6aa9110a81e5257bd96aea6cbb43ea769aa863b3566e7e08d0176ccf3aa83bac

Analysis

max time kernel
139s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 06:18

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General

Target

463b300fa2f537d72c7f7b5ab7d4ee5b_JaffaCakes118.pdf
Size

77KB
MD5

463b300fa2f537d72c7f7b5ab7d4ee5b
SHA1

2838302a3b9ba78195caa5a35173c22cea6adade
SHA256

6aa9110a81e5257bd96aea6cbb43ea769aa863b3566e7e08d0176ccf3aa83bac
SHA512

4ea0e5092feb40b09562b1ad01c55c3a249697e72ae3b47b55505bacd5e559ad411a9e5cd55d125eb920fa9989f2d7184dc28d97f05fe97bce68e56e754f660c
SSDEEP

1536:L55JOOgp82L98V6jPbpBMiW/QDGssDssqO4v2Xtv6d0g6lES9XJAWX/S8mLeWQj:FiOgpf6V6HjtrSs040dPg6lHbwLw

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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3860 wrote to memory of 3236	3860	AcroRd32.exe	90
PID 3860 wrote to memory of 3236	3860	AcroRd32.exe	90
PID 3860 wrote to memory of 3236	3860	AcroRd32.exe	90
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1748	3236	RdrCEF.exe	92
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93
PID 3236 wrote to memory of 1804	3236	RdrCEF.exe	93

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\463b300fa2f537d72c7f7b5ab7d4ee5b_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:3860
- 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:3236
- - 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=9B3FE11EA48C8E8F8B8D95C7B1EA31EE --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1748
- - 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=D8466A1F8F2564FF5F430B63AD789FBF --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=D8466A1F8F2564FF5F430B63AD789FBF --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1804
- - 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=925C635051395E1B5DA0693E344C0179 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5020
- - 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=D4FC65366A28E3E02699A1319859D961 --mojo-platform-channel-handle=1708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2780
- - 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=28B395ECAE2BCB0A69FD68FC815F3BCE --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1620

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4560

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
7ea81507e8f782664d81e9eaf121219a

SHA1
f7139b1713c9874d554de96e29ed0b02942c9f69

SHA256
34c6ed58ce60fa6620c46481f7044249f4fa61959e3e5b2d38bc2ad9ac86ac3e

SHA512
1dd00a05ef01f0c1dc8d5e53877d5cbe496d7a0d1c6d00c2e2c0df84bfe02457fc16b7d55c64a1c52e6630175880251b14b14e9cd7b882d60b6ed15c3c84995e

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