xmrig | 577ad3d1770d3b3c7b399b893e078b9ca0b3893c27ff15395da4314b56359c80

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 11:49

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General

Target

3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe
Size

784KB
MD5

3497c67f4fa483f4679ea9700cce3911
SHA1

d605cf741afe46fd3b7b4e44292846dad009d0f6
SHA256

577ad3d1770d3b3c7b399b893e078b9ca0b3893c27ff15395da4314b56359c80
SHA512

dbfa156c226b793ef53ac4d2888ac4bab76e90ff13ec19ab9829da84c8d991a478e55ca48f56c2ce159cbf974bb2f2ff8346f541aa5106e6f8e5f52765edb8fe
SSDEEP

24576:CEl0G74LfCxAU7B4W66kIoamtopN/GqxtFwq:134LfCxAU94qkzamW1TfS

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/2316-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2316-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2412-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2412-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2412-32-0x0000000003120000-0x00000000032B3000-memory.dmp	xmrig
behavioral1/memory/2412-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2412-33-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2412	3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2412	3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2316	3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2316-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000b0000000120f1-8.dat	upx
behavioral1/memory/2412-16-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2316	3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2316	3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe
2412	3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2412	2316	3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe	31
PID 2316 wrote to memory of 2412	2316	3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe	31
PID 2316 wrote to memory of 2412	2316	3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe	31
PID 2316 wrote to memory of 2412	2316	3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Local\Temp\3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2412

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\3497c67f4fa483f4679ea9700cce3911_JaffaCakes118.exe

Filesize
784KB

MD5
c9ca42cc61ca893d070dccef9a4bbcd8

SHA1
812d6213a436889f2868c5df0e6f40fe04f40da6

SHA256
905dab5efe95b8582fa81b64d0fc604a4f4ce5c5b118ceccfa5ed52f03f96a19

SHA512
2ec3b00a789b3f363c855a23f5d09331b4ad57dcddfd11c4210807732bca11930985308a888bb1a4ffca549487c5ffd3b5690c12c87963c8aaf0de9f50ea4389

Download Submit
memory/2316-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2316-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2316-6-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2316-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2412-16-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2412-17-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2412-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2412-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2412-32-0x0000000003120000-0x00000000032B3000-memory.dmp

Filesize
1.6MB

Download
memory/2412-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2412-33-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download