394c217fb7e8a07dc26941440017eee41a359b1b92d27f25012d93b039f5328a

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/09/2024, 11:15

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General

Target

fc2f425282f93624e614818f2618a939_JaffaCakes118.exe
Size

319KB
MD5

fc2f425282f93624e614818f2618a939
SHA1

f28b3e2b771e77fbeca9fcc4e80b298646a3e734
SHA256

394c217fb7e8a07dc26941440017eee41a359b1b92d27f25012d93b039f5328a
SHA512

2c0833e4ce4d84269496c8fbf381d3388d171279140250f9688cbdd36c50668f77ae90f2ab8302abab7e9daae44b2e77b32459e8569d312a10093e5618d8868b
SSDEEP

6144:RhgI6i6SxhfVhshWqoWIPMkM3ZupdcYSMopaJhiw3emkJTNNMF6XXsPr4YQE:Rh+ohfVhqWrdaspvSMo6hiw36NNMZM0

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2084	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2296	ksxznx.exe

Loads dropped DLL 3 IoCs

pid	Process
2084	cmd.exe
2084	cmd.exe
2296	ksxznx.exe

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 5 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	ksxznx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc2f425282f93624e614818f2618a939_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2084	cmd.exe
2748	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
1552	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2748	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1552	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe
2296	ksxznx.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2084	2132	fc2f425282f93624e614818f2618a939_JaffaCakes118.exe	31
PID 2132 wrote to memory of 2084	2132	fc2f425282f93624e614818f2618a939_JaffaCakes118.exe	31
PID 2132 wrote to memory of 2084	2132	fc2f425282f93624e614818f2618a939_JaffaCakes118.exe	31
PID 2132 wrote to memory of 2084	2132	fc2f425282f93624e614818f2618a939_JaffaCakes118.exe	31
PID 2084 wrote to memory of 1552	2084	cmd.exe	33
PID 2084 wrote to memory of 1552	2084	cmd.exe	33
PID 2084 wrote to memory of 1552	2084	cmd.exe	33
PID 2084 wrote to memory of 1552	2084	cmd.exe	33
PID 2084 wrote to memory of 2748	2084	cmd.exe	35
PID 2084 wrote to memory of 2748	2084	cmd.exe	35
PID 2084 wrote to memory of 2748	2084	cmd.exe	35
PID 2084 wrote to memory of 2748	2084	cmd.exe	35
PID 2084 wrote to memory of 2296	2084	cmd.exe	36
PID 2084 wrote to memory of 2296	2084	cmd.exe	36
PID 2084 wrote to memory of 2296	2084	cmd.exe	36
PID 2084 wrote to memory of 2296	2084	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\fc2f425282f93624e614818f2618a939_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc2f425282f93624e614818f2618a939_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2132 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\fc2f425282f93624e614818f2618a939_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\ksxznx.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2084
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2132
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1552
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2748
- - C:\Users\Admin\AppData\Local\ksxznx.exe
    C:\Users\Admin\AppData\Local\ksxznx.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\ksxznx.exe

Filesize
319KB

MD5
fc2f425282f93624e614818f2618a939

SHA1
f28b3e2b771e77fbeca9fcc4e80b298646a3e734

SHA256
394c217fb7e8a07dc26941440017eee41a359b1b92d27f25012d93b039f5328a

SHA512
2c0833e4ce4d84269496c8fbf381d3388d171279140250f9688cbdd36c50668f77ae90f2ab8302abab7e9daae44b2e77b32459e8569d312a10093e5618d8868b

Download Submit
memory/2132-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2132-2-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2132-1-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2132-5-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-14-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-11-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-13-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-10-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-15-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-16-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-17-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-18-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-19-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-20-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-21-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2296-22-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download