xmrig | 6f9e3a61b82149f25eb712749725d3ec89229129b0f92368cb19d9453d425bdf

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
28/06/2024, 10:13

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General

Target

19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe
Size

784KB
MD5

19c062d85171251aa43bbed8817128ae
SHA1

e1eb57f5838adba9bee23af6eec0c5276dfbce84
SHA256

6f9e3a61b82149f25eb712749725d3ec89229129b0f92368cb19d9453d425bdf
SHA512

166906c09c7af8e03b94a3cec93a0a6b421d2da5cd2fd08fb4c1901ec358d3f2c8f14793f4fd45117a854f826a51799452d56676350d312abb93d54274d3e47a
SSDEEP

24576:6N9RTD7XcJggC8dJadNiOtMvx9QsWe9o:6N7X7ssGJuiOtcfQs5

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/2028-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2028-15-0x0000000003160000-0x0000000003472000-memory.dmp	xmrig
behavioral1/memory/2028-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2804-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2804-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2804-33-0x00000000031C0000-0x0000000003353000-memory.dmp	xmrig
behavioral1/memory/2804-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2804	19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2804	19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2028	19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2028-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x00090000000122d6-10.dat	upx
behavioral1/memory/2804-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2028	19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2028	19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe
2804	19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2804	2028	19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe	29
PID 2028 wrote to memory of 2804	2028	19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe	29
PID 2028 wrote to memory of 2804	2028	19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe	29
PID 2028 wrote to memory of 2804	2028	19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Users\Admin\AppData\Local\Temp\19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2804

Network

MITRE ATT&CK Matrix

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Downloads

\Users\Admin\AppData\Local\Temp\19c062d85171251aa43bbed8817128ae_JaffaCakes118.exe

Filesize
784KB

MD5
e6a2064d101a6411ba70e796c2f8ccae

SHA1
37bf81f2b3df3cafc01b8e42f15998388893c115

SHA256
e0bfbd000aa1b8fa853051cb9713b7a349ba9f8f0e90bf0d1fe5ec7ef968182f

SHA512
c296a96bd20aa523722483a3f81ac7e18e408108e36078279d0462cccfbb1bab7147d37d77ff0ab0f911f7cfb36f095c8742cd3bfe0d10f268de0d5e16a2c0b0

Download Submit
memory/2028-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2028-4-0x00000000002C0000-0x0000000000384000-memory.dmp

Filesize
784KB

Download
memory/2028-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2028-15-0x0000000003160000-0x0000000003472000-memory.dmp

Filesize
3.1MB

Download
memory/2028-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2804-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2804-18-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2804-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2804-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2804-33-0x00000000031C0000-0x0000000003353000-memory.dmp

Filesize
1.6MB

Download
memory/2804-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download