b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602

General

Target
b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe
Size 619KB
Sample240724-danpfstglj
SHA256 b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602
MD5 eecdcad7501f2a7308d40820445e2aa9
SHA1 898a2f518726c6866ebd3583b634d8c0043f543d
SHA512 ff0c5db3c2fc1a8db8a536bcedcdb7406841d74400e3246fbbbea2450f5ed336257ec0b01d616105f0650f9e0be9bda93dec037f56b6845044146c8909cc4d05
SSDEEP 12288:7T5tGDZWWO4K0GFYSE+ZAaDNtde8N1LGayE3cqU2ricGtq:7T5QDZWb4K0GFYCZA4tde863Ew2G0
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2064	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe
2064	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
912	powershell.exe
2904	powershell.exe

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 3 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	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
912	powershell.exe
2904	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	912	powershell.exe
Token: SeDebugPrivilege	2904	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 912	2064	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe	29
PID 2064 wrote to memory of 912	2064	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe	29
PID 2064 wrote to memory of 912	2064	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe	29
PID 2064 wrote to memory of 912	2064	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe	29
PID 2064 wrote to memory of 2904	2064	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe	31
PID 2064 wrote to memory of 2904	2064	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe	31
PID 2064 wrote to memory of 2904	2064	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe	31
PID 2064 wrote to memory of 2904	2064	b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe	31

C:\Users\Admin\AppData\Local\Temp\b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe
"C:\Users\Admin\AppData\Local\Temp\b5aefdeb0f451c2edd13b5d42cb64234f5b513997af891ae3f5c187d15701602.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized " $Objectivism86=Get-Content 'C:\Users\Admin\AppData\Local\tugtelsers\Donnee.Dat';$Anticolic=$Objectivism86.SubString(56537,3);.$Anticolic($Objectivism86)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:912
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized " $Objectivism86=Get-Content 'C:\Users\Admin\AppData\Local\tugtelsers\Donnee.Dat';$Anticolic=$Objectivism86.SubString(56537,3);.$Anticolic($Objectivism86)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

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

d93f411851d7c929.customDestinations-ms

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Size 7KB
SHA256 82addaffb6c6a4e3fe894cc4e23a9fe1e283436087136029a6a26fee3d540531
MD5 28a6313920ffa2e454c8c39df84898d3
SHA1 a6dc0f4ebae18e8f2f580fcc10d9eb8b42e3ca9c
SHA512 d8d36c7521809ed2555f3ab66b426503d0fc6b5580817c3084c9f95c749b4ba8d5c3ff3e92ad3aaf37f3da0b9627ba1e4711feafbe10fa5faece1920f825ddd3
SSDEEP 96:Up3OCtM8jdnqvsqvJCwoyLp3OCtM8jdnqvsEHyqvJCworMe4b3KdQHjbP7jCdXlM:s3L3dUoi3L3dAHnorJiKdGP7jCd6
MD5 SHA1 SHA512 SSDEEP

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nsExec.dll

Path \Users\Admin\AppData\Local\Temp\nso1650.tmp\nsExec.dll
Size 7KB
SHA256 14ebfa0711b48ec748b6e4985db4b99a827996ae44b28122d16f14d0d0f51bb6
MD5 84bcbefa5fe3d82647a15f135f22fb2a
SHA1 7c23a0c1a8b185f5af456dafa63a3c1207d8c1dc
SHA512 c0e4ca46be6892b2cec77992e809897bcb768e3436d9bd81e4f84f4f1da9ef123ae902783147d263ac8019c732f131654694ad4105888c1f310c7bce8844b7dd
SSDEEP 96:0Vl/7KOuFlKHMpXGu8FX6eT3sQk1u2QmIG4fa9IJ4V:0Vl+hSs2u85TTHkZQmgy9I0
MD5 SHA1 SHA512 SSDEEP

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memory/912-15-0x00000000735E1000-0x00000000735E2000-memory.dmp

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memory/912-16-0x00000000735E0000-0x0000000073B8B000-memory.dmp

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memory/912-17-0x00000000735E0000-0x0000000073B8B000-memory.dmp

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memory/912-18-0x00000000735E0000-0x0000000073B8B000-memory.dmp

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memory/912-19-0x00000000735E0000-0x0000000073B8B000-memory.dmp

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memory/912-20-0x00000000735E0000-0x0000000073B8B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads