d847b39df7c3c16839e0fbe9a07187fce39b7ca9521201be82d1bcacd2b60c04

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 01:08

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General

Target

1595c2a9b47cc32fcebb47e63e416290_JaffaCakes118.exe
Size

282KB
MD5

1595c2a9b47cc32fcebb47e63e416290
SHA1

e08cbbe3b87c53ba49eec7d0c5d3359c14017a32
SHA256

d847b39df7c3c16839e0fbe9a07187fce39b7ca9521201be82d1bcacd2b60c04
SHA512

35b8b985b8dedfe99a388b17170541d6c983571f5d11239fce900200f80ef201a41779971fe5c3142aa028a7525553f200da089a6184ad65b7a1fc591f6751b6
SSDEEP

6144:y/Kod5J1iij6ijaGxmCAaMSbGqJ92rnxWXYbG:M7DD2EESN2rBq

Score

8^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
2536	blblckc.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\blblckc.exe	1595c2a9b47cc32fcebb47e63e416290_JaffaCakes118.exe
File created	C:\PROGRA~3\Mozilla\dvhufib.dll	blblckc.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	blblckc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1595c2a9b47cc32fcebb47e63e416290_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2432	1595c2a9b47cc32fcebb47e63e416290_JaffaCakes118.exe
2536	blblckc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2536	2240	taskeng.exe	32
PID 2240 wrote to memory of 2536	2240	taskeng.exe	32
PID 2240 wrote to memory of 2536	2240	taskeng.exe	32
PID 2240 wrote to memory of 2536	2240	taskeng.exe	32

C:\Users\Admin\AppData\Local\Temp\1595c2a9b47cc32fcebb47e63e416290_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1595c2a9b47cc32fcebb47e63e416290_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2432

C:\Windows\system32\taskeng.exe
taskeng.exe {D8C10F37-0159-4EC6-B1B2-67F2F4F5B5FC} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2240
- C:\PROGRA~3\Mozilla\blblckc.exe
  C:\PROGRA~3\Mozilla\blblckc.exe -iljnpcl
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

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

C:\PROGRA~3\Mozilla\blblckc.exe

Filesize
282KB

MD5
3f5c559136e72d44b2cb7eb02cde2bd0

SHA1
d5ed520fd447fb183f2281d9c469010eb52c161b

SHA256
4dabbcf117046dd4ebd5d15c9441f278b180783dee37047c68f049aec297b455

SHA512
1c810c8870d25a51d2cfdc8b0b50429dcbcb1cedfe8569af547eace9000c074f081cc7a22478e97de4c3cfd7a869ff2a6bcb144a8e53f6b9598bbf3c3b4ef62e

Download Submit
memory/2432-0-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2432-1-0x00000000004D0000-0x000000000052C000-memory.dmp

Filesize
368KB

Download
memory/2432-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2432-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2536-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2536-8-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2536-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download