830c7fb52e3b658c659f379eaab6b98303f43de57f6c51be9f517fba11ebd471

General

Target

3f1b4fcf585eed8bf8b6face17262abf.exe
Size

1000KB
MD5

3f1b4fcf585eed8bf8b6face17262abf
SHA1

f723b614c5de4f4d02abd71f0bba47489bf37211
SHA256

830c7fb52e3b658c659f379eaab6b98303f43de57f6c51be9f517fba11ebd471
SHA512

44959d5ccd342a0faf33831b8da8e096e685b9d015a3d67778f44096fcee3c8de1a2fadea38a6b579e98b06c27230fead2192d92e2a490f2712befb67a6978f1
SSDEEP

24576:JTgKlHhONl73vFuSj+aTCG1B+5vMiqt0gj2ed:JcDNtFQaTCkqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1956	3f1b4fcf585eed8bf8b6face17262abf.exe

Executes dropped EXE 1 IoCs

pid	Process
1956	3f1b4fcf585eed8bf8b6face17262abf.exe

Loads dropped DLL 1 IoCs

pid	Process
1896	3f1b4fcf585eed8bf8b6face17262abf.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1956	3f1b4fcf585eed8bf8b6face17262abf.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2740	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1956	3f1b4fcf585eed8bf8b6face17262abf.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1896	3f1b4fcf585eed8bf8b6face17262abf.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1896	3f1b4fcf585eed8bf8b6face17262abf.exe
1956	3f1b4fcf585eed8bf8b6face17262abf.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1896 wrote to memory of 1956	1896	3f1b4fcf585eed8bf8b6face17262abf.exe	28
PID 1896 wrote to memory of 1956	1896	3f1b4fcf585eed8bf8b6face17262abf.exe	28
PID 1896 wrote to memory of 1956	1896	3f1b4fcf585eed8bf8b6face17262abf.exe	28
PID 1896 wrote to memory of 1956	1896	3f1b4fcf585eed8bf8b6face17262abf.exe	28
PID 1956 wrote to memory of 2740	1956	3f1b4fcf585eed8bf8b6face17262abf.exe	29
PID 1956 wrote to memory of 2740	1956	3f1b4fcf585eed8bf8b6face17262abf.exe	29
PID 1956 wrote to memory of 2740	1956	3f1b4fcf585eed8bf8b6face17262abf.exe	29
PID 1956 wrote to memory of 2740	1956	3f1b4fcf585eed8bf8b6face17262abf.exe	29

C:\Users\Admin\AppData\Local\Temp\3f1b4fcf585eed8bf8b6face17262abf.exe
"C:\Users\Admin\AppData\Local\Temp\3f1b4fcf585eed8bf8b6face17262abf.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1896
- C:\Users\Admin\AppData\Local\Temp\3f1b4fcf585eed8bf8b6face17262abf.exe
  C:\Users\Admin\AppData\Local\Temp\3f1b4fcf585eed8bf8b6face17262abf.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1956
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\3f1b4fcf585eed8bf8b6face17262abf.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab5C45.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5C77.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\3f1b4fcf585eed8bf8b6face17262abf.exe

Filesize
1000KB

MD5
8be29c34d9c7d34b29f25efb449da7fb

SHA1
a6d9fddb92339a031c6392add983ccf639fd54c4

SHA256
e8e2e00d0a7f2d1da9ed31c2e448928e3160fec72827aecd840373ba89dfdbb5

SHA512
db844a0eab199c8b62f91ed94bf9dd32f25de7f732dcbee01ecc72374d0b0c4daaf03df0887af9497da6d5b293bffd10f43b82172ecdeef50bdd23eeed83ccf2

Download Submit
memory/1896-1-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1896-2-0x00000000001A0000-0x0000000000223000-memory.dmp

Filesize
524KB

Download
memory/1896-15-0x00000000002C0000-0x0000000000343000-memory.dmp

Filesize
524KB

Download
memory/1896-14-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1896-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1956-17-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1956-28-0x0000000002D80000-0x0000000002DFE000-memory.dmp

Filesize
504KB

Download
memory/1956-24-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1956-19-0x0000000000370000-0x00000000003F3000-memory.dmp

Filesize
524KB

Download
memory/1956-65-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads