3aec61d5d29c736894cf96f36e9985ef22c17f96c24b36b3bdd329d67dc6f307

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/08/2024, 06:39

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General

Target

8db2afee2573058885e12ff477a81047_JaffaCakes118.exe
Size

326KB
MD5

8db2afee2573058885e12ff477a81047
SHA1

130f432168bda6f743c7c853b820a7542554fc9b
SHA256

3aec61d5d29c736894cf96f36e9985ef22c17f96c24b36b3bdd329d67dc6f307
SHA512

723366524e0c47c84e080c98f5fdc343e530e4ae232a9507d6a347053cb59623ceb02d4277fc8115cbbec68bb5e7bd7463e31265ee74d112edd234ded88eacfb
SSDEEP

6144:w+Nx15ILgM2u+nmzK6QgSuHL5vj6pNaUs6b0PbP2L55kGor1BQ16LOM1:w+HIEGpzK6FSkFvNU10jabkxggSE

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	8db2afee2573058885e12ff477a81047_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	WinKettle.exe

Executes dropped EXE 1 IoCs

pid	Process
2356	WinKettle.exe

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\Windows Kernel Log = "WinKettle.exe"	8db2afee2573058885e12ff477a81047_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\WinKettle.exe	8db2afee2573058885e12ff477a81047_JaffaCakes118.exe
File opened for modification	C:\Windows\WinKettle.exe	8db2afee2573058885e12ff477a81047_JaffaCakes118.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 12 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	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WinKettle.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8db2afee2573058885e12ff477a81047_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	cmd.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	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Runs net.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 1124	1448	8db2afee2573058885e12ff477a81047_JaffaCakes118.exe	91
PID 1448 wrote to memory of 1124	1448	8db2afee2573058885e12ff477a81047_JaffaCakes118.exe	91
PID 1448 wrote to memory of 1124	1448	8db2afee2573058885e12ff477a81047_JaffaCakes118.exe	91
PID 1124 wrote to memory of 3448	1124	cmd.exe	93
PID 1124 wrote to memory of 3448	1124	cmd.exe	93
PID 1124 wrote to memory of 3448	1124	cmd.exe	93
PID 3448 wrote to memory of 1624	3448	net.exe	94
PID 3448 wrote to memory of 1624	3448	net.exe	94
PID 3448 wrote to memory of 1624	3448	net.exe	94
PID 1124 wrote to memory of 3988	1124	cmd.exe	95
PID 1124 wrote to memory of 3988	1124	cmd.exe	95
PID 1124 wrote to memory of 3988	1124	cmd.exe	95
PID 3988 wrote to memory of 3644	3988	net.exe	96
PID 3988 wrote to memory of 3644	3988	net.exe	96
PID 3988 wrote to memory of 3644	3988	net.exe	96
PID 1448 wrote to memory of 2356	1448	8db2afee2573058885e12ff477a81047_JaffaCakes118.exe	106
PID 1448 wrote to memory of 2356	1448	8db2afee2573058885e12ff477a81047_JaffaCakes118.exe	106
PID 1448 wrote to memory of 2356	1448	8db2afee2573058885e12ff477a81047_JaffaCakes118.exe	106
PID 2356 wrote to memory of 4268	2356	WinKettle.exe	107
PID 2356 wrote to memory of 4268	2356	WinKettle.exe	107
PID 2356 wrote to memory of 4268	2356	WinKettle.exe	107
PID 4268 wrote to memory of 2480	4268	cmd.exe	109
PID 4268 wrote to memory of 2480	4268	cmd.exe	109
PID 4268 wrote to memory of 2480	4268	cmd.exe	109
PID 2480 wrote to memory of 3076	2480	net.exe	110
PID 2480 wrote to memory of 3076	2480	net.exe	110
PID 2480 wrote to memory of 3076	2480	net.exe	110
PID 4268 wrote to memory of 1508	4268	cmd.exe	111
PID 4268 wrote to memory of 1508	4268	cmd.exe	111
PID 4268 wrote to memory of 1508	4268	cmd.exe	111
PID 1508 wrote to memory of 4868	1508	net.exe	112
PID 1508 wrote to memory of 4868	1508	net.exe	112
PID 1508 wrote to memory of 4868	1508	net.exe	112

C:\Users\Admin\AppData\Local\Temp\8db2afee2573058885e12ff477a81047_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8db2afee2573058885e12ff477a81047_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\a.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1124
- - C:\Windows\SysWOW64\net.exe
    net stop "Security Center"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3448
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Security Center"
      4⤵
      System Location Discovery: System Language Discovery
      PID:1624
- - C:\Windows\SysWOW64\net.exe
    net stop winvnc4
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3988
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop winvnc4
      4⤵
      System Location Discovery: System Language Discovery
      PID:3644
- C:\Windows\WinKettle.exe
  "C:\Windows\WinKettle.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2356
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\a.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4268
  - - C:\Windows\SysWOW64\net.exe
      net stop "Security Center"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2480
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Security Center"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3076
  - - C:\Windows\SysWOW64\net.exe
      net stop winvnc4
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1508
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop winvnc4
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4868

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4448,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=4396 /prefetch:8
1⤵
PID:2512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Query Registry

T1012

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\WinKettle.exe

Filesize
326KB

MD5
8db2afee2573058885e12ff477a81047

SHA1
130f432168bda6f743c7c853b820a7542554fc9b

SHA256
3aec61d5d29c736894cf96f36e9985ef22c17f96c24b36b3bdd329d67dc6f307

SHA512
723366524e0c47c84e080c98f5fdc343e530e4ae232a9507d6a347053cb59623ceb02d4277fc8115cbbec68bb5e7bd7463e31265ee74d112edd234ded88eacfb

Download Submit
C:\a.bat

Filesize
71B

MD5
4db2c561024318efaf926a8e0a6ebc36

SHA1
8e3060152b239e7c7bc488e79030b9e3c13de066

SHA256
f9ea85780a059d9338c359925ec487588102ef55be4062ec4ac19efc8af59f0f

SHA512
df700bc9348e147ceb1db687974c567fdff052d73eb4709b718f3b3dfaf44116a5a70c0ae62438416888c0783a575e524f501da1308bbc987443ec3c852bef99

Download Submit
memory/1448-0-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/1448-1-0x00007FFCD9230000-0x00007FFCD9425000-memory.dmp

Filesize
2.0MB

Download
memory/1448-15-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2356-11-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2356-18-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2356-20-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2356-23-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2356-26-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2356-29-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2356-31-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads