eb07646faeb80c76b4dcb14fe1b96a5170e08e01074eb9b76855fa409d14ff07

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 05:06

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General

Target

df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe
Size

121KB
MD5

df8b362c9a546972feea59e7741dfba1
SHA1

2c52f345b3aab3693382d884237ee2c5943c7058
SHA256

eb07646faeb80c76b4dcb14fe1b96a5170e08e01074eb9b76855fa409d14ff07
SHA512

cf9fe1b69826e7966ffa0292f72e40ae29c646075ca566b222de747f46b4f30baa6b3f3a5cb13533523a016b3cc3e211868533644a427c1b70c84104bb3fb594
SSDEEP

3072:qwJURAdhOm1iQT2OPUlzx7G+41ZR5X8Jglau6KdlP02sAQ:jcAdNlaOPUlzx7k3R5MJcautZ02sA

Score

7^/10

adware discovery stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000a00000001202b-4.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2852	df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2852-0-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/files/0x000a00000001202b-4.dat	upx
behavioral1/memory/2852-6-0x0000000000220000-0x0000000000261000-memory.dmp	upx
behavioral1/memory/2852-7-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2852-9-0x0000000000220000-0x0000000000261000-memory.dmp	upx
behavioral1/memory/2852-11-0x0000000000220000-0x0000000000261000-memory.dmp	upx
behavioral1/memory/2852-10-0x0000000000400000-0x0000000000427000-memory.dmp	upx

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D2D4E367-EB59-43E7-98B3-D9C6EE67C355}	df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D2D4E367-EB59-43E7-98B3-D9C6EE67C355}\InprocServer32	df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D2D4E367-EB59-43E7-98B3-D9C6EE67C355}	df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D2D4E367-EB59-43E7-98B3-D9C6EE67C355}\InprocServer32\ = "C:\\Windows\\SysWow64\\api-ms-win-core-rtlsupport-l1-1-.dll"	df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D2D4E367-EB59-43E7-98B3-D9C6EE67C355}\InprocServer32\ThreadingModel = "apartment"	df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2852	df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\df8b362c9a546972feea59e7741dfba1_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\SysWOW64\api-ms-win-core-rtlsupport-l1-1-.dll

Filesize
94KB

MD5
5330063fbc5c859084f585b09fe7aa99

SHA1
397a0ce632654141b76fde7cf8d80f5cfcb80c23

SHA256
f639400b576c52efc624f8478de04dc8cc5b62b152974608e3780130e0936a0b

SHA512
4219bffe7209dd55dbdb6284cab4db235815069b56010cc6d1554daef20d3d7b17fa700768f849852109d1514d3a7b0e835943ead09e2165b71d86c4d7c44c01

Download Submit
memory/2852-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2852-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2852-6-0x0000000000220000-0x0000000000261000-memory.dmp

Filesize
260KB

Download
memory/2852-7-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2852-9-0x0000000000220000-0x0000000000261000-memory.dmp

Filesize
260KB

Download
memory/2852-11-0x0000000000220000-0x0000000000261000-memory.dmp

Filesize
260KB

Download
memory/2852-10-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download