83a9ea0d6dfe2215b48bb78f8b21b4cf12093194beb9c87dcfb1d068b9d955c6

Analysis

max time kernel
141s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/09/2024, 01:14

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General

Target

fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
Size

25KB
MD5

fb3af1a46463dd9b6aaf8d25ba508324
SHA1

022e457fa97f65f9eef072ca644200bbaee4086e
SHA256

83a9ea0d6dfe2215b48bb78f8b21b4cf12093194beb9c87dcfb1d068b9d955c6
SHA512

149981edbd57767e7ac4b850aa1ca853879ee0d5ee7bd29e0a1e307ed971b1e1ab67b1717a23a395fea75207644d686bc57fe868f2e0097251a163d2d7367378
SSDEEP

384:f1Muz0oFyZMVodRKWoGD7PuVt7iEdFoSxCJFnUYrG65WTfDL:N90oKMmL7mWEdFCJFnloTv

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe"	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2648	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2648	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2648	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 592	2648	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe	9
PID 2648 wrote to memory of 2772	2648	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe	31
PID 2648 wrote to memory of 2772	2648	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe	31
PID 2648 wrote to memory of 2772	2648	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe	31
PID 2648 wrote to memory of 2772	2648	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe	31
PID 2648 wrote to memory of 2772	2648	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe	31

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
1⤵
PID:592

C:\Users\Admin\AppData\Local\Temp\fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" %1
  2⤵
  PID:2772

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/592-4-0x00000000003D0000-0x00000000003D8000-memory.dmp

Filesize
32KB

Download
memory/2648-0-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/2648-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2648-6-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/2648-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2648-14-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2648-18-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download