39fe67c8992b2fd59e503630588a51fb27fd329015ab43ecc2b772d6c7a0c722

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22-08-2024 02:39

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General

Target

b60934919505651a05012238144ff461_JaffaCakes118.exe
Size

14KB
MD5

b60934919505651a05012238144ff461
SHA1

8e18d2dddafb8e9faf52c81738b5cc2365230ad7
SHA256

39fe67c8992b2fd59e503630588a51fb27fd329015ab43ecc2b772d6c7a0c722
SHA512

727ba117e1ca05a9f05ebcafaefe4b4fd61c1cf96e5340e7f7ef3c5580274cecb4e7a1d26cd2e7ce3171d4b7064ae0657e7e6b5454ea4e40049d6aa202cca106
SSDEEP

192:L70h/2+BCNVjORMuAeMJ7nzdfcdGJ+BWtCOVNvt/RA3RnRPd3Xt7CKxSS:v0h26Iea7zdfcEiWtCO/vtp0RnTZ7

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3040-0-0x0000000000400000-0x000000000091B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2132	3040	WerFault.exe	29

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	b60934919505651a05012238144ff461_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2132	3040	b60934919505651a05012238144ff461_JaffaCakes118.exe	30
PID 3040 wrote to memory of 2132	3040	b60934919505651a05012238144ff461_JaffaCakes118.exe	30
PID 3040 wrote to memory of 2132	3040	b60934919505651a05012238144ff461_JaffaCakes118.exe	30
PID 3040 wrote to memory of 2132	3040	b60934919505651a05012238144ff461_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b60934919505651a05012238144ff461_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b60934919505651a05012238144ff461_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 92
  2⤵
  - Program crash
  PID:2132

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

Replay Monitor

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Downloads

memory/3040-0-0x0000000000400000-0x000000000091B000-memory.dmp

Filesize
5.1MB

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