4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047

General

Target

4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe
Size

814KB
MD5

a7071c7cf3999b13607413c36e8d5418
SHA1

a4d955d14cfb368d93bc7083214b01dec4c90f2b
SHA256

4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047
SHA512

4680f4794735608e5594b72ed7c84e9f1af90119d76d541d3d4f27f188a1546e01d3a556d32319da58021ad886f03d67b0deae43e45b6d706b242287f9fe61ed
SSDEEP

24576:/vYV0HT73uF4hi1qCCeFc2QCJgGNXk01vDxPVv7c:YOzaK6VcS5xhDxK

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe

pid	Process
2520	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe

pid	Process
2520	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe
2888	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe

description	pid	Process	procid_target
PID 2520 set thread context of 2888	2520	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe	31

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe

pid	Process
2520	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe

description	pid	Process	procid_target
PID 2520 wrote to memory of 2888	2520	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe	31
PID 2520 wrote to memory of 2888	2520	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe	31
PID 2520 wrote to memory of 2888	2520	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe	31
PID 2520 wrote to memory of 2888	2520	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe	31
PID 2520 wrote to memory of 2888	2520	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe	31
PID 2520 wrote to memory of 2888	2520	4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe	31

C:\Users\Admin\AppData\Local\Temp\4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe
"C:\Users\Admin\AppData\Local\Temp\4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Users\Admin\AppData\Local\Temp\4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe
  "C:\Users\Admin\AppData\Local\Temp\4cdbe754de2114be5f9ccf7e3f3d4f9f7f8fadc279e860bb1773aee0e2de4047.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:2888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabFE3E.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarFF2B.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\Users\Admin\AppData\Local\Temp\nsjAAB3.tmp\System.dll

Filesize
11KB

MD5
fc90dfb694d0e17b013d6f818bce41b0

SHA1
3243969886d640af3bfa442728b9f0dff9d5f5b0

SHA256
7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528

SHA512
324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6

Download Submit
memory/2520-13-0x0000000077040000-0x00000000771E9000-memory.dmp

Filesize
1.7MB

Download
memory/2520-12-0x0000000077041000-0x0000000077142000-memory.dmp

Filesize
1.0MB

Download
memory/2888-14-0x0000000077040000-0x00000000771E9000-memory.dmp

Filesize
1.7MB

Download
memory/2888-15-0x0000000000480000-0x00000000014E2000-memory.dmp

Filesize
16.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads