054415e026be85bad62388d4958cc3e636ea6a8ac4dded15e1cf8b8387f83d4c

Analysis

max time kernel
141s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 00:11

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General

Target

f9108be245c6eb86df9a9ee39b11fe72_JaffaCakes118.pdf
Size

53KB
MD5

f9108be245c6eb86df9a9ee39b11fe72
SHA1

d7a76eab324faaf916546ee628151771358b2fd7
SHA256

054415e026be85bad62388d4958cc3e636ea6a8ac4dded15e1cf8b8387f83d4c
SHA512

2309740f0d065d7048c5c191a0c76ac876aeb0fadeec8288e1eb94e9696e5813c6cb6dc223cabe3cde0123a14846d07306502eea14c7e97975a2433c521ba869
SSDEEP

1536:fa35Va0aqqZzCM51M8pD5HiSNe2MZfZl3s:8VnaqyzC01MwD5CkDMZLc

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 1312	3156	AcroRd32.exe	92
PID 3156 wrote to memory of 1312	3156	AcroRd32.exe	92
PID 3156 wrote to memory of 1312	3156	AcroRd32.exe	92
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 1040	1312	RdrCEF.exe	93
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94
PID 1312 wrote to memory of 3460	1312	RdrCEF.exe	94

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\f9108be245c6eb86df9a9ee39b11fe72_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3156
- 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:1312
- - 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=3D866FF73C73F28A731924F4817E64A3 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1040
- - 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=CC29399F3C4632EC178BCA8D54167E77 --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=CC29399F3C4632EC178BCA8D54167E77 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3460
- - 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=6B848AF401C536DB96ECCE8686A9B229 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:468
- - 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=6E309D97CC188FD4ECC8E254614907A7 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4796
- - 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=54C6EC14CA2D372D03FD5D1980330735 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3020

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1292

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
03d8528d4bb25181a9984c0daabf478f

SHA1
3c1725b6e76d3b03afb04009b1ffda11f4d0af47

SHA256
52ddc617f81143d359377a45ce25987a0c11a00b95944af0689d537b97a82e67

SHA512
5fbd9c5004584599f04d42c3fb48d39d92cb087a15c05cc1ff153160a81c2ca916c6ce10a4b20f90e9e47899c0c0702d57adfdf7c676b379ba9198331086541a

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/3156-129-0x000000000A5A0000-0x000000000A84B000-memory.dmp

Filesize
2.7MB

Download