97375eb02acc7ec5a9ad12bd7a9aa011d422a4c636689bf7a98ac1549721a59c

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 02:55

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General

Target

299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe
Size

208KB
MD5

299205fc459eff92f0476c3dea2b91ed
SHA1

f37a3daf39543d0053505aa6ff78c5b79fd71e1b
SHA256

97375eb02acc7ec5a9ad12bd7a9aa011d422a4c636689bf7a98ac1549721a59c
SHA512

7dd708586fe1484aa11282fc83c574f3849d73b928c8d086275193ccf8bd02af6ab9bafcd5d97d3ed1d9053258a3139626ce855259bc3babb32b4a58182e9ea0
SSDEEP

6144:T3bdXPx3kdIKCC0ef//uXltKc+LVsz9b8:zkdFeCXuLKcCVsz6

Score

7^/10

discovery spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1720 set thread context of 2356	1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe	30

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2356-2-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2356-4-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2356-6-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2356-5-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2356-8-0x0000000000400000-0x0000000000453000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 2356	1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe	30
PID 1720 wrote to memory of 2356	1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe	30
PID 1720 wrote to memory of 2356	1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe	30
PID 1720 wrote to memory of 2356	1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe	30
PID 1720 wrote to memory of 2356	1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe	30
PID 1720 wrote to memory of 2356	1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe	30
PID 1720 wrote to memory of 2356	1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe	30
PID 1720 wrote to memory of 2356	1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe	30
PID 1720 wrote to memory of 2356	1720	299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Users\Admin\AppData\Local\Temp\299205fc459eff92f0476c3dea2b91ed_JaffaCakes118.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\XTtR71f8EQ.ini"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\XTtR71f8EQ.ini

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/2356-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2356-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2356-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2356-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2356-8-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download