aurora | 24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4

Analysis

max time kernel
63s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19-03-2024 18:55

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General

Target

24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe
Size

5.4MB
MD5

e0d2634fe2b085685f0b71e66ac91ec9
SHA1

c03d6b2218ffff1957a91f64d15ee1cbb57726fd
SHA256

24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4
SHA512

48e72eccb385e282b419fe7116d6a0c7c0a6cd5ca482e57ae7b1b52440e347833d0aa9c15097bdeec8074b9a60d90843a5d4f20e4ce9d0595f3dc0a38b6fdde8
SSDEEP

49152:pyWMOEmrU4VWLP6zev05oej0EL9gCegK/efy5d8A45EG273LCV0UOQJUh9q101GF:Eq6PQn4/9GEp32VLV+h9sF

Score

10^/10

aurora persistence stealer

Malware Config

Extracted

Family

aurora

167.235.58.189:456

Signatures

Aurora
Aurora is a crypto wallet stealer written in Golang.
stealer aurora
Executes dropped EXE 3 IoCs

Processes:

runtime.exeruntime.exeruntime.exe

pid process

3996 runtime.exe
4048 runtime.exe
3696 runtime.exe

pid	process
3996	runtime.exe
4048	runtime.exe
3696	runtime.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\runtime_1 = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\config\\runtime.exe"	24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\runtime_2 = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\config\\runtime.exe"	24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\runtime_3 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\config\\runtime.exe"	24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe

Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

4728 schtasks.exe
2876 schtasks.exe
2764 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid process

4876 powershell.exe
4876 powershell.exe
1736 powershell.exe
1736 powershell.exe
5108 powershell.exe
5108 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4876 powershell.exe
Token: SeDebugPrivilege 1736 powershell.exe
Token: SeDebugPrivilege 5108 powershell.exe

pid	process
4728	schtasks.exe
2876	schtasks.exe
2764	schtasks.exe

pid	process
4876	powershell.exe
4876	powershell.exe
1736	powershell.exe
1736	powershell.exe
5108	powershell.exe
5108	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4876	powershell.exe
Token: SeDebugPrivilege	1736	powershell.exe
Token: SeDebugPrivilege	5108	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exepowershell.exepowershell.exepowershell.exe

description	pid	process	target process
PID 704 wrote to memory of 4876	704	24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe	powershell.exe
PID 704 wrote to memory of 4876	704	24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe	powershell.exe
PID 4876 wrote to memory of 4728	4876	powershell.exe	schtasks.exe
PID 4876 wrote to memory of 4728	4876	powershell.exe	schtasks.exe
PID 704 wrote to memory of 1736	704	24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe	powershell.exe
PID 704 wrote to memory of 1736	704	24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe	powershell.exe
PID 1736 wrote to memory of 2876	1736	powershell.exe	schtasks.exe
PID 1736 wrote to memory of 2876	1736	powershell.exe	schtasks.exe
PID 704 wrote to memory of 5108	704	24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe	powershell.exe
PID 704 wrote to memory of 5108	704	24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe	powershell.exe
PID 5108 wrote to memory of 2764	5108	powershell.exe	schtasks.exe
PID 5108 wrote to memory of 2764	5108	powershell.exe	schtasks.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe
"C:\Users\Admin\AppData\Local\Temp\24c485ecb00d9d6ed8c12fb7a3162169cb1b666ab9a90eb3c1bcdf8dd8c40df4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:704

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN runtime_1 /TR C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4876

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN runtime_1 /TR C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe
3⤵
- Creates scheduled task(s)
PID:4728

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN runtime_2 /TR C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN runtime_2 /TR C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe
3⤵
- Creates scheduled task(s)
PID:2876

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN runtime_3 /TR C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5108

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN runtime_3 /TR C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe
3⤵
- Creates scheduled task(s)
PID:2764

C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe
C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe
1⤵
- Executes dropped EXE
PID:3696

C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe
C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe
1⤵
- Executes dropped EXE
PID:3996

C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe
C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe
1⤵
- Executes dropped EXE
PID:4048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
64B

MD5
0ff7e1af4cc86e108eef582452b35523

SHA1
c2ccf2811d56c3a3a58dced2b07f95076c6b5b96

SHA256
62ed8ef2250f9f744852cb67df0286c80f94e26aed646989b76e5b78f2f1f0d0

SHA512
374675fd36cd8bc38acaec44d4cc855b85feece548d99616496d498e61e943fd695fec7c57550a58a32455e8b21b41bafa18cd1dadac69676fff1de1a56da937

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
64B

MD5
446dd1cf97eaba21cf14d03aebc79f27

SHA1
36e4cc7367e0c7b40f4a8ace272941ea46373799

SHA256
a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf

SHA512
a6d754709f30b122112ae30e5ab22486393c5021d33da4d1304c061863d2e1e79e8aeb029cae61261bb77d0e7becd53a7b0106d6ea4368b4c302464e3d941cf7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe

Filesize
4.3MB

MD5
d32a704b38d5b0a950182c02bb8df547

SHA1
840785adb7241c3998f4ea1e915fe2f3c2504ea8

SHA256
577524527f4bee82066a2b2d2fc7f44c11cd8e3a46f3c790fb8e1278afa235f7

SHA512
018315b3aaa0363a169236dd71eac0fee8e623229649f8e695dcf687f9514deba003e2e6ef2f8f2d17df576f44fa6b7b7ea8a0e2bc618dbd7c27354b2467c51e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe

Filesize
7.5MB

MD5
2245aca344fc6a1df1d4407a518af9ca

SHA1
4a65f868364b99e2ec9f99d2c69fdee6e6624161

SHA256
0cb6a5a2f2b5d9c4e6d5103a1924e23b1d897c24918946c55b38d8956a6c13cc

SHA512
9f27fbdf8e475a41bc8f562c863ec1347e657f6f1bbffd001e8abe398bc6d6c1274244f8932385bb1546df18eca88836934ba07192a7e426902e41ec366491ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe

Filesize
551KB

MD5
6be11124d1de5d4c595af70d53f32c3e

SHA1
b699b704ef922ed163e1f948650efaeb7f56ada4

SHA256
7eb9941256717c5bbb73f77f562e3293e610694814aa0b4816e02900ec488df2

SHA512
918fa5fc4a8de7cf0172f404bbaa1847d231fef3d21f9ef206b61b3ad8425029ea66939d8811d559c267f35ae48731e1092c6781d9eaea43bf1a09ecbeacddf5

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe

Filesize
1.4MB

MD5
dcbd1129db86fa2b76b5bb9009073a42

SHA1
37b82f37c7b788c67e341afcb1b328d9abd758c1

SHA256
c525376ac8dc94146e2a90c9b47dd4d243370c631d5d015bc544682a0398221b

SHA512
bfb7fe225940f23d2863a56d3b2990bea1d9616bb992de643a7a7c55938412f1ccef11d8b73a3fede6a019582f6473be81d3073fcc9ce020b32340b9dba890eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe

Filesize
936KB

MD5
44b97aa04b5759bd41caacd1dc9b3416

SHA1
77314b42653f4f6e8b65acd985aedf075f1a89f8

SHA256
d8c61afc00c0efe563c09403bcd53a7ec70f39c6427be22ba1522607f301c433

SHA512
c69f176266d7d8eba5d200bda3e9f32deb4d82689404498566ea951f2c184aefa3795debf2509424b13b8d939a215e6c03f5259a9d99c53b8648bd5be9407c43

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qq3fvyul.ni0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe

Filesize
1.8MB

MD5
419845e8ad61df0758f1849b5d3170b4

SHA1
5d562caff78ce92db51bd2b883979229ab3fa5e6

SHA256
f5f4f69ae9a3ddb7a90d39e14de34a2d296c9e6d822605b5f806ab8fb4c16636

SHA512
ce322a52400732ce63dc52b286cf4c92a65bd737b2523bdd6ef6f5ecb4ab78f1abc7a970fa16e04fcdd68a0c979e4c4fcf9428c9d90d7ee41398f6379748532f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe

Filesize
690KB

MD5
4444bdcbbc015d1fc80e331549faec10

SHA1
9cef18fd95c95d0c4c811fc8b605b8f2ad8b9ca2

SHA256
61b87f3209e7473302a8f4d22e442607eb1538d31dd30ab5f64c6229c67aa29a

SHA512
1332900657dcd85592387ea9e0bb58618cb847b0314ce31a0e38af29a3c8f7f125065ab2c5f16a3ac4afe12983ce3ba9f765d360394ad9d0ea693d0b7478599c

Download Submit
memory/1736-22-0x00007FF829660000-0x00007FF82A121000-memory.dmp

Filesize
10.8MB

Download
memory/1736-32-0x000001FA6E410000-0x000001FA6E420000-memory.dmp

Filesize
64KB

Download
memory/1736-37-0x00007FF829660000-0x00007FF82A121000-memory.dmp

Filesize
10.8MB

Download
memory/1736-35-0x000001FA6E410000-0x000001FA6E420000-memory.dmp

Filesize
64KB

Download
memory/1736-33-0x000001FA6E410000-0x000001FA6E420000-memory.dmp

Filesize
64KB

Download
memory/4876-18-0x00007FF829660000-0x00007FF82A121000-memory.dmp

Filesize
10.8MB

Download
memory/4876-7-0x0000019BEF4C0000-0x0000019BEF4E2000-memory.dmp

Filesize
136KB

Download
memory/4876-15-0x0000019BEF4F0000-0x0000019BEF500000-memory.dmp

Filesize
64KB

Download
memory/4876-13-0x0000019BEF4F0000-0x0000019BEF500000-memory.dmp

Filesize
64KB

Download
memory/4876-14-0x0000019BEF4F0000-0x0000019BEF500000-memory.dmp

Filesize
64KB

Download
memory/4876-12-0x00007FF829660000-0x00007FF82A121000-memory.dmp

Filesize
10.8MB

Download
memory/5108-53-0x000001E397370000-0x000001E397380000-memory.dmp

Filesize
64KB

Download
memory/5108-50-0x000001E397370000-0x000001E397380000-memory.dmp

Filesize
64KB

Download
memory/5108-49-0x00007FF829400000-0x00007FF829EC1000-memory.dmp

Filesize
10.8MB

Download
memory/5108-55-0x00007FF829400000-0x00007FF829EC1000-memory.dmp

Filesize
10.8MB

Download
memory/5108-51-0x000001E397370000-0x000001E397380000-memory.dmp

Filesize
64KB

Download