d99850c0dcea34e6c07bd52187d40890cdace87cf746178abe80311ff1d99072

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 11:39

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General

Target

04b68eac964c8fbe2362eff9b7e74d9a_JaffaCakes118.pdf
Size

91KB
MD5

04b68eac964c8fbe2362eff9b7e74d9a
SHA1

86bb5f1c958239378dc8b76d38187f09f3309a0f
SHA256

d99850c0dcea34e6c07bd52187d40890cdace87cf746178abe80311ff1d99072
SHA512

2be6b81b5cfbf2883b458a256f231444bd7848c7cc6031479842722b4d42e49e3e8090fc310effb9a783ae76a2f48f6354856f775fb5af086dcaf9ba1c55fc3f
SSDEEP

1536:aD4lXfAMlAEfge4uPPPJ25xjr/80AOjUJ22vIHeWepOZrWMEyVg9fJ:w41TlX/PPPU55/9AT27HHZNfgr

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4748	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe
4748	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 464	4748	AcroRd32.exe	85
PID 4748 wrote to memory of 464	4748	AcroRd32.exe	85
PID 4748 wrote to memory of 464	4748	AcroRd32.exe	85
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 1536	464	RdrCEF.exe	86
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87
PID 464 wrote to memory of 4492	464	RdrCEF.exe	87

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\04b68eac964c8fbe2362eff9b7e74d9a_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:4748
- 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:464
- - 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=E03FD2FB560B07F0F7FFFB6C9FD430E1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1536
- - 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=A3454829E0C20BCDCA07E8C6CD56BA25 --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=A3454829E0C20BCDCA07E8C6CD56BA25 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4492
- - 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=70100235FC8C6E2C178C1DBD92F9CDF2 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2680
- - 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=2744FAA3412F8A2853AC08A699863D51 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3944
- - 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=C125F0BFEE2FEDA9A61FD14B48037D25 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1940
- - 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=B3AF1E450B41FBACB7B3BAA18B3F489D --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=B3AF1E450B41FBACB7B3BAA18B3F489D --renderer-client-id=7 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3524

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4420

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
aa27d7493eb8a2a2dab1a9ca9abcbdaf

SHA1
0a13b8c06fb47448a1cbfb1f8854e4d5750e1a76

SHA256
0b9cedf06e81d7a21da94093d10b96f027df4f48c7d1014bd4373571ee1f3e93

SHA512
8442ed29eb5d341aeaa3f94da2b6b9ae1f1b7a0e3b518b5177bb648851cca0d1d556e226bbd431c85317e9c95668e9f7557b739387d2652d80109a4ce49b2c91

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/4748-26-0x0000000009AF0000-0x0000000009B40000-memory.dmp

Filesize
320KB

Download