xmrig | d5debb67dbd294d1b617e02b3c1343af3a82f2707543a92db271803968c9536c

Analysis

max time kernel
133s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-08-2024 23:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe
Size

784KB
MD5

b98234a3b519f443262325c04d7e58c8
SHA1

ca981866c929ebad70fbefd0022e0f864a728da1
SHA256

d5debb67dbd294d1b617e02b3c1343af3a82f2707543a92db271803968c9536c
SHA512

4e3ebc716213d509ab2daf07d7b63ee0cc482f1e6fa7507b5feeef6d447c2114c73b8e796d4665ed50d843a4797ee569cdbac862798609a875c0a58a2a5d32a4
SSDEEP

24576:CNvOsiFT4baCcJLoPDgIwxcWg2lh1khPs9Bsl2:SvOHF0VDPDgIwCalvkaB

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/1644-3-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1644-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1144-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1144-20-0x0000000005440000-0x00000000055D3000-memory.dmp	xmrig
behavioral2/memory/1144-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1144-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1144	b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1144	b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1644-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000900000002344b-11.dat	upx
behavioral2/memory/1144-13-0x0000000000400000-0x0000000000712000-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	b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1644	b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1644	b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe
1144	b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 1144	1644	b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe	87
PID 1644 wrote to memory of 1144	1644	b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe	87
PID 1644 wrote to memory of 1144	1644	b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Users\Admin\AppData\Local\Temp\b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1144

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\b98234a3b519f443262325c04d7e58c8_JaffaCakes118.exe

Filesize
784KB

MD5
66a71494f5786e1faf5d6f2d4cf6fc09

SHA1
8f2063f54a771fde2a1706c1b3392b12d4c62cd3

SHA256
b1469baaf5ebc898a8ca9a9bc874e64e54eaaaf02ddb1dd4b0176a1e6cc63a4a

SHA512
7fad224835467ff5c46f50e21f00e3a01ff1757f0178f01d84d4c4f42b1ce9694cd3409e36b68661d61f9ceb2c7ea7e1ed03f56ae01d4b657314d0e850cb2a5e

Download Submit
memory/1144-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1144-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1144-19-0x0000000001A50000-0x0000000001B14000-memory.dmp

Filesize
784KB

Download
memory/1144-20-0x0000000005440000-0x00000000055D3000-memory.dmp

Filesize
1.6MB

Download
memory/1144-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1144-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1644-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1644-1-0x0000000001B10000-0x0000000001BD4000-memory.dmp

Filesize
784KB

Download
memory/1644-3-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1644-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download