aa7b6cc6979320ef8e9c0290355582adea46d04959d958fbee444ad532832bab

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
28-04-2024 07:30

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General

Target

04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
Size

1.4MB
MD5

04ad2ffc0bb8cf52af9e6977d56ceab2
SHA1

b5a21ae5d5c3162b70d5b72969a2ecd833b3d5ea
SHA256

aa7b6cc6979320ef8e9c0290355582adea46d04959d958fbee444ad532832bab
SHA512

808f50ed0619af22b6b0a3ccc138bab2bb9107fb2615b63b96101d4eca4ae3131323e7c7034fbc3d32fb1f52f5a3f810ceadf79fd15df44dc4bdcc71cb815ca0
SSDEEP

24576:L2KqYz3utEROE3cvWt9xkAzb8cQlE++NHXYNoPfSk7:pD/OKc4xXz6F+iNoCk7

Score

7^/10

spyware stealer

Malware Config

Signatures

Loads dropped DLL 7 IoCs

Processes:

04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

pid	process
2064	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
2064	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
2064	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
2064	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
2064	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
2064	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
2064	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

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
Drops file in Program Files directory 1 IoCs

Processes:

04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

description ioc process

File created C:\Program Files (x86)\jZip\log.log 04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Program Files (x86)\jZip\log.log	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

Modifies registry class 2 IoCs

Processes:

04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Applications\04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Applications\04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe\IsHostApp	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2064 04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

pid process

2064 04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
2064 04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2064	04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04ad2ffc0bb8cf52af9e6977d56ceab2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2064

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsi899.tmp\soffer.dll
Filesize
194KB

MD5
0d1d780cd2d8445c4718d23e8f2551cd

SHA1
348618b28381aa43b1696ae26325a02e27c51c60

SHA256
3c4307e83e3264571a5e5e80e01da4d7bce98f0c9e36564b10ff21edbc613330

SHA512
02776fbbd10556d4152660440059eb29358103e1ae71df289ef0ef11f66d9bef4053813553a4fea71af427ae866e5c6222693b3e5295be9592827b073f592e34

Download Submit
\Users\Admin\AppData\Local\Temp\nsi899.tmp\System.dll
Filesize
11KB

MD5
bf712f32249029466fa86756f5546950

SHA1
75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

SHA256
7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

SHA512
13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4

Download Submit
\Users\Admin\AppData\Local\Temp\nsi899.tmp\UAC.dll
Filesize
13KB

MD5
a88baad3461d2e9928a15753b1d93fd7

SHA1
bb826e35264968bbc3b981d8430ac55df1e6d4a6

SHA256
c5ab2926c268257122d0342739e73573d7eeda34c861bc7a68a02cbc69bd41af

SHA512
5edcf46680716930da7fd1a41b8b0426f057cf4becefb3ee84798ec8b449726afb822fb626c4942036a1ae3bb937184d1f71d0e45075abb5bf167f5d833df43a

Download Submit
\Users\Admin\AppData\Local\Temp\nsi899.tmp\UserInfo.dll
Filesize
4KB

MD5
c7ce0e47c83525983fd2c4c9566b4aad

SHA1
38b7ad7bb32ffae35540fce373b8a671878dc54e

SHA256
6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae

SHA512
ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e

Download Submit
\Users\Admin\AppData\Local\Temp\nsi899.tmp\apphelp.dll
Filesize
1.9MB

MD5
fe83bf8c380b208bd7738ac0d5645962

SHA1
fd83745c0f286d9b2b43316ac9ee1d14459b47f9

SHA256
3f6b1e16842b9ac03cf2aa285ce812d1c526f610854b7e110ac1b4625d55ecf6

SHA512
217df4fdf9e9e3c4b525d00c7c680fc77c63a52817c53b59e5f786eda68b766a8068e44c04c74dc8e695711051d59097c4c2b35e9f1eace38a5cec4e7530b2d3

Download Submit
\Users\Admin\AppData\Local\Temp\nsi899.tmp\nsDialogs.dll
Filesize
9KB

MD5
4ccc4a742d4423f2f0ed744fd9c81f63

SHA1
704f00a1acc327fd879cf75fc90d0b8f927c36bc

SHA256
416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

SHA512
790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

Download Submit
\Users\Admin\AppData\Local\Temp\nsi899.tmp\registry.dll
Filesize
24KB

MD5
2b7007ed0262ca02ef69d8990815cbeb

SHA1
2eabe4f755213666dbbbde024a5235ddde02b47f

SHA256
0b25b20f26de5d5bd795f934c70447112b4981343fcb2dfab3374a4018d28c2d

SHA512
aa75ee59ca0b8530eb7298b74e5f334ae9d14129f603b285a3170b82103cfdcc175af8185317e6207142517769e69a24b34fcdf0f58ed50a4960cbe8c22a0aca

Download Submit
memory/2064-38-0x0000000003010000-0x0000000003011000-memory.dmp

Filesize
4KB

Download
memory/2064-54-0x0000000003010000-0x0000000003011000-memory.dmp

Filesize
4KB

Download