xmrig | 9cba175636fd70660460a191d76edbbc08d8f824950b9a2629a03a1fd067a108

Analysis

max time kernel
134s
max time network
139s
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, 00:06

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General

Target

bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe
Size

784KB
MD5

bfb61d438325ab2fd82d377b39f2d828
SHA1

95b38e0d777e44a61415869d4a8445919d87a37b
SHA256

9cba175636fd70660460a191d76edbbc08d8f824950b9a2629a03a1fd067a108
SHA512

3f8887fd78dd0bbfdbd7e879b842721c165aa8e545878c204563ff5818667d8f185dd64feba1a6c74feee92fe5de81c4b175c3d9df08761c24b9bc0078c865c7
SSDEEP

24576:HQovIIYpsD4jz1W0XEIz3q+BKHpuwVwz:8W4LbzdBKw8wz

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/1856-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1856-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1252-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1252-20-0x0000000005490000-0x0000000005623000-memory.dmp	xmrig
behavioral2/memory/1252-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1252-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1252	bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1252	bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1856-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0008000000023458-11.dat	upx
behavioral2/memory/1252-13-0x0000000000400000-0x0000000000712000-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	bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1856	bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1856	bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe
1252	bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 1252	1856	bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe	87
PID 1856 wrote to memory of 1252	1856	bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe	87
PID 1856 wrote to memory of 1252	1856	bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Users\Admin\AppData\Local\Temp\bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1252

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\bfb61d438325ab2fd82d377b39f2d828_JaffaCakes118.exe

Filesize
784KB

MD5
9006a988f87b118bc1612a0dd7f98e03

SHA1
ad0e9b6e358a77cabb74cc6039bc85b549e81a7a

SHA256
c33c4f4da5a872f2ad6b734549f9a70fe80262fb0a3d37573c4cd86bc8d470d1

SHA512
e8d4b4622dc4341182b9c0f5cdc132dfaf309067d0306bd35a1fea137e3720f0ce2cb6f767058cad5c8b3eca6de59e8407223a2cdff3d18d1bdd5ef0870849f6

Download Submit
memory/1252-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1252-14-0x0000000001AA0000-0x0000000001B64000-memory.dmp

Filesize
784KB

Download
memory/1252-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1252-20-0x0000000005490000-0x0000000005623000-memory.dmp

Filesize
1.6MB

Download
memory/1252-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1252-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1856-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1856-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/1856-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1856-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download