ddadfc1197022c1f7f8ba410c9fa90d473b71cf5b39656c3ba515c7847ba30d6

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-10-2024 15:59

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General

Target

42fc1a6a44341e53319d00038e4b09c9_JaffaCakes118.exe
Size

500KB
MD5

42fc1a6a44341e53319d00038e4b09c9
SHA1

342938f4a0ec99ed446b16c27f4d5089efbfd108
SHA256

ddadfc1197022c1f7f8ba410c9fa90d473b71cf5b39656c3ba515c7847ba30d6
SHA512

35f2a2904af34ca791ad2db7c32c758117cfbeb480007f8bad1ef8368f6eef4a600f2b710f3c19862d59b176491541591facd7d0f556c893d5e62cfc7462d34a
SSDEEP

12288:5zJKM+WdsUNzl4iaItQY+afif0jOH/Yue6BzD3nsM3n5Jy:HKMbeiaIxXfif0Qk0T33nW

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2828-3-0x0000000000400000-0x00000000005C5000-memory.dmp	upx
behavioral1/memory/2828-1-0x0000000000400000-0x00000000005C5000-memory.dmp	upx
behavioral1/memory/2828-5-0x0000000000400000-0x00000000005C5000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3044	2828	WerFault.exe	29

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	42fc1a6a44341e53319d00038e4b09c9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 3044	2828	42fc1a6a44341e53319d00038e4b09c9_JaffaCakes118.exe	30
PID 2828 wrote to memory of 3044	2828	42fc1a6a44341e53319d00038e4b09c9_JaffaCakes118.exe	30
PID 2828 wrote to memory of 3044	2828	42fc1a6a44341e53319d00038e4b09c9_JaffaCakes118.exe	30
PID 2828 wrote to memory of 3044	2828	42fc1a6a44341e53319d00038e4b09c9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\42fc1a6a44341e53319d00038e4b09c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42fc1a6a44341e53319d00038e4b09c9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 88
  2⤵
  - Program crash
  PID:3044

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

Replay Monitor

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Downloads

memory/2828-0-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/2828-3-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/2828-4-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/2828-1-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/2828-5-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download