7cc9c6697ecde08d8d9f79252e460f780e8c2b54b1617a4e6a24ed7d0497a44a

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 12:21

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General

Target

0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe
Size

24KB
MD5

0aa23700ae0979c9ccced0aacfe2e79a
SHA1

ff57289d7aab7ab95721f8d99f132c2a2276d603
SHA256

7cc9c6697ecde08d8d9f79252e460f780e8c2b54b1617a4e6a24ed7d0497a44a
SHA512

5c4491a0f62b952fa7cadd8f14a71521968c390f38eebc8d399e22a459a04aec2b3c07fe8c74d4205c573ca87598a5e8a69616e13a5e932595be56a62a8fe8bc
SSDEEP

384:E3eVES+/xwGkRKJkxTdlM61qmTTMVF9/q5F0:bGS+ZfbJkxTdO8qYoAK

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Start GeekBuddy = "C:\\Program Files\\Common Files\\Microsoft Shared\\Web Folders\\1033\\spoolsv.exe"	0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
2860	tasklist.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\spoolsv.exe	0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 8 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	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2976	ipconfig.exe
2752	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2860	tasklist.exe
Token: SeDebugPrivilege	2752	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1684	0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe
1684	0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 2420	1684	0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe	28
PID 1684 wrote to memory of 2420	1684	0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe	28
PID 1684 wrote to memory of 2420	1684	0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe	28
PID 1684 wrote to memory of 2420	1684	0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe	28
PID 2420 wrote to memory of 2932	2420	cmd.exe	30
PID 2420 wrote to memory of 2932	2420	cmd.exe	30
PID 2420 wrote to memory of 2932	2420	cmd.exe	30
PID 2420 wrote to memory of 2932	2420	cmd.exe	30
PID 2420 wrote to memory of 2976	2420	cmd.exe	31
PID 2420 wrote to memory of 2976	2420	cmd.exe	31
PID 2420 wrote to memory of 2976	2420	cmd.exe	31
PID 2420 wrote to memory of 2976	2420	cmd.exe	31
PID 2420 wrote to memory of 2860	2420	cmd.exe	32
PID 2420 wrote to memory of 2860	2420	cmd.exe	32
PID 2420 wrote to memory of 2860	2420	cmd.exe	32
PID 2420 wrote to memory of 2860	2420	cmd.exe	32
PID 2420 wrote to memory of 2600	2420	cmd.exe	34
PID 2420 wrote to memory of 2600	2420	cmd.exe	34
PID 2420 wrote to memory of 2600	2420	cmd.exe	34
PID 2420 wrote to memory of 2600	2420	cmd.exe	34
PID 2600 wrote to memory of 2648	2600	net.exe	35
PID 2600 wrote to memory of 2648	2600	net.exe	35
PID 2600 wrote to memory of 2648	2600	net.exe	35
PID 2600 wrote to memory of 2648	2600	net.exe	35
PID 2420 wrote to memory of 2752	2420	cmd.exe	36
PID 2420 wrote to memory of 2752	2420	cmd.exe	36
PID 2420 wrote to memory of 2752	2420	cmd.exe	36
PID 2420 wrote to memory of 2752	2420	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0aa23700ae0979c9ccced0aacfe2e79a_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ver >c:\windows\temp\flash.log & cmd /c set >>c:\windows\temp\flash.log & ipconfig /all >>c:\windows\temp\flash.log & tasklist >>c:\windows\temp\flash.log & net start>>c:\windows\temp\flash.log & netstat -an >>c:\windows\temp\flash.log
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2420
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2932
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers network information
    PID:2976
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2860
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2600
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      System Location Discovery: System Language Discovery
      PID:2648
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Process Discovery

T1057

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:\windows\temp\flash.log

Filesize
8KB

MD5
4291becb29c96601d97bb8568ca0c183

SHA1
e0925856624f9d4ecafa494ac4b74ea28d9d6326

SHA256
56be6db0aa9a07620ee0741c0bf555de9a6b25237dc27299372dde3a09b8247b

SHA512
c0f42c0fa11bb2c279b80110af282ba62173c180d32ac3a699b5c5ff0dd6cbcdf5835b9faff9de17e429f55610723227cd160f5dea3a468f30ea1645b68265b0

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads