91af4bb86273a37d142bf6a4b4238d380b24452d5333e7bb0bab6c8a38c967ec

General

Target

2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
Size

172KB
MD5

c06b551f110824f92f7dd6e1e286338b
SHA1

b1451aabe43b20ddfe11ba08cda0716a47cf9fe6
SHA256

0fdc5af087744ec47f94d6d98b05c2f018a5b16bb097a7826f096bc6f7ffd92f
SHA512

4ae0cee0c75e61be40d33635b658d3ea0e074b7f4246a037da60ee6075906583b532236e41e1a3910684b9d8b71fecbcdadc1f9249bacf94b7726818cfbdc576
SSDEEP

3072:Lw0CwITzueTD9d0h06Up164tnYx82gGtjdkruyjn:LwYuzue/9+hpK8i4IGtj4

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1276	cmd.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	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\usrbdvpp.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\usrbdvpp.exe\""	Explorer.EXE

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1484 set thread context of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
1688	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
1688	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
1424	Explorer.EXE
1424	Explorer.EXE
1424	Explorer.EXE
1424	Explorer.EXE
1424	Explorer.EXE
1424	Explorer.EXE
1424	Explorer.EXE
1424	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1424	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1688	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
Token: SeDebugPrivilege	1424	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1424	Explorer.EXE
1424	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1424	Explorer.EXE
1424	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1424	Explorer.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27
PID 1484 wrote to memory of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27
PID 1484 wrote to memory of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27
PID 1484 wrote to memory of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27
PID 1484 wrote to memory of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27
PID 1484 wrote to memory of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27
PID 1484 wrote to memory of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27
PID 1484 wrote to memory of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27
PID 1484 wrote to memory of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27
PID 1484 wrote to memory of 1688	1484	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	27
PID 1688 wrote to memory of 1276	1688	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	28
PID 1688 wrote to memory of 1276	1688	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	28
PID 1688 wrote to memory of 1276	1688	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	28
PID 1688 wrote to memory of 1276	1688	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	28
PID 1688 wrote to memory of 1424	1688	2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe	13
PID 1424 wrote to memory of 1280	1424	Explorer.EXE	15
PID 1424 wrote to memory of 1396	1424	Explorer.EXE	14

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Users\Admin\AppData\Local\Temp\2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
  "C:\Users\Admin\AppData\Local\Temp\2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1484
- - C:\Users\Admin\AppData\Local\Temp\2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
    C:\Users\Admin\AppData\Local\Temp\2014_11_transaktions_id_000000039190_de_398000283221_0033565020_029389227_92_200001.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1688
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS3818~1.BAT"
      4⤵
      Deletes itself
      PID:1276

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1396

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1280

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

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\Roaming\ms3818398.bat

Filesize
201B

MD5
5891d3036c8dbf331b5a34395e4b81e0

SHA1
446fc77adf2ed4b0d99dade53fac522dea014a54

SHA256
e2b6c26f7868bc0b39128e531e8b87f73431ef1c4d8aa7be9014ffbda83dfdbf

SHA512
6f7c171e925e0672347ae4f56646f64d42229b18f43531de7708baf8ad3a2a00a77681c606690c845e7cf7e4539aa86ecc1cc4f992d8adea0c30492e5589d371

Download Submit
memory/1280-84-0x0000000000220000-0x0000000000237000-memory.dmp

Filesize
92KB

Download
memory/1280-82-0x0000000037BC0000-0x0000000037BD0000-memory.dmp

Filesize
64KB

Download
memory/1396-81-0x0000000037BC0000-0x0000000037BD0000-memory.dmp

Filesize
64KB

Download
memory/1396-85-0x0000000001AD0000-0x0000000001AE7000-memory.dmp

Filesize
92KB

Download
memory/1424-83-0x0000000002560000-0x0000000002577000-memory.dmp

Filesize
92KB

Download
memory/1424-86-0x0000000002560000-0x0000000002577000-memory.dmp

Filesize
92KB

Download
memory/1424-75-0x0000000037BC0000-0x0000000037BD0000-memory.dmp

Filesize
64KB

Download
memory/1424-72-0x0000000002560000-0x0000000002577000-memory.dmp

Filesize
92KB

Download
memory/1484-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/1484-65-0x0000000000310000-0x0000000000314000-memory.dmp

Filesize
16KB

Download
memory/1688-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1688-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1688-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1688-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1688-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1688-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1688-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1688-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

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