c276733bdb0a26f674c01b21d0254d7ea906516595d0577deb3bec02e1ab6c02

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 11:43

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General

Target

3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe
Size

212KB
MD5

3d3c85ddb47ef3f5bd61aeef4f81bb68
SHA1

64e509244693ccad36dd3d7dedf0c15b73594cfe
SHA256

c276733bdb0a26f674c01b21d0254d7ea906516595d0577deb3bec02e1ab6c02
SHA512

cd467b11b13246024ffde048586b2ffa247ebe70c331eaa02887c054208c17c3f68a7743faa069ef550559b1e7bdc4ce0d28c698f4a5003bee3ab9beb2b7e8d2
SSDEEP

6144:B+LpzeANQVBXTBPgLKJDSTQL8jPY1SnKhrn3u4pu:B+LPNQVBFPgLKJDl2Y1SnKI4p

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
380	Qsadaa.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4548-0-0x0000000000400000-0x000000000047E000-memory.dmp	upx
behavioral2/files/0x000d000000023387-11.dat	upx
behavioral2/memory/380-14-0x0000000000400000-0x000000000047E000-memory.dmp	upx

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	Qsadaa.exe
File opened for modification	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	Qsadaa.exe
File created	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe
File created	C:\Windows\Qsadaa.exe	3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe
File opened for modification	C:\Windows\Qsadaa.exe	3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
78460	380	WerFault.exe	87

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Main	Qsadaa.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe
380	Qsadaa.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
4548	3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe
380	Qsadaa.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 380	4548	3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe	87
PID 4548 wrote to memory of 380	4548	3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe	87
PID 4548 wrote to memory of 380	4548	3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3d3c85ddb47ef3f5bd61aeef4f81bb68_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Windows\Qsadaa.exe
  C:\Windows\Qsadaa.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  PID:380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 380 -s 836
    3⤵
    - Program crash
    PID:78460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 380 -ip 380
1⤵
PID:78440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Qsadaa.exe

Filesize
212KB

MD5
3d3c85ddb47ef3f5bd61aeef4f81bb68

SHA1
64e509244693ccad36dd3d7dedf0c15b73594cfe

SHA256
c276733bdb0a26f674c01b21d0254d7ea906516595d0577deb3bec02e1ab6c02

SHA512
cd467b11b13246024ffde048586b2ffa247ebe70c331eaa02887c054208c17c3f68a7743faa069ef550559b1e7bdc4ce0d28c698f4a5003bee3ab9beb2b7e8d2

Download Submit
C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job

Filesize
390B

MD5
59f473f8f3c9583ae3257ec68019e699

SHA1
09a29f27205a581c5c3dcce9fc64c8ae7ccc72b4

SHA256
5aefe5e9e0fee43948bdb91426501e0da3df155ddef0418dc2c89caba5e4d12b

SHA512
72551882ef3b8af6fb5ec4e5dab46b6bc22b110006b2b85712a86eab816ac8eb8d29454bf797377ef5c8b6f4524d6f7f636883e1a4accfb027765fe6e255f99f

Download Submit
memory/380-22-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/380-14-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/380-18-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/380-138411-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/380-138410-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4548-3-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4548-6-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4548-2-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/4548-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4548-0-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4548-102332-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download