caa23af87fac258aef000af8dfb7259a658b0a533aed7be140bad622e7c36a85

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 03:14

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General

Target

29d1280122a85b31988f66ae140435b0_JaffaCakes118.exe
Size

415KB
MD5

29d1280122a85b31988f66ae140435b0
SHA1

f4d8ce8e94bdc292bd3faf053b8d95cc3608b591
SHA256

caa23af87fac258aef000af8dfb7259a658b0a533aed7be140bad622e7c36a85
SHA512

44bebc65500df0e7f7a933b4e6d53fee349ddea8fb56d575461dd960a0ed6a5ac919223f652df74246bcbb489b68464b7ebad9ff9e6e861fa52e9fd11f21f222
SSDEEP

12288:Iu3URWtsYf8PemjE8h0UxH9ND6fvhMrfB:IkQe8PemjTh0Ul/8vh+5

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
2684	qgvryde.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\qgvryde.exe	29d1280122a85b31988f66ae140435b0_JaffaCakes118.exe
File created	C:\PROGRA~3\Mozilla\yrphqkg.dll	qgvryde.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	29d1280122a85b31988f66ae140435b0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qgvryde.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2444	29d1280122a85b31988f66ae140435b0_JaffaCakes118.exe
2684	qgvryde.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2684	2632	taskeng.exe	31
PID 2632 wrote to memory of 2684	2632	taskeng.exe	31
PID 2632 wrote to memory of 2684	2632	taskeng.exe	31
PID 2632 wrote to memory of 2684	2632	taskeng.exe	31

C:\Users\Admin\AppData\Local\Temp\29d1280122a85b31988f66ae140435b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\29d1280122a85b31988f66ae140435b0_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2444

C:\Windows\system32\taskeng.exe
taskeng.exe {FB55872C-3997-42E8-AB3F-89D753038C19} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2632
- C:\PROGRA~3\Mozilla\qgvryde.exe
  C:\PROGRA~3\Mozilla\qgvryde.exe -zzpkmim
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2684

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\qgvryde.exe

Filesize
415KB

MD5
c2c8c449edf792d2a21b1ca67dec3219

SHA1
04ba5648d3c663570c3f932c4cdd835f3f80a94d

SHA256
3a4867c2524334c478f7c8e7c05c9732a47902fc1a450911dc12bf97f656596b

SHA512
3cb20a3325d5b43d11d1d1a274cece49572263267070572104a3f591a8c9f253262c6de1cdce578c42781e274e7727857269ac49d45c33a3bdac3c19538dee7f

Download Submit
memory/2444-1-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2444-0-0x0000000000460000-0x00000000004BB000-memory.dmp

Filesize
364KB

Download
memory/2444-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2684-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2684-6-0x0000000000460000-0x00000000004BB000-memory.dmp

Filesize
364KB

Download
memory/2684-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download