e75773b37f1192af4f044c830b72b1253c5740615a83ca0b502001bde57031df

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 16:43

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General

Target

0b9fa34d97d0dad12a567f7d5c9f714d_JaffaCakes118.dll
Size

67KB
MD5

0b9fa34d97d0dad12a567f7d5c9f714d
SHA1

00721d5f9e8623074a09c3cd922db39fdc37b58f
SHA256

e75773b37f1192af4f044c830b72b1253c5740615a83ca0b502001bde57031df
SHA512

f8d31ac7bfc89a8e5641d984203d7f152435a647a4992e6a9f3a692214a9c7b5029778dff6cd840fa808fbe42dd39a2b4d77cb8a261353a1e7e2751d326af3f0
SSDEEP

1536:DkYOATOMt5nxQlMsALa8sa6bgU6RLE7VygJ17L9URZ1SDJohcwt:XOATOMt5neMT+cRL2pL9o1SDaf

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4280-0-0x0000000010000000-0x0000000010013000-memory.dmp	upx

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1228 wrote to memory of 4280	1228	rundll32.exe	82
PID 1228 wrote to memory of 4280	1228	rundll32.exe	82
PID 1228 wrote to memory of 4280	1228	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b9fa34d97d0dad12a567f7d5c9f714d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1228
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b9fa34d97d0dad12a567f7d5c9f714d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4280

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/4280-0-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

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