6fe1e1321a4bfec9729958787804bac27c0e19b3f8643d5c6d2813ac5d436ac1

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/10/2024, 23:22

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General

Target

3753e290fe1167cd2f90bb133593dc10_JaffaCakes118.exe
Size

308KB
MD5

3753e290fe1167cd2f90bb133593dc10
SHA1

33d76b59cf7392d7b8931d6d532412c789749e7d
SHA256

6fe1e1321a4bfec9729958787804bac27c0e19b3f8643d5c6d2813ac5d436ac1
SHA512

70d720dc0480052f2ba75e6b380666319db51c0785d4010656e56626d7fbf4d3c5b49ee0bf73af94d894eb71e7a9ac10e8f37c325b8d47a1cf99ed1607f0bbf9
SSDEEP

6144:uP2bvKyCPkpBYR/z1+8kLkCgyiAddU+X+mnYSdvk02QrdtlP:uP2bvO8PE/M8sV+mnYSdv92Gdtp

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3036-3-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/3036-2-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/3036-0-0x0000000010000000-0x0000000010020000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2504	3036	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	3753e290fe1167cd2f90bb133593dc10_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 2504	3036	3753e290fe1167cd2f90bb133593dc10_JaffaCakes118.exe	30
PID 3036 wrote to memory of 2504	3036	3753e290fe1167cd2f90bb133593dc10_JaffaCakes118.exe	30
PID 3036 wrote to memory of 2504	3036	3753e290fe1167cd2f90bb133593dc10_JaffaCakes118.exe	30
PID 3036 wrote to memory of 2504	3036	3753e290fe1167cd2f90bb133593dc10_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\3753e290fe1167cd2f90bb133593dc10_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3753e290fe1167cd2f90bb133593dc10_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 116
  2⤵
  - Program crash
  PID:2504

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/3036-3-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

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memory/3036-2-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/3036-0-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

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