6481052004102178964b7804284f6fa37345e5059b6e2bd02a58152d0bab7701

Analysis

max time kernel
133s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 13:05

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General

Target

20a684f365d175b991183c8e841f628e_JaffaCakes118.pdf
Size

39KB
MD5

20a684f365d175b991183c8e841f628e
SHA1

3e187587391e0c979dec076322df2c9f50301678
SHA256

6481052004102178964b7804284f6fa37345e5059b6e2bd02a58152d0bab7701
SHA512

15ca344979f7c314162dcbcbc32c4353782059724c2dede7b0702f9a35c4db65074a7ce7cae6cdea42dd234816dbd52f43c359ac17d6f660b3932f9ab5972d32
SSDEEP

768:0gGzpD1p0rA3PvWFsPGL4imBrWulzVpihWWX2rDvBGkhvSMrnKLk:BGFRpCOjzV7WXbkvnKLk

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-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2252	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 1916	2252	AcroRd32.exe	90
PID 2252 wrote to memory of 1916	2252	AcroRd32.exe	90
PID 2252 wrote to memory of 1916	2252	AcroRd32.exe	90
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 4796	1916	RdrCEF.exe	91
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92
PID 1916 wrote to memory of 3660	1916	RdrCEF.exe	92

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\20a684f365d175b991183c8e841f628e_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:2252
- 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:1916
- - 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=0650D4DB136C57DEFD534DE2D95BB014 --mojo-platform-channel-handle=1748 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=2AEA7A0E696C9EB72F2A911D60BF7B50 --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=2AEA7A0E696C9EB72F2A911D60BF7B50 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3660
- - 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=22BD04720EA698001D31E9482131E94F --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5076
- - 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=02EB5BB829B058C0014FA8C45821B236 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3980
- - 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=FD25D1993F3ABF607FE5F894CFC2B9E3 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2996
- - 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=38D7D9FB01BD15FAC6C062395A480137 --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=38D7D9FB01BD15FAC6C062395A480137 --renderer-client-id=7 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3156

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4044

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
a50272fa08b3a6da4e2c724bec72c145

SHA1
fac6de671c1c7b184bb72953c7d228b5ac0e7099

SHA256
b495b86dce9b355a0a2db8f4e6ed7c9b4d5cabfb485a03394cb7ad0305783157

SHA512
d4dea821a739bdb9bdad5e7f17a2413374b70a8975b77908f845c22e06d680e89495c19912a3abddb10cde205226cf1a4d4d288bf40e522911c00a35fa65b842

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