b96bc552f909ce43bad5403ba849db410204ce74ae2c61b0b97f19a1029b00a3

Analysis

max time kernel
150s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 16:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

be3ceec13e252d7da304b8799b355b7b_JaffaCakes118.pdf
Size

69KB
MD5

be3ceec13e252d7da304b8799b355b7b
SHA1

5adb933ef0a403cbe2d44317d21b5a183b0ac38e
SHA256

b96bc552f909ce43bad5403ba849db410204ce74ae2c61b0b97f19a1029b00a3
SHA512

bb0315ff8c3dad4fa89ae124acb6b41d7ba8b46a100c3b0d7259cf37604ab43004e1b5f7c960abd430ba65a331b2dc917a18bf566532f9e417fadeecadc72914
SSDEEP

1536:QJSmbtK10/kFDgXjbxSIVpBnf3OKq2b7/qKqpMKBTTT57GWJYjQcCqm:4BM1bFDgX5ZaZC7i5ph5qWJYjtCqm

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe
2616	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 536	2616	AcroRd32.exe	84
PID 2616 wrote to memory of 536	2616	AcroRd32.exe	84
PID 2616 wrote to memory of 536	2616	AcroRd32.exe	84
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2228	536	RdrCEF.exe	85
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86
PID 536 wrote to memory of 2400	536	RdrCEF.exe	86

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\be3ceec13e252d7da304b8799b355b7b_JaffaCakes118.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2616
- 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⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:536
- - 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=C440B3BA8414CBB08E68B3009575C9FB --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2228
- - 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=1073C7BA4F4CD0D193AB2CFC4008B937 --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=1073C7BA4F4CD0D193AB2CFC4008B937 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2400
- - 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=3954C3D21FBD22A3A8C2E6D5A42BB027 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3176
- - 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=0A986A68F15BC69EC9152E60177AD813 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4760
- - 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=9DB5A1DE3C41948A37834A1B174E17E0 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2068

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4524

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

System Location Discovery

T1614

System Language Discovery

T1614.001

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
f1412c52f9264fef192c76e62a39d666

SHA1
78b36abc9924ed0298459f7e7a449faf088cbc92

SHA256
baed9c81e36e9d2e474cb8dfcc52ff53f31e71abe067e35cdb67670edc006b98

SHA512
72bbba671ca905ed44988e12777440e40bb1e20c098cc694c8a7a1477277f276979523edc26021ea4df66b0321dde7a921d99279fec6c7fb1373767a1ae077e5

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