xmrig | c45e613419fb15d7498e10b5090135f84a97c36b060d909dcafd7d9009e2eec2

Analysis

max time kernel
137s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 10:31

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General

Target

6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe
Size

784KB
MD5

6f368563bd21f5978293147a9d9b3a65
SHA1

e599d9113e97441bbadab91475cf71de60341ca8
SHA256

c45e613419fb15d7498e10b5090135f84a97c36b060d909dcafd7d9009e2eec2
SHA512

d51d6d19d98aea4267e815b8db63579fe06fefb2fbd11ee3bab7120a436bae007c0b3a056ed2ab4d00d9e00ba03fe251ba972f1c6307741a3f1981b15d585d78
SSDEEP

12288:wX+4ccWJOk+KzX/owoCIBSF47hEtxbKiov9vjHE8IWF2fLU9YDHtlyRdfPvuVZ:e+s2OolN0SF4V28v9jk8IWFDYD78dSZ

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/4564-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4564-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/208-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/208-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/208-29-0x0000000005450000-0x00000000055E3000-memory.dmp	xmrig
behavioral2/memory/208-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
208	6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
208	6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4564-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0008000000023410-11.dat	upx
behavioral2/memory/208-13-0x0000000000400000-0x0000000000712000-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	6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4564	6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4564	6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe
208	6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4564 wrote to memory of 208	4564	6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe	85
PID 4564 wrote to memory of 208	4564	6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe	85
PID 4564 wrote to memory of 208	4564	6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4564
- C:\Users\Admin\AppData\Local\Temp\6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:208

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe

Filesize
784KB

MD5
559119fc7829b081621ac3c4aa1ee5be

SHA1
fba943cbb39546c7a9b1384abdae920964bd389a

SHA256
48b7b4c9fe93a9a552581448ef799dbc5ae329b8c0b7c75826492798ddcb4e26

SHA512
57bb6541b7f81a1d54657b9788b718c89a5dd22c6073627ece6e76dc00637cb731023db32e999b12c1390c21f84fb4fb1d17715c0eccd0c36f35fb505836fcaf

Download Submit
memory/208-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/208-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/208-19-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/208-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/208-29-0x0000000005450000-0x00000000055E3000-memory.dmp

Filesize
1.6MB

Download
memory/208-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4564-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4564-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/4564-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4564-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download