xmrig | 5eae9135ee4a0cdcbbd7bd86293bea70fd13edabcc1e99109ef2b6308b026828

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11/04/2024, 17:34

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General

Target

edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe
Size

784KB
MD5

edfa18ce4b37fec9489e686a9afc51d8
SHA1

1cffa54b4de92531532884c97a1006e3a8c6185f
SHA256

5eae9135ee4a0cdcbbd7bd86293bea70fd13edabcc1e99109ef2b6308b026828
SHA512

3e38e3341dfb97b7b8ac2c7cb3d1f57bdd52118cda5c3317c9c09dbda1a4b4cd3d417f71fa66aaeb1e8028c2e9296ea78a13a4be3030a237087fb8d565e75ec7
SSDEEP

24576:8L6+fCv/N0ZAaL1VZHtQQN8ZoamDDUu6RfJc/n:GKKZAaxHHX8Zq49Ra/n

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/2968-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2968-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2560-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2560-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2560-25-0x0000000003070000-0x0000000003203000-memory.dmp	xmrig
behavioral1/memory/2560-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2560-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2560	edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2560	edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2968	edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2968-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000c00000001231d-10.dat	upx
behavioral1/memory/2968-15-0x00000000031F0000-0x0000000003502000-memory.dmp	upx
behavioral1/memory/2560-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2968	edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2968	edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe
2560	edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 2560	2968	edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe	29
PID 2968 wrote to memory of 2560	2968	edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe	29
PID 2968 wrote to memory of 2560	2968	edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe	29
PID 2968 wrote to memory of 2560	2968	edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Users\Admin\AppData\Local\Temp\edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2560

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\edfa18ce4b37fec9489e686a9afc51d8_JaffaCakes118.exe

Filesize
784KB

MD5
60244a7674dece92a5cde9de9c3f6d54

SHA1
48ac6ef96818784f69895cec21893cec5a1a47bb

SHA256
62c9c6723ab885541584f19e5f0f74f2b88782bcc968e59ae1f191a10a6cc3d8

SHA512
66df156fd91e23b776c07e2905b5391110af044c8b49ea3ccbff6dd0769c581b4071cad0e82d68c7e183fff3459c13782d55aa24ebfda9cd85b12d38c280bf4b

Download Submit
memory/2560-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2560-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2560-18-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2560-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2560-25-0x0000000003070000-0x0000000003203000-memory.dmp

Filesize
1.6MB

Download
memory/2560-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2560-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2968-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2968-2-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2968-15-0x00000000031F0000-0x0000000003502000-memory.dmp

Filesize
3.1MB

Download
memory/2968-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2968-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download