62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a

Analysis

max time kernel
146s
max time network
153s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06/05/2023, 22:14

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General

Target

62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe
Size

563KB
MD5

7ad5da7646f6a413bbb2ded7c00b99ac
SHA1

a1b68df6bcce341a31872a7a37fc831067ec1160
SHA256

62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a
SHA512

d0511489720088849febac1e392a56c5f3feac4fc846d678db9f6199a35af97f654aa59bad9c1f589bd91b90924e4c2139dc0fcaa84308a99cb2241bf15aaa29
SSDEEP

12288:4y905CNlruxgiOG09Zyn1mIeezU0Lb1nM9235Wlgt:4ypXruAV6n1smbLbpaJlgt

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	73435917.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	73435917.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	73435917.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	73435917.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	73435917.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	73435917.exe

Executes dropped EXE 3 IoCs

pid	Process
1244	st477488.exe
1040	73435917.exe
1488	kp693323.exe

Loads dropped DLL 6 IoCs

pid	Process
1744	62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe
1244	st477488.exe
1244	st477488.exe
1244	st477488.exe
1244	st477488.exe
1488	kp693323.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	73435917.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	73435917.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\\\""	62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st477488.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\\\""	st477488.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1040	73435917.exe
1040	73435917.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1040	73435917.exe
Token: SeDebugPrivilege	1488	kp693323.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 1244	1744	62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe	28
PID 1744 wrote to memory of 1244	1744	62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe	28
PID 1744 wrote to memory of 1244	1744	62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe	28
PID 1744 wrote to memory of 1244	1744	62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe	28
PID 1744 wrote to memory of 1244	1744	62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe	28
PID 1744 wrote to memory of 1244	1744	62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe	28
PID 1744 wrote to memory of 1244	1744	62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe	28
PID 1244 wrote to memory of 1040	1244	st477488.exe	29
PID 1244 wrote to memory of 1040	1244	st477488.exe	29
PID 1244 wrote to memory of 1040	1244	st477488.exe	29
PID 1244 wrote to memory of 1040	1244	st477488.exe	29
PID 1244 wrote to memory of 1040	1244	st477488.exe	29
PID 1244 wrote to memory of 1040	1244	st477488.exe	29
PID 1244 wrote to memory of 1040	1244	st477488.exe	29
PID 1244 wrote to memory of 1488	1244	st477488.exe	30
PID 1244 wrote to memory of 1488	1244	st477488.exe	30
PID 1244 wrote to memory of 1488	1244	st477488.exe	30
PID 1244 wrote to memory of 1488	1244	st477488.exe	30
PID 1244 wrote to memory of 1488	1244	st477488.exe	30
PID 1244 wrote to memory of 1488	1244	st477488.exe	30
PID 1244 wrote to memory of 1488	1244	st477488.exe	30

C:\Users\Admin\AppData\Local\Temp\62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe
"C:\Users\Admin\AppData\Local\Temp\62f7439850c1d68d34cdc7b019bbd9baa63039d973aeec1a03b2a6d7bcd1fd4a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st477488.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st477488.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1244
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73435917.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73435917.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1040
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp693323.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp693323.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:1488

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\st477488.exe

Filesize
409KB

MD5
481ebd7cab0be66982251b4471a6c308

SHA1
2381af71b120c50961c58c41a0210a8407a58658

SHA256
f7f4da6244a0555c32bcc53c9b54c625a80be310b427808a5a5abe977b95d53c

SHA512
b1f8db6cc5d2c89b4fd0b1a5c210c206a737aa42c768887aae31e82e0c8877ce6198021caaaadb16f99c5fc5cdf9e6746a3cd803b046ae4fbcb604465800c5fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st477488.exe

Filesize
409KB

MD5
481ebd7cab0be66982251b4471a6c308

SHA1
2381af71b120c50961c58c41a0210a8407a58658

SHA256
f7f4da6244a0555c32bcc53c9b54c625a80be310b427808a5a5abe977b95d53c

SHA512
b1f8db6cc5d2c89b4fd0b1a5c210c206a737aa42c768887aae31e82e0c8877ce6198021caaaadb16f99c5fc5cdf9e6746a3cd803b046ae4fbcb604465800c5fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73435917.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\73435917.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp693323.exe

Filesize
361KB

MD5
6fe27698092949814d5ba40d885ef089

SHA1
ac5d08b42031edd3504d0c40710b525aa62b4154

SHA256
0588c7af1aff9b7127065c626420dd3365e672812d00f59eb5716faa9cf2795e

SHA512
7e48c4fb42b0903863ec41bbacafc5f03a342ce30745f42831b609a0a7ab7cc781b820f019e17e3063c93027271f53d2ec2db14292302986c7871f173436350e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp693323.exe

