f8642b774ad0f69cbf16d5fe8bc888e6f1f2815eb9100e496d623884a4f88198

General

Target

0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
Size

483KB
MD5

1b747f895701f3ac238a13c789206144
SHA1

a20cffd281aa161ee519da9902ab2a998e013e5e
SHA256

0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd
SHA512

1fd89f37ca4831132776a27275207e241a2c55042fd4b87beb6e629219fbb209448b363741b503a03729a76041dd9a3d79562db1a376f4d73103b6bdfefe6a7e
SSDEEP

6144:kXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZoAX0cNm5Gv:kX7tPMK8ctGe4Dzl4h2QnuPs/ZoXcv

Score

9^/10

collection credential_access discovery spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 7 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral1/memory/2740-15-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2932-6-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2740-13-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2740-18-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2784-16-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2932-23-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2784-33-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2784-16-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2784-33-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2932-6-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2932-23-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1280 set thread context of 2932	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	32
PID 1280 set thread context of 2784	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	33
PID 1280 set thread context of 2740	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	34

System Location Discovery: System Language Discovery 1 TTPs 4 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	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2932	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
2932	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2740	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1280 wrote to memory of 2932	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	32
PID 1280 wrote to memory of 2932	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	32
PID 1280 wrote to memory of 2932	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	32
PID 1280 wrote to memory of 2932	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	32
PID 1280 wrote to memory of 2784	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	33
PID 1280 wrote to memory of 2784	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	33
PID 1280 wrote to memory of 2784	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	33
PID 1280 wrote to memory of 2784	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	33
PID 1280 wrote to memory of 2740	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	34
PID 1280 wrote to memory of 2740	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	34
PID 1280 wrote to memory of 2740	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	34
PID 1280 wrote to memory of 2740	1280	0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe	34

C:\Users\Admin\AppData\Local\Temp\0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
"C:\Users\Admin\AppData\Local\Temp\0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1280
- C:\Users\Admin\AppData\Local\Temp\0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
  C:\Users\Admin\AppData\Local\Temp\0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe /stext "C:\Users\Admin\AppData\Local\Temp\nkkpjpjejlqljbmqaf"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2932
- C:\Users\Admin\AppData\Local\Temp\0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
  C:\Users\Admin\AppData\Local\Temp\0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe /stext "C:\Users\Admin\AppData\Local\Temp\qeyijhuxxtiqtpiujqvij"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2784
- C:\Users\Admin\AppData\Local\Temp\0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe
  C:\Users\Admin\AppData\Local\Temp\0acd167b4b07ca846877f194af78abcf4528246358947c12dffad914df3df5cd.exe /stext "C:\Users\Admin\AppData\Local\Temp\agdakafztbavwvwytbhkuaec"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nkkpjpjejlqljbmqaf

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1280-29-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1280-30-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1280-26-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2740-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-14-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2784-33-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2784-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2784-9-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2784-16-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2932-2-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2932-6-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2932-23-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2932-5-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2932-3-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2932-4-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

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