xmrig | 039a0d48fbec30836ea91080179138a6db58157d91da67e82ed7ce2510f0feca

Analysis

max time kernel
136s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 20:33

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General

Target

5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe
Size

784KB
MD5

5d8fe73b49fdfdf4edb7f99f7007466f
SHA1

6dfab5ea5635ab2fb00cac78dc3d55889d805b20
SHA256

039a0d48fbec30836ea91080179138a6db58157d91da67e82ed7ce2510f0feca
SHA512

53ce2dd504648c26b139cc3cd32054970c1c8eed0a1e142cb65c3cc6e843e70168dd90e4648834f782b534ee6a8c8be2f21dad58b47000a87a9d3d0300d53c58
SSDEEP

24576:djSPup0Mg5RKFHqa6Ng/oT5DTKtoKZbwFmE0bvQ:djNpS5gpq9a/oT5yrwF8

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
behavioral2/memory/4944-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4944-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3816-16-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3816-29-0x0000000005360000-0x00000000054F3000-memory.dmp	xmrig
behavioral2/memory/3816-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3816-30-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral2/memory/3816-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3816	5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3816	5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4944-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00090000000234b3-11.dat	upx
behavioral2/memory/3816-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4944	5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4944	5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe
3816	5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 3816	4944	5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe	85
PID 4944 wrote to memory of 3816	4944	5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe	85
PID 4944 wrote to memory of 3816	4944	5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Users\Admin\AppData\Local\Temp\5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3816

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\5d8fe73b49fdfdf4edb7f99f7007466f_JaffaCakes118.exe

Filesize
784KB

MD5
ed1f2b1216a4eb9af1a77c0eaff17228

SHA1
09309e6102d14fea7514c9b02408a73219abdd73

SHA256
6e115ab5597b8a39fbe7f7eff77d140973c25f578aa8fc4311e49c21c1e640d7

SHA512
09cf382535ff46f1524763f38a8318083c5f0da88b24a7bc90f5f9e88ddee1d3af024d038239e4d74e3435720d7ff30d35ddc58c0c68f1ac5349756c6b530f21

Download Submit
memory/3816-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3816-16-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3816-14-0x0000000001AF0000-0x0000000001BB4000-memory.dmp

Filesize
784KB

Download
memory/3816-29-0x0000000005360000-0x00000000054F3000-memory.dmp

Filesize
1.6MB

Download
memory/3816-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3816-30-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/3816-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

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

Filesize
3.1MB

Download
memory/4944-1-0x0000000001920000-0x00000000019E4000-memory.dmp

Filesize
784KB

Download
memory/4944-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4944-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download