7dc5adbfcdf306f09c397a78f4b7485cd892c1bf63bcbf457acf9618369205aa

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 18:15

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General

Target

146f47bc8bcf316551df1a9424315c67_JaffaCakes118.exe
Size

117KB
MD5

146f47bc8bcf316551df1a9424315c67
SHA1

2b2533e91517a4b048731b59ea7321acebf66a63
SHA256

7dc5adbfcdf306f09c397a78f4b7485cd892c1bf63bcbf457acf9618369205aa
SHA512

f0bad7ecc0c6f4d4884eff7a03cc5573ec6d4d1d676ccc4fa688acbf028be9bd07a1bb3dcb12bac138f638ae2e3a9dc15ef551ca79f6b1b4a0c90d439f056baa
SSDEEP

1536:Yl+DkP2syFQMm9DbWMyYnFuI5sQXejO+WnA1xpgEeeZ4gfNwVazPRqiZ3S30IlC:Yl+DkPxyCMmVqREFH5s1O+dFFNwVyQc

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2520-0-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/2520-1-0x0000000000400000-0x0000000000440000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2136	2520	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	146f47bc8bcf316551df1a9424315c67_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2136	2520	146f47bc8bcf316551df1a9424315c67_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2136	2520	146f47bc8bcf316551df1a9424315c67_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2136	2520	146f47bc8bcf316551df1a9424315c67_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2136	2520	146f47bc8bcf316551df1a9424315c67_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\146f47bc8bcf316551df1a9424315c67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\146f47bc8bcf316551df1a9424315c67_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 296
  2⤵
  - Program crash
  PID:2136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2520-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2520-1-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download