a77c355733e482968a5a410735c655c02446e12ec940920a31e83036f709d8a1

General

Target

PO.exe
Size

1.1MB
MD5

52c391a4d3224a3bed92f831d4e1236a
SHA1

0ddf484664dacb98fa7e7b7aca6cdcb31b4b3216
SHA256

7fd5172067f790c21d11dc37987f04bbe9e4c04038074b788ac79bcc83c06f1a
SHA512

c40e3a404799b24edf124fbae410baca2e6f81a25b2cdc36f53c0c212be3caad9b5f8afe9f55374e4234dcff577156ab19bb7a7deba0873ccbcc0f70d604748e
SSDEEP

24576:1MWfSukGK9fNqt4NaYgHvOznGVPKl4OMODDf2+:GUSn5Nqtyg23Hf/

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
832	msdt.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1408 set thread context of 984	1408	PO.exe	28
PID 984 set thread context of 1212	984	RegSvcs.exe	13
PID 832 set thread context of 1212	832	msdt.exe	13

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-3430344531-3702557399-3004411149-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	msdt.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
1408	PO.exe
1408	PO.exe
984	RegSvcs.exe
984	RegSvcs.exe
984	RegSvcs.exe
984	RegSvcs.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1212	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
984	RegSvcs.exe
984	RegSvcs.exe
984	RegSvcs.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe
832	msdt.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1408	PO.exe
Token: SeDebugPrivilege	984	RegSvcs.exe
Token: SeDebugPrivilege	832	msdt.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1212	Explorer.EXE
1212	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1212	Explorer.EXE
1212	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 984	1408	PO.exe	28
PID 1408 wrote to memory of 984	1408	PO.exe	28
PID 1408 wrote to memory of 984	1408	PO.exe	28
PID 1408 wrote to memory of 984	1408	PO.exe	28
PID 1408 wrote to memory of 984	1408	PO.exe	28
PID 1408 wrote to memory of 984	1408	PO.exe	28
PID 1408 wrote to memory of 984	1408	PO.exe	28
PID 1408 wrote to memory of 984	1408	PO.exe	28
PID 1408 wrote to memory of 984	1408	PO.exe	28
PID 1408 wrote to memory of 984	1408	PO.exe	28
PID 1212 wrote to memory of 832	1212	Explorer.EXE	29
PID 1212 wrote to memory of 832	1212	Explorer.EXE	29
PID 1212 wrote to memory of 832	1212	Explorer.EXE	29
PID 1212 wrote to memory of 832	1212	Explorer.EXE	29
PID 832 wrote to memory of 2028	832	msdt.exe	32
PID 832 wrote to memory of 2028	832	msdt.exe	32
PID 832 wrote to memory of 2028	832	msdt.exe	32
PID 832 wrote to memory of 2028	832	msdt.exe	32
PID 832 wrote to memory of 2028	832	msdt.exe	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Users\Admin\AppData\Local\Temp\PO.exe
  "C:\Users\Admin\AppData\Local\Temp\PO.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1408
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:984
- C:\Windows\SysWOW64\msdt.exe
  "C:\Windows\SysWOW64\msdt.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:832
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:2028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

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\kdadd.zip

Filesize
486KB

MD5
1e73cacce02ae20026a81f1e56416aa3

SHA1
f491a7301ce11cf11a92c0245c7e03d927422286

SHA256
0dd0dd38cde5a14e7d6d0830db62cc7037e521fd042b0b8da0763128b2c0b3f2

SHA512
afe77facd8b16cc744ac2277414ffaf83436999d15eb8ac707f8098e2f8ed4cb29b430392ebe46b7fa65b20730615bc33dee9416f7141da5032a630894980a0a

Download Submit
\Users\Admin\AppData\Local\Temp\sqlite3.dll

Filesize
927KB

MD5
7fd80b1cc72dc580c02ca4cfbfb2592d

SHA1
18da905af878b27151b359cf1a7d0a650764e8a1

SHA256
1e6dccbdf8527abb53c289da920463b7895300d0d984cc7e91a3ecda4e673190

SHA512
13f7f29b5ed31c551aa5f27742557aa4d026a226087d6fcbca094819759ecc753a2c33b7422ae88dc6a4a0a966edb8485a18e59a0283ba2686cae5d78e0190a3

Download Submit
memory/832-72-0x0000000000E70000-0x0000000000F64000-memory.dmp

Filesize
976KB

Download
memory/832-123-0x0000000061E00000-0x0000000061ED2000-memory.dmp

Filesize
840KB

Download
memory/832-79-0x0000000000A30000-0x0000000000ABF000-memory.dmp

Filesize
572KB

Download
memory/832-75-0x0000000002370000-0x0000000002673000-memory.dmp

Filesize
3.0MB

Download
memory/832-74-0x00000000000C0000-0x00000000000ED000-memory.dmp

Filesize
180KB

Download
memory/832-73-0x0000000000E70000-0x0000000000F64000-memory.dmp

Filesize
976KB

Download
memory/984-69-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/984-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/984-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/984-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/984-67-0x0000000000B70000-0x0000000000E73000-memory.dmp

Filesize
3.0MB

Download
memory/984-70-0x0000000000100000-0x0000000000110000-memory.dmp

Filesize
64KB

Download
memory/984-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/984-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1212-76-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1212-68-0x0000000003BC0000-0x0000000003DC0000-memory.dmp

Filesize
2.0MB

Download
memory/1212-81-0x0000000004B60000-0x0000000004C39000-memory.dmp

Filesize
868KB

Download
memory/1212-71-0x0000000004980000-0x0000000004AA3000-memory.dmp

Filesize
1.1MB

Download
memory/1212-77-0x0000000004B60000-0x0000000004C39000-memory.dmp

Filesize
868KB

Download
memory/1408-61-0x0000000000B40000-0x0000000000B78000-memory.dmp

Filesize
224KB

Download
memory/1408-59-0x00000000009B0000-0x0000000000A60000-memory.dmp

Filesize
704KB

Download
memory/1408-60-0x0000000000640000-0x0000000000646000-memory.dmp

Filesize
24KB

Download
memory/1408-58-0x00000000004E0000-0x00000000004EC000-memory.dmp

Filesize
48KB

Download
memory/1408-54-0x00000000010D0000-0x00000000011EA000-memory.dmp

Filesize
1.1MB

Download
memory/1408-57-0x00000000072A0000-0x00000000072E0000-memory.dmp

Filesize
256KB

Download
memory/1408-56-0x0000000000500000-0x000000000051A000-memory.dmp

Filesize
104KB

Download
memory/1408-55-0x00000000072A0000-0x00000000072E0000-memory.dmp

Filesize
256KB

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Analysis

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