masslogger | 82c895b21145339bbd6a23efe26f5c44f4ee6facbc6f87dca33a8fe7fe1aa7af

Analysis

max time kernel
137s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 09:15

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General

Target

3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe
Size

838KB
MD5

3e61ec0bf48ec172a96a9dc363c9c62d
SHA1

cb0899b0285159eb60fca2ae98b6a113d16cfe9f
SHA256

82c895b21145339bbd6a23efe26f5c44f4ee6facbc6f87dca33a8fe7fe1aa7af
SHA512

980ac69251262dfbd104d7d29bfd4978ebb8040674f6d66c0ceb596c03512b98e7c5da8ebad120a8cfef60d108b8e8031f8889c6249e57c22fb54dda0c75412c
SSDEEP

12288:h58WhWmNEYOyX6pyq3NcKe10LlQDghSGA16MOVC82q5MXdSBFU5A+Dh9U0j:h5dxNx6LtZLOObubz/aMd

Score

10^/10

masslogger defense_evasion discovery spyware stealer

Malware Config

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger

MassLogger Main payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3816-205-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger

Executes dropped EXE 1 IoCs

Processes:

AddInProcess32.exe

pid	Process
3816	AddInProcess32.exe

Loads dropped DLL 1 IoCs

Processes:

3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe

pid	Process
2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Suspicious use of SetThreadContext 1 IoCs

Processes:

3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2056 set thread context of 3816	2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe	98

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exeAddInProcess32.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AddInProcess32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exeAddInProcess32.exepowershell.exe

pid	Process
2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe
3816	AddInProcess32.exe
3816	AddInProcess32.exe
4016	powershell.exe
4016	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exeAddInProcess32.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe
Token: SeDebugPrivilege	3816	AddInProcess32.exe
Token: SeDebugPrivilege	4016	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exeAddInProcess32.exe

description	pid	Process	procid_target
PID 2056 wrote to memory of 3816	2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe	98
PID 2056 wrote to memory of 3816	2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe	98
PID 2056 wrote to memory of 3816	2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe	98
PID 2056 wrote to memory of 3816	2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe	98
PID 2056 wrote to memory of 3816	2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe	98
PID 2056 wrote to memory of 3816	2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe	98
PID 2056 wrote to memory of 3816	2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe	98
PID 2056 wrote to memory of 3816	2056	3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe	98
PID 3816 wrote to memory of 4016	3816	AddInProcess32.exe	99
PID 3816 wrote to memory of 4016	3816	AddInProcess32.exe	99
PID 3816 wrote to memory of 4016	3816	AddInProcess32.exe	99

C:\Users\Admin\AppData\Local\Temp\3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3e61ec0bf48ec172a96a9dc363c9c62d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
  "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3816
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe'
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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

C:\Users\Admin\AppData\Local\Temp\4acacee3-cefe-4dab-b6f1-01f9a63ec79a\e.dll

Filesize
94KB

MD5
14ff402962ad21b78ae0b4c43cd1f194

SHA1
f8a510eb26666e875a5bdd1cadad40602763ad72

SHA256
fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

SHA512
daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

Download Submit
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

Filesize
42KB

MD5
9827ff3cdf4b83f9c86354606736ca9c

SHA1
e73d73f42bb2a310f03eb1bcbb22be2b8eb7c723

SHA256
c1cf3dc8fa1c7fc00f88e07ad539979b3706ca8d69223cffd1d58bc8f521f63a

SHA512
8261828d55f3b5134c0aeb98311c04e20c5395d4347251746f3be0fb854f36cc7e118713cd00c9867537e6e47d5e71f2b2384fc00c67f0ae1b285b8310321579

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xb0tim04.dsy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2056-30-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-67-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-2-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/2056-3-0x00000000053A0000-0x00000000053CC000-memory.dmp

Filesize
176KB

Download
memory/2056-4-0x0000000005A60000-0x0000000006004000-memory.dmp

Filesize
5.6MB

Download
memory/2056-5-0x00000000054B0000-0x00000000054F4000-memory.dmp

Filesize
272KB

Download
memory/2056-6-0x00000000055A0000-0x0000000005632000-memory.dmp

Filesize
584KB

Download
memory/2056-28-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-76-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-75-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-72-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-70-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-68-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-26-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-64-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-62-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-60-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-24-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-56-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-54-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-52-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-50-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-48-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-46-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-44-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-42-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-40-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-38-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-36-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-34-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-32-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-0-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

Filesize
4KB

Download
memory/2056-78-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-1-0x0000000000A10000-0x0000000000AE8000-memory.dmp

Filesize
864KB

Download
memory/2056-58-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-22-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-20-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-18-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-16-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-15-0x00000000053A0000-0x00000000053C5000-memory.dmp

Filesize
148KB

Download
memory/2056-14-0x0000000073580000-0x0000000073609000-memory.dmp

Filesize
548KB

Download
memory/2056-195-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

Filesize
4KB

Download
memory/2056-196-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/2056-197-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/2056-199-0x0000000007F80000-0x0000000007F8C000-memory.dmp

Filesize
48KB

Download
memory/2056-208-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/2056-207-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3816-210-0x0000000005000000-0x0000000005066000-memory.dmp

Filesize
408KB

Download
memory/3816-205-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3816-206-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3816-209-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3816-211-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3816-214-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/4016-234-0x00000000074D0000-0x0000000007566000-memory.dmp

Filesize
600KB

Download
memory/4016-230-0x0000000006260000-0x000000000627E000-memory.dmp

Filesize
120KB

Download
memory/4016-238-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/4016-217-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/4016-213-0x0000000004C70000-0x0000000004CA6000-memory.dmp

Filesize
216KB

Download
memory/4016-223-0x0000000005AC0000-0x0000000005AE2000-memory.dmp

Filesize
136KB

Download
memory/4016-229-0x0000000005CB0000-0x0000000006004000-memory.dmp

Filesize
3.3MB

Download
memory/4016-215-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/4016-231-0x0000000006280000-0x00000000062CC000-memory.dmp

Filesize
304KB

Download
memory/4016-232-0x0000000007AB0000-0x000000000812A000-memory.dmp

Filesize
6.5MB

Download
memory/4016-233-0x0000000006750000-0x000000000676A000-memory.dmp

Filesize
104KB

Download
memory/4016-224-0x0000000005B60000-0x0000000005BC6000-memory.dmp

Filesize
408KB

Download
memory/4016-235-0x0000000006810000-0x0000000006832000-memory.dmp

Filesize
136KB

Download
memory/4016-216-0x0000000005350000-0x0000000005978000-memory.dmp

Filesize
6.2MB

Download