e66fd24e29c4cd33772fbda049a4efc7b55a0c22959d0d56d0fa77bd34040864

Resubmissions

28-03-2024 09:19

240328-laa3cshc5s 10

28-03-2024 09:13

240328-k6zvxseh67 10

Analysis

max time kernel
33s
max time network
39s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 09:13

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General

Target

$R0/Uninstall Termius.exe
Size

504KB
MD5

075b439a007c1d8a5f63056c43596b57
SHA1

b9f3cd25662e6d9301f4567576e25b3333cbcb6c
SHA256

2155fa750414475c8969918e141790bf6884d3d59e9529e3e8ca202f191a491a
SHA512

36341a1ef46ac8ef2998a6e976f09323542480cc9c37aa305964f569e89ca7a18d1c360f2ef2a5762a1d8c03fb95e2c12fb2923d62d165d899b730e288cdae65
SSDEEP

6144:S740IGdWkvrRNaUomD6XA8gs2t0EyL+yak:gPvrGY2vRKJk

Score

5^/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-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation	Un_A.exe

Executes dropped EXE 1 IoCs

pid	Process
376	Un_A.exe

Loads dropped DLL 6 IoCs

pid	Process
376	Un_A.exe
376	Un_A.exe
376	Un_A.exe
376	Un_A.exe
376	Un_A.exe
376	Un_A.exe

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
528	tasklist.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
376	Un_A.exe
376	Un_A.exe
528	tasklist.exe
528	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	528	tasklist.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 376	1688	Uninstall Termius.exe	88
PID 1688 wrote to memory of 376	1688	Uninstall Termius.exe	88
PID 1688 wrote to memory of 376	1688	Uninstall Termius.exe	88
PID 376 wrote to memory of 3676	376	Un_A.exe	94
PID 376 wrote to memory of 3676	376	Un_A.exe	94
PID 376 wrote to memory of 3676	376	Un_A.exe	94
PID 3676 wrote to memory of 528	3676	cmd.exe	96
PID 3676 wrote to memory of 528	3676	cmd.exe	96
PID 3676 wrote to memory of 528	3676	cmd.exe	96
PID 3676 wrote to memory of 1100	3676	cmd.exe	97
PID 3676 wrote to memory of 1100	3676	cmd.exe	97
PID 3676 wrote to memory of 1100	3676	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\$R0\Uninstall Termius.exe
"C:\Users\Admin\AppData\Local\Temp\$R0\Uninstall Termius.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\$R0\
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:376
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c tasklist /FI "USERNAME eq %USERNAME%" /FI "IMAGENAME eq Termius.exe" | %SYSTEMROOT%\System32\find.exe "Termius.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3676
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist /FI "USERNAME eq Admin" /FI "IMAGENAME eq Termius.exe"
      4⤵
      Enumerates processes with tasklist
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:528
  - - C:\Windows\SysWOW64\find.exe
      C:\Windows\System32\find.exe "Termius.exe"
      4⤵
      PID:1100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsr3EEE.tmp\StdUtils.dll

Filesize
100KB

MD5
c6a6e03f77c313b267498515488c5740

SHA1
3d49fc2784b9450962ed6b82b46e9c3c957d7c15

SHA256
b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

SHA512
9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsr3EEE.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

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C:\Users\Admin\AppData\Local\Temp\nsr3EEE.tmp\WinShell.dll

Filesize
3KB

MD5
1cc7c37b7e0c8cd8bf04b6cc283e1e56

SHA1
0b9519763be6625bd5abce175dcc59c96d100d4c

SHA256
9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6

SHA512
7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f

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C:\Users\Admin\AppData\Local\Temp\nsr3EEE.tmp\nsExec.dll

Filesize
6KB

MD5
ec0504e6b8a11d5aad43b296beeb84b2

SHA1
91b5ce085130c8c7194d66b2439ec9e1c206497c

SHA256
5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962

SHA512
3f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57

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C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe

Filesize
504KB

MD5
075b439a007c1d8a5f63056c43596b57

SHA1
b9f3cd25662e6d9301f4567576e25b3333cbcb6c

SHA256
2155fa750414475c8969918e141790bf6884d3d59e9529e3e8ca202f191a491a

SHA512
36341a1ef46ac8ef2998a6e976f09323542480cc9c37aa305964f569e89ca7a18d1c360f2ef2a5762a1d8c03fb95e2c12fb2923d62d165d899b730e288cdae65

Download Submit