50e8ed871a2d0916fed48c7720dddfd02f16794f78ec18ec227394703307e3b2

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 04:51

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General

Target

a143493b21c74036f3117744b821564f_JaffaCakes118.exe
Size

6.2MB
MD5

a143493b21c74036f3117744b821564f
SHA1

383b247161cef4aad5012eb273002304b3dbddd9
SHA256

50e8ed871a2d0916fed48c7720dddfd02f16794f78ec18ec227394703307e3b2
SHA512

822d5c94d58c402e1ab9d92912cc65e23e62ee51559e1e23338e1ab2d4224d7c0ea81d7d432d94a960df23c5a7186ab0101bc462db0882f2e223e1c2b7dda833
SSDEEP

196608:K4G2J/fri48O0LgFnW34fxrqqkA6aggEVmUyMxxo8Trw:IU4V0FncmQqkAbpEVJyMtTrw

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1040	is-TUQM4.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	a143493b21c74036f3117744b821564f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	is-TUQM4.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 1040	4636	a143493b21c74036f3117744b821564f_JaffaCakes118.exe	84
PID 4636 wrote to memory of 1040	4636	a143493b21c74036f3117744b821564f_JaffaCakes118.exe	84
PID 4636 wrote to memory of 1040	4636	a143493b21c74036f3117744b821564f_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\a143493b21c74036f3117744b821564f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a143493b21c74036f3117744b821564f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Users\Admin\AppData\Local\Temp\is-LNESM.tmp\is-TUQM4.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-LNESM.tmp\is-TUQM4.tmp" /SL4 $601CE C:\Users\Admin\AppData\Local\Temp\a143493b21c74036f3117744b821564f_JaffaCakes118.exe 6214160 51200
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-LNESM.tmp\is-TUQM4.tmp

Filesize
615KB

MD5
667555fc8d80c030ed5de256404df5c5

SHA1
44a4ea8240378905cf40527b0bd9da7ffb22416f

SHA256
74ef33e3b3298d8ca7166c2b07a490a74c5a9a26b08b9478a524096208d5600a

SHA512
88aee726e41cf4e2635deaea68a374a8eda14e82bc65babb566ec60a93fcea823bde67f9d47e69af946b3d1c8c9fb2ea9003fe83b5c401384c64977dfebcc998

Download Submit
memory/1040-8-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/1040-12-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/4636-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/4636-2-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/4636-11-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download