xmrig | e744bf94f052ae80bb45c72ce1e990a661c62f54c57265b4c88a9d39bb77a978

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 09:57

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General

Target

2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe
Size

784KB
MD5

2fea5194eb93c2d92af49495f0721221
SHA1

548f460fb5b3376557532639789a93608e377031
SHA256

e744bf94f052ae80bb45c72ce1e990a661c62f54c57265b4c88a9d39bb77a978
SHA512

ddb7f3c8134ca51995c244ff25e36cdc7c986e46fe8734e2fe239f2b1dae04fa804adab97f2ef25f833630a049bc5220f070fe3f4b52add2800e75e54d11700f
SSDEEP

12288:z+FN0OH5EJtNxRdT8kLUkCdcoOpj9TbhS7rLkY85cJ/0ijKKUK+Whz8Bkw0YUIn7:TOZ4nhThT+coOp55SgYMcJIC0f93nZy

Score

10^/10

xmrig miner upx

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 7 IoCs

miner

resource	yara_rule
behavioral1/memory/1948-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1948-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1696-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1696-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1696-33-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/1696-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1696-32-0x0000000002FD0000-0x0000000003163000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1696	2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1696	2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1948	2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1948-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/memory/1696-16-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x00090000000120fa-15.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1948	2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1948	2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe
1696	2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 1696	1948	2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe	31
PID 1948 wrote to memory of 1696	1948	2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe	31
PID 1948 wrote to memory of 1696	1948	2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe	31
PID 1948 wrote to memory of 1696	1948	2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1696

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe

Filesize
784KB

MD5
505c4babf5fc160c5c13cf9f22449852

SHA1
d5a3052493e1cb3d9c7eca91de36ede64815cac9

SHA256
79f7005c194e654c9b5081187f2e9ff096d2c1f14bc71c6fc4473dd27d775fe9

SHA512
b683277a277fe1102037b96ef8141a3fcc280bcc8152462fae96380c30880cec8ede5a3b244746d75d4df53a814b39d9a4657822caa998a2859cc7a943b08ec6

Download Submit
memory/1696-16-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1696-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1696-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1696-33-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/1696-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1696-22-0x00000000002A0000-0x0000000000364000-memory.dmp

Filesize
784KB

Download
memory/1696-32-0x0000000002FD0000-0x0000000003163000-memory.dmp

Filesize
1.6MB

Download
memory/1948-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1948-4-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/1948-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1948-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download