6df8baa042b3d2254ade1abd0c363ad1aebb66c9456973a978d2252e109ffd72

Analysis

max time kernel
134s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 16:08

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General

Target

b420f9f7aa5d90434f47dfd55b4734f2_JaffaCakes118.dll
Size

105KB
MD5

b420f9f7aa5d90434f47dfd55b4734f2
SHA1

fc3397457eac81fae7671fdce1d1e1182834bc31
SHA256

6df8baa042b3d2254ade1abd0c363ad1aebb66c9456973a978d2252e109ffd72
SHA512

b34f635a13bcda2456359b5029dacbbb7aacd81a2e79520902c879a997c6392bc56c18421a41c8908402a1d38a9186b6dcebfa9f95a121b0f02c85776dca8fab
SSDEEP

1536:J3iyDPFw2bprmjSv4B0Ip9X2NvjGNjJ0HEMF4PBcIlND5Mv9lDHIPlH1f3:1Tw2bpCuv4Brp9IGRLM6PBplVSrIp1f3

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/1408-0-0x0000000010000000-0x000000001000E000-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 3328 wrote to memory of 1408	3328	rundll32.exe	91
PID 3328 wrote to memory of 1408	3328	rundll32.exe	91
PID 3328 wrote to memory of 1408	3328	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b420f9f7aa5d90434f47dfd55b4734f2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b420f9f7aa5d90434f47dfd55b4734f2_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1408

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=4324,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4336 /prefetch:8
1⤵
PID:4088

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/1408-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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