58c93631d1df5b094851b0a24a5a34171175ff494e3b4b21741a48a6f19bc9a6

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13-07-2024 18:31

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General

Target

42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe
Size

173KB
MD5

42d89e616fa15f6217ac7ffe838860c7
SHA1

9aa7f6d4eae7ba0dc3c5ccf0ace9118f4ad2cf99
SHA256

58c93631d1df5b094851b0a24a5a34171175ff494e3b4b21741a48a6f19bc9a6
SHA512

66a44fb0c2dbbf1040136c7c9d3a126a23de0a0dc85901269834ad918c1ca22893195b36b93c581204cb674d0fef56fef7332defe728ef1879bc9d5dbd4bcf6d
SSDEEP

3072:JkJhBXR2UIE8gUSp0VhshedZlfs1K6xj8z9Vc/2N3/bCO+RACmAu8f4:JkjxR6N/xE1VAueNOO5C7u8

Score

7^/10

spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2564-2-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral1/memory/2564-3-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral1/memory/2408-12-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral1/memory/2564-80-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral1/memory/2892-83-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral1/memory/2564-197-0x0000000000400000-0x000000000046C000-memory.dmp	upx

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 2408	2564	42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe	30
PID 2564 wrote to memory of 2408	2564	42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe	30
PID 2564 wrote to memory of 2408	2564	42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe	30
PID 2564 wrote to memory of 2408	2564	42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe	30
PID 2564 wrote to memory of 2892	2564	42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe	33
PID 2564 wrote to memory of 2892	2564	42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe	33
PID 2564 wrote to memory of 2892	2564	42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe	33
PID 2564 wrote to memory of 2892	2564	42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Users\Admin\AppData\Local\Temp\42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft
  2⤵
  PID:2408
- C:\Users\Admin\AppData\Local\Temp\42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\42d89e616fa15f6217ac7ffe838860c7_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\A93A.787

Filesize
600B

MD5
054c0276077f5fd374f8e8417378afde

SHA1
5940c74ac565d2a3b6e6937268443c90f7761ce1

SHA256
e03e19816e46087a69a186577ba6626bf043ac777329982f547bb444249a4345

SHA512
0298c88058430354f557ba464a6557ec347f2ed94f03fd24781e4cbc4b8be3a66e2381995c8aa476377a63970ab7ba8122aeba0205fb46365ca8b6828d5283c9

Download Submit
C:\Users\Admin\AppData\Roaming\A93A.787

Filesize
1KB

MD5
2948c3d230d2ef0e6ae66202b11b0368

SHA1
d578eccfa3cb6c38d4e8958f466595ef5e02fea0

SHA256
2876bbfa704456280b023b1179db5cfda73ef70fdbaa802184c9a7a77a638f94

SHA512
115921f9b70ee7ff23c3ae70f8187e9b711fe9d42eabc16b70b3cf89392a3c2167a92806daa03fba63738cfffd3dabddcabf8855dbca1e814a3eef19593f78e2

Download Submit
memory/2408-12-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2408-13-0x0000000000585000-0x000000000059F000-memory.dmp

Filesize
104KB

Download
memory/2564-2-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2564-3-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2564-80-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2564-197-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2892-83-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2892-82-0x0000000000605000-0x000000000061F000-memory.dmp

Filesize
104KB

Download
memory/2892-160-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download