8c969eca6ecd05394ca1e17b8ffbef07e21cb95eccff2d42da2e8e48f23ecd5e

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 09:00

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General

Target

a6299896304bf8e2ce931bf018ffc776_JaffaCakes118.exe
Size

59KB
MD5

a6299896304bf8e2ce931bf018ffc776
SHA1

a9416ca106a4a835477ed926f24d3092aab777a0
SHA256

8c969eca6ecd05394ca1e17b8ffbef07e21cb95eccff2d42da2e8e48f23ecd5e
SHA512

40625006eb7b1ace5bf4a04ea0e10aec1b29193528c100a2446fddeb67ba59fbdfc6da18a280c208280736f59a8eccd35eba058b3a8d50328679f0a2c5d5bf98
SSDEEP

1536:RnJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:Rzc6CWeAp7e

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/1924-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	1924	WerFault.exe	30

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	a6299896304bf8e2ce931bf018ffc776_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1924	a6299896304bf8e2ce931bf018ffc776_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	1924	a6299896304bf8e2ce931bf018ffc776_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2796	1924	a6299896304bf8e2ce931bf018ffc776_JaffaCakes118.exe	31
PID 1924 wrote to memory of 2796	1924	a6299896304bf8e2ce931bf018ffc776_JaffaCakes118.exe	31
PID 1924 wrote to memory of 2796	1924	a6299896304bf8e2ce931bf018ffc776_JaffaCakes118.exe	31
PID 1924 wrote to memory of 2796	1924	a6299896304bf8e2ce931bf018ffc776_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\a6299896304bf8e2ce931bf018ffc776_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6299896304bf8e2ce931bf018ffc776_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 288
  2⤵
  - Program crash
  PID:2796

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/1924-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1924-2-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1924-6-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1924-5-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1924-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download