5702e506744a43b3c670555b0b2e9a84ffeae6ae03b1c416db0bfa091fe6e18a

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 08:40

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General

Target
a1e09c2ef79cc3e73dfa7e6b853562bf_JaffaCakes118.exe
Size 10KB
Sample240817-kk48hswhrd
SHA256 5702e506744a43b3c670555b0b2e9a84ffeae6ae03b1c416db0bfa091fe6e18a
MD5 a1e09c2ef79cc3e73dfa7e6b853562bf
SHA1 6516bb5410c62fc562ea219fa6d6b93613923e5a
SHA512 27cb60a41a0a64012f2239671f1f4aae30c08f7cf1454b2c781f80110ff04da8cc76544816b14126b3a961573e6c02cb79274ba1495a1953c0ecaf6b32a64560
SSDEEP 192:WZl3XeWSw1xObqns04jgWFc4yR3Zk5vk04zw4cHGTp61oyMl:CZXeW5O2T4j8XRGdk04zLcA61y
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

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	a1e09c2ef79cc3e73dfa7e6b853562bf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2660	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2660	taskkill.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 2660	4792	a1e09c2ef79cc3e73dfa7e6b853562bf_JaffaCakes118.exe	84
PID 4792 wrote to memory of 2660	4792	a1e09c2ef79cc3e73dfa7e6b853562bf_JaffaCakes118.exe	84
PID 4792 wrote to memory of 2660	4792	a1e09c2ef79cc3e73dfa7e6b853562bf_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\a1e09c2ef79cc3e73dfa7e6b853562bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a1e09c2ef79cc3e73dfa7e6b853562bf_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4792
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /t /im KSafeTray.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2660

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/4792-0-0x0000000000400000-0x0000000000425260-memory.dmp

Download

memory/4792-1-0x0000000000400000-0x0000000000425260-memory.dmp