87b4dc7895d25d935ae7a35e4d19b0c23853df73fc526608a9da3c5e5d8f2949

Analysis

max time kernel
149s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
09/08/2026, 22:10

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General

Target
$R0/Uninstall Zuhls Macro.exe
Size 212KB
Sample260809-13mdeswfpg
SHA256 87b4dc7895d25d935ae7a35e4d19b0c23853df73fc526608a9da3c5e5d8f2949
MD5 3b012c848eca64b1b7dac24dc7511229
SHA1 9e2358d0a24b282fcdc6f2a0b14b362763bfb11f
SHA512 98dd867b1174d4856cba1d80567002dd9798ad8464a95b23e271f5af1bb4506664825556d03d556354fc5bd8cc285d760029c07c91ec800e38871c0428f615ba
SSDEEP 6144:M740IIE7UiNpmN9wZnnXUn6H2Ua8T2t0EyL+yaF:uONpmnwZnnXhWCLRKJF
TLSH
T182240170B7A0C127F4EB4E3147F8479B1E7AB11198384B07B7D52B9DB8A25A6EC1C390
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4232	Un_A.exe

Loads dropped DLL 11 IoCs

pid	Process
4232	Un_A.exe
4232	Un_A.exe
4232	Un_A.exe
4232	Un_A.exe
4232	Un_A.exe
4232	Un_A.exe
4232	Un_A.exe
4232	Un_A.exe
4232	Un_A.exe
4232	Un_A.exe
4232	Un_A.exe

Discovers running processes 1 TTPs 1 IoCs

Running process information can be used to identify security tools or plan follow-on actions.

discovery

Process Discovery

T1057

pid	Process
3844	tasklist.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5244	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Uninstall Zuhls Macro.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Un_A.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4232	Un_A.exe
4232	Un_A.exe
3844	tasklist.exe
3844	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3844	tasklist.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 4232	3224	Uninstall Zuhls Macro.exe	80
PID 4232 wrote to memory of 5244	4232	Un_A.exe	81
PID 5244 wrote to memory of 3844	5244	cmd.exe	83
PID 5244 wrote to memory of 1344	5244	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\$R0\Uninstall Zuhls Macro.exe
"C:\Users\Admin\AppData\Local\Temp\$R0\Uninstall Zuhls Macro.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3224
- 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⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4232
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c tasklist /FI "USERNAME eq %USERNAME%" /FI "IMAGENAME eq Zuhls Macro.exe" /FO csv | "C:\Windows\system32\find.exe" "Zuhls Macro.exe"
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5244
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist /FI "USERNAME eq Admin" /FI "IMAGENAME eq Zuhls Macro.exe" /FO csv
      4⤵
      Discovers running processes
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3844
  - - C:\Windows\SysWOW64\find.exe
      "C:\Windows\system32\find.exe" "Zuhls Macro.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:1344

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

StdUtils.dll

Path C:\Users\Admin\AppData\Local\Temp\nsq3A65.tmp\StdUtils.dll
Size 100KB
SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
MD5 c6a6e03f77c313b267498515488c5740
SHA1 3d49fc2784b9450962ed6b82b46e9c3c957d7c15
SHA512 9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
SSDEEP 3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v
TLSH
T125A33B62A2FA9CF5E4E70B3D1469BB264CBB7B383431D93F2342054B8534586DA2D35B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsq3A65.tmp\System.dll
Size 12KB
SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
MD5 0d7ad4f45dc6f5aa87f606d0331c6901
SHA1 48df0911f0484cbe2a8cdd5362140b63c41ee457
SHA512 c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9
SSDEEP 192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6
TLSH
T1BA428E12977049F2F1A0183C10A67F265FBEAE5C1BE445A39FE380867D652DF9436343
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

