2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe

Analysis

max time kernel
146s
max time network
157s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06/05/2023, 21:12

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General

Target

2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe
Size

618KB
MD5

6033314b1eacc6b4edfbefb65cc04517
SHA1

fb3fc1c8472b34e3ae2e2e14a6618ec10d422064
SHA256

2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe
SHA512

b9ec3742bc2d1d0d6cb28e9cd3e1c05cb8ebb010bb189093db3acf23a4d8157d96580541a308d916b1701f616d951ae17177c3b1bc5d2ffee9e4e02fd8ca4ebc
SSDEEP

12288:Iy90JVlRbbaGVfaIBMsWBeRVcsNPSJyG4gYNdWT/eLW:IyQRHzVCITKyGyTaiW

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\DisableIOAVProtection = "1"	62947334.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	62947334.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	62947334.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	62947334.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	62947334.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	62947334.exe

Executes dropped EXE 3 IoCs

pid	Process
1688	st546739.exe
1020	62947334.exe
268	kp562181.exe

Loads dropped DLL 6 IoCs

pid	Process
1712	2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe
1688	st546739.exe
1688	st546739.exe
1688	st546739.exe
1688	st546739.exe
268	kp562181.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	62947334.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	62947334.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe
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\\\""	2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st546739.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\\\""	st546739.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1020	62947334.exe
1020	62947334.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1020	62947334.exe
Token: SeDebugPrivilege	268	kp562181.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1688	1712	2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe	27
PID 1712 wrote to memory of 1688	1712	2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe	27
PID 1712 wrote to memory of 1688	1712	2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe	27
PID 1712 wrote to memory of 1688	1712	2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe	27
PID 1712 wrote to memory of 1688	1712	2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe	27
PID 1712 wrote to memory of 1688	1712	2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe	27
PID 1712 wrote to memory of 1688	1712	2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe	27
PID 1688 wrote to memory of 1020	1688	st546739.exe	28
PID 1688 wrote to memory of 1020	1688	st546739.exe	28
PID 1688 wrote to memory of 1020	1688	st546739.exe	28
PID 1688 wrote to memory of 1020	1688	st546739.exe	28
PID 1688 wrote to memory of 1020	1688	st546739.exe	28
PID 1688 wrote to memory of 1020	1688	st546739.exe	28
PID 1688 wrote to memory of 1020	1688	st546739.exe	28
PID 1688 wrote to memory of 268	1688	st546739.exe	29
PID 1688 wrote to memory of 268	1688	st546739.exe	29
PID 1688 wrote to memory of 268	1688	st546739.exe	29
PID 1688 wrote to memory of 268	1688	st546739.exe	29
PID 1688 wrote to memory of 268	1688	st546739.exe	29
PID 1688 wrote to memory of 268	1688	st546739.exe	29
PID 1688 wrote to memory of 268	1688	st546739.exe	29

C:\Users\Admin\AppData\Local\Temp\2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe
"C:\Users\Admin\AppData\Local\Temp\2ff0b8476258c1254d2e258652dafdd5f9d90d227d4bed0dbf9928f732bafcbe.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st546739.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st546739.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1688
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\62947334.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\62947334.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1020
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp562181.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp562181.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:268

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\st546739.exe

Filesize
464KB

MD5
da98cc38843f85cdfaa6dbd6d33f51e4

SHA1
407a09e8624a16b98c8206e1763cb2175d389b8f

SHA256
cd9d2bf17dcaa374298db5c6af2de9c31893b344673730ce96dc44c8f30128d4

SHA512
e09c59c9143365ec2241761f6c1010eebdbe723166542bb7da7e3cf4aaf826eaae52daad48e9d9632de388a77171481ca6f4194890e557fd652caf0e6cf8f616

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st546739.exe

Filesize
464KB

MD5
da98cc38843f85cdfaa6dbd6d33f51e4

SHA1
407a09e8624a16b98c8206e1763cb2175d389b8f

SHA256
cd9d2bf17dcaa374298db5c6af2de9c31893b344673730ce96dc44c8f30128d4

SHA512
e09c59c9143365ec2241761f6c1010eebdbe723166542bb7da7e3cf4aaf826eaae52daad48e9d9632de388a77171481ca6f4194890e557fd652caf0e6cf8f616

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\62947334.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\62947334.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp562181.exe

Filesize
478KB

MD5
b71981f06a469847ea69243a7117a89c

SHA1
9bcf9787188d51d9934c8b44b37f5a4004b9cdcc

SHA256
37422c7b3290edd3bef332175e4374fffdc281ac3dac4f4a215dd8cca1c456be

SHA512
e1b9f156576d52c774de9c21ea9b43cb30174c7fd7c681a03ecd06b7d6ba36af7c6d78b48f037b48a586b58e28114e6fe43dd7f85b478265201d308af220df9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp562181.exe

