a4367ee1a1f44c7645226e0c1abc057961ee4abac4f2b310426bc318dd2dca8c

Analysis

max time kernel
140s
max time network
134s
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, 19:13

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General

Target

103445a83bf140876d0bd5c1b2e987a9_JaffaCakes118.exe
Size

134KB
MD5

103445a83bf140876d0bd5c1b2e987a9
SHA1

56410cc617e970a4d2f4b77d78dc9e5daff00f0a
SHA256

a4367ee1a1f44c7645226e0c1abc057961ee4abac4f2b310426bc318dd2dca8c
SHA512

886d0588b9bfb4f3042b98755af98b72e8577c1ef7ada6d2afbc847aff3ba1b5a4a291ec862c4948d457383b99798158d658378db311964dbc4c876a58d73dd7
SSDEEP

3072:jLkFFs9WLktNcYpTMgaWfjopvi6X0h/2Thfr50JhOUvwrhUN9Pp/f:vWS9WLQNcYpT6WfjopvBEhEhzeD1

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1320-8-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral2/memory/1320-7-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral2/memory/1320-4-0x0000000010000000-0x000000001000F000-memory.dmp	upx

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	103445a83bf140876d0bd5c1b2e987a9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	103445a83bf140876d0bd5c1b2e987a9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 1320	1496	103445a83bf140876d0bd5c1b2e987a9_JaffaCakes118.exe	89
PID 1496 wrote to memory of 1320	1496	103445a83bf140876d0bd5c1b2e987a9_JaffaCakes118.exe	89
PID 1496 wrote to memory of 1320	1496	103445a83bf140876d0bd5c1b2e987a9_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\103445a83bf140876d0bd5c1b2e987a9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\103445a83bf140876d0bd5c1b2e987a9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Users\Admin\AppData\Local\Temp\103445a83bf140876d0bd5c1b2e987a9_JaffaCakes118.exe
  ?
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1320

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=4216,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4076 /prefetch:8
1⤵
PID:1568

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/1320-9-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1320-8-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1320-7-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1320-4-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1496-0-0x0000000000404000-0x0000000000406000-memory.dmp

Filesize
8KB

Download
memory/1496-1-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1496-2-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download