35ad0c9292ab4529c6e43623a85f1138915763b1c86e8b688221abd7ad46fc00

General

Target

be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe
Size

224KB
MD5

be2e57af1b9e7ddf5da3c84c02fcf0f0
SHA1

00f6403a46f1edb02972b62afc446615e380d969
SHA256

35ad0c9292ab4529c6e43623a85f1138915763b1c86e8b688221abd7ad46fc00
SHA512

699ce6e6c78324271299c615dc67f8b28e9ffb4ca5ea84421652efeb5dd23ad70247bac0e3e8ca7779f31ffe29f10f0f2e002470331b724565bb030105f7a3f2
SSDEEP

3072:lpucWPMc1fDqj+pO8VcZQXZj3q47siXJw0mExtSs:KxxM

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1844-2-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1844-5-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1844-7-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1844-16-0x0000000000400000-0x0000000000427000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2388 set thread context of 1844	2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	30
PID 1844 set thread context of 1732	1844	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	31

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	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe
1844	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 1844	2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1844	2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1844	2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1844	2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1844	2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1844	2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1844	2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1844	2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1844	2388	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	30
PID 1844 wrote to memory of 1732	1844	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	31
PID 1844 wrote to memory of 1732	1844	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	31
PID 1844 wrote to memory of 1732	1844	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	31
PID 1844 wrote to memory of 1732	1844	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	31
PID 1844 wrote to memory of 1732	1844	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	31
PID 1844 wrote to memory of 1732	1844	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	31
PID 1844 wrote to memory of 1732	1844	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	31
PID 1844 wrote to memory of 1732	1844	be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Users\Admin\AppData\Local\Temp\be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1844
- - C:\Users\Admin\AppData\Local\Temp\be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\be2e57af1b9e7ddf5da3c84c02fcf0f0_JaffaCakes118.exe
    3⤵
    PID:1732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1732-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1732-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1732-13-0x0000000000400000-0x00000000004083A0-memory.dmp

Filesize
32KB

Download
memory/1732-17-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1844-2-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1844-5-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1844-7-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1844-16-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download

Analysis

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