fb73f5a127c2ad0f07f45f1c4c556213dd3ce4b4076f4ae20fc8d37988fc883a

General

Target

EKTEDIR.exe
Size

746KB
MD5

9be19c8e10fb09797a0e3d3c5fc7396f
SHA1

51a0a99ede2c3be78a34699fbc213c449c4a1fe3
SHA256

fb73f5a127c2ad0f07f45f1c4c556213dd3ce4b4076f4ae20fc8d37988fc883a
SHA512

fb93321f88eedbf5e88db24dfdc31086006e5815a22d40d5ac7e71ceda822cc83406f566ea3e152c572ffd9dcaf6eb6222e7fcfe50b7400b7152f68a0044b0dc
SSDEEP

12288:UyE0oN04r6Eqc9IVZcrur34V2y9PlQZaePquUvLwW+mL0Sq4e3AyfijHBA:AA4m3xZcruj4MONMP3k+mL+ni

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	EKTEDIR.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2612 set thread context of 1636	2612	EKTEDIR.exe	107

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

System Information Discovery
T1082

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
668	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2612	EKTEDIR.exe
2612	EKTEDIR.exe
2612	EKTEDIR.exe
2612	EKTEDIR.exe
4128	powershell.exe
4128	powershell.exe
776	powershell.exe
776	powershell.exe
4128	powershell.exe
776	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2612	EKTEDIR.exe
Token: SeDebugPrivilege	4128	powershell.exe
Token: SeDebugPrivilege	776	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 4128	2612	EKTEDIR.exe	101
PID 2612 wrote to memory of 4128	2612	EKTEDIR.exe	101
PID 2612 wrote to memory of 776	2612	EKTEDIR.exe	102
PID 2612 wrote to memory of 776	2612	EKTEDIR.exe	102
PID 2612 wrote to memory of 668	2612	EKTEDIR.exe	104
PID 2612 wrote to memory of 668	2612	EKTEDIR.exe	104
PID 2612 wrote to memory of 1636	2612	EKTEDIR.exe	107
PID 2612 wrote to memory of 1636	2612	EKTEDIR.exe	107
PID 2612 wrote to memory of 1636	2612	EKTEDIR.exe	107

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\EKTEDIR.exe
"C:\Users\Admin\AppData\Local\Temp\EKTEDIR.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\EKTEDIR.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4128
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JbhogsSf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:776
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JbhogsSf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp92AB.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:668
- C:\Users\Admin\AppData\Local\Temp\EKTEDIR.exe
  C:\Users\Admin\AppData\Local\Temp\EKTEDIR.exe
  2⤵
  PID:1636

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

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mo5xdhwr.bns.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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C:\Users\Admin\AppData\Local\Temp\tmp92AB.tmp

Filesize
1KB

MD5
fa92f07297dc38a4131425bc1a64d5fc

SHA1
1546c769f9c4b33191ab1302814cc9b423606ce6

SHA256
241cd5a1193cbcfdcdc72280f2c9636383d9a48bd147add3684739782e3b1103

SHA512
713d11a5b78f7ba409cf553d1787cd5880b5bd54e43c285f67ef1ef1d34313529ac28033a634d7c9317497bcf65d1cdd398d861814fcb149d86cb2f73a4a7a76

Download Submit
memory/776-13-0x00007FFD659E0000-0x00007FFD664A1000-memory.dmp

Filesize
10.8MB

Download
memory/776-14-0x000001D8ADC90000-0x000001D8ADCA0000-memory.dmp

Filesize
64KB

Download
memory/776-47-0x00007FFD659E0000-0x00007FFD664A1000-memory.dmp

Filesize
10.8MB

Download
memory/2612-4-0x00007FFD659E0000-0x00007FFD664A1000-memory.dmp

Filesize
10.8MB

Download
memory/2612-8-0x000000001CB40000-0x000000001CB50000-memory.dmp

Filesize
64KB

Download
memory/2612-7-0x000000001D750000-0x000000001D7D0000-memory.dmp

Filesize
512KB

Download
memory/2612-0-0x0000000000DA0000-0x0000000000E5E000-memory.dmp

Filesize
760KB

Download
memory/2612-6-0x0000000003A00000-0x0000000003A10000-memory.dmp

Filesize
64KB

Download
memory/2612-5-0x00000000039F0000-0x0000000003A02000-memory.dmp

Filesize
72KB

Download
memory/2612-40-0x00007FFD659E0000-0x00007FFD664A1000-memory.dmp

Filesize
10.8MB

Download
memory/2612-3-0x00000000039D0000-0x00000000039EA000-memory.dmp

Filesize
104KB

Download
memory/2612-2-0x000000001CB40000-0x000000001CB50000-memory.dmp

Filesize
64KB

Download
memory/2612-1-0x00007FFD659E0000-0x00007FFD664A1000-memory.dmp

Filesize
10.8MB

Download
memory/4128-15-0x000001BFDD320000-0x000001BFDD330000-memory.dmp

Filesize
64KB

Download
memory/4128-28-0x000001BFDD230000-0x000001BFDD252000-memory.dmp

Filesize
136KB

Download
memory/4128-18-0x00007FFD659E0000-0x00007FFD664A1000-memory.dmp

Filesize
10.8MB

Download
memory/4128-17-0x000001BFDD320000-0x000001BFDD330000-memory.dmp

Filesize
64KB

Download
memory/4128-46-0x00007FFD659E0000-0x00007FFD664A1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads