482cd934731ed291a3f32c4d549260d3a3d2d896fd3ce4273c8ce4754a460699

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 01:15

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General

Target

f6fa421f1fe270a1971d7d6bdb5d4285_JaffaCakes118.pdf
Size

85KB
MD5

f6fa421f1fe270a1971d7d6bdb5d4285
SHA1

d7fea56a00a1eae295d72d1c7a6919d36a33e4e8
SHA256

482cd934731ed291a3f32c4d549260d3a3d2d896fd3ce4273c8ce4754a460699
SHA512

7d28d4fc7005daedad9575fe99ea832d30ff6a4c814c74ebc235fd62bdcd4e600ffce03deceb55a68b47f82e7c6e772c2162940c37d32419d414111b115cd5b4
SSDEEP

1536:iGXNTmb5Q0ZqviL9NY4WAhUWOVWUcIFabhWCpOVirxZWBAg0W/Hb:JNT25Q0DJWAf69FrVirxzglD

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3540	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe
3540	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3540 wrote to memory of 488	3540	AcroRd32.exe	91
PID 3540 wrote to memory of 488	3540	AcroRd32.exe	91
PID 3540 wrote to memory of 488	3540	AcroRd32.exe	91
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 384	488	RdrCEF.exe	92
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	RdrCEF.exe	93
PID 488 wrote to memory of 3728	488	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\f6fa421f1fe270a1971d7d6bdb5d4285_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:3540
- 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:488
- - 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=B594C3547B0D127835DE176346328E33 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:384
- - 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=CBCB9D6C64E4154FDD2C4E7B2B3EA533 --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=CBCB9D6C64E4154FDD2C4E7B2B3EA533 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3728
- - 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=645E4E653868727C4520B8FE3AC81D42 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:316
- - 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=853C2F48F03162CEDE7C94945876F6F4 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4884
- - 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=669323771B1A08F887930CFA0B1E61A6 --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=669323771B1A08F887930CFA0B1E61A6 --renderer-client-id=6 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4436
- - 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=8A788F38FB4B65A6FDF11B0B73DEA8D3 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1048

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
3a16170bc0e955ad5a6ef11fed1889bf

SHA1
6539e0e0c6b2df46a6e0b30252eff32391f414ed

SHA256
07010afce5ec193f3670dd9e0431d75b0bc3f0c6d2861d2a797ea8f6ad331a2a

SHA512
6e560df2b545ce108eaa87a560f9a123a3fb9029abf4cbe375f4da5e97c9fdf74bf5fc13f4ede5772faff457ef923203df7890ab1a3173766c6cbc14c391b231

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/3540-26-0x000000000B180000-0x000000000B1D0000-memory.dmp

Filesize
320KB

Download