1bb44069eded7296bad34edbda02b5a67d8a19f9980e4f973a28690f684a7b4b

Analysis

max time kernel
140s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 18:31

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General

Target

5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe
Size

144KB
MD5

5d270a303e179e8ad15fd8a62ceabdc1
SHA1

ade6eae8fd4fda7836e522d6d9c7367c5265cd4a
SHA256

1bb44069eded7296bad34edbda02b5a67d8a19f9980e4f973a28690f684a7b4b
SHA512

41e689abb54fecb019a7ab091b2a957c78d84079aa508f5ed65add1347e7feda8e9f2041da82df34dcd67f48082d18e4a90e00b1b3f3029b8486a1847a9d477e
SSDEEP

3072:5cVwWS80KnUumy0pmHCrDvIHBirxiCQFp/3M:owWS89bmy9i+Birxf

Score

7^/10

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-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
508	JavaUpdate.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4692	508	WerFault.exe	91

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2020	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 508	2020	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe	91
PID 2020 wrote to memory of 508	2020	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe	91
PID 2020 wrote to memory of 508	2020	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Users\Admin\AppData\Local\Temp\JavaUpdate.exe
  "C:\Users\Admin\AppData\Local\Temp\JavaUpdate.exe"
  2⤵
  - Executes dropped EXE
  PID:508
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 508 -s 528
    3⤵
    - Program crash
    PID:4692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 508 -ip 508
1⤵
PID:4656

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\JavaUpdate.exe

Filesize
144KB

MD5
5d270a303e179e8ad15fd8a62ceabdc1

SHA1
ade6eae8fd4fda7836e522d6d9c7367c5265cd4a

SHA256
1bb44069eded7296bad34edbda02b5a67d8a19f9980e4f973a28690f684a7b4b

SHA512
41e689abb54fecb019a7ab091b2a957c78d84079aa508f5ed65add1347e7feda8e9f2041da82df34dcd67f48082d18e4a90e00b1b3f3029b8486a1847a9d477e

Download Submit
memory/508-22-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/508-23-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2020-0-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2020-1-0x0000000000A40000-0x0000000000A62000-memory.dmp

Filesize
136KB

Download
memory/2020-2-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2020-3-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/2020-5-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2020-4-0x0000000000403000-0x0000000000479000-memory.dmp

Filesize
472KB

Download
memory/2020-20-0x0000000000403000-0x0000000000479000-memory.dmp

Filesize
472KB

Download
memory/2020-19-0x0000000000A40000-0x0000000000A62000-memory.dmp

Filesize
136KB

Download
memory/2020-18-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download