UAC.dll

Path C:\Users\Admin\AppData\Local\Temp\nsq3A65.tmp\UAC.dll
Size 14KB
SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
MD5 adb29e6b186daa765dc750128649b63d
SHA1 160cbdc4cb0ac2c142d361df138c537aa7e708c9
SHA512 b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada
SSDEEP 192:DiF6v2imI36Op/tGZGfWxdyWHD0I53vLl7WVl8e04IpDlPjs:DGVY6ClGoWxXH75T1WVl83lLs
TLSH
T10F623AAA62E847BEE2221636B96723130BFDB5203DA1D01F4D531E596C30BE3953D61A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WinShell.dll

Path C:\Users\Admin\AppData\Local\Temp\nsq3A65.tmp\WinShell.dll
Size 3KB
SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
MD5 1cc7c37b7e0c8cd8bf04b6cc283e1e56
SHA1 0b9519763be6625bd5abce175dcc59c96d100d4c
SHA512 7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f
TLSH
T16A51365F13BED7A4C3071738A6FBDC85749B440012C659558BB2172ABF141E0BB3CD08
MD5 SHA1 SHA512 TLSH

Submit Download

modern-wizard.bmp

Path C:\Users\Admin\AppData\Local\Temp\nsq3A65.tmp\modern-wizard.bmp
Size 150KB
SHA256 2079f7a3eba60e0d9ee827a7208aa052a71b384873b641de5e299aeb8e733109
MD5 52ff52eee3b944b862c11c268a02c196
SHA1 8d041966e6fba10aa5e10ce5dc1dc5175f11b2fe
SHA512 2861ae5a06f8413810947c08994f4c0da54a1acee8c4df72cd8b03a9503b26e5512809f8d70fd584239b04a651e7329a701bf7ddcee2dec2c2e14d05ae74f220
SSDEEP 48:EWQsvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvW:ER4N4S/992/zDmrkVIe1ULo2K
TLSH
T105E3BFF256769258E29113445BB4394CEABF7F8A1A209893DE72FE56DAFF134448C00F
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsDialogs.dll

Path C:\Users\Admin\AppData\Local\Temp\nsq3A65.tmp\nsDialogs.dll
Size 9KB
SHA256 1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172
MD5 466179e1c8ee8a1ff5e4427dbb6c4a01
SHA1 eb607467009074278e4bd50c7eab400e95ae48f7
SHA512 7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817
SSDEEP 192:olsHeylO012En8pqHtcE0PuAgkOyvIFc:oATI0d8pUP0WAgkBvIFc
TLSH
T1D0120892E6E450B3C5D6133F35AE2B2DCBBD5329B0922C0087738E4979795B66E38347
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsExec.dll

Path C:\Users\Admin\AppData\Local\Temp\nsq3A65.tmp\nsExec.dll
Size 6KB
SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
MD5 ec0504e6b8a11d5aad43b296beeb84b2
SHA1 91b5ce085130c8c7194d66b2439ec9e1c206497c
SHA512 3f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57
SSDEEP 96:YjHFiKaoggCtJzTlKXb0tbo68qD853Ns7GgmkNq3m+s:JbogRtJzTlNR8qD85uGgmkNr
TLSH
T173D109B836C20CF3D54E46743E22381713FEE4761B7502A18B976ED61D92AE2FE20781
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Un_A.exe

Path C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
Size 212KB
SHA256 87b4dc7895d25d935ae7a35e4d19b0c23853df73fc526608a9da3c5e5d8f2949
MD5 3b012c848eca64b1b7dac24dc7511229
SHA1 9e2358d0a24b282fcdc6f2a0b14b362763bfb11f
SHA512 98dd867b1174d4856cba1d80567002dd9798ad8464a95b23e271f5af1bb4506664825556d03d556354fc5bd8cc285d760029c07c91ec800e38871c0428f615ba
SSDEEP 6144:M740IIE7UiNpmN9wZnnXUn6H2Ua8T2t0EyL+yaF:uONpmnwZnnXhWCLRKJF
TLSH
T182240170B7A0C127F4EB4E3147F8479B1E7AB11198384B07B7D52B9DB8A25A6EC1C390
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download