Filesize
478KB

MD5
b71981f06a469847ea69243a7117a89c

SHA1
9bcf9787188d51d9934c8b44b37f5a4004b9cdcc

SHA256
37422c7b3290edd3bef332175e4374fffdc281ac3dac4f4a215dd8cca1c456be

SHA512
e1b9f156576d52c774de9c21ea9b43cb30174c7fd7c681a03ecd06b7d6ba36af7c6d78b48f037b48a586b58e28114e6fe43dd7f85b478265201d308af220df9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp562181.exe

Filesize
478KB

MD5
b71981f06a469847ea69243a7117a89c

SHA1
9bcf9787188d51d9934c8b44b37f5a4004b9cdcc

SHA256
37422c7b3290edd3bef332175e4374fffdc281ac3dac4f4a215dd8cca1c456be

SHA512
e1b9f156576d52c774de9c21ea9b43cb30174c7fd7c681a03ecd06b7d6ba36af7c6d78b48f037b48a586b58e28114e6fe43dd7f85b478265201d308af220df9e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\st546739.exe

Filesize
464KB

MD5
da98cc38843f85cdfaa6dbd6d33f51e4

SHA1
407a09e8624a16b98c8206e1763cb2175d389b8f

SHA256
cd9d2bf17dcaa374298db5c6af2de9c31893b344673730ce96dc44c8f30128d4

SHA512
e09c59c9143365ec2241761f6c1010eebdbe723166542bb7da7e3cf4aaf826eaae52daad48e9d9632de388a77171481ca6f4194890e557fd652caf0e6cf8f616

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\st546739.exe

Filesize
464KB

MD5
da98cc38843f85cdfaa6dbd6d33f51e4

SHA1
407a09e8624a16b98c8206e1763cb2175d389b8f

SHA256
cd9d2bf17dcaa374298db5c6af2de9c31893b344673730ce96dc44c8f30128d4

SHA512
e09c59c9143365ec2241761f6c1010eebdbe723166542bb7da7e3cf4aaf826eaae52daad48e9d9632de388a77171481ca6f4194890e557fd652caf0e6cf8f616

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\62947334.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp562181.exe

Filesize
478KB

MD5
b71981f06a469847ea69243a7117a89c

SHA1
9bcf9787188d51d9934c8b44b37f5a4004b9cdcc

SHA256
37422c7b3290edd3bef332175e4374fffdc281ac3dac4f4a215dd8cca1c456be

SHA512
e1b9f156576d52c774de9c21ea9b43cb30174c7fd7c681a03ecd06b7d6ba36af7c6d78b48f037b48a586b58e28114e6fe43dd7f85b478265201d308af220df9e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp562181.exe

Filesize
478KB

MD5
b71981f06a469847ea69243a7117a89c

SHA1
9bcf9787188d51d9934c8b44b37f5a4004b9cdcc

SHA256
37422c7b3290edd3bef332175e4374fffdc281ac3dac4f4a215dd8cca1c456be

SHA512
e1b9f156576d52c774de9c21ea9b43cb30174c7fd7c681a03ecd06b7d6ba36af7c6d78b48f037b48a586b58e28114e6fe43dd7f85b478265201d308af220df9e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp562181.exe

Filesize
478KB

MD5
b71981f06a469847ea69243a7117a89c

SHA1
9bcf9787188d51d9934c8b44b37f5a4004b9cdcc

SHA256
37422c7b3290edd3bef332175e4374fffdc281ac3dac4f4a215dd8cca1c456be

SHA512
e1b9f156576d52c774de9c21ea9b43cb30174c7fd7c681a03ecd06b7d6ba36af7c6d78b48f037b48a586b58e28114e6fe43dd7f85b478265201d308af220df9e

Download Submit
memory/268-101-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-117-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-84-0x0000000002560000-0x00000000025A0000-memory.dmp

Filesize
256KB

Download
memory/268-85-0x0000000000DE0000-0x0000000000E1C000-memory.dmp

Filesize
240KB

Download
memory/268-86-0x0000000002560000-0x00000000025A0000-memory.dmp

Filesize
256KB

Download
memory/268-87-0x00000000024E0000-0x000000000251A000-memory.dmp

Filesize
232KB

Download
memory/268-88-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-89-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-91-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-93-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-95-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-97-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-99-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-885-0x0000000002560000-0x00000000025A0000-memory.dmp

Filesize
256KB

Download
memory/268-103-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-105-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-107-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-109-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-111-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-113-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-115-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-83-0x00000000001D0000-0x0000000000216000-memory.dmp

Filesize
280KB

Download
memory/268-119-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-121-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-123-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-125-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-127-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-129-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-131-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-133-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-135-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-137-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-139-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-141-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-143-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-145-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-147-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-149-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-151-0x00000000024E0000-0x0000000002515000-memory.dmp

Filesize
212KB

Download
memory/268-881-0x0000000002560000-0x00000000025A0000-memory.dmp

Filesize
256KB

Download
memory/268-882-0x0000000002560000-0x00000000025A0000-memory.dmp

Filesize
256KB

Download
memory/1020-72-0x0000000001140000-0x000000000114A000-memory.dmp

Filesize
40KB

Download