xmrig | 7814e10d992e376b2aa3b06ead7900b6a1fdfa6a0c901e612efb91770b1fc088

Analysis

max time kernel
140s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 17:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe
Size

784KB
MD5

870e839480f53a3b7af40be3b2814e9f
SHA1

d17ebf3a71694f779ed565de467823ee9dc0bfb9
SHA256

7814e10d992e376b2aa3b06ead7900b6a1fdfa6a0c901e612efb91770b1fc088
SHA512

4c66acf877ca3a736c43bd5094d4f90138d839c84a5de171f70d14b81fb365bc8ed0cce2a3ba8522a651d778b3991abf8af3f7b7ff9b813fe6ff498a2290dbc1
SSDEEP

12288:0J9rZkF31bQzP+nbIQighQgcjCWvSUXegAAdCQxCjxFwKzK7SC/LeoZUzJ/9oQ:SZkLGP+n1ix/hK2ecwQxCr+nLLZMKQ

Score

10^/10

xmrig discovery 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/2420-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2420-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4276-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4276-29-0x0000000005570000-0x0000000005703000-memory.dmp	xmrig
behavioral2/memory/4276-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4276-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4276	870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4276	870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2420-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0008000000023448-11.dat	upx
behavioral2/memory/4276-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2420	870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2420	870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe
4276	870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 4276	2420	870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe	86
PID 2420 wrote to memory of 4276	2420	870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe	86
PID 2420 wrote to memory of 4276	2420	870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Users\Admin\AppData\Local\Temp\870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\870e839480f53a3b7af40be3b2814e9f_JaffaCakes118.exe

Filesize
784KB

MD5
5f3a9fc93851df492f17f1b472ad1bf5

SHA1
c777de2cce3ab00771a672714e2ece12ac6a062c

SHA256
c560a5c011fea10d8399d6c261f039f281df4b9a8dcf99e6e5252044ace29374

SHA512
be7a5976f560c1c006a299ec5b16fa96e31dabe2f8c70057bc30b52639e6f5a5a572c248c57353c32b07ed1450e7f4369b0855f9ff2828a43f2f3a0b3271503d

Download Submit
memory/2420-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2420-1-0x0000000001AF0000-0x0000000001BB4000-memory.dmp

Filesize
784KB

Download
memory/2420-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2420-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4276-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4276-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4276-19-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/4276-29-0x0000000005570000-0x0000000005703000-memory.dmp

Filesize
1.6MB

Download
memory/4276-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4276-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download