ac6e772342ad01467777b7f52901b40f3e41b4741ef75be19fb39399527509e6

Analysis

max time kernel
83s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 16:04

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General

Target

14080e96a6e65d2f9c28b38bc7a418a1_JaffaCakes118.exe
Size

48KB
MD5

14080e96a6e65d2f9c28b38bc7a418a1
SHA1

2c71834535a98a5ad724952b4a9ea591af3a36d2
SHA256

ac6e772342ad01467777b7f52901b40f3e41b4741ef75be19fb39399527509e6
SHA512

127f00bedecdad7a28c4f748cf08c98c74e8ebb892feeefcc0bf3ce72498893749fad0c049c5c192288e73fd0704e214a22a9175fca25da2fdc564d40aa73982
SSDEEP

768:paUZctpPBac16DCdRtb9xYwmo3/+OtuDVHBknM3HhaAYjtrLt:/ctpMOd1qwt3GOkDVHBkMExtrZ

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1120	001678_x.exe

Loads dropped DLL 2 IoCs

pid	Process
2404	14080e96a6e65d2f9c28b38bc7a418a1_JaffaCakes118.exe
2404	14080e96a6e65d2f9c28b38bc7a418a1_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

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2404-0-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/files/0x000a000000012250-2.dat	upx
behavioral1/memory/2404-10-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/1120-12-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/1120-13-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/1120-14-0x0000000000400000-0x000000000042E000-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	14080e96a6e65d2f9c28b38bc7a418a1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	001678_x.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 1120	2404	14080e96a6e65d2f9c28b38bc7a418a1_JaffaCakes118.exe	29
PID 2404 wrote to memory of 1120	2404	14080e96a6e65d2f9c28b38bc7a418a1_JaffaCakes118.exe	29
PID 2404 wrote to memory of 1120	2404	14080e96a6e65d2f9c28b38bc7a418a1_JaffaCakes118.exe	29
PID 2404 wrote to memory of 1120	2404	14080e96a6e65d2f9c28b38bc7a418a1_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\14080e96a6e65d2f9c28b38bc7a418a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14080e96a6e65d2f9c28b38bc7a418a1_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\001678_x.exe
  C:\Users\Admin\AppData\Local\Temp\001678_x.exe del
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1120

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

\Users\Admin\AppData\Local\Temp\001678_x.exe

Filesize
48KB

MD5
14080e96a6e65d2f9c28b38bc7a418a1

SHA1
2c71834535a98a5ad724952b4a9ea591af3a36d2

SHA256
ac6e772342ad01467777b7f52901b40f3e41b4741ef75be19fb39399527509e6

SHA512
127f00bedecdad7a28c4f748cf08c98c74e8ebb892feeefcc0bf3ce72498893749fad0c049c5c192288e73fd0704e214a22a9175fca25da2fdc564d40aa73982

Download Submit
memory/1120-12-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1120-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1120-14-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2404-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2404-4-0x00000000002E0000-0x000000000030E000-memory.dmp

Filesize
184KB

Download
memory/2404-10-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download