d517ab4c7d58147fcfb815b98a51a5c4036db312ab370cb5ccbf39bbf3b63736

Analysis

max time kernel
148s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
12/07/2024, 12:26

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General

Target

623daaca6c7b1589d304f6d850c25480N.exe
Size

12KB
MD5

623daaca6c7b1589d304f6d850c25480
SHA1

46127fb6bea8f97484d95d68b0ca3af95be2acfe
SHA256

d517ab4c7d58147fcfb815b98a51a5c4036db312ab370cb5ccbf39bbf3b63736
SHA512

f2d654697f291260a37a9796ee9e8787072715f09ec9a5d62cdd8094880c23d6f795898d59e0de4427e276d3d84e8edeb3faea162359777aba49f9ae63146c4d
SSDEEP

192:zjUWFh4fvYGIQnsA6psQt8FaNJhLkwcud2DH9VwGfctu55EJN:vKE7p3oaNJawcudoD7US5EJN

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2472	WAMain.exe

Loads dropped DLL 5 IoCs

pid	Process
2540	623daaca6c7b1589d304f6d850c25480N.exe
2540	623daaca6c7b1589d304f6d850c25480N.exe
2540	623daaca6c7b1589d304f6d850c25480N.exe
2540	623daaca6c7b1589d304f6d850c25480N.exe
2540	623daaca6c7b1589d304f6d850c25480N.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2540-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0035000000015d88-25.dat	upx
behavioral1/memory/2472-45-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2540-40-0x0000000001D10000-0x0000000001D1B000-memory.dmp	upx
behavioral1/memory/2540-48-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2472-49-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows WA = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\WAMain.exe"	reg.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe
Token: SeDebugPrivilege	2472	WAMain.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2540	623daaca6c7b1589d304f6d850c25480N.exe
2472	WAMain.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2516	2540	623daaca6c7b1589d304f6d850c25480N.exe	29
PID 2540 wrote to memory of 2516	2540	623daaca6c7b1589d304f6d850c25480N.exe	29
PID 2540 wrote to memory of 2516	2540	623daaca6c7b1589d304f6d850c25480N.exe	29
PID 2540 wrote to memory of 2516	2540	623daaca6c7b1589d304f6d850c25480N.exe	29
PID 2516 wrote to memory of 1424	2516	cmd.exe	31
PID 2516 wrote to memory of 1424	2516	cmd.exe	31
PID 2516 wrote to memory of 1424	2516	cmd.exe	31
PID 2516 wrote to memory of 1424	2516	cmd.exe	31
PID 2540 wrote to memory of 2472	2540	623daaca6c7b1589d304f6d850c25480N.exe	32
PID 2540 wrote to memory of 2472	2540	623daaca6c7b1589d304f6d850c25480N.exe	32
PID 2540 wrote to memory of 2472	2540	623daaca6c7b1589d304f6d850c25480N.exe	32
PID 2540 wrote to memory of 2472	2540	623daaca6c7b1589d304f6d850c25480N.exe	32

C:\Users\Admin\AppData\Local\Temp\623daaca6c7b1589d304f6d850c25480N.exe
"C:\Users\Admin\AppData\Local\Temp\623daaca6c7b1589d304f6d850c25480N.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\OTPDQ.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows WA" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe" /f
    3⤵
    - Adds Run key to start application
    PID:1424
- C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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\Local\Temp\OTPDQ.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe

Filesize
12KB

MD5
a48faefb41595150c07faf23cce5f3b7

SHA1
798c49c7be935da85ac19564d081d92ea652a047

SHA256
ff6b2c4182b11ce4602165ba0a9487b8f073dab33cd367c987318791f929fb1c

SHA512
f36c9c8770e326e3dd7d9468051ed3c9acd72a92de12a18b9ce33dc983524e6347291c0a1a7ac1ec05358b0dc0d33d03b1803f8dee3422b5430329bb21beac6f

Download Submit
memory/2472-49-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2472-45-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2540-40-0x0000000001D10000-0x0000000001D1B000-memory.dmp

Filesize
44KB

Download
memory/2540-43-0x0000000001D20000-0x0000000001D2B000-memory.dmp

Filesize
44KB

Download
memory/2540-42-0x0000000001D20000-0x0000000001D2B000-memory.dmp

Filesize
44KB

Download
memory/2540-41-0x0000000001D10000-0x0000000001D1B000-memory.dmp

Filesize
44KB

Download
memory/2540-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2540-48-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2540-44-0x0000000001D20000-0x0000000001D2B000-memory.dmp

Filesize
44KB

Download
memory/2540-52-0x0000000001D10000-0x0000000001D1B000-memory.dmp

Filesize
44KB

Download
memory/2540-53-0x0000000001D10000-0x0000000001D1B000-memory.dmp

Filesize
44KB

Download
memory/2540-54-0x0000000001D20000-0x0000000001D2B000-memory.dmp

Filesize
44KB

Download
memory/2540-55-0x0000000001D20000-0x0000000001D2B000-memory.dmp

Filesize
44KB

Download
memory/2540-56-0x0000000001D20000-0x0000000001D2B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads