5b9876f6a9f35a5b51fdbcbfcceb50c25658013e1833ad68bf57c8ffd6b3875d

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 21:27

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General

Target

109066be641aff1afff5f5ec8f04dbf0_JaffaCakes118.exe
Size

285KB
MD5

109066be641aff1afff5f5ec8f04dbf0
SHA1

7c51757479b11af07652aa252e30542f7f7a77ed
SHA256

5b9876f6a9f35a5b51fdbcbfcceb50c25658013e1833ad68bf57c8ffd6b3875d
SHA512

87a5ad6d584b19fcdf7fd29942d7601fcfa9f82bf844ac965acf078506725837c67ee36b31b64c89535832bbb8548a110b96adedcf8f7b02889fead4e259d5f2
SSDEEP

6144:y/Kod5J1iij6ijaGxmCAaMSbGqJ92rnxWXYbNS:M7DD2EESN2rBhS

Score

8^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
2280	qrggcen.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\qrggcen.exe	109066be641aff1afff5f5ec8f04dbf0_JaffaCakes118.exe
File created	C:\PROGRA~3\Mozilla\zwjbghb.dll	qrggcen.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	109066be641aff1afff5f5ec8f04dbf0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qrggcen.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2312	109066be641aff1afff5f5ec8f04dbf0_JaffaCakes118.exe
2280	qrggcen.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 2280	2960	taskeng.exe	31
PID 2960 wrote to memory of 2280	2960	taskeng.exe	31
PID 2960 wrote to memory of 2280	2960	taskeng.exe	31
PID 2960 wrote to memory of 2280	2960	taskeng.exe	31

C:\Users\Admin\AppData\Local\Temp\109066be641aff1afff5f5ec8f04dbf0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\109066be641aff1afff5f5ec8f04dbf0_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2312

C:\Windows\system32\taskeng.exe
taskeng.exe {66847C06-E4DA-4307-973B-96BDAE049C32} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2960
- C:\PROGRA~3\Mozilla\qrggcen.exe
  C:\PROGRA~3\Mozilla\qrggcen.exe -cochpwl
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

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

C:\PROGRA~3\Mozilla\qrggcen.exe

Filesize
285KB

MD5
966babf152a94a9a781b2d71af47bac7

SHA1
c229e936c597b8b67bb3e637def6cc14e2ecfd83

SHA256
82edf4c20de7c04f2123ef189cde14710ab39edf92d810eefe84c97d7b808796

SHA512
637e8e83bde0695a6fbf0a18d84c888124a2923256b55716ed168e5a8115fd345002604695d09dbcca4e0b31cf97c21adca43b50d1bfac91cd79ec4692a33125

Download Submit
memory/2280-8-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2280-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2280-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2312-0-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2312-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2312-1-0x00000000002A0000-0x00000000002FC000-memory.dmp

Filesize
368KB

Download
memory/2312-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download