Filesize
361KB

MD5
6fe27698092949814d5ba40d885ef089

SHA1
ac5d08b42031edd3504d0c40710b525aa62b4154

SHA256
0588c7af1aff9b7127065c626420dd3365e672812d00f59eb5716faa9cf2795e

SHA512
7e48c4fb42b0903863ec41bbacafc5f03a342ce30745f42831b609a0a7ab7cc781b820f019e17e3063c93027271f53d2ec2db14292302986c7871f173436350e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp693323.exe

Filesize
361KB

MD5
6fe27698092949814d5ba40d885ef089

SHA1
ac5d08b42031edd3504d0c40710b525aa62b4154

SHA256
0588c7af1aff9b7127065c626420dd3365e672812d00f59eb5716faa9cf2795e

SHA512
7e48c4fb42b0903863ec41bbacafc5f03a342ce30745f42831b609a0a7ab7cc781b820f019e17e3063c93027271f53d2ec2db14292302986c7871f173436350e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\st477488.exe

Filesize
409KB

MD5
481ebd7cab0be66982251b4471a6c308

SHA1
2381af71b120c50961c58c41a0210a8407a58658

SHA256
f7f4da6244a0555c32bcc53c9b54c625a80be310b427808a5a5abe977b95d53c

SHA512
b1f8db6cc5d2c89b4fd0b1a5c210c206a737aa42c768887aae31e82e0c8877ce6198021caaaadb16f99c5fc5cdf9e6746a3cd803b046ae4fbcb604465800c5fb

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\st477488.exe

Filesize
409KB

MD5
481ebd7cab0be66982251b4471a6c308

SHA1
2381af71b120c50961c58c41a0210a8407a58658

SHA256
f7f4da6244a0555c32bcc53c9b54c625a80be310b427808a5a5abe977b95d53c

SHA512
b1f8db6cc5d2c89b4fd0b1a5c210c206a737aa42c768887aae31e82e0c8877ce6198021caaaadb16f99c5fc5cdf9e6746a3cd803b046ae4fbcb604465800c5fb

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\73435917.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp693323.exe

Filesize
361KB

MD5
6fe27698092949814d5ba40d885ef089

SHA1
ac5d08b42031edd3504d0c40710b525aa62b4154

SHA256
0588c7af1aff9b7127065c626420dd3365e672812d00f59eb5716faa9cf2795e

SHA512
7e48c4fb42b0903863ec41bbacafc5f03a342ce30745f42831b609a0a7ab7cc781b820f019e17e3063c93027271f53d2ec2db14292302986c7871f173436350e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp693323.exe

Filesize
361KB

MD5
6fe27698092949814d5ba40d885ef089

SHA1
ac5d08b42031edd3504d0c40710b525aa62b4154

SHA256
0588c7af1aff9b7127065c626420dd3365e672812d00f59eb5716faa9cf2795e

SHA512
7e48c4fb42b0903863ec41bbacafc5f03a342ce30745f42831b609a0a7ab7cc781b820f019e17e3063c93027271f53d2ec2db14292302986c7871f173436350e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp693323.exe

Filesize
361KB

MD5
6fe27698092949814d5ba40d885ef089

SHA1
ac5d08b42031edd3504d0c40710b525aa62b4154

SHA256
0588c7af1aff9b7127065c626420dd3365e672812d00f59eb5716faa9cf2795e

SHA512
7e48c4fb42b0903863ec41bbacafc5f03a342ce30745f42831b609a0a7ab7cc781b820f019e17e3063c93027271f53d2ec2db14292302986c7871f173436350e

Download Submit
memory/1040-72-0x0000000000D40000-0x0000000000D4A000-memory.dmp

Filesize
40KB

Download
memory/1488-104-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-118-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-85-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-86-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-88-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-90-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-92-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-94-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-96-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-98-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-100-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-102-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-83-0x0000000004A90000-0x0000000004ACC000-memory.dmp

Filesize
240KB

Download
memory/1488-106-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-108-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-110-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-112-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-114-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-116-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-84-0x0000000004B30000-0x0000000004B6A000-memory.dmp

Filesize
232KB

Download
memory/1488-120-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-124-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-122-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-126-0x0000000000260000-0x00000000002A6000-memory.dmp

Filesize
280KB

Download
memory/1488-128-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download
memory/1488-131-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-130-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download
memory/1488-127-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-133-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-135-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-137-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-139-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-141-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-143-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-145-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-147-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-149-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-151-0x0000000004B30000-0x0000000004B65000-memory.dmp

Filesize
212KB

Download
memory/1488-880-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download
memory/1488-883-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download