c27fed8f659750ba762659826b3022fdf7d31e553597bdccc0f11b745e52e501

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 03:08

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General

Target

70aa4ba80b1294a8948dab33e562627b_JaffaCakes118.exe
Size

61KB
MD5

70aa4ba80b1294a8948dab33e562627b
SHA1

00b08878f00742457ac11ab26d74f315e2c4e9bf
SHA256

c27fed8f659750ba762659826b3022fdf7d31e553597bdccc0f11b745e52e501
SHA512

f3982f624acf6f955a7809643da70f4d82e240b5965d63343e8c113a5fb8a8b5942d6d466b9f206aea83de5a32e3e2b0b0db487bebb767b7e5c0b40abd71e555
SSDEEP

1536:syK0rfA78/Y89JGcL5AvJi6CLQ2b7P+Ut3bGo30Z98B:syPo78gMGcdAhi6437P+qiz9

Score

7^/10

discovery persistence 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/1772-0-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/files/0x000c000000012286-7.dat	upx
behavioral1/memory/1772-11-0x0000000000400000-0x0000000000426000-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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\70aa4ba80b1294a8948dab33e562627b_jaffacakes118 = "c:\\windows\\70aa4ba80b1294a8948dab33e562627b_jaffacakes118.exe -m"	70aa4ba80b1294a8948dab33e562627b_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\70aa4ba80b1294a8948dab33e562627b_jaffacakes118.exe	70aa4ba80b1294a8948dab33e562627b_JaffaCakes118.exe
File created	\??\c:\windows\70aa4ba80b1294a8948dab33e562627b_jaffacakes118.exe	70aa4ba80b1294a8948dab33e562627b_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1772	70aa4ba80b1294a8948dab33e562627b_JaffaCakes118.exe
1772	70aa4ba80b1294a8948dab33e562627b_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1772	70aa4ba80b1294a8948dab33e562627b_JaffaCakes118.exe
1772	70aa4ba80b1294a8948dab33e562627b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\70aa4ba80b1294a8948dab33e562627b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70aa4ba80b1294a8948dab33e562627b_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1772

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\70aa4ba80b1294a8948dab33e562627b_jaffacakes118.exe

Filesize
61KB

MD5
70aa4ba80b1294a8948dab33e562627b

SHA1
00b08878f00742457ac11ab26d74f315e2c4e9bf

SHA256
c27fed8f659750ba762659826b3022fdf7d31e553597bdccc0f11b745e52e501

SHA512
f3982f624acf6f955a7809643da70f4d82e240b5965d63343e8c113a5fb8a8b5942d6d466b9f206aea83de5a32e3e2b0b0db487bebb767b7e5c0b40abd71e555

Download Submit
memory/1772-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1772-4-0x00000000002B0000-0x00000000002C0000-memory.dmp

Filesize
64KB

Download
memory/1772-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1772-12-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads