c359491dff64ae8fa7a05345834b1f168021de68c7ab582066281f37424fda63

Analysis

max time kernel
143s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/08/2024, 23:17

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General

Target

c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe
Size

7.5MB
MD5

c7d3fae26ae7c53f78f285b1b2695e60
SHA1

a25a044cfe217629690f39d192a97fec94ae347a
SHA256

c359491dff64ae8fa7a05345834b1f168021de68c7ab582066281f37424fda63
SHA512

80ff7ee43da2d9809ca34916039283cc4cca711c646f26ba5ef3b263b18b2d6e25df2148a254c4580277936e3cb86db6b874878edf1cb5b72c5b97867028ca85
SSDEEP

768:LyNovA586VA/H/pAcbVugAFBbadjHO+yav9Hps61Ja:L7t5ZbVug2Fada+y0BpbDa

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4964	ICWCONN1.EXE

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRAM FILES\ONLINE SERVICES\ICWCONN1.EXE	c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\ONLINE SERVICES\ICWCONN1.EXE	c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4820	4964	WerFault.exe	84

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	c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ICWCONN1.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 4964	3044	c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe	84
PID 3044 wrote to memory of 4964	3044	c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe	84
PID 3044 wrote to memory of 4964	3044	c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044
- C:\PROGRAM FILES\ONLINE SERVICES\ICWCONN1.EXE
  "C:\PROGRAM FILES\ONLINE SERVICES\ICWCONN1.EXE" C:\USERS\ADMIN\APPDATA\LOCAL\TEMP\C7D3FAE26AE7C53F78F285B1B2695E60_JAFFACAKES118.EXE
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4964
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 416
    3⤵
    - Program crash
    PID:4820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4964 -ip 4964
1⤵
PID:2404

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

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Downloads

C:\Program Files\ONLINE SERVICES\ICWCONN1.EXE

Filesize
15.0MB

MD5
5a2a9446f42a98983030e22e44f15c00

SHA1
5461fe915a9feb23f6346bf53afe99396666c9d2

SHA256
55866f37d1795bd6872160ef32b8e07b8b508ab6205797b1416e0287c70c3d7c

SHA512
bf9877ed2a2c8fc752874f36bf5d0c1a088cb75673ba80877bb72bd2aedb4751e3939f4db2a02e480e7c151b28f7c6ce8cf3f0b8ea47848ebbce74440010f716

Download Submit
memory/3044-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3044-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

Filesize
8KB

Download
memory/3044-10-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4964-13-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download