0655f71362fd243a4a49b1aabc7c0edf07d24d563c55f4211605d1a63fe2f722

Analysis

max time kernel
135s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 05:03

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General

Target

a14ac149138d6b8870fc1ec917d41be3_JaffaCakes118.pdf
Size

60KB
MD5

a14ac149138d6b8870fc1ec917d41be3
SHA1

3eff6a3b00c4a8ce4f091943784337b30a40ff98
SHA256

0655f71362fd243a4a49b1aabc7c0edf07d24d563c55f4211605d1a63fe2f722
SHA512

33611d349ee4ed33feea479754835287cf80ad01fcf37c80692f25a0f1e3906d3ba0ded14adaadd6940bddfbda18c733673b0cde3945ad121cec65d44060e887
SSDEEP

1536:tcX+O1jTKbecf3eVGkY/pYYmBup3JqRYSkIbPREkkOw4AbcN:dKT2emkY/pYY/3JqSSkcREkkiAu

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	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

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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 1644	216	AcroRd32.exe	91
PID 216 wrote to memory of 1644	216	AcroRd32.exe	91
PID 216 wrote to memory of 1644	216	AcroRd32.exe	91
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 2808	1644	RdrCEF.exe	92
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	RdrCEF.exe	93
PID 1644 wrote to memory of 4668	1644	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\a14ac149138d6b8870fc1ec917d41be3_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:216
- 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:1644
- - 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=49C661C13E2BC27D471F1C35B6D89AAF --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2808
- - 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=DB7CB9E694495380318CAF4B3ADDCD09 --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=DB7CB9E694495380318CAF4B3ADDCD09 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4668
- - 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=CD294664C6B282F9B6FC133B3149C4E7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2076
- - 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=FB23CDB1B08C3F78C1A2FD8E861A0D9B --mojo-platform-channel-handle=1840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3536
- - 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=018E44EBB07DE6A95A978A83A6F0EB59 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3932

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4428

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
65652574521adf9fa62b1b14d46000ed

SHA1
2c1ee458323ccac2b0beec6daa3a7bb72805bb29

SHA256
9711b3117c6ab3857b80147cd434925d57c0e19a60f9032b8879e0d41088f30b

SHA512
d7c8f507766b87d67270058fce8c3636ca502eaa9f57c020fe1213a8a7f8749bbbac10c62a3a15b6d4cb8aa89f24716c4bd1f9a36072625b630a10239bc2d55f

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
memory/216-122-0x0000000009AA0000-0x0000000009D4B000-memory.dmp

Filesize
2.7MB

Download