f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036

Analysis

max time kernel
151s
max time network
150s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 08:19

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General

Target

f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe
Size

145KB
MD5

6e33de0e66f86ad3cb14ae10583a9bb6
SHA1

11d3b39fdb3cd8351f2cf6da02314bb5527de666
SHA256

f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036
SHA512

1607e399086d4d65bf0efb5db9cad52ac18199259df8cb0f323ddf97ecb7a7d181fea2354248ef4430014ad685ca866b7e9a7a5333305555b03e31f7a978bec0
SSDEEP

3072:4+P2674qzVSnst36u6ZWoPbY84LeQR/K9HBsHf916EEPz0BfR:fbkqzVgLhQINBsHfD6EEP

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1548	zole.exe

Deletes itself 1 IoCs

pid	Process
556	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe
1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\Currentversion\Run	zole.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\{281EDA4A-5F4F-C00A-A092-97E0D743ED17} = "C:\\Users\\Admin\\AppData\\Roaming\\Uvawky\\zole.exe"	zole.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1632 set thread context of 556	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	42

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Privacy	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\39EC1E90-00000001.eml:OECustomProperty	WinMail.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe
1548	zole.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe
Token: SeSecurityPrivilege	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe
Token: SeSecurityPrivilege	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe
Token: SeManageVolumePrivilege	1684	WinMail.exe
Token: SeSecurityPrivilege	556	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1684	WinMail.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 1272	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	28
PID 1632 wrote to memory of 1272	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	28
PID 1632 wrote to memory of 1272	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	28
PID 1632 wrote to memory of 1272	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	28
PID 1272 wrote to memory of 2040	1272	net.exe	30
PID 1272 wrote to memory of 2040	1272	net.exe	30
PID 1272 wrote to memory of 2040	1272	net.exe	30
PID 1272 wrote to memory of 2040	1272	net.exe	30
PID 1632 wrote to memory of 1972	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	31
PID 1632 wrote to memory of 1972	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	31
PID 1632 wrote to memory of 1972	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	31
PID 1632 wrote to memory of 1972	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	31
PID 1972 wrote to memory of 1176	1972	net.exe	33
PID 1972 wrote to memory of 1176	1972	net.exe	33
PID 1972 wrote to memory of 1176	1972	net.exe	33
PID 1972 wrote to memory of 1176	1972	net.exe	33
PID 1632 wrote to memory of 1548	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	34
PID 1632 wrote to memory of 1548	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	34
PID 1632 wrote to memory of 1548	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	34
PID 1632 wrote to memory of 1548	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	34
PID 1548 wrote to memory of 892	1548	zole.exe	35
PID 1548 wrote to memory of 892	1548	zole.exe	35
PID 1548 wrote to memory of 892	1548	zole.exe	35
PID 1548 wrote to memory of 892	1548	zole.exe	35
PID 892 wrote to memory of 1472	892	net.exe	37
PID 892 wrote to memory of 1472	892	net.exe	37
PID 892 wrote to memory of 1472	892	net.exe	37
PID 892 wrote to memory of 1472	892	net.exe	37
PID 1548 wrote to memory of 1372	1548	zole.exe	38
PID 1548 wrote to memory of 1372	1548	zole.exe	38
PID 1548 wrote to memory of 1372	1548	zole.exe	38
PID 1548 wrote to memory of 1372	1548	zole.exe	38
PID 1548 wrote to memory of 1112	1548	zole.exe	10
PID 1548 wrote to memory of 1112	1548	zole.exe	10
PID 1548 wrote to memory of 1112	1548	zole.exe	10
PID 1548 wrote to memory of 1112	1548	zole.exe	10
PID 1548 wrote to memory of 1112	1548	zole.exe	10
PID 1548 wrote to memory of 1180	1548	zole.exe	9
PID 1548 wrote to memory of 1180	1548	zole.exe	9
PID 1548 wrote to memory of 1180	1548	zole.exe	9
PID 1548 wrote to memory of 1180	1548	zole.exe	9
PID 1548 wrote to memory of 1180	1548	zole.exe	9
PID 1548 wrote to memory of 1208	1548	zole.exe	8
PID 1548 wrote to memory of 1208	1548	zole.exe	8
PID 1372 wrote to memory of 1512	1372	net.exe	40
PID 1372 wrote to memory of 1512	1372	net.exe	40
PID 1372 wrote to memory of 1512	1372	net.exe	40
PID 1372 wrote to memory of 1512	1372	net.exe	40
PID 1548 wrote to memory of 1208	1548	zole.exe	8
PID 1548 wrote to memory of 1208	1548	zole.exe	8
PID 1548 wrote to memory of 1208	1548	zole.exe	8
PID 1548 wrote to memory of 1632	1548	zole.exe	27
PID 1548 wrote to memory of 1632	1548	zole.exe	27
PID 1548 wrote to memory of 1632	1548	zole.exe	27
PID 1548 wrote to memory of 1632	1548	zole.exe	27
PID 1548 wrote to memory of 1632	1548	zole.exe	27
PID 1548 wrote to memory of 1684	1548	zole.exe	41
PID 1548 wrote to memory of 1684	1548	zole.exe	41
PID 1548 wrote to memory of 1684	1548	zole.exe	41
PID 1548 wrote to memory of 1684	1548	zole.exe	41
PID 1548 wrote to memory of 1684	1548	zole.exe	41
PID 1632 wrote to memory of 556	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	42
PID 1632 wrote to memory of 556	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	42
PID 1632 wrote to memory of 556	1632	f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe	42

