xmrig | d5058989b303a8f907861d2ebba0a15b9d839e73510d74ae9a20d7f7aea3d0e9

General

Target

95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
Size

784KB
MD5

95d3ec1d08e0367b16024916116586c2
SHA1

2a47aa8ffd306e2d8ca8eea518038c85515b4ffe
SHA256

d5058989b303a8f907861d2ebba0a15b9d839e73510d74ae9a20d7f7aea3d0e9
SHA512

88cb2ec50e7c0378c3c7686a48a7d4b060cf1f1e1017dc0c629d9ea81e9f0065648ab869a12e092a1fe5abe9552c95eb22ff761ceacb6f7219f0cc97ab3b0035
SSDEEP

24576:GgerfeZUILVwOE+eT5OpDS4jFqeUnk85Sskka+:Ver2ZRQA1zqeUkYg+

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/1984-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1984-16-0x0000000003240000-0x0000000003552000-memory.dmp	xmrig
behavioral1/memory/1984-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2240-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2240-33-0x0000000003220000-0x00000000033B3000-memory.dmp	xmrig
behavioral1/memory/2240-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2240-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1984-35-0x0000000003240000-0x0000000003552000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2240	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2240	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1984	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1984-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000c00000001224f-10.dat	upx
behavioral1/memory/2240-17-0x0000000000400000-0x0000000000712000-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	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1984	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1984	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
2240	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2240	1984	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe	31
PID 1984 wrote to memory of 2240	1984	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe	31
PID 1984 wrote to memory of 2240	1984	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe	31
PID 1984 wrote to memory of 2240	1984	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Users\Admin\AppData\Local\Temp\95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2240

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

\Users\Admin\AppData\Local\Temp\95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Filesize
784KB

MD5
66536858ac610b7a65ce6c5e566077f9

SHA1
19c54374fd06973dfb44effe3cd6a6000d7066ba

SHA256
b57cdbf0d3409367870d0a58e36b4541af09d29c3e9b6cd4ec57c3566fb3ce11

SHA512
1cd76014a6aa21983e0f0db789af6fd40ee5380e51ad78e3800db2dd0cfba7c3a6bc6da784a5499fb09087f94cb74ac60266ae6d7f793e7953ee664a6422636e

Download Submit
memory/1984-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1984-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1984-9-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/1984-16-0x0000000003240000-0x0000000003552000-memory.dmp

Filesize
3.1MB

Download
memory/1984-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1984-35-0x0000000003240000-0x0000000003552000-memory.dmp

Filesize
3.1MB

Download
memory/2240-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2240-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2240-33-0x0000000003220000-0x00000000033B3000-memory.dmp

Filesize
1.6MB

Download
memory/2240-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2240-29-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/2240-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download

Analysis

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