18daf6fc0ec42ecc8969fd2bc916568a54c7fb172b59761310691e664042091e

Analysis

max time kernel
126s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 05:16

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General

Target

d39fee2f9f33a476c22fa5b1d1929abd_JaffaCakes118.exe
Size

82KB
MD5

d39fee2f9f33a476c22fa5b1d1929abd
SHA1

125ae28bc09cae81283f26ff370391dddf9119d5
SHA256

18daf6fc0ec42ecc8969fd2bc916568a54c7fb172b59761310691e664042091e
SHA512

ef1001a8b8e41fe1eeee84dd615b3787a96e57c93402134806eabb11ae9918871f5fdb3e12d6f8f4e9530cef326b098b3d405f35d42962df63e626edcbf99ce1
SSDEEP

1536:X8hMJTnH7j9GAw5Hz3q5ZaQ5S/NTIphY8/68N1H/B/C:X8YTnhCza7K/d0l/+

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
behavioral2/memory/4192-0-0x0000000000400000-0x000000000041C000-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	d39fee2f9f33a476c22fa5b1d1929abd_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4192	d39fee2f9f33a476c22fa5b1d1929abd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4192 wrote to memory of 4116	4192	d39fee2f9f33a476c22fa5b1d1929abd_JaffaCakes118.exe	90
PID 4192 wrote to memory of 4116	4192	d39fee2f9f33a476c22fa5b1d1929abd_JaffaCakes118.exe	90
PID 4192 wrote to memory of 4116	4192	d39fee2f9f33a476c22fa5b1d1929abd_JaffaCakes118.exe	90
PID 4192 wrote to memory of 4116	4192	d39fee2f9f33a476c22fa5b1d1929abd_JaffaCakes118.exe	90
PID 4192 wrote to memory of 4116	4192	d39fee2f9f33a476c22fa5b1d1929abd_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\d39fee2f9f33a476c22fa5b1d1929abd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d39fee2f9f33a476c22fa5b1d1929abd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4192
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:4116

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1316,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:8
1⤵
PID:3200

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/4192-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4192-1-0x00000000004C0000-0x00000000004C2000-memory.dmp

Filesize
8KB

Download
memory/4192-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4192-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4192-3-0x0000000000510000-0x000000000051E000-memory.dmp

Filesize
56KB

Download