fd88f18d24c2d340f06f068a3ef7760eff0e7b2a655985f32190587a8ca60694

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 17:18

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General

Target

f047aa50d9ba22915b83fb8222e8814d_JaffaCakes118.pdf
Size

73KB
MD5

f047aa50d9ba22915b83fb8222e8814d
SHA1

a4caf8dffcdb8b2c89c5eb6384af1bf859b34f3c
SHA256

fd88f18d24c2d340f06f068a3ef7760eff0e7b2a655985f32190587a8ca60694
SHA512

37daaf68d86e3cfb7587e529eca7f695fcc7477e325c5fab6d452297de263e8f52df4e67af930ad6940719f196442221abefceca2d1703f820fc056af7acad63
SSDEEP

1536:ynT1PW8KiXdCqhPSJo46iu/82iP5o7gC9cOOXH/FZcWH7yKUjJqhNLNNrAUzWQpm:uPhKiXvPSJo9/JiPa7gC9cOoH/FtFkqK

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	RdrCEF.exe
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

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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe
3028	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 1796	3028	AcroRd32.exe	82
PID 3028 wrote to memory of 1796	3028	AcroRd32.exe	82
PID 3028 wrote to memory of 1796	3028	AcroRd32.exe	82
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 2948	1796	RdrCEF.exe	83
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84
PID 1796 wrote to memory of 1052	1796	RdrCEF.exe	84

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\f047aa50d9ba22915b83fb8222e8814d_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:3028
- 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:1796
- - 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=F7785267503064821E3A3D636966B858 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2948
- - 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=531EB4888F6216A2578E651E75A5F72D --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=531EB4888F6216A2578E651E75A5F72D --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1052
- - 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=C67BBBB1CB4BFAF2F800633577221BD9 --mojo-platform-channel-handle=2264 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2088
- - 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=3642D6E83332D50E4178D3BDD73FF18A --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:868
- - 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=5DB1138E15C895A296B2BF2781E5A208 --mojo-platform-channel-handle=1988 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3684

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3304

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
6d1a3df21957ede8d6bab4d9ebd51385

SHA1
9dfa76bdd93eef7793361b334990010cfc9585f6

SHA256
5bcf5d425d667bbb228957002944a652e3666c946e9c1a6df1fe733f147775b5

SHA512
0253493c54b6c8f597aa70d2739a19c61fc29ed88d86e674dad5efc7c447f9b9ec405a08cb7566a47a7d614edbc18040ff7fcbbd8a847adb40a70440f4c19c1f

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