1dcf24bd2d1c4d79058d65c5069b016e65556d2317931d750c9e29b0106603f7

Analysis

max time kernel
126s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2024 05:29

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General

Target

0e2421925e0b706a4d6750c65ac6dd68_JaffaCakes118.exe
Size

71KB
MD5

0e2421925e0b706a4d6750c65ac6dd68
SHA1

c27dc32aedbbb47cad364b2f31876eec94263efc
SHA256

1dcf24bd2d1c4d79058d65c5069b016e65556d2317931d750c9e29b0106603f7
SHA512

fab432e7f59880d35c1661f49808714c2e86d9b433c7b4f135cdb7955e4b4fd44343e2e72c1324ee96fb63aa3362fb6811f774e830b7534131b85d5c1126468a
SSDEEP

1536:AlqTen/QJ97NoqKTKbmVDTaWKkX1HPn9RngXhCN1U0I/c6/a:ADn/QJ97NGaWvlHnn+h61tI/g

Score

7^/10

discovery upx

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	0e2421925e0b706a4d6750c65ac6dd68_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1808-1-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1808-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx

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 2 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	0e2421925e0b706a4d6750c65ac6dd68_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1808	0e2421925e0b706a4d6750c65ac6dd68_JaffaCakes118.exe
1808	0e2421925e0b706a4d6750c65ac6dd68_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1808 wrote to memory of 2872	1808	0e2421925e0b706a4d6750c65ac6dd68_JaffaCakes118.exe	89
PID 1808 wrote to memory of 2872	1808	0e2421925e0b706a4d6750c65ac6dd68_JaffaCakes118.exe	89
PID 1808 wrote to memory of 2872	1808	0e2421925e0b706a4d6750c65ac6dd68_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\0e2421925e0b706a4d6750c65ac6dd68_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e2421925e0b706a4d6750c65ac6dd68_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1808
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Cjb..bat" > nul 2> nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2872

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=4200,i,3387628439405076340,17957358341235678872,262144 --variations-seed-version --mojo-platform-channel-handle=4148 /prefetch:8
1⤵
PID:5080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cjb..bat

Filesize
238B

MD5
0571902bd7a02f40774adb9c5edcafed

SHA1
f14553bdd7a0c8bc999f5bb25bb8a039ee1f8422

SHA256
a449cf48d8b5d1c60cba6e1ce522f1726e2a6c895051a72a717d42d4160d8981

SHA512
ff19748aacf87895db7eb075283cbfda71191a024e1f419439668736af809745191a8c8a9ae3cf2058a8d4129e7e03d65a5deb0cb2d495d40108b57842314385

Download Submit
memory/1808-0-0x00000000005E0000-0x00000000005E4000-memory.dmp

Filesize
16KB

Download
memory/1808-1-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1808-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1808-4-0x00000000005E0000-0x00000000005E4000-memory.dmp

Filesize
16KB

Download