3a03bc925fbddf1b6b623637e61068e5ebc506de5ea525568108189c21c168a9

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-09-2024 21:58

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General

Target

ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe
Size

254KB
MD5

ee80c2511e815b8b9b5c026714815d03
SHA1

40ebb9f2086b6cc6b2d1375164f9f02cf29ea184
SHA256

3a03bc925fbddf1b6b623637e61068e5ebc506de5ea525568108189c21c168a9
SHA512

74aa97b40c1ca4e96ddd3c760eab9ce850ddbbf66ebef1af7609c2a484bb7827164635588820a2198bf47454920be7de4ac2012f4b24975a37f5af9af760d764
SSDEEP

6144:LfTnFJpO5yXpIQ1/xn4tNBXXMZbVo6kqMNB2p:LbnvpOQXpLT2NBXXMjUqMNC

Score

6^/10

discovery evasion trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2068 set thread context of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	600	WerFault.exe	30

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	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 2068 wrote to memory of 600	2068	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	30
PID 600 wrote to memory of 2700	600	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	31
PID 600 wrote to memory of 2700	600	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	31
PID 600 wrote to memory of 2700	600	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	31
PID 600 wrote to memory of 2700	600	ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Users\Admin\AppData\Local\Temp\ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ee80c2511e815b8b9b5c026714815d03_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:600
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 600 -s 128
    3⤵
    - Program crash
    PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

memory/600-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/600-2-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/600-5-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/600-4-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/600-6-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download