c1a52157de8b3daa3d8ec5e6f4164a2cf48d7d57d281b18c12b8e22b6f667f29

General

Target

68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
Size

1.0MB
MD5

68cfaba84cea31aaf55d0d1bc8765474
SHA1

0ffecbd090178ba5bad5d9da4baedffb4d03ced0
SHA256

c1a52157de8b3daa3d8ec5e6f4164a2cf48d7d57d281b18c12b8e22b6f667f29
SHA512

77430dc9a601d1f2e83b04faae46328de3d4e42e0c0e3a30c45b96bc4145ca30180fd1bc8dc80b75cc05e6ec7ad380ed776b487e8b49895c85fd79f2af253ffa
SSDEEP

24576:pRtNO74y9x2MEAJJk2Luh8Py6s96IAgBXHAQ11ku1uz4sJ9yGU4pp:pRrikS9a6uH9Ql4sJ9JUyp

Score

7^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

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 11 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2688-25-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2688-26-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2688-29-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2688-30-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2688-32-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2688-31-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2688-33-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2688-35-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2688-34-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2688-36-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2688-37-0x0000000000400000-0x0000000001400000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe"	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

Processes:

68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe

description	pid	process	target process
PID 1952 set thread context of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe

pid process

1952 68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe

pid	process
1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe

description	pid	process	target process
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
PID 1952 wrote to memory of 2688	1952	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe	68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Users\Admin\AppData\Local\Temp\68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\68cfaba84cea31aaf55d0d1bc8765474_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1952-0-0x0000000000310000-0x0000000000315000-memory.dmp

Filesize
20KB

Download
memory/2688-1-0x0000000000300000-0x0000000000400000-memory.dmp

Filesize
1024KB

Download
memory/2688-11-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-9-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2688-21-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-19-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-15-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-14-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-5-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-4-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-8-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-22-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-25-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-26-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-28-0x0000000000401000-0x00000000004EC000-memory.dmp

Filesize
940KB

Download
memory/2688-24-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-29-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-30-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-32-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-31-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-33-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-35-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-34-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-36-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2688-37-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads