ca62468ca46de3d3fa7a501ae00bc70aeb682a4098652934a1a450674eac0001

Analysis

max time kernel
134s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 21:25

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General

Target

75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe
Size

40KB
MD5

75c985a2deee1d98b2e26a07fe35ea1b
SHA1

ce2d092ca8fb1f44802d1860a0145ea984678af2
SHA256

ca62468ca46de3d3fa7a501ae00bc70aeb682a4098652934a1a450674eac0001
SHA512

56030053cb07db3b4dc08951f31a54a1927e6445c6b3914156b88b000730c808070dc012719134112e0b31bf0eb2b365eabf486043d4a806ec51b2aab83703a1
SSDEEP

768:/mVG2CkCYL8gJMuaaxxpKBKYxvbB6ogA2LsNNSsIcp:/mVG2CkCYL8gauxLpgxvso7Dbp

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1836	WinHe802.exe

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

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\WinHe802.exe	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\WinHe802.exe	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\WinHe802.exe	WinHe802.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 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	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WinHe802.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4244	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1836	WinHe802.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 1836	4244	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe	87
PID 4244 wrote to memory of 1836	4244	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe	87
PID 4244 wrote to memory of 1836	4244	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe	87
PID 4244 wrote to memory of 3444	4244	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe	88
PID 4244 wrote to memory of 3444	4244	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe	88
PID 4244 wrote to memory of 3444	4244	75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe	88
PID 1836 wrote to memory of 4724	1836	WinHe802.exe	89
PID 1836 wrote to memory of 4724	1836	WinHe802.exe	89
PID 1836 wrote to memory of 4724	1836	WinHe802.exe	89

C:\Users\Admin\AppData\Local\Temp\75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\75c985a2deee1d98b2e26a07fe35ea1b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Windows\SysWOW64\WinHe802.exe
  "C:\Windows\system32\WinHe802.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1836
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /C del C:\Windows\SysWOW64\WinHe802.exe > nul
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4724
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /C del C:\Users\Admin\AppData\Local\Temp\75C985~1.EXE > nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3444

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

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\SysWOW64\WinHe802.exe

Filesize
12.3MB

MD5
9c45d9127e1b109614fc049abd59067e

SHA1
6c5dbd36e7527ac0a98515ce31613e450dc107e8

SHA256
b3ed20d637a5d232b83183a0ec638f5aad7a78c22ec7d47b012906d3e5786cac

SHA512
d9066b64a8d4e3ad1cf90c5c2bb74231bf10e26787ce4db3cbd75c337455657dc5b10b004491846290da243eec0b21920c527176fe146804478bef476bdac11d

Download Submit
memory/1836-14-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1836-16-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4244-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4244-15-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download