57b4124df68164799d76f23e15caa39ccf03d09dd232c9997a09a9490440322b

Analysis

max time kernel
91s
max time network
92s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 02:04

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General

Target

47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe
Size

82KB
MD5

47c30c5ca4b2f571ca08a2f46abe5a02
SHA1

61fb17f5613db7c439f3cbcc27b5d9eb2e7fe54d
SHA256

57b4124df68164799d76f23e15caa39ccf03d09dd232c9997a09a9490440322b
SHA512

74eff30fa00c763817f76022f995035f027304a1e25601610e7f365b2ed60bbcf803870c373f086f2a5094c12ec37e702a5c355ea7e4126a179b53eeb1905755
SSDEEP

1536:UUHWkhI/q5CqltFcKM4Ed7HpRBjXTICNgD4B+COH8E60lk0GXkx:UUHWkhISDMBN/XTTBWH8D0ZGUx

Score

8^/10

persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\IRA\Parameters\ServiceDll = "C:\\Program Files (x86)\\IRAT\\IRAT.rmvb"	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe

Loads dropped DLL 3 IoCs

pid	Process
2472	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe
2472	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe
1020	svchost.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\IRAT\IRAT.rmvb	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\IRAT\IRAT.rmvb	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3488	1020	WerFault.exe	84

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2472	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe
2472	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe
1020	svchost.exe
1020	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 3112	2472	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe	89
PID 2472 wrote to memory of 3112	2472	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe	89
PID 2472 wrote to memory of 3112	2472	47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\47c30c5ca4b2f571ca08a2f46abe5a02_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Checks computer location settings
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240634171.bat" "
  2⤵
  PID:3112

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k krnlsrvc -s IRA
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1020
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 728
  2⤵
  - Program crash
  PID:3488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1020 -ip 1020
1⤵
PID:1656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\240633953.tmp

Filesize
124KB

MD5
80062697911956f31288abaf7f0af738

SHA1
3689873571e8c80d200b3531a0cf9c36dd2c2d1b

SHA256
f28fcf5faba030fb55a1c961836194ffd06d594303a56d203217243b4c9c6df0

SHA512
69ca61c02d1e0eb2f3f84220b8997f347701318df1f77dfb7393da80886a22ae381858a97cfa78ef6722a688f103e5267e228466e1da9d68f95cd01ddabf8623

Download Submit
C:\Users\Admin\AppData\Local\Temp\240634171.bat

Filesize
278B

MD5
7c135e544af74f41581eb5895ddac861

SHA1
e244bdc3a1d7a714722c20711b42b70d9e870883

SHA256
e5e6f00dba3ed14f1f488774f4794df44f9ab15dcdb5bef87e60aaa509ff3e01

SHA512
9f20d013fafcbca05c8f937f1a38eb530acfdc063dd5eed2f1268dbccbbf4e4fc2332fc266a4c0306a340195f3b41ddd57a85f59d921fce34ad2c3166f1e30ec

Download Submit
memory/1020-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1020-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2472-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2472-2-0x00000000004D0000-0x00000000004D1000-memory.dmp

Filesize
4KB

Download
memory/2472-6-0x0000000000500000-0x0000000000526000-memory.dmp

Filesize
152KB

Download
memory/2472-19-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download