ea7f714e4f6

SHA512
ac1937ccb6256f9a7438403e488dac6bbb53857deb6e9b1ac2acc2735ad25c9cccfa79df2d86163f4c341769ba7f0e059977df08aaf9400d56493e1355e21128

Download Submit
memory/2592-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2592-1-0x0000000001AE0000-0x0000000001BA4000-memory.dmp

Filesize
784KB

Download
memory/2592-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2592-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4944-14-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4944-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4944-20-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/4944-21-0x0000000005400000-0x0000000005593000-memory.dmp

Filesize
1.6MB

Download
memory/4944-22-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4944-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download