2f6ef42f0d67f7785b9077ecf64403ef5f86dc85447d965a4516109f850fd903

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
18-04-2024 22:01

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General

Target

f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
Size

2.0MB
MD5

f8d767e98e8af957e78d511e094920f8
SHA1

62cd50cea9b064a95fbf31e049512bdf2b31d8e0
SHA256

2f6ef42f0d67f7785b9077ecf64403ef5f86dc85447d965a4516109f850fd903
SHA512

556890fcc21e2d5a1ebe00d4acf1258fac0b539cb1e7a304efd3d9db59a2d06c321ac4e2e3ae9f3e3432f91b991f05524918a4a10674e35972ce075349da1af5
SSDEEP

49152:dHA5Mgur5lyqkQbLxDRDvA5Ny73RX2poBMQRAN:i5idkQbND4AX2eMi

Score

9^/10

Malware Config

Signatures

CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.

Processes:

resource yara_rule

behavioral1/memory/1400-3-0x00000000005B0000-0x00000000005C2000-memory.dmp CustAttr

resource	yara_rule
behavioral1/memory/1400-3-0x00000000005B0000-0x00000000005C2000-memory.dmp	CustAttr

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe

pid	process
1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1400 f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400

C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe"
2⤵
PID:2012

C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe"
2⤵
PID:2380

C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe"
2⤵
PID:2604

C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe"
2⤵
PID:2336

C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe"
2⤵
PID:2344

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1400-0-0x00000000000B0000-0x00000000002B2000-memory.dmp

Filesize
2.0MB

Download
memory/1400-1-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/1400-2-0x00000000049D0000-0x0000000004A10000-memory.dmp

Filesize
256KB

Download
memory/1400-3-0x00000000005B0000-0x00000000005C2000-memory.dmp

Filesize
72KB

Download
memory/1400-4-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/1400-5-0x00000000049D0000-0x0000000004A10000-memory.dmp

Filesize
256KB

Download
memory/1400-6-0x0000000007EA0000-0x0000000008060000-memory.dmp

Filesize
1.8MB

Download
memory/1400-7-0x0000000008060000-0x00000000081D8000-memory.dmp

Filesize
1.5MB

Download
memory/1400-8-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download

description	pid	process	target process
PID 1400 wrote to memory of 2012	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2012	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2012	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2012	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2380	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2380	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2380	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2380	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2604	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2604	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2604	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2604	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2336	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2336	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2336	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2336	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2344	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2344	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2344	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe
PID 1400 wrote to memory of 2344	1400	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe	f8d767e98e8af957e78d511e094920f8_JaffaCakes118.exe