01da5a7dbf23a5c4a3cc405379611a04505ee4acd54b2f633e98834f787aa03a

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 04:12

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General

Target

add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe
Size

376KB
MD5

add181eaa1a4e64ae1b95aacc55124ee
SHA1

0fd69fac453ee261d6f8c070f7dfafef1ede38c2
SHA256

01da5a7dbf23a5c4a3cc405379611a04505ee4acd54b2f633e98834f787aa03a
SHA512

28e1ffcc0d94c49fded5585691c6b744f746bcc5888a04ee4b7cc0e5e5af6a3ee8d7f36e72f8316dfe9590a8af1d0112f56280eb898a4795be81f4f3267d7abe
SSDEEP

6144:8MjURUwzhC2O+AWMabds/VwuivUkcQzX5yj6i4pfoaOAt5aUwO46TTT6AvmfAO:WUR2O+AW3vkGKLULvrm

Score

8^/10

defense_evasion discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\BITS\Parameters\ServiceDll = "C:\\Windows\\system32\\adbits.dll"	add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
1736	cmd.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 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\adbits.dll	add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\adbits.dll	add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 1736	2388	add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe	31
PID 2388 wrote to memory of 1736	2388	add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe	31
PID 2388 wrote to memory of 1736	2388	add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe	31
PID 2388 wrote to memory of 1736	2388	add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\add181eaa1a4e64ae1b95aacc55124ee_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:1736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2388-2-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

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