xmrig | 61b8e62710313bdb4c602d3a676d9615ad14e964e867704083fe3a1c74808047

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 05:06

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General

Target

c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe
Size

1.5MB
MD5

c0020ca9446b28a9499716e4ff5aaa8c
SHA1

cae7d207001f42add4a728d2c0ff89a3ff884d1d
SHA256

61b8e62710313bdb4c602d3a676d9615ad14e964e867704083fe3a1c74808047
SHA512

5bc106655a895a20bf37d9b8d8b8d12c4cf4b52331c74a3cf7d21f435c05aae1951ccaf93176f9a3a868046844e03ad062cdcca1c360153fbc68c333460a963f
SSDEEP

49152:p7nSI/fcTk9NyAyG9Anj41JMfoVEHBlZa51G:p7N8421G9Aj4wfoVEhC2

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 7 IoCs

miner

resource	yara_rule
behavioral2/memory/2716-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2716-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1928-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1928-29-0x00000000052F0000-0x0000000005483000-memory.dmp	xmrig
behavioral2/memory/1928-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1928-30-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral2/memory/1928-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1928	c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1928	c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2716-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/memory/1928-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000800000002350b-11.dat	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	c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2716	c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2716	c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe
1928	c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 1928	2716	c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe	87
PID 2716 wrote to memory of 1928	2716	c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe	87
PID 2716 wrote to memory of 1928	2716	c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Users\Admin\AppData\Local\Temp\c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1928

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\c0020ca9446b28a9499716e4ff5aaa8c_JaffaCakes118.exe

Filesize
784KB

MD5
d55c52d1da51ae9b17e43ebb537183b0

SHA1
5e6a17c14f7aee7afd40ddc5fea0e041915638c2

SHA256
5e066baa4a7b1456c13f8eda2c4a83f8b9bf01d027bfe2106732eeed88c8bdad

SHA512
c709f8b477b8fb67fc2444b9581f6c566aca7637389386f0d405bc979804027a160dc6fcbf33d2422ca0aadad4a1fc9d04f2b2d700070c8e3ea4c95709a659e0

Download Submit
memory/1928-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1928-14-0x0000000001A80000-0x0000000001B44000-memory.dmp

Filesize
784KB

Download
memory/1928-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1928-29-0x00000000052F0000-0x0000000005483000-memory.dmp

Filesize
1.6MB

Download
memory/1928-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1928-30-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/1928-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2716-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2716-1-0x00000000018C0000-0x0000000001984000-memory.dmp

Filesize
784KB

Download
memory/2716-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2716-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download