a454f762e166e8cad5915300dfd272293e5e38cd687bc48c70bbae9624958da5

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 05:41

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General

Target

14dd3402ae6eb6b7c14c3b031141fbdd_JaffaCakes118.exe
Size

24KB
MD5

14dd3402ae6eb6b7c14c3b031141fbdd
SHA1

00468c42bb1987fb726198050e06ff91cf0ad5e8
SHA256

a454f762e166e8cad5915300dfd272293e5e38cd687bc48c70bbae9624958da5
SHA512

ab90985640ef1f56920e50bb38a2abd2d51afef9401d150f6a030a74f47367aa2e7ec379c61a4a191602bd2bb23d4061f9f0a7c07ebcb2543a1adb73561c8a58
SSDEEP

384:+7ET02c5YYm+zVExORENGhy1IATytys1n7e//zPz2/RPltWjDmQ9ViOVlAMGTlf:+IT7CzacRENGEPTyxqDz2pPzUmCViOn2

Score

7^/10

persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2112	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2112	svchost.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2192-0-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/2192-4-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/files/0x00030000000229ae-5.dat	upx
behavioral2/memory/2112-7-0x0000000000400000-0x0000000000416000-memory.dmp	upx

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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchost.exe"	14dd3402ae6eb6b7c14c3b031141fbdd_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 2112	2192	14dd3402ae6eb6b7c14c3b031141fbdd_JaffaCakes118.exe	86
PID 2192 wrote to memory of 2112	2192	14dd3402ae6eb6b7c14c3b031141fbdd_JaffaCakes118.exe	86
PID 2192 wrote to memory of 2112	2192	14dd3402ae6eb6b7c14c3b031141fbdd_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\14dd3402ae6eb6b7c14c3b031141fbdd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14dd3402ae6eb6b7c14c3b031141fbdd_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Enumerates connected drives
  PID:2112

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe

Filesize
24KB

MD5
14dd3402ae6eb6b7c14c3b031141fbdd

SHA1
00468c42bb1987fb726198050e06ff91cf0ad5e8

SHA256
a454f762e166e8cad5915300dfd272293e5e38cd687bc48c70bbae9624958da5

SHA512
ab90985640ef1f56920e50bb38a2abd2d51afef9401d150f6a030a74f47367aa2e7ec379c61a4a191602bd2bb23d4061f9f0a7c07ebcb2543a1adb73561c8a58

Download Submit
memory/2112-7-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2192-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2192-4-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads