add66fae3979bf25c4da00c984f6f4efdd31ad7e46ed88be70593dfe364364fb

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 18:26

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General

Target

644b2432138080f8999caf663b388fa9_JaffaCakes118.exe
Size

253KB
MD5

644b2432138080f8999caf663b388fa9
SHA1

eb1a22a9c2b5e522d8031e75032edee97be85b94
SHA256

add66fae3979bf25c4da00c984f6f4efdd31ad7e46ed88be70593dfe364364fb
SHA512

4b591053023557b577ce427338a1d15bebb9de1c4321fc8aea023e79430ce4503b71c931e575392eb678ce33625924430f7e275462bd95e4a0ca71fb32ddb524
SSDEEP

6144:LhrPmDJFIMWa5gNlabWRF1UWsI72UT//OZQxevht:NLKIMWaqqKRF18CTLo/

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2100-0-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/2100-3-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/2100-4-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/2100-5-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/2100-7-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/2100-8-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/2100-9-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/2100-10-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/2100-11-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral2/memory/2100-15-0x0000000000400000-0x00000000004A9000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2100	644b2432138080f8999caf663b388fa9_JaffaCakes118.exe
2100	644b2432138080f8999caf663b388fa9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 1136	2100	644b2432138080f8999caf663b388fa9_JaffaCakes118.exe	98
PID 2100 wrote to memory of 1136	2100	644b2432138080f8999caf663b388fa9_JaffaCakes118.exe	98
PID 2100 wrote to memory of 1136	2100	644b2432138080f8999caf663b388fa9_JaffaCakes118.exe	98
PID 1136 wrote to memory of 2236	1136	cmd.exe	100
PID 1136 wrote to memory of 2236	1136	cmd.exe	100
PID 1136 wrote to memory of 2236	1136	cmd.exe	100

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2236	attrib.exe

C:\Users\Admin\AppData\Local\Temp\644b2432138080f8999caf663b388fa9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\644b2432138080f8999caf663b388fa9_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\deleteself.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1136
- - C:\Windows\SysWOW64\attrib.exe
    attrib -h "C:\Users\Admin\AppData\Local\Temp\644b2432138080f8999caf663b388fa9_JaffaCakes118.exe"
    3⤵
    - Views/modifies file attributes
    PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\deleteself.bat

Filesize
358B

MD5
2c8407ad52acbff0537da078bfd00c14

SHA1
9d531bd833a55288c860831a2deefa23111e747b

SHA256
23fea3b52432733f62cf98fa4c6c116b1fb2e8710a1b0de39ea4de60a6431832

SHA512
1470fbb0c459209940ceed15bf7a312544e72c99c55f59eb14bfebd0612109814084ada4a2ca10b3ffc705d57c81626dfa4758e5475e4c4d0fad4b082869ed96

Download Submit
memory/2100-7-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2100-3-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2100-4-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2100-5-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2100-6-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/2100-0-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2100-8-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2100-9-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2100-10-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2100-11-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/2100-1-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/2100-15-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download