xmrig | 200f0fe16d86aa48d329d56afa95cf14833ce2253810b4b4a30007aa2a78f9bb

General

Target

847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe
Size

784KB
MD5

847c5fb34350b65e438d1eede2c44b92
SHA1

279a12eb9a85a4a15fd0f4a45e9906899f5cce68
SHA256

200f0fe16d86aa48d329d56afa95cf14833ce2253810b4b4a30007aa2a78f9bb
SHA512

a1952b0329b4c0916ee66a7987a918001a600948aac93dd84b929960116f7adb3ae9e4b6900252da85a13134c5531bcd65ca07d2f50a0aaf94c8fd419895991c
SSDEEP

24576:uq87hPkqRkm6iJMxRfoUpF6LWVzWGqebooE:a2zVViJeP

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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/2640-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2640-15-0x0000000003280000-0x0000000003592000-memory.dmp	xmrig
behavioral1/memory/2640-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2076-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2076-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2076-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2076-33-0x0000000003150000-0x00000000032E3000-memory.dmp	xmrig
behavioral1/memory/2640-35-0x0000000003280000-0x0000000003592000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2076	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2076	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2640	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2640-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000b000000012281-12.dat	upx
behavioral1/memory/2076-17-0x0000000000400000-0x0000000000712000-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	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2640	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2640	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe
2076	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2076	2640	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe	32
PID 2640 wrote to memory of 2076	2640	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe	32
PID 2640 wrote to memory of 2076	2640	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe	32
PID 2640 wrote to memory of 2076	2640	847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Users\Admin\AppData\Local\Temp\847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\847c5fb34350b65e438d1eede2c44b92_JaffaCakes118.exe

Filesize
784KB

MD5
65590df4cc6693bb81ea5e1681d8a624

SHA1
e0ca4e09d1995b9736283347ff8f77f103b3ee89

SHA256
c1163c88991a07b84d04d207bb4d8959823a98c250378451932bf2639efd8baa

SHA512
c9e8a0ffe71eff5468c8073a8f9ce034335930911771b6ab8c7e1119ae8d0cf0360028f9bd45ddce2e0011c19e278e0793fd6c60201f92996f8604b05d7d9594

Download Submit
memory/2076-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2076-19-0x00000000002E0000-0x00000000003A4000-memory.dmp

Filesize
784KB

Download
memory/2076-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2076-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2076-33-0x0000000003150000-0x00000000032E3000-memory.dmp

Filesize
1.6MB

Download
memory/2076-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2640-2-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2640-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2640-15-0x0000000003280000-0x0000000003592000-memory.dmp

Filesize
3.1MB

Download
memory/2640-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2640-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2640-35-0x0000000003280000-0x0000000003592000-memory.dmp

Filesize
3.1MB

Download

Analysis

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