b48326823cad0a141724e6c6d8a8d0a1f3fd5195a1aed03354a2ccadaf873c38

Analysis

max time kernel
7s
max time network
7s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 02:03

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Reason

Machine shutdown

Report Analysis Logs

General

Target

54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe
Size

90KB
MD5

54e0b0172b252617b3fb96f6e899eff3
SHA1

b46e5c4f484fb43d47de75a5b2fd26558335d3c7
SHA256

b48326823cad0a141724e6c6d8a8d0a1f3fd5195a1aed03354a2ccadaf873c38
SHA512

b5d3c85b702b50ecf61947c76cd3665654a7cd81ee203b9bc3c0aaaa52c738562c0d74542f54fb7497155fb5245cdc14063ebc9e46d6146edc33b4ce67e5044f
SSDEEP

1536:hgYPhQXwIiPrrjThO+lUBrzCxry1ec7rUyj239auh53RdXFwW:KYP2XerzhOUxu/XUtauzDFwW

Score

6^/10

defense_evasion discovery

Malware Config

Signatures

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
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 4 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shutdown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2816	shutdown.exe
Token: SeRemoteShutdownPrivilege	2816	shutdown.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2660	2980	54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe	31
PID 2980 wrote to memory of 2660	2980	54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe	31
PID 2980 wrote to memory of 2660	2980	54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe	31
PID 2980 wrote to memory of 2660	2980	54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe	31
PID 2980 wrote to memory of 2660	2980	54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe	31
PID 2980 wrote to memory of 2660	2980	54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe	31
PID 2980 wrote to memory of 2660	2980	54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe	31
PID 2660 wrote to memory of 2812	2660	cmd.exe	33
PID 2660 wrote to memory of 2812	2660	cmd.exe	33
PID 2660 wrote to memory of 2812	2660	cmd.exe	33
PID 2660 wrote to memory of 2812	2660	cmd.exe	33
PID 2660 wrote to memory of 2812	2660	cmd.exe	33
PID 2660 wrote to memory of 2812	2660	cmd.exe	33
PID 2660 wrote to memory of 2812	2660	cmd.exe	33
PID 2660 wrote to memory of 2816	2660	cmd.exe	34
PID 2660 wrote to memory of 2816	2660	cmd.exe	34
PID 2660 wrote to memory of 2816	2660	cmd.exe	34
PID 2660 wrote to memory of 2816	2660	cmd.exe	34
PID 2660 wrote to memory of 2816	2660	cmd.exe	34
PID 2660 wrote to memory of 2816	2660	cmd.exe	34
PID 2660 wrote to memory of 2816	2660	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\54e0b0172b252617b3fb96f6e899eff3_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\1.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2660
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c del C:\Windows\system32\hal.dll /f /q
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2812
- - C:\Windows\SysWOW64\shutdown.exe
    shutdown -r -t 05 -c "Good bye, my love, good bye"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2816

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2712

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1.bat

Filesize
99B

MD5
06c5ae8cc629f30b31b0384f5d2d979a

SHA1
d3742c22ef6687907d9ef91cb69ebe337130bef7

SHA256
0ea0719b9de4b8876d7f7128a3133f4eaed3dddeaa8a2b702d0285fa5d1a6e4a

SHA512
f55ab1c047aee51a38b0da0d844f07b5cb633d1ad3ecfb035fa956c94b0c2732a59e8236e53ddacef9286795b37074f20e6283bba40bcf29dbf98baf8b799975

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