f7f689c3e5a7696ec80ca612588cdd6bcbd506259a1870252a74fb74c62b99e0

General

Target

7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
Size

320KB
MD5

7dc3538c9d27bd67477995386567050d
SHA1

84da2b7658bbb2702c2c2dd966f72a1849f47609
SHA256

f7f689c3e5a7696ec80ca612588cdd6bcbd506259a1870252a74fb74c62b99e0
SHA512

095cc587e50a1f26b54d182054c643f03cc2d8d8686860c5801db45e14b8d46cb2ab11c98687a0f0dfae633e02e02d34f20802ac3e9fd6e34d5e8e8601d172ef
SSDEEP

6144:XTqPRbdIKCC0ef//uXltKc+LVsz9b8Sq3t6OL0Px0ThBEkhWVAA:MdFeCXuLKcCVsz6v4OLWSDEkYVAA

Score

9^/10

credential_access discovery spyware stealer upx

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Reads user/profile data of web browsers 2 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

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2956-2-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2956-6-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2956-7-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2956-5-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2956-11-0x0000000000400000-0x0000000000453000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe

description	pid	process	target process
PID 2356 set thread context of 2956	2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe

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

Processes:

7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe

pid process

2356 7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe

pid	process
2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe

description	pid	process	target process
PID 2356 wrote to memory of 2956	2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
PID 2356 wrote to memory of 2956	2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
PID 2356 wrote to memory of 2956	2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
PID 2356 wrote to memory of 2956	2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
PID 2356 wrote to memory of 2956	2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
PID 2356 wrote to memory of 2956	2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
PID 2356 wrote to memory of 2956	2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
PID 2356 wrote to memory of 2956	2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
PID 2356 wrote to memory of 2956	2356	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe	7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Users\Admin\AppData\Local\Temp\7dc3538c9d27bd67477995386567050d_JaffaCakes118.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2956-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2956-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2956-7-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2956-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2956-11-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads