4a0423842fcce82e76511cd8a0ec7cb67becae01b6213c6907164570deecdfee

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 18:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe
Size

371KB
MD5

b070d7dc7508bfa4054ada3ba72ea8ce
SHA1

d2d11aee9b38e96c1dfcf99a6251216943319f4d
SHA256

4a0423842fcce82e76511cd8a0ec7cb67becae01b6213c6907164570deecdfee
SHA512

0377fde47c3efcad3006cfc1ddf73cecd87c807163ad6629fe343cb382e9bee7898b1b1475d4eccaa70767131fdd9e7ad8b03549cd676a6ddbae5a94525e62b5
SSDEEP

6144:ALNk6l1WtdwKLm5BBoVJmoqEA1e54ye2SblCRptCFR1loJm4/NCXGNHf:0Nk6rWtCPEHqN1e5LCbYyx4VVH

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\office.exe	c0790.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\office.exe	c0790.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\office.exe	b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2788	c0790.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\c0790.exe	b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe
File opened for modification	C:\Windows\c0790.exe	b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe

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	b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0790.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	2788	c0790.exe
Token: SeIncBasePriorityPrivilege	2788	c0790.exe
Token: 33	2116	b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2116	b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2788	2116	b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe	30
PID 2116 wrote to memory of 2788	2116	b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe	30
PID 2116 wrote to memory of 2788	2116	b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe	30
PID 2116 wrote to memory of 2788	2116	b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b070d7dc7508bfa4054ada3ba72ea8ce_JaffaCakes118.exe"
1⤵
- Drops startup file
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\c0790.exe
  C:\Windows\c0790.exe
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\c0790.exe

Filesize
371KB

MD5
b070d7dc7508bfa4054ada3ba72ea8ce

SHA1
d2d11aee9b38e96c1dfcf99a6251216943319f4d

SHA256
4a0423842fcce82e76511cd8a0ec7cb67becae01b6213c6907164570deecdfee

SHA512
0377fde47c3efcad3006cfc1ddf73cecd87c807163ad6629fe343cb382e9bee7898b1b1475d4eccaa70767131fdd9e7ad8b03549cd676a6ddbae5a94525e62b5

Download Submit
memory/2116-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2116-10-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2116-18-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2788-7-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2788-11-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download