0dbdf9980579450f310a4c4873bef909331e209f093c5d070b3d55da92d9110d

Analysis

max time kernel
140s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 03:23

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General

Target

8d1d9056cb203cb1d7e9424af7cddc9a_JaffaCakes118.exe
Size

758KB
MD5

8d1d9056cb203cb1d7e9424af7cddc9a
SHA1

cced57323b6069700c93bf937319cc13d702abe3
SHA256

0dbdf9980579450f310a4c4873bef909331e209f093c5d070b3d55da92d9110d
SHA512

98f4e1b44070f56455c0a168f6648c5afb34418d0ed05f07beed175e491adebfd336fa79705fbd44dd4be9f4699d8e3ff6c8c77a35b384863d194f820895494e
SSDEEP

12288:QoYdRcwt/8D6TQESj36WzHywVlRmnHqt4jYze0Uh9Hm1Wq5vBfYj1ORu7:Li/t82cESj36WryOfmJcDUh9zq5vO8y

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2476-0-0x0000000000CD0000-0x0000000000D44000-memory.dmp	upx
behavioral1/memory/2476-1-0x0000000000CD0000-0x0000000000D44000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2152	2476	WerFault.exe	28

System Location Discovery: System Language Discovery 1 TTPs 1 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	8d1d9056cb203cb1d7e9424af7cddc9a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 2152	2476	8d1d9056cb203cb1d7e9424af7cddc9a_JaffaCakes118.exe	29
PID 2476 wrote to memory of 2152	2476	8d1d9056cb203cb1d7e9424af7cddc9a_JaffaCakes118.exe	29
PID 2476 wrote to memory of 2152	2476	8d1d9056cb203cb1d7e9424af7cddc9a_JaffaCakes118.exe	29
PID 2476 wrote to memory of 2152	2476	8d1d9056cb203cb1d7e9424af7cddc9a_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\8d1d9056cb203cb1d7e9424af7cddc9a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8d1d9056cb203cb1d7e9424af7cddc9a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 180
  2⤵
  - Program crash
  PID:2152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2476-0-0x0000000000CD0000-0x0000000000D44000-memory.dmp

Filesize
464KB

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memory/2476-1-0x0000000000CD0000-0x0000000000D44000-memory.dmp

Filesize
464KB

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