00d6aa5cf51e23da8d6a83e5c616ce95cf37c1c4926691cbdf37f88a3211737f

Analysis

max time kernel
133s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 13:58

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General

Target

a6ecd7280fbd0646563dd14447dad586_JaffaCakes118.exe
Size

218KB
MD5

a6ecd7280fbd0646563dd14447dad586
SHA1

b79357a7fe5975b95f95249f6d47b245312261c3
SHA256

00d6aa5cf51e23da8d6a83e5c616ce95cf37c1c4926691cbdf37f88a3211737f
SHA512

50798efb638da04e5fc0dc8669a76a6294ff6b77bbae9149fdc7de514c706f58ddd254a0029d1576f8ec693e609852fae44b40a6fc865ccf850f5e4896a35d95
SSDEEP

6144:J3s25CIBS2DrftR2/caqhGzQqxnYa5eJ8DW:l95e2DC/coQq1blD

Score

7^/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
behavioral2/memory/1900-0-0x0000000000400000-0x0000000000490000-memory.dmp	upx
behavioral2/memory/1900-3-0x0000000000400000-0x0000000000490000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	a6ecd7280fbd0646563dd14447dad586_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1900 wrote to memory of 868	1900	a6ecd7280fbd0646563dd14447dad586_JaffaCakes118.exe	92
PID 1900 wrote to memory of 868	1900	a6ecd7280fbd0646563dd14447dad586_JaffaCakes118.exe	92
PID 1900 wrote to memory of 868	1900	a6ecd7280fbd0646563dd14447dad586_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\a6ecd7280fbd0646563dd14447dad586_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6ecd7280fbd0646563dd14447dad586_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /k move /Y C:\Windows\System32\acdpers.exe C:\Windows\
  2⤵
  - System Location Discovery: System Language Discovery
  PID:868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/1900-0-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1900-1-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/1900-3-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download