xmrig | 666e485a15c25f9f3292652c2ae9f84c71390a39f359710d1597b88463cd00cd

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14-07-2024 02:09

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General

Target

43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe
Size

784KB
MD5

43e097cff161110b8ef0a70026b9d31e
SHA1

2336b375b93c76d5c3329bd1d132f2202c8f7b4a
SHA256

666e485a15c25f9f3292652c2ae9f84c71390a39f359710d1597b88463cd00cd
SHA512

42ffe2a91e5f333f65da3bc414494e5930c07d8ddffbcff5206caaa0fb7bc2231cb1c202b6398fcbcf3034de12ae2fbbed482497ff7fb202176dfec47aea799a
SSDEEP

24576:56nu3YPUxV2wSbbLtC4DRkqqRAB4M8Och:cuGUHkbbLH2K

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/2212-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2212-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2852-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2852-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2852-33-0x0000000003080000-0x0000000003213000-memory.dmp	xmrig
behavioral1/memory/2852-32-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2852-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2852	43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2852	43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2212	43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2212-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x0005000000010300-15.dat	upx
behavioral1/memory/2852-16-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2212	43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2212	43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe
2852	43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2852	2212	43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe	32
PID 2212 wrote to memory of 2852	2212	43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe	32
PID 2212 wrote to memory of 2852	2212	43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe	32
PID 2212 wrote to memory of 2852	2212	43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Users\Admin\AppData\Local\Temp\43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2852

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe

Filesize
784KB

MD5
51aef38e1d40ce5b78fd57711ff5fa11

SHA1
bc687dcd49e8256fed34e5cb2b1dd1c0b53e94e4

SHA256
051864101aa170fa458ff923a94347e8e83fc8fbdf82ef0b7903d2c8618b8311

SHA512
308e50215468afdeeadbc2b03ef8472941d370b398a93e4b28e42325bd48fa0ed733d20bc091c3c07230fb4e2d8ec79738824454cedcd159d3d7839faaa5a8fd

Download Submit
memory/2212-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2212-8-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2212-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2212-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2852-16-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2852-17-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2852-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2852-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2852-33-0x0000000003080000-0x0000000003213000-memory.dmp

Filesize
1.6MB

Download
memory/2852-32-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2852-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download