a062eda79e58ba1908f063c7916514cc7bc54d1fe232d54830393fdfe2c8ab14

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14/10/2024, 17:04

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General

Target

434065b3843230d2435d9097b5fb0e1d_JaffaCakes118.exe
Size

379KB
MD5

434065b3843230d2435d9097b5fb0e1d
SHA1

6de32d193ed5f77b4f5059d3d10f867b361ac7be
SHA256

a062eda79e58ba1908f063c7916514cc7bc54d1fe232d54830393fdfe2c8ab14
SHA512

277e8219373406ebf1403e5e010f679c0a8065077b764eb56cb1a608280e94ab32180896b87163e5a9237c947b0c290261296d4fdd57c4052938d33f6f4d4045
SSDEEP

6144:U+qn/00gA1pJzXsWuTHgU9xGJRKeOGDykNwS1F8kqslg92YAoS0LE8:is03z8tgkGJRxpw4osO2JoS0LE8

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

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2828-0-0x0000000000D50000-0x0000000000E8B000-memory.dmp	upx
behavioral1/memory/2828-9-0x0000000000D50000-0x0000000000E8B000-memory.dmp	upx
behavioral1/files/0x0008000000016d42-11.dat	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	434065b3843230d2435d9097b5fb0e1d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2716	2828	434065b3843230d2435d9097b5fb0e1d_JaffaCakes118.exe	30
PID 2828 wrote to memory of 2716	2828	434065b3843230d2435d9097b5fb0e1d_JaffaCakes118.exe	30
PID 2828 wrote to memory of 2716	2828	434065b3843230d2435d9097b5fb0e1d_JaffaCakes118.exe	30
PID 2828 wrote to memory of 2716	2828	434065b3843230d2435d9097b5fb0e1d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\434065b3843230d2435d9097b5fb0e1d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\434065b3843230d2435d9097b5fb0e1d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\953.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2716

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\63485.exe

Filesize
379KB

MD5
434065b3843230d2435d9097b5fb0e1d

SHA1
6de32d193ed5f77b4f5059d3d10f867b361ac7be

SHA256
a062eda79e58ba1908f063c7916514cc7bc54d1fe232d54830393fdfe2c8ab14

SHA512
277e8219373406ebf1403e5e010f679c0a8065077b764eb56cb1a608280e94ab32180896b87163e5a9237c947b0c290261296d4fdd57c4052938d33f6f4d4045

Download Submit
C:\Users\Admin\AppData\Local\Temp\953.bat

Filesize
175B

MD5
74090ba6e2d264adf1b88639972d5fda

SHA1
20b66f6ffbe5473e8138bb7cd750fdd33e279f7e

SHA256
16e91c977ef9e299aab10055c7e362fc5512d78f7784b0b1c41c878fa848b72f

SHA512
29ade480c02e25f0e260c73c44deddbfc290e2999db1f30d270b71ef1dbf16dd98a30060618aba877efc10c8d424b6bf33869761a54abe85cb156934e734ed8e

Download Submit
memory/2828-0-0x0000000000D50000-0x0000000000E8B000-memory.dmp

Filesize
1.2MB

Download
memory/2828-9-0x0000000000D50000-0x0000000000E8B000-memory.dmp

Filesize
1.2MB

Download