efa0051dd68a3aaf72de06574e29789df2299f08b23fe80aea0d44e4a78e0745

Analysis

max time kernel
93s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 16:47

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General

Target

e09aca6434b556c0b37d1e7404c9cbf8_JaffaCakes118.dll
Size

88KB
MD5

e09aca6434b556c0b37d1e7404c9cbf8
SHA1

5c9235a0c9842949c2e414e062fe12b35d1c5d9e
SHA256

efa0051dd68a3aaf72de06574e29789df2299f08b23fe80aea0d44e4a78e0745
SHA512

dcd1c201235007ed45922481140059931c3df52fc9d2c44fdacc4147bf7cd481d3805f3ad3f9c53052782d065507dc5e29c470d007ea4841780cd68d330f7c70
SSDEEP

1536:b0vAscTCv/wKE2Jdsp6MDH3UwMt6bBXft5zX/7+6Qn2kwDf6bDlgu3z2fQMDHe:AXcTMwKE2JdsMMDEr6bBXzzPbpf6F33V

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3140	2480	WerFault.exe	83

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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 2480	4060	regsvr32.exe	83
PID 4060 wrote to memory of 2480	4060	regsvr32.exe	83
PID 4060 wrote to memory of 2480	4060	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e09aca6434b556c0b37d1e7404c9cbf8_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\e09aca6434b556c0b37d1e7404c9cbf8_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2480
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 604
    3⤵
    - Program crash
    PID:3140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2480 -ip 2480
1⤵
PID:2088

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/2480-0-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

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