90826e4017db7e4365dc50153f3187638dc14a112e00722fd13f4ff84bd40ccd

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-08-2024 06:07

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General

Target

c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe
Size

305KB
MD5

c26c87313b0bb709855ee1f541ec865c
SHA1

eff3ed9070087cc7fe02ad4302b1801070f33092
SHA256

90826e4017db7e4365dc50153f3187638dc14a112e00722fd13f4ff84bd40ccd
SHA512

170f9bfd2c42b5acd81bc5e105d744840db86a9fbf33e39f191b429bd67c3b8275c00e4deeae46fa331f7bdf09f5b6a22c9a074726a0d5a9a616d45b3e7bfaf1
SSDEEP

6144:a4V7nL2adqmpbSwQYpdE9nOYrGFigq9EbAVpRXFV:a4V7nL2a9pR109n7rOilE8LRVV

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
4864	svchost.exe
4236	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchost.exe"	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 32 set thread context of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 4864 set thread context of 4236	4864	svchost.exe	96

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe
4864	svchost.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 32 wrote to memory of 1176	32	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	93
PID 1176 wrote to memory of 4864	1176	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	95
PID 1176 wrote to memory of 4864	1176	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	95
PID 1176 wrote to memory of 4864	1176	c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe	95
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96
PID 4864 wrote to memory of 4236	4864	svchost.exe	96

C:\Users\Admin\AppData\Local\Temp\c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:32
- C:\Users\Admin\AppData\Local\Temp\c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c26c87313b0bb709855ee1f541ec865c_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1176
- - C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4864
  - - C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe"
      4⤵
      Executes dropped EXE
      Enumerates connected drives
      PID:4236

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=4340,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=4288 /prefetch:8
1⤵
PID:4544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe

Filesize
305KB

MD5
c26c87313b0bb709855ee1f541ec865c

SHA1
eff3ed9070087cc7fe02ad4302b1801070f33092

SHA256
90826e4017db7e4365dc50153f3187638dc14a112e00722fd13f4ff84bd40ccd

SHA512
170f9bfd2c42b5acd81bc5e105d744840db86a9fbf33e39f191b429bd67c3b8275c00e4deeae46fa331f7bdf09f5b6a22c9a074726a0d5a9a616d45b3e7bfaf1

Download Submit
memory/32-0-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/32-8-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1176-6-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1176-5-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1176-7-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1176-4-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1176-11-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1176-3-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4236-79-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4236-78-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4236-80-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4236-83-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4236-84-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4864-71-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4864-81-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads