0c453eaa4c33712ee184604f3687d995fe665896da855341f50e508ea2acdf81

Analysis

max time kernel
154s
max time network
167s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
05/05/2023, 20:20

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General

Target

eb9e4e72eb3dc2e621aec6bab42372f0.exe
Size

563KB
MD5

eb9e4e72eb3dc2e621aec6bab42372f0
SHA1

6adfe5c37b414c46cf735aaa89bfe3ddfa80f437
SHA256

0c453eaa4c33712ee184604f3687d995fe665896da855341f50e508ea2acdf81
SHA512

9f29e09f39d80c5b73773ba19fdc47bddbcb2b8680e7d4acfb2af7d7d8ad54ed8b50695b2d89c2f2053cba73acbb65ce96138db03a4719d36dd1b06f7cced071
SSDEEP

12288:1y90QKkmaGisd2Uk+ucE7X9o9w7VtChXCPOIyfwa:1ygk9Id2+u17iwZkoPa

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	00788466.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	00788466.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	00788466.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	00788466.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	00788466.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	00788466.exe

Executes dropped EXE 3 IoCs

pid	Process
904	st701295.exe
336	00788466.exe
1724	kp224218.exe

Loads dropped DLL 6 IoCs

pid	Process
1620	eb9e4e72eb3dc2e621aec6bab42372f0.exe
904	st701295.exe
904	st701295.exe
904	st701295.exe
904	st701295.exe
1724	kp224218.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	00788466.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	00788466.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	eb9e4e72eb3dc2e621aec6bab42372f0.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st701295.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	st701295.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	eb9e4e72eb3dc2e621aec6bab42372f0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
336	00788466.exe
336	00788466.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	336	00788466.exe
Token: SeDebugPrivilege	1724	kp224218.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 904	1620	eb9e4e72eb3dc2e621aec6bab42372f0.exe	26
PID 1620 wrote to memory of 904	1620	eb9e4e72eb3dc2e621aec6bab42372f0.exe	26
PID 1620 wrote to memory of 904	1620	eb9e4e72eb3dc2e621aec6bab42372f0.exe	26
PID 1620 wrote to memory of 904	1620	eb9e4e72eb3dc2e621aec6bab42372f0.exe	26
PID 1620 wrote to memory of 904	1620	eb9e4e72eb3dc2e621aec6bab42372f0.exe	26
PID 1620 wrote to memory of 904	1620	eb9e4e72eb3dc2e621aec6bab42372f0.exe	26
PID 1620 wrote to memory of 904	1620	eb9e4e72eb3dc2e621aec6bab42372f0.exe	26
PID 904 wrote to memory of 336	904	st701295.exe	27
PID 904 wrote to memory of 336	904	st701295.exe	27
PID 904 wrote to memory of 336	904	st701295.exe	27
PID 904 wrote to memory of 336	904	st701295.exe	27
PID 904 wrote to memory of 336	904	st701295.exe	27
PID 904 wrote to memory of 336	904	st701295.exe	27
PID 904 wrote to memory of 336	904	st701295.exe	27
PID 904 wrote to memory of 1724	904	st701295.exe	28
PID 904 wrote to memory of 1724	904	st701295.exe	28
PID 904 wrote to memory of 1724	904	st701295.exe	28
PID 904 wrote to memory of 1724	904	st701295.exe	28
PID 904 wrote to memory of 1724	904	st701295.exe	28
PID 904 wrote to memory of 1724	904	st701295.exe	28
PID 904 wrote to memory of 1724	904	st701295.exe	28

C:\Users\Admin\AppData\Local\Temp\eb9e4e72eb3dc2e621aec6bab42372f0.exe
"C:\Users\Admin\AppData\Local\Temp\eb9e4e72eb3dc2e621aec6bab42372f0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st701295.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st701295.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:904
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00788466.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00788466.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:336
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp224218.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp224218.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:1724

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st701295.exe

Filesize
409KB

MD5
34f4f580e3664771cf7457a74db91337

SHA1
eb748b4e8f589fd205a5e818912dd94d92c0c4c9

SHA256
4f23b0a7e59505fdc821ac37507a56657676cbee8dfb0f0f32eedc817f63e392

SHA512
693c9088f52419b75d821129e513b5c0989e0eb4e67c3238e777af559b9e8f050586fdfcc9833ea2639488d2600d298c0a0f076c42f8c3571cb34df75298aad6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st701295.exe

Filesize
409KB

MD5
34f4f580e3664771cf7457a74db91337

SHA1
eb748b4e8f589fd205a5e818912dd94d92c0c4c9

SHA256
4f23b0a7e59505fdc821ac37507a56657676cbee8dfb0f0f32eedc817f63e392

SHA512
693c9088f52419b75d821129e513b5c0989e0eb4e67c3238e777af559b9e8f050586fdfcc9833ea2639488d2600d298c0a0f076c42f8c3571cb34df75298aad6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00788466.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\00788466.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp224218.exe

Filesize
353KB

MD5
73cfc9bb651f8936d74808b7e055915c

SHA1
eb07e43139eda8e9d0fab723635d3f13a81c23a8

SHA256
dae817f801e1206dbf233bf1be535b917349186624ba59639ff20d9596cde643

SHA512
c8bf17d59bfe3ff787ff6198dcb980ffac6deb30abd85d0e0bf09b174b6130b67ee675aa08938e4233858e579cefaabe0c67a48418b23f946095d612dacdd586

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp224218.exe

Filesize
353KB

MD5
73cfc9bb651f8936d74808b7e055915c

SHA1
eb07e43139eda8e9d0fab723635d3f13a81c23a8

SHA256
dae817f801e1206dbf233bf1be535b917349186624ba59639ff20d9596cde643

SHA512
c8bf17d59bfe3ff787ff6198dcb980ffac6deb30abd85d0e0bf09b174b6130b67ee675aa08938e4233858e579cefaabe0c67a48418b23f946095d612dacdd586

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp224218.exe

Filesize
353KB

MD5
73cfc9bb651f8936d74808b7e055915c

SHA1
eb07e43139eda8e9d0fab723635d3f13a81c23a8

SHA256
dae817f801e1206dbf233bf1be535b917349186624ba59639ff20d9596cde643

SHA512
c8bf17d59bfe3ff787ff6198dcb980ffac6deb30abd85d0e0bf09b174b6130b67ee675aa08938e4233858e579cefaabe0c67a48418b23f946095d612dacdd586

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\st701295.exe

Filesize
409KB

MD5
34f4f580e3664771cf7457a74db91337

SHA1
eb748b4e8f589fd205a5e818912dd94d92c0c4c9

SHA256
4f23b0a7e59505fdc821ac37507a56657676cbee8dfb0f0f32eedc817f63e392

SHA512
693c9088f52419b75d821129e513b5c0989e0eb4e67c3238e777af559b9e8f050586fdfcc9833ea2639488d2600d298c0a0f076c42f8c3571cb34df75298aad6

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\st701295.exe

Filesize
409KB

MD5
34f4f580e3664771cf7457a74db91337

SHA1
eb748b4e8f589fd205a5e818912dd94d92c0c4c9

SHA256
4f23b0a7e59505fdc821ac37507a56657676cbee8dfb0f0f32eedc817f63e392

SHA512
693c9088f52419b75d821129e513b5c0989e0eb4e67c3238e777af559b9e8f050586fdfcc9833ea2639488d2600d298c0a0f076c42f8c3571cb34df75298aad6

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\00788466.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp224218.exe

Filesize
353KB

MD5
73cfc9bb651f8936d74808b7e055915c

SHA1
eb07e43139eda8e9d0fab723635d3f13a81c23a8

SHA256
dae817f801e1206dbf233bf1be535b917349186624ba59639ff20d9596cde643

SHA512
c8bf17d59bfe3ff787ff6198dcb980ffac6deb30abd85d0e0bf09b174b6130b67ee675aa08938e4233858e579cefaabe0c67a48418b23f946095d612dacdd586

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp224218.exe

Filesize
353KB

MD5
73cfc9bb651f8936d74808b7e055915c

SHA1
eb07e43139eda8e9d0fab723635d3f13a81c23a8

SHA256
dae817f801e1206dbf233bf1be535b917349186624ba59639ff20d9596cde643

SHA512
c8bf17d59bfe3ff787ff6198dcb980ffac6deb30abd85d0e0bf09b174b6130b67ee675aa08938e4233858e579cefaabe0c67a48418b23f946095d612dacdd586

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp224218.exe

Filesize
353KB

MD5
73cfc9bb651f8936d74808b7e055915c

SHA1
eb07e43139eda8e9d0fab723635d3f13a81c23a8

SHA256
dae817f801e1206dbf233bf1be535b917349186624ba59639ff20d9596cde643

SHA512
c8bf17d59bfe3ff787ff6198dcb980ffac6deb30abd85d0e0bf09b174b6130b67ee675aa08938e4233858e579cefaabe0c67a48418b23f946095d612dacdd586

Download Submit
memory/336-72-0x0000000000D00000-0x0000000000D0A000-memory.dmp

Filesize
40KB

Download
memory/1724-103-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-117-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-85-0x0000000002CD0000-0x0000000002D0C000-memory.dmp

Filesize
240KB

Download
memory/1724-86-0x0000000000400000-0x0000000002BB3000-memory.dmp

Filesize
39.7MB

Download
memory/1724-87-0x0000000007520000-0x0000000007560000-memory.dmp

Filesize
256KB

Download
memory/1724-88-0x0000000007520000-0x0000000007560000-memory.dmp

Filesize
256KB

Download
memory/1724-89-0x0000000002D20000-0x0000000002D5A000-memory.dmp

Filesize
232KB

Download
memory/1724-90-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-91-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-93-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-95-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-97-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-99-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-101-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-83-0x0000000000270000-0x00000000002B6000-memory.dmp

Filesize
280KB

Download
memory/1724-105-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-107-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-109-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-111-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-113-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-115-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-84-0x0000000007520000-0x0000000007560000-memory.dmp

Filesize
256KB

Download
memory/1724-119-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-121-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-123-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-125-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-127-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-129-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-133-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-131-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-135-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-137-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-141-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-139-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-143-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-145-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-147-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-149-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-151-0x0000000002D20000-0x0000000002D55000-memory.dmp

Filesize
212KB

Download
memory/1724-883-0x0000000007520000-0x0000000007560000-memory.dmp

Filesize
256KB

Download
memory/1724-884-0x0000000007520000-0x0000000007560000-memory.dmp

Filesize
256KB

Download
memory/1724-885-0x0000000007520000-0x0000000007560000-memory.dmp

Filesize
256KB

Download
memory/1724-887-0x0000000007520000-0x0000000007560000-memory.dmp

Filesize
256KB

Download