27c965763a68e2c0cc45c4ac7a2192979a71ee1dc7be5a010fa2428c3202277e

General

Target

afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe
Size

1.0MB
MD5

afd5713cbadc2f1ab7dd4a990c53eb32
SHA1

30e851ee22c62cfb7940e5013ce0529f806cfb8b
SHA256

27c965763a68e2c0cc45c4ac7a2192979a71ee1dc7be5a010fa2428c3202277e
SHA512

934d6d7fa10ec1bd7a235b6b2d758c59a96478e867f58760a4f562f98b34299b93c7f35c3930871adb5087fab4573540220cf672565a98dde17ee872e383932f
SSDEEP

24576:yp4sPrS6bOsPKaVmsTqZEJvVpGioL2Nrf4aP3c6:yp44u0OsPxPAEJy92NsOc6

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 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2136-18-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2136-19-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2136-21-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2136-23-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2136-22-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2136-25-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2136-24-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2136-26-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2136-31-0x0000000000400000-0x0000000000645000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe"	afd5713cbadc2f1ab7dd4a990c53eb32_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

description	pid	Process	procid_target
PID 2232 set thread context of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2220	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	28
PID 2232 wrote to memory of 2220	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	28
PID 2232 wrote to memory of 2220	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	28
PID 2232 wrote to memory of 2220	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	28
PID 2232 wrote to memory of 1348	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	29
PID 2232 wrote to memory of 1348	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	29
PID 2232 wrote to memory of 1348	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	29
PID 2232 wrote to memory of 1348	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	29
PID 2232 wrote to memory of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30
PID 2232 wrote to memory of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30
PID 2232 wrote to memory of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30
PID 2232 wrote to memory of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30
PID 2232 wrote to memory of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30
PID 2232 wrote to memory of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30
PID 2232 wrote to memory of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30
PID 2232 wrote to memory of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30
PID 2232 wrote to memory of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30
PID 2232 wrote to memory of 2136	2232	afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe"
  2⤵
  PID:2220
- C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe"
  2⤵
  PID:1348
- C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\afd5713cbadc2f1ab7dd4a990c53eb32_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  PID:2136

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/2136-17-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-15-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-13-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-16-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-7-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/2136-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2136-19-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-18-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-31-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-21-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-23-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-22-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-25-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-24-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2136-26-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2232-0-0x0000000000260000-0x0000000000264000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads