4d3b63992f1d1fac3f849875d55e0af40f3b0a330ea2e86b73f061e476882f09

Analysis

max time kernel
125s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 10:14

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General

Target

1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe
Size

6KB
MD5

1ae715b525231af3e4bef627133e4a7e
SHA1

3c1c61eec19010207c89bb90b907e2c4c2f6634c
SHA256

4d3b63992f1d1fac3f849875d55e0af40f3b0a330ea2e86b73f061e476882f09
SHA512

61f989df563fe922be4fe8022a3974c28f668ae868693c78ba20699eacb0c7e846d5752158a2718c85752730a9e9477111b8b147ca0bb51dbcad25e300eab532
SSDEEP

96:vBiWRtU5SOlkhbZtjgLqM/EcohGOePWCHEKWr:vQWfWlkhZtcdEcohJoWCkKWr

Score

7^/10

adware stealer upx

Malware Config

Signatures

UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral2/memory/3360-0-0x0000000000400000-0x0000000000409000-memory.dmp upx
behavioral2/memory/3360-1-0x0000000000400000-0x0000000000409000-memory.dmp upx

resource	yara_rule
behavioral2/memory/3360-0-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/3360-1-0x0000000000400000-0x0000000000409000-memory.dmp	upx

Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{F7FB51D0-79AE-A3FC-B6D6-0B221BC55056}	1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{F7FB51D0-79AE-A3FC-B6D6-0B221BC55056}\ = "ASP Helper"	1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Main	1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Enable Browser Extensions = "yes"	1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe

Modifies registry class 6 IoCs

Processes:

1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F7FB51D0-79AE-A3FC-B6D6-0B221BC55056}	1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F7FB51D0-79AE-A3FC-B6D6-0B221BC55056}\InProcServer32\ = "C:\\Windows\\system\\bpimts32.dll"	1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F7FB51D0-79AE-A3FC-B6D6-0B221BC55056}\InProcServer32\ThreadingModel = "Apartment"	1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F7FB51D0-79AE-A3FC-B6D6-0B221BC55056}\InProcServer32	1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1ae715b525231af3e4bef627133e4a7e_JaffaCakes118.exe"
1⤵
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:3360

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1304,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4240 /prefetch:8
1⤵
PID:812

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/3360-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3360-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download