0a1259e393d0b1646d38c3b7aa5df1125249cda273dd3eb8337c1ded63152b5e

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 19:25

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General

Target

103c88eb4922ba4a87aaa20aa88655ba_JaffaCakes118.dll
Size

6.4MB
MD5

103c88eb4922ba4a87aaa20aa88655ba
SHA1

170f2de04c124800bf8582d611cd85ea4adb71b4
SHA256

0a1259e393d0b1646d38c3b7aa5df1125249cda273dd3eb8337c1ded63152b5e
SHA512

b2b1e981d8d490a9cbc9918e2cd239f6111e387c5ab50316af93f133ee0ca78208e97b83cbb37974adae5be5296ea134467ea66d1391df6ab86eff7d6607b61b
SSDEEP

1536:yzfx7c0lQLwSLGW3Ny/aknxYBQ0ObeYBlPwRW7FutOA6hyfSCIXcKXC:Qf69wSLGW3YDxaQp4RW7ktrqCRJ

Score

5^/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
behavioral2/memory/1572-0-0x0000000010000000-0x0000000010663000-memory.dmp	upx

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4424 wrote to memory of 1572	4424	rundll32.exe	82
PID 4424 wrote to memory of 1572	4424	rundll32.exe	82
PID 4424 wrote to memory of 1572	4424	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\103c88eb4922ba4a87aaa20aa88655ba_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\103c88eb4922ba4a87aaa20aa88655ba_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1572

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/1572-0-0x0000000010000000-0x0000000010663000-memory.dmp

Filesize
6.4MB

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memory/1572-1-0x0000000010000000-0x0000000010663000-memory.dmp

Filesize
6.4MB

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