57813d12c4e639b318d0d1c47e7e719ce75ba06ef44364eba643c925eef4a8a9

Analysis

max time kernel
132s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 08:09

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General

Target

4a2399e7e5d19dc7e7ef3a03a4117d12_JaffaCakes118.pdf
Size

39KB
MD5

4a2399e7e5d19dc7e7ef3a03a4117d12
SHA1

bf70f2a859c898edf80e351d37ad2bd7713cd736
SHA256

57813d12c4e639b318d0d1c47e7e719ce75ba06ef44364eba643c925eef4a8a9
SHA512

9371c05ccc1508a7ba9eb58983aaa81207265567f768b81936ae7099ff66a0e0cc4f59863729bc5a67b5a2043e1dc7eaf0e8815c7fb2e48c65f64101cd180368
SSDEEP

768:qgGzpDWp00HsC4eU1JSxDSkulmIJlxf2N+g6Rlkez99DMhJsIC7910wKdj:3GFKp0ZlfJlxS4q2RoC7IwKdj

Score

1^/10

Malware Config

Signatures

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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4388	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4388 wrote to memory of 4156	4388	AcroRd32.exe	92
PID 4388 wrote to memory of 4156	4388	AcroRd32.exe	92
PID 4388 wrote to memory of 4156	4388	AcroRd32.exe	92
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1968	4156	RdrCEF.exe	94
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95
PID 4156 wrote to memory of 1404	4156	RdrCEF.exe	95

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\4a2399e7e5d19dc7e7ef3a03a4117d12_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4388
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:4156
- - 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=1075F26B49CC70283DE4C83EFA9D25A2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1968
- - 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=3F94F2B6C32BB60D95470C24806B40B2 --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=3F94F2B6C32BB60D95470C24806B40B2 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1404
- - 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=D86B218AE0FFCCF26C067F5AF3D9C5C5 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3988
- - 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=725398E66CAEB13E3ACAD351F1076E0E --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=725398E66CAEB13E3ACAD351F1076E0E --renderer-client-id=5 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2224
- - 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=87AFFED3EC09FFFA002C3B6DC4C3C3C7 --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3260
- - 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=60D9B530FF74F1DC0E0C985FB63CA18E --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5116

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2588

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

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
8dc3266f709514b4e9422acc36e89062

SHA1
6c777da6be7c78a5894c87604413e58eb1fd3e0d

SHA256
681bd10d1b90fd6b465a1446dda0b76159a6d2f200033adb0fdfa0fbfbde4fe8

SHA512
e657407d8fe1bdcb6e62ac3ede38c223f5009ff8cf31495cd0ca0bd50155d038bbac84eef16d163adf08e267bb67f4679b6052f1d285532ca5d9bc4aeb7d6ec5

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