a9fece0ec0ee4df48f7d0f3acdce57dcc11444e4c22a0d62b2c80b6d73a12434

Analysis

max time kernel
125s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 22:03

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General

Target
a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe
Size 600KB
Sample240613-1yllbssaqf
SHA256 a9fece0ec0ee4df48f7d0f3acdce57dcc11444e4c22a0d62b2c80b6d73a12434
MD5 a6ca17b02d6260807adffbdb9d120c6a
SHA1 d6c169dd666f363403c4bcf122bc57b309a69ee6
SHA512 2ddd77509575f84270703dd3ee414547f88440f24464c80b9eed5cf1a30a5e73e2794a4abdfec553369ce9c6ec7b1ddc312f507f4af1b4d7561e6f07af58d4e1
SSDEEP 12288:Pnp7MTrnNc4cMCEASQPCnXYjCsCutCfAIh+ww3d:vpITTNcmkS0CnIjoNhat
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5016 set thread context of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2148	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5016 wrote to memory of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93
PID 5016 wrote to memory of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93
PID 5016 wrote to memory of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93
PID 5016 wrote to memory of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93
PID 5016 wrote to memory of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93
PID 5016 wrote to memory of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93
PID 5016 wrote to memory of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93
PID 5016 wrote to memory of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93
PID 5016 wrote to memory of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93
PID 5016 wrote to memory of 2148	5016	a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Users\Admin\AppData\Local\Temp\a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a6ca17b02d6260807adffbdb9d120c6a_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious use of SetWindowsHookEx
  PID:2148

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 --field-trial-handle=4040,i,7977653611488681184,6839495125838449898,262144 --variations-seed-version --mojo-platform-channel-handle=1292 /prefetch:8
1⤵
PID:4064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2148-3-0x0000000000400000-0x00000000004FE000-memory.dmp

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memory/2148-4-0x0000000000400000-0x00000000004FE000-memory.dmp

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memory/2148-6-0x0000000000400000-0x00000000004FE000-memory.dmp

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memory/2148-8-0x0000000000400000-0x00000000004FE000-memory.dmp

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memory/2148-9-0x0000000000400000-0x00000000004FE000-memory.dmp

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memory/5016-0-0x0000000000400000-0x00000000004BF000-memory.dmp

Download

memory/5016-1-0x0000000000630000-0x0000000000633000-memory.dmp

Download

memory/5016-7-0x0000000000400000-0x00000000004BF000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads