9c5d9300063989a2c5ef1dbf9bab9d635ea5e6f3ee4df633ec87631031102d29

Analysis

max time kernel
150s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 11:30

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General

Target

3d31d688173a6770f66fdf2b85190c4b_JaffaCakes118.exe
Size

186KB
MD5

3d31d688173a6770f66fdf2b85190c4b
SHA1

3416f7a7ea9c6119d6a019eb474fad04a90bf20c
SHA256

9c5d9300063989a2c5ef1dbf9bab9d635ea5e6f3ee4df633ec87631031102d29
SHA512

29fba9256efd7f94441e9d1c80c662da52591528bfce2622ed5f7a5558ef2174886447e18c77e2b5faa3ee254df3ad1f8a3515145a06107ae4378f63dd8cd1c2
SSDEEP

3072:MCKQDBaXBsnaQLDvkAzP6tQPkfKEryU4yAx/dtCHK6ZcQIa+:DVQRsn1LDNkQsfdy7yK/dAq0hj+

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1456	Asotia.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	3d31d688173a6770f66fdf2b85190c4b_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	3d31d688173a6770f66fdf2b85190c4b_JaffaCakes118.exe
File created	C:\Windows\Asotia.exe	3d31d688173a6770f66fdf2b85190c4b_JaffaCakes118.exe
File opened for modification	C:\Windows\Asotia.exe	3d31d688173a6770f66fdf2b85190c4b_JaffaCakes118.exe
File created	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	Asotia.exe
File opened for modification	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	Asotia.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Main	Asotia.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\International	Asotia.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe
1456	Asotia.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4328 wrote to memory of 1456	4328	3d31d688173a6770f66fdf2b85190c4b_JaffaCakes118.exe	86
PID 4328 wrote to memory of 1456	4328	3d31d688173a6770f66fdf2b85190c4b_JaffaCakes118.exe	86
PID 4328 wrote to memory of 1456	4328	3d31d688173a6770f66fdf2b85190c4b_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\3d31d688173a6770f66fdf2b85190c4b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3d31d688173a6770f66fdf2b85190c4b_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4328
- C:\Windows\Asotia.exe
  C:\Windows\Asotia.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  PID:1456

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\Asotia.exe

Filesize
186KB

MD5
3d31d688173a6770f66fdf2b85190c4b

SHA1
3416f7a7ea9c6119d6a019eb474fad04a90bf20c

SHA256
9c5d9300063989a2c5ef1dbf9bab9d635ea5e6f3ee4df633ec87631031102d29

SHA512
29fba9256efd7f94441e9d1c80c662da52591528bfce2622ed5f7a5558ef2174886447e18c77e2b5faa3ee254df3ad1f8a3515145a06107ae4378f63dd8cd1c2

Download Submit
C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job

Filesize
390B

MD5
94cbe13157b1d5faff794ce30b6bf9d7

SHA1
c5eed0b13276cab76e5f0ad0c0df4048d85ad5d4

SHA256
1afe8ac8890aab535638dd93ac7c7d8fb903514d01f01ba00539b7f32e15ef51

SHA512
95bb852ec1c3ec786b01295487d1a76725482e71bc4ae493c2a61cad10d81b74f4753711799b7b9966c810ef20a94e2c8ba37367fe1fbce485f782d35ccd7e01

Download Submit
memory/1456-43936-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1456-157578-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1456-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1456-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1456-157585-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1456-157581-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1456-157579-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1456-62175-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1456-157574-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1456-157577-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4328-2-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4328-0-0x000000000040A000-0x000000000040C000-memory.dmp

Filesize
8KB

Download
memory/4328-40487-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4328-1-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download