bee138cd6f5c0d5ea25ba80b6bf3efaaf90bf7478c96b250685c248021676e1d

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
24-07-2024 02:08

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General

Target

69de51b73841cf9f2ce46a3d3309d27a_JaffaCakes118.pdf
Size

48KB
MD5

69de51b73841cf9f2ce46a3d3309d27a
SHA1

a92fe8a9f6555ee8bb0b4a086f49a35021f7bfbe
SHA256

bee138cd6f5c0d5ea25ba80b6bf3efaaf90bf7478c96b250685c248021676e1d
SHA512

6938351435368063004d75cabb50c02c3189e07b197807560bacd075eb1b56b12b8a0ab44aaf1ea920bee0e9f565635bcc6d4a0a16ad66a92cbfe7c8ef612ed1
SSDEEP

768:1hEGyPYhd5F9Fno5b2KTqjI9jm23AH8QOk1SFktnMbTHE9pikLTJJyadFd:1nyPYT7Xno5CKTKh23AcQD4kMbrqiKF5

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 7 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	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe
3504	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 2604	3504	AcroRd32.exe	90
PID 3504 wrote to memory of 2604	3504	AcroRd32.exe	90
PID 3504 wrote to memory of 2604	3504	AcroRd32.exe	90
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 4600	2604	RdrCEF.exe	91
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92
PID 2604 wrote to memory of 2460	2604	RdrCEF.exe	92

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\69de51b73841cf9f2ce46a3d3309d27a_JaffaCakes118.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2604
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=0DFE00AF71D7E7D8BB715A48113ACA5B --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4600
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=AAAC8C0F45B19EBB1DB40F7625F2586C --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=AAAC8C0F45B19EBB1DB40F7625F2586C --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2460
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=A1F8183612C3191F22BD49F08AA1FB1B --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4292
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=217DEEE62BA8AD7C3FB9D05C5EE45D6F --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4276
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=8C93C3671956FF81B8D4464304617399 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1764

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

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\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
74b9a7b6bf199201e95b1d0461f33399

SHA1
a3508328713a0f03bcba11935a217cd85b0f7770

SHA256
174da31c4da58017e92fd96a2a870ad68084064084f4a0892defb6ed3b7ef794

SHA512
2cd81f86c5a1af315771fd2e72ebe6658ebc8c227b04a8417f694304af31e5e500e5ecc9548a4f9ed90ba26f492d955fbc45e7cc5ed2773aa73b38dfba9dae19

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit