0ca7f3c16db0cd313a16de4c2e8e3f34ecf8bdf1d821e10cb83b62f88a6ec6df

General

Target

2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe
Size

1.0MB
MD5

2b88fee9d42a79657d0ebbf711a77c32
SHA1

6fbb8aa848ec3c12da31476eca1b34131ef94242
SHA256

0ca7f3c16db0cd313a16de4c2e8e3f34ecf8bdf1d821e10cb83b62f88a6ec6df
SHA512

0a06367477f5109476ee1d9cfe0cb6508ee61b70facc3a1706b49254fd1c7a0c912958b26dafdc0a90367d7b100665038e7493ffd33f4d83f9782efcce3087ea
SSDEEP

24576:4uy8VUkcK+u99Bs0n5++/so5JPUYhtSagY:JyujSuLnXx59hhUk

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/2380-20-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2380-22-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2380-25-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2380-24-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2380-26-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2380-23-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2380-19-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2380-27-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/2380-28-0x0000000000400000-0x0000000000645000-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\\2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe"	2b88fee9d42a79657d0ebbf711a77c32_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 2956 set thread context of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 1388	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	28
PID 2956 wrote to memory of 1388	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	28
PID 2956 wrote to memory of 1388	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	28
PID 2956 wrote to memory of 1388	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	28
PID 2956 wrote to memory of 840	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	29
PID 2956 wrote to memory of 840	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	29
PID 2956 wrote to memory of 840	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	29
PID 2956 wrote to memory of 840	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	29
PID 2956 wrote to memory of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30
PID 2956 wrote to memory of 2380	2956	2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Users\Admin\AppData\Local\Temp\2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe
  2⤵
  PID:1388
- C:\Users\Admin\AppData\Local\Temp\2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe
  2⤵
  PID:840
- C:\Users\Admin\AppData\Local\Temp\2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2b88fee9d42a79657d0ebbf711a77c32_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  PID:2380

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/2380-7-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-26-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-28-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-20-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-18-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-16-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-27-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2380-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/2380-17-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-13-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-22-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-25-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-24-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-5-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-23-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2380-19-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2956-14-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2956-0-0x0000000000270000-0x0000000000274000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads