f52b88a209bfbd356a98002e25a6180ff3d0adab652eeb3284f43e61a13eb01f

Analysis

max time kernel
118s
max time network
50s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 17:04

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General

Target

f52b88a209bfbd356a98002e25a6180ff3d0adab652eeb3284f43e61a13eb01f.exe
Size

284KB
MD5

2ecccf4daa65657839d99f17f125325a
SHA1

4ee4313bd1e34b0681be29d227f25d129cc60fd7
SHA256

f52b88a209bfbd356a98002e25a6180ff3d0adab652eeb3284f43e61a13eb01f
SHA512

4c64a684352f791ef585cdcbc2e9f2a84c5b206346782ccdf13f3a1af8257d2322a4990b4e5681b550ea8e0bb2f676ca24eaf4d4ac28fdf6cebbd9df17f93319
SSDEEP

6144:onDklOmTZGu23//N+yDGitLX94xQX1pp/HPN:onSLUNdGitLN44lHP

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
572	LocalAPQJJJXmN_.exe
820	LocalAPQJJJXmN_.exe
1468	Trojan.exe
1480	Trojan.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1412	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe

Loads dropped DLL 3 IoCs

pid	Process
820	LocalAPQJJJXmN_.exe
820	LocalAPQJJJXmN_.exe
1468	Trojan.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 572 set thread context of 820	572	LocalAPQJJJXmN_.exe	29
PID 1468 set thread context of 1480	1468	Trojan.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
572	LocalAPQJJJXmN_.exe
1468	Trojan.exe
1480	Trojan.exe
1480	Trojan.exe
1480	Trojan.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	572	LocalAPQJJJXmN_.exe
Token: SeDebugPrivilege	1468	Trojan.exe
Token: SeDebugPrivilege	1480	Trojan.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 572	1444	f52b88a209bfbd356a98002e25a6180ff3d0adab652eeb3284f43e61a13eb01f.exe	27
PID 1444 wrote to memory of 572	1444	f52b88a209bfbd356a98002e25a6180ff3d0adab652eeb3284f43e61a13eb01f.exe	27
PID 1444 wrote to memory of 572	1444	f52b88a209bfbd356a98002e25a6180ff3d0adab652eeb3284f43e61a13eb01f.exe	27
PID 1444 wrote to memory of 572	1444	f52b88a209bfbd356a98002e25a6180ff3d0adab652eeb3284f43e61a13eb01f.exe	27
PID 572 wrote to memory of 820	572	LocalAPQJJJXmN_.exe	29
PID 572 wrote to memory of 820	572	LocalAPQJJJXmN_.exe	29
PID 572 wrote to memory of 820	572	LocalAPQJJJXmN_.exe	29
PID 572 wrote to memory of 820	572	LocalAPQJJJXmN_.exe	29
PID 572 wrote to memory of 820	572	LocalAPQJJJXmN_.exe	29
PID 572 wrote to memory of 820	572	LocalAPQJJJXmN_.exe	29
PID 572 wrote to memory of 820	572	LocalAPQJJJXmN_.exe	29
PID 572 wrote to memory of 820	572	LocalAPQJJJXmN_.exe	29
PID 572 wrote to memory of 820	572	LocalAPQJJJXmN_.exe	29
PID 820 wrote to memory of 1468	820	LocalAPQJJJXmN_.exe	31
PID 820 wrote to memory of 1468	820	LocalAPQJJJXmN_.exe	31
PID 820 wrote to memory of 1468	820	LocalAPQJJJXmN_.exe	31
PID 820 wrote to memory of 1468	820	LocalAPQJJJXmN_.exe	31
PID 1468 wrote to memory of 1480	1468	Trojan.exe	32
PID 1468 wrote to memory of 1480	1468	Trojan.exe	32
PID 1468 wrote to memory of 1480	1468	Trojan.exe	32
PID 1468 wrote to memory of 1480	1468	Trojan.exe	32
PID 1468 wrote to memory of 1480	1468	Trojan.exe	32
PID 1468 wrote to memory of 1480	1468	Trojan.exe	32
PID 1468 wrote to memory of 1480	1468	Trojan.exe	32
PID 1468 wrote to memory of 1480	1468	Trojan.exe	32
PID 1468 wrote to memory of 1480	1468	Trojan.exe	32
PID 1480 wrote to memory of 1412	1480	Trojan.exe	33
PID 1480 wrote to memory of 1412	1480	Trojan.exe	33
PID 1480 wrote to memory of 1412	1480	Trojan.exe	33
PID 1480 wrote to memory of 1412	1480	Trojan.exe	33

C:\Users\Admin\AppData\Local\Temp\f52b88a209bfbd356a98002e25a6180ff3d0adab652eeb3284f43e61a13eb01f.exe
"C:\Users\Admin\AppData\Local\Temp\f52b88a209bfbd356a98002e25a6180ff3d0adab652eeb3284f43e61a13eb01f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Users\Admin\AppData\LocalAPQJJJXmN_.exe
  "C:\Users\Admin\AppData\LocalAPQJJJXmN_.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:572
- - C:\Users\Admin\AppData\LocalAPQJJJXmN_.exe
    C:\Users\Admin\AppData\LocalAPQJJJXmN_.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:820
  - - C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1468
    - - C:\Users\Admin\AppData\Local\Temp\Trojan.exe
        
        C:\Users\Admin\AppData\Local\Temp\Trojan.exe
        5⤵
        Executes dropped EXE
        Drops startup file
        Adds Run key to start application
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1480
      - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
        6⤵
        Modifies Windows Firewall
        
        PID:1412

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalAPQJJJXmN_.exe

Filesize
134KB

MD5
45ef422fd100d49faf3efa75927f6f6f

SHA1
89d3f4912c3391256906f7771fffdde5385d030c

SHA256
b9cdb09077dfe4978fd4347848fb8c0b93f807878f63087c31abb92a09108cf6

SHA512
f8f7c5786560a3ba63dce4ad7f68536ac3471aacba216b6c234de3942f09925f0cdb3f56295afa0e5d711c9a1def637600fcebbab01a1d83c251c29989678e87

Download Submit
C:\Users\Admin\AppData\LocalAPQJJJXmN_.exe

Filesize
134KB

MD5
45ef422fd100d49faf3efa75927f6f6f

SHA1
89d3f4912c3391256906f7771fffdde5385d030c

SHA256
b9cdb09077dfe4978fd4347848fb8c0b93f807878f63087c31abb92a09108cf6

SHA512
f8f7c5786560a3ba63dce4ad7f68536ac3471aacba216b6c234de3942f09925f0cdb3f56295afa0e5d711c9a1def637600fcebbab01a1d83c251c29989678e87

Download Submit
C:\Users\Admin\AppData\LocalAPQJJJXmN_.exe

Filesize
134KB

MD5
45ef422fd100d49faf3efa75927f6f6f

SHA1
89d3f4912c3391256906f7771fffdde5385d030c

SHA256
b9cdb09077dfe4978fd4347848fb8c0b93f807878f63087c31abb92a09108cf6

SHA512
f8f7c5786560a3ba63dce4ad7f68536ac3471aacba216b6c234de3942f09925f0cdb3f56295afa0e5d711c9a1def637600fcebbab01a1d83c251c29989678e87

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
134KB

MD5
45ef422fd100d49faf3efa75927f6f6f

SHA1
89d3f4912c3391256906f7771fffdde5385d030c

SHA256
b9cdb09077dfe4978fd4347848fb8c0b93f807878f63087c31abb92a09108cf6

SHA512
f8f7c5786560a3ba63dce4ad7f68536ac3471aacba216b6c234de3942f09925f0cdb3f56295afa0e5d711c9a1def637600fcebbab01a1d83c251c29989678e87

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
134KB

MD5
45ef422fd100d49faf3efa75927f6f6f

SHA1
89d3f4912c3391256906f7771fffdde5385d030c

SHA256
b9cdb09077dfe4978fd4347848fb8c0b93f807878f63087c31abb92a09108cf6

SHA512
f8f7c5786560a3ba63dce4ad7f68536ac3471aacba216b6c234de3942f09925f0cdb3f56295afa0e5d711c9a1def637600fcebbab01a1d83c251c29989678e87

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
134KB

MD5
45ef422fd100d49faf3efa75927f6f6f

SHA1
89d3f4912c3391256906f7771fffdde5385d030c

SHA256
b9cdb09077dfe4978fd4347848fb8c0b93f807878f63087c31abb92a09108cf6

SHA512
f8f7c5786560a3ba63dce4ad7f68536ac3471aacba216b6c234de3942f09925f0cdb3f56295afa0e5d711c9a1def637600fcebbab01a1d83c251c29989678e87

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
134KB

MD5
45ef422fd100d49faf3efa75927f6f6f

SHA1
89d3f4912c3391256906f7771fffdde5385d030c

SHA256
b9cdb09077dfe4978fd4347848fb8c0b93f807878f63087c31abb92a09108cf6

SHA512
f8f7c5786560a3ba63dce4ad7f68536ac3471aacba216b6c234de3942f09925f0cdb3f56295afa0e5d711c9a1def637600fcebbab01a1d83c251c29989678e87

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
134KB

MD5
45ef422fd100d49faf3efa75927f6f6f

SHA1
89d3f4912c3391256906f7771fffdde5385d030c

SHA256
b9cdb09077dfe4978fd4347848fb8c0b93f807878f63087c31abb92a09108cf6

SHA512
f8f7c5786560a3ba63dce4ad7f68536ac3471aacba216b6c234de3942f09925f0cdb3f56295afa0e5d711c9a1def637600fcebbab01a1d83c251c29989678e87

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
134KB

MD5
45ef422fd100d49faf3efa75927f6f6f

SHA1
89d3f4912c3391256906f7771fffdde5385d030c

SHA256
b9cdb09077dfe4978fd4347848fb8c0b93f807878f63087c31abb92a09108cf6

SHA512
f8f7c5786560a3ba63dce4ad7f68536ac3471aacba216b6c234de3942f09925f0cdb3f56295afa0e5d711c9a1def637600fcebbab01a1d83c251c29989678e87

Download Submit
memory/572-69-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/572-59-0x0000000075D71000-0x0000000075D73000-memory.dmp

Filesize
8KB

Download
memory/572-93-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/572-91-0x0000000000535000-0x0000000000546000-memory.dmp

Filesize
68KB

Download
memory/572-96-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/572-97-0x0000000000535000-0x0000000000546000-memory.dmp

Filesize
68KB

Download
memory/820-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/820-78-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/820-65-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/820-70-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/820-61-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1444-60-0x0000000000D90000-0x0000000000DA0000-memory.dmp

Filesize
64KB

Download
memory/1444-54-0x000007FEF4310000-0x000007FEF4D33000-memory.dmp

Filesize
10.1MB

Download
memory/1444-55-0x000007FEFBEE1000-0x000007FEFBEE3000-memory.dmp

Filesize
8KB

Download
memory/1468-92-0x0000000002085000-0x0000000002096000-memory.dmp

Filesize
68KB

Download
memory/1468-90-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/1468-95-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/1468-98-0x0000000002085000-0x0000000002096000-memory.dmp

Filesize
68KB

Download
memory/1468-99-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/1480-94-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/1480-89-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download