02a42d6a2652bb72a919bd658184f7860685e5e51aaddc69ea33014dd6c08079

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2024 06:55

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General

Target

74aaa1fe9469b55432297e6cea88fb0d_JaffaCakes118.exe
Size

3.6MB
MD5

74aaa1fe9469b55432297e6cea88fb0d
SHA1

d9f92b7eafb2504bd88ed7f7f0a00ad7672ccceb
SHA256

02a42d6a2652bb72a919bd658184f7860685e5e51aaddc69ea33014dd6c08079
SHA512

270d91c12b0be9aa461db0011897624fbf4f3e70d0a5d3364d6907fbd8957cfc066440e979373d69f6b9dc24cd7f6e23dccc79c05feaaf79a1843629a8d69b60
SSDEEP

24576:m+qGZSp1/gD/9rfRgRK2Y2miP3lIv2RuvOyQTnXzZ4eqCOiya4/fWiiT/D9SAiZq:7MIDhRgZP36v2RtzZYa+ewJT5wRjEu

Score

8^/10

execution persistence

Malware Config

Signatures

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	74aaa1fe9469b55432297e6cea88fb0d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2612	set.exe

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1488	sc.exe
4936	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	set.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2612	set.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2268	2272	74aaa1fe9469b55432297e6cea88fb0d_JaffaCakes118.exe	83
PID 2272 wrote to memory of 2268	2272	74aaa1fe9469b55432297e6cea88fb0d_JaffaCakes118.exe	83
PID 2272 wrote to memory of 2268	2272	74aaa1fe9469b55432297e6cea88fb0d_JaffaCakes118.exe	83
PID 2268 wrote to memory of 4936	2268	cmd.exe	85
PID 2268 wrote to memory of 4936	2268	cmd.exe	85
PID 2268 wrote to memory of 4936	2268	cmd.exe	85
PID 2272 wrote to memory of 1488	2272	74aaa1fe9469b55432297e6cea88fb0d_JaffaCakes118.exe	86
PID 2272 wrote to memory of 1488	2272	74aaa1fe9469b55432297e6cea88fb0d_JaffaCakes118.exe	86
PID 2272 wrote to memory of 1488	2272	74aaa1fe9469b55432297e6cea88fb0d_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\74aaa1fe9469b55432297e6cea88fb0d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\74aaa1fe9469b55432297e6cea88fb0d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /c sc create "backlh" binPath= "C:\ProgramData\Logic Cramble\set.exe" DisplayName= "Background Logic Handler" start= "auto"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2268
- - C:\Windows\SysWOW64\sc.exe
    sc create "backlh" binPath= "C:\ProgramData\Logic Cramble\set.exe" DisplayName= "Background Logic Handler" start= "auto"
    3⤵
    - Launches sc.exe
    PID:4936
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" description "backlh" "Background Logic Handler"
  2⤵
  - Launches sc.exe
  PID:1488

C:\ProgramData\Logic Cramble\set.exe
"C:\ProgramData\Logic Cramble\set.exe"
1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Logic Cramble\set.exe

Filesize
3.6MB

MD5
74aaa1fe9469b55432297e6cea88fb0d

SHA1
d9f92b7eafb2504bd88ed7f7f0a00ad7672ccceb

SHA256
02a42d6a2652bb72a919bd658184f7860685e5e51aaddc69ea33014dd6c08079

SHA512
270d91c12b0be9aa461db0011897624fbf4f3e70d0a5d3364d6907fbd8957cfc066440e979373d69f6b9dc24cd7f6e23dccc79c05feaaf79a1843629a8d69b60

Download Submit
memory/2272-0-0x0000000074692000-0x0000000074693000-memory.dmp

Filesize
4KB

Download
memory/2272-1-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download
memory/2272-3-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download
memory/2272-14-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download
memory/2612-11-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download
memory/2612-12-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download
memory/2612-15-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download
memory/2612-17-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download