bc55b0199e0662d0f7be9a032d3358f73b1feeb9c6bc4f33c54551a1ff97db94

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12-07-2024 23:09

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General

Target

3f3d85b012a007678016577f6a9b387c_JaffaCakes118.pdf
Size

84KB
MD5

3f3d85b012a007678016577f6a9b387c
SHA1

1e4bb397cdde985c1943726cd7b81c5980575d02
SHA256

bc55b0199e0662d0f7be9a032d3358f73b1feeb9c6bc4f33c54551a1ff97db94
SHA512

3730f65d0908c24c10410a51d6d7cce3b37d37d632a4d07c21804d68efcc515b4c81d7d804f4aa1afaefd884e57485a9eac0540d5a409efd9cba36950cbaff8f
SSDEEP

1536:e11B0ucxJrPikiw0wuFBycnIrzmgqxg9/V62HXi83WCpOViIWJdiEgteaz5MIC/1:aBYxJWcQIrnqy9/Vs1Vi/ijLdMIEFH

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-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2708	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 1028	2708	AcroRd32.exe	86
PID 2708 wrote to memory of 1028	2708	AcroRd32.exe	86
PID 2708 wrote to memory of 1028	2708	AcroRd32.exe	86
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 1096	1028	RdrCEF.exe	87
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88
PID 1028 wrote to memory of 5112	1028	RdrCEF.exe	88

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\3f3d85b012a007678016577f6a9b387c_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:2708
- 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:1028
- - 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=F986AFFB73774309844F6A56F1C9C863 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1096
- - 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=95C5C1B2B3111DB4618F63DC144DEFA0 --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=95C5C1B2B3111DB4618F63DC144DEFA0 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5112
- - 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=EBC34DA2F7B2174532386B51268E6239 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3632
- - 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=8932140629F5A876A2D38B86D24EA0E4 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2676
- - 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=9B86CDFB94A2D7F3AA1069ED54EB0492 --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=9B86CDFB94A2D7F3AA1069ED54EB0492 --renderer-client-id=6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2160
- - 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=790C2F2E72F6BABA2BD2ED309CA20815 --mojo-platform-channel-handle=2800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3732

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2244

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
3dfd21bff6cb3c552a55e3eec5f09aeb

SHA1
fbc81ae793c45dff8ffc4cdec0346a4fb949fb40

SHA256
0d5de48ef1b8c4f25272e701a85c80e34f0c26998c6b7751752d6b47cea7840c

SHA512
54d481e133367ef267f8a62fc5e4f1dc91904d9de6fdf94da2893b4983a493315b79b3f2bc0d21641d174004561fc1727f3fe22cfe1d8e0b2867fc1e729fef93

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