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe
  "C:\Users\Admin\AppData\Local\Temp\f620c12580e2a98b43dea03aaa0a099a7bb1cd236dc934805a63051b47904036.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1632
- - C:\Windows\SysWOW64\net.exe
    net stop wscsvc
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1272
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc
      4⤵
      PID:2040
- - C:\Windows\SysWOW64\net.exe
    net stop SharedAccess
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1972
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop SharedAccess
      4⤵
      PID:1176
- - C:\Users\Admin\AppData\Roaming\Uvawky\zole.exe
    "C:\Users\Admin\AppData\Roaming\Uvawky\zole.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1548
  - - C:\Windows\SysWOW64\net.exe
      net stop wscsvc
      4⤵
      Suspicious use of WriteProcessMemory
      PID:892
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop wscsvc
        5⤵
        
        PID:1472
  - - C:\Windows\SysWOW64\net.exe
      net stop SharedAccess
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1372
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop SharedAccess
        5⤵
        
        PID:1512
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp5fa81ffc.bat"
    3⤵
    - Deletes itself
    - Suspicious use of AdjustPrivilegeToken
    PID:556

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1180

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1112

C:\Program Files\Windows Mail\WinMail.exe
"C:\Program Files\Windows Mail\WinMail.exe" -Embedding
1⤵
- NTFS ADS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1684

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:664

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

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\tmp5fa81ffc.bat

Filesize
307B

MD5
44f54cfd21f1ff1de381204fde730a2a

SHA1
192d681a2de1a33e89a45680ead836068e204966

SHA256
6c5742434fbe16a82871d64267fb3337febbfbbcc4efccd86485bfdaba379624

SHA512
11915e830e4e972ea385947f859dc7be6a951f77879fcb881c32d3d236f05cd7f020eb24c7f058b9795ff70b7ad2adc92825d11c6ec278f60647f90a22df7398

Download Submit
C:\Users\Admin\AppData\Roaming\Uvawky\zole.exe

Filesize
145KB

MD5
c30f1f377a51d5dda1d65d6df767cbb8

SHA1
93194831447d40bbfb6a1b45f40479e5cf74336d

SHA256
cb702f4c81fb5b87a33e9fcaf058d4151795aef849d61dfff864017974ea05a9

SHA512
4a7a61154d31f673e3112d66ea16724f8f8ca4e8c2f44208e5e8107323bd16e3b8d86e6087b691c5c2f57b69f6c0ad5f2195b94540a96db49b82ba95d7a8816c

Download Submit
C:\Users\Admin\AppData\Roaming\Uvawky\zole.exe

Filesize
145KB

MD5
c30f1f377a51d5dda1d65d6df767cbb8

SHA1
93194831447d40bbfb6a1b45f40479e5cf74336d

SHA256
cb702f4c81fb5b87a33e9fcaf058d4151795aef849d61dfff864017974ea05a9

SHA512
4a7a61154d31f673e3112d66ea16724f8f8ca4e8c2f44208e5e8107323bd16e3b8d86e6087b691c5c2f57b69f6c0ad5f2195b94540a96db49b82ba95d7a8816c

Download Submit
C:\Users\Admin\AppData\Roaming\Xeer\ycezo.yba

Filesize
398B

MD5
6b0418217e9aa1b5792c79244de2df84

SHA1
b6ff61633d7dd1cfbbca222766819a2c8962f2f6

SHA256
d821ba6794fc8bf67ed3d6b02cccc16468efda461db646710eea01ea22f66c3e

SHA512
524f04e14275a1ce6cc1d76c5fef2fbd706ccee0dc0c0a7c1b15efdc4d3b5e3ebe5d6b72e1f9292803aa6b5de0db5b144e5b698cca80d6332fdcbf14b6bf80a0

Download Submit
\Users\Admin\AppData\Roaming\Uvawky\zole.exe

Filesize
145KB

MD5
c30f1f377a51d5dda1d65d6df767cbb8

SHA1
93194831447d40bbfb6a1b45f40479e5cf74336d

SHA256
cb702f4c81fb5b87a33e9fcaf058d4151795aef849d61dfff864017974ea05a9

SHA512
4a7a61154d31f673e3112d66ea16724f8f8ca4e8c2f44208e5e8107323bd16e3b8d86e6087b691c5c2f57b69f6c0ad5f2195b94540a96db49b82ba95d7a8816c

Download Submit
\Users\Admin\AppData\Roaming\Uvawky\zole.exe

Filesize
145KB

MD5
c30f1f377a51d5dda1d65d6df767cbb8

SHA1
93194831447d40bbfb6a1b45f40479e5cf74336d

SHA256
cb702f4c81fb5b87a33e9fcaf058d4151795aef849d61dfff864017974ea05a9

SHA512
4a7a61154d31f673e3112d66ea16724f8f8ca4e8c2f44208e5e8107323bd16e3b8d86e6087b691c5c2f57b69f6c0ad5f2195b94540a96db49b82ba95d7a8816c

Download Submit
memory/556-126-0x0000000000050000-0x0000000000078000-memory.dmp

Filesize
160KB

Download
memory/556-128-0x0000000000050000-0x0000000000078000-memory.dmp

Filesize
160KB

Download
memory/556-132-0x0000000000050000-0x0000000000078000-memory.dmp

Filesize
160KB

Download
memory/556-123-0x0000000000050000-0x0000000000078000-memory.dmp

Filesize
160KB

Download
memory/556-127-0x0000000000050000-0x0000000000078000-memory.dmp

Filesize
160KB

Download
memory/664-137-0x0000000000310000-0x0000000000338000-memory.dmp

Filesize
160KB

Download
memory/664-139-0x0000000000310000-0x0000000000338000-memory.dmp

Filesize
160KB

Download
memory/664-140-0x0000000000310000-0x0000000000338000-memory.dmp

Filesize
160KB

Download
memory/664-138-0x0000000000310000-0x0000000000338000-memory.dmp

Filesize
160KB

Download
memory/1112-78-0x0000000001BC0000-0x0000000001BE8000-memory.dmp

Filesize
160KB

Download
memory/1112-77-0x0000000001BC0000-0x0000000001BE8000-memory.dmp

Filesize
160KB

Download
memory/1112-75-0x0000000001BC0000-0x0000000001BE8000-memory.dmp

Filesize
160KB

Download
memory/1112-79-0x0000000001BC0000-0x0000000001BE8000-memory.dmp

Filesize
160KB

Download
memory/1112-80-0x0000000001BC0000-0x0000000001BE8000-memory.dmp

Filesize
160KB

Download
memory/1180-83-0x0000000001AC0000-0x0000000001AE8000-memory.dmp

Filesize
160KB

Download
memory/1180-85-0x0000000001AC0000-0x0000000001AE8000-memory.dmp

Filesize
160KB

Download
memory/1180-86-0x0000000001AC0000-0x0000000001AE8000-memory.dmp

Filesize
160KB

Download
memory/1180-84-0x0000000001AC0000-0x0000000001AE8000-memory.dmp

Filesize
160KB

Download
memory/1208-89-0x0000000002610000-0x0000000002638000-memory.dmp

Filesize
160KB

Download
memory/1208-90-0x0000000002610000-0x0000000002638000-memory.dmp

Filesize
160KB

Download
memory/1208-93-0x0000000002610000-0x0000000002638000-memory.dmp

Filesize
160KB

Download
memory/1208-92-0x0000000002610000-0x0000000002638000-memory.dmp

Filesize
160KB

Download
memory/1548-134-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1548-71-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1548-72-0x0000000000250000-0x00000000002A0000-memory.dmp

Filesize
320KB

Download
memory/1548-68-0x0000000000250000-0x00000000002A0000-memory.dmp

Filesize
320KB

Download
memory/1632-100-0x00000000020E0000-0x0000000002108000-memory.dmp

Filesize
160KB

Download
memory/1632-58-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1632-59-0x0000000001BE0000-0x0000000001C30000-memory.dmp

Filesize
320KB

Download
memory/1632-96-0x00000000020E0000-0x0000000002108000-memory.dmp

Filesize
160KB

Download
memory/1632-62-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1632-130-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1632-55-0x0000000001BE0000-0x0000000001C30000-memory.dmp

Filesize
320KB

Download
memory/1632-99-0x00000000020E0000-0x0000000002108000-memory.dmp

Filesize
160KB

Download
memory/1632-98-0x00000000020E0000-0x0000000002108000-memory.dmp

Filesize
160KB

Download
memory/1632-97-0x00000000020E0000-0x0000000002108000-memory.dmp

Filesize
160KB

Download
memory/1632-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/1684-102-0x000007FEF6CC1000-0x000007FEF6CC3000-memory.dmp

Filesize
8KB

Download
memory/1684-117-0x0000000003FC0000-0x0000000003FE8000-memory.dmp

Filesize
160KB

Download
memory/1684-118-0x0000000003FC0000-0x0000000003FE8000-memory.dmp

Filesize
160KB

Download
memory/1684-120-0x0000000003FC0000-0x0000000003FE8000-memory.dmp

Filesize
160KB

Download
memory/1684-119-0x0000000003FC0000-0x0000000003FE8000-memory.dmp

Filesize
160KB

Download
memory/1684-109-0x00000000020C0000-0x00000000020D0000-memory.dmp

Filesize
64KB

Download
memory/1684-103-0x0000000002060000-0x0000000002070000-memory.dmp

Filesize
64KB

Download
memory/1684-101-0x000007FEFC611000-0x000007FEFC613000-memory.dmp

Filesize
8KB

Download