a4e67e922ae99aa76a534398d0dd875c95811917ab8bd2aead6726df700d328f

Analysis

max time kernel
149s
max time network
139s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28/04/2024, 21:13

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General

Target

0615cfa22f753d16ab707f84211d79dc_JaffaCakes118.exe
Size

32KB
MD5

0615cfa22f753d16ab707f84211d79dc
SHA1

77224b7e0836fd020cf7866adf337c2f93cfbcc9
SHA256

a4e67e922ae99aa76a534398d0dd875c95811917ab8bd2aead6726df700d328f
SHA512

e8a2b357dd7f16e4205f3ec882366e613ef3ffade1fdc60f12e039a373fe17aacb97a60badebd98444a09ebb1626e0fb84f70623a0a7828669984fe248d234c9
SSDEEP

384:aLdVv/jNmocDsU1VW3XtQNbFzbW6IIwr3x+HPi2VmdKxaskLDOHYCFXPzlpmIMxB:EdZ/jNmfsUj7vBpVSVmF79mx71B

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2088	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ed207adf54166f63688de43eabf1ff1e.exe	expllor.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ed207adf54166f63688de43eabf1ff1e.exe	expllor.exe

Executes dropped EXE 1 IoCs

pid	Process
2888	expllor.exe

Loads dropped DLL 1 IoCs

pid	Process
2000	0615cfa22f753d16ab707f84211d79dc_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ed207adf54166f63688de43eabf1ff1e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\expllor.exe\" .."	expllor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\ed207adf54166f63688de43eabf1ff1e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\expllor.exe\" .."	expllor.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 55 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe
Token: 33	2888	expllor.exe
Token: SeIncBasePriorityPrivilege	2888	expllor.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 2888	2000	0615cfa22f753d16ab707f84211d79dc_JaffaCakes118.exe	28
PID 2000 wrote to memory of 2888	2000	0615cfa22f753d16ab707f84211d79dc_JaffaCakes118.exe	28
PID 2000 wrote to memory of 2888	2000	0615cfa22f753d16ab707f84211d79dc_JaffaCakes118.exe	28
PID 2000 wrote to memory of 2888	2000	0615cfa22f753d16ab707f84211d79dc_JaffaCakes118.exe	28
PID 2888 wrote to memory of 2088	2888	expllor.exe	29
PID 2888 wrote to memory of 2088	2888	expllor.exe	29
PID 2888 wrote to memory of 2088	2888	expllor.exe	29
PID 2888 wrote to memory of 2088	2888	expllor.exe	29

C:\Users\Admin\AppData\Local\Temp\0615cfa22f753d16ab707f84211d79dc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0615cfa22f753d16ab707f84211d79dc_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Users\Admin\AppData\Local\Temp\expllor.exe
  "C:\Users\Admin\AppData\Local\Temp\expllor.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\expllor.exe" "expllor.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:2088

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\expllor.exe

Filesize
32KB

MD5
0615cfa22f753d16ab707f84211d79dc

SHA1
77224b7e0836fd020cf7866adf337c2f93cfbcc9

SHA256
a4e67e922ae99aa76a534398d0dd875c95811917ab8bd2aead6726df700d328f

SHA512
e8a2b357dd7f16e4205f3ec882366e613ef3ffade1fdc60f12e039a373fe17aacb97a60badebd98444a09ebb1626e0fb84f70623a0a7828669984fe248d234c9

Download Submit
memory/2000-0-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download
memory/2000-1-0x0000000000BA0000-0x0000000000BE0000-memory.dmp

Filesize
256KB

Download
memory/2000-2-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download
memory/2000-10-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download
memory/2888-13-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download
memory/2888-12-0x00000000004E0000-0x0000000000520000-memory.dmp

Filesize
256KB

Download
memory/2888-11-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download
memory/2888-15-0x0000000074370000-0x000000007491B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads