e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508

General

Target

e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe
Size

1.2MB
MD5

08802c270fdbcfb412a6183a2686664f
SHA1

674949c9f9bfc90dd17af77c9b534d8b05759c6f
SHA256

e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508
SHA512

9d84452c3226d44f75076c5a1bd44259dabf8e881d06e5e61085e413bf2e60ed4683c059e822df7bf4cb8a24e935dc740513c98b9bab4a5354cca7134baab76c
SSDEEP

24576:RI52II85Pvt3I4xGOqd52pIQShnCrbb4vWH0HgUdr7:60k55I4EdThbWHElr

Score

9^/10

collection spyware stealer

Malware Config

Signatures

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4828-135-0x0000000000400000-0x000000000049D000-memory.dmp	MailPassView
behavioral2/memory/4828-140-0x0000000000400000-0x000000000049D000-memory.dmp	MailPassView
behavioral2/memory/4812-153-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4812-152-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4812-156-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4812-157-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4828-135-0x0000000000400000-0x000000000049D000-memory.dmp	WebBrowserPassView
behavioral2/memory/4828-140-0x0000000000400000-0x000000000049D000-memory.dmp	WebBrowserPassView
behavioral2/memory/3808-144-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3808-145-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3808-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3808-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3808-150-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 15 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4828-135-0x0000000000400000-0x000000000049D000-memory.dmp	Nirsoft
behavioral2/memory/4828-140-0x0000000000400000-0x000000000049D000-memory.dmp	Nirsoft
behavioral2/memory/3808-144-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3808-145-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3808-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3808-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3808-150-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4812-153-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4812-152-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4812-156-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4812-157-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1060-158-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/1060-159-0x0000000000400000-0x0000000000415000-memory.dmp	Nirsoft
behavioral2/memory/1060-162-0x0000000000400000-0x0000000000415000-memory.dmp	Nirsoft
behavioral2/memory/1060-163-0x0000000000400000-0x0000000000415000-memory.dmp	Nirsoft

Executes dropped EXE 4 IoCs

Processes:

notepad .exenotepad .exenotepad .exenotepad .exe

pid process

4828 notepad .exe
3808 notepad .exe
4812 notepad .exe
1060 notepad .exe
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
T1081

pid	process
4828	notepad .exe
3808	notepad .exe
4812	notepad .exe
1060	notepad .exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

notepad .exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	notepad .exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exenotepad .exe

description	pid	process	target process
PID 3840 set thread context of 4828	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	notepad .exe
PID 4828 set thread context of 3808	4828	notepad .exe	notepad .exe
PID 4828 set thread context of 4812	4828	notepad .exe	notepad .exe
PID 4828 set thread context of 1060	4828	notepad .exe	notepad .exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exenotepad .exe

pid process

3840 e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe
3808 notepad .exe
3808 notepad .exe

pid	process
3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe
3808	notepad .exe
3808	notepad .exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe

description	pid	process
Token: SeDebugPrivilege	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe
Token: 33	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe
Token: SeIncBasePriorityPrivilege	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

notepad .exe

pid process

4828 notepad .exe

pid	process
4828	notepad .exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exenotepad .exe

description	pid	process	target process
PID 3840 wrote to memory of 4828	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	notepad .exe
PID 3840 wrote to memory of 4828	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	notepad .exe
PID 3840 wrote to memory of 4828	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	notepad .exe
PID 3840 wrote to memory of 4828	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	notepad .exe
PID 3840 wrote to memory of 4828	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	notepad .exe
PID 3840 wrote to memory of 4828	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	notepad .exe
PID 3840 wrote to memory of 4828	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	notepad .exe
PID 3840 wrote to memory of 4828	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	notepad .exe
PID 3840 wrote to memory of 908	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	cmd.exe
PID 3840 wrote to memory of 908	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	cmd.exe
PID 3840 wrote to memory of 908	3840	e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe	cmd.exe
PID 4828 wrote to memory of 3808	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 3808	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 3808	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 3808	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 3808	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 3808	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 3808	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 3808	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 3808	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 4812	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 4812	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 4812	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 4812	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 4812	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 4812	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 4812	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 4812	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 4812	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 1060	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 1060	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 1060	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 1060	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 1060	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 1060	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 1060	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 1060	4828	notepad .exe	notepad .exe
PID 4828 wrote to memory of 1060	4828	notepad .exe	notepad .exe

C:\Users\Admin\AppData\Local\Temp\e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe
"C:\Users\Admin\AppData\Local\Temp\e636f837a3a32beed0a71b3fe2b86acdc058df5f7791ac1bf5ee6e00a2de0508.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3840

C:\Users\Admin\AppData\Local\Temp\notepad .exe
"C:\Users\Admin\AppData\Local\Temp\notepad .exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4828

C:\Users\Admin\AppData\Local\Temp\notepad .exe
/stext "C:\Users\Admin\AppData\Roaming\s.txt"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3808

C:\Users\Admin\AppData\Local\Temp\notepad .exe
/stext "C:\Users\Admin\AppData\Roaming\m.txt"
3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
PID:4812

C:\Users\Admin\AppData\Local\Temp\notepad .exe
/stext "C:\Users\Admin\AppData\Roaming\d.txt"
3⤵
- Executes dropped EXE
PID:1060

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\#folder#\melt.bat
2⤵
PID:908

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

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\notepad .exe

Filesize
57KB

MD5
454501a66ad6e85175a6757573d79f8b

SHA1
8ca96c61f26a640a5b1b1152d055260b9d43e308

SHA256
7fd4f35aff4a0d4bfaae3a5dfb14b94934276df0e96d1a417a8f3693915e72c8

SHA512
9dc3b9a9b7e661acc3ac9a0ff4fd764097fc41ccbc2e7969cae9805cc693a87e8255e459ea5f315271825e7e517a46649acc8d42122a8018264cc3f2efa34fb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\notepad .exe

Filesize
57KB

MD5
454501a66ad6e85175a6757573d79f8b

SHA1
8ca96c61f26a640a5b1b1152d055260b9d43e308

SHA256
7fd4f35aff4a0d4bfaae3a5dfb14b94934276df0e96d1a417a8f3693915e72c8

SHA512
9dc3b9a9b7e661acc3ac9a0ff4fd764097fc41ccbc2e7969cae9805cc693a87e8255e459ea5f315271825e7e517a46649acc8d42122a8018264cc3f2efa34fb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\notepad .exe

Filesize
57KB

MD5
454501a66ad6e85175a6757573d79f8b

SHA1
8ca96c61f26a640a5b1b1152d055260b9d43e308

SHA256
7fd4f35aff4a0d4bfaae3a5dfb14b94934276df0e96d1a417a8f3693915e72c8

SHA512
9dc3b9a9b7e661acc3ac9a0ff4fd764097fc41ccbc2e7969cae9805cc693a87e8255e459ea5f315271825e7e517a46649acc8d42122a8018264cc3f2efa34fb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\notepad .exe

Filesize
57KB

MD5
454501a66ad6e85175a6757573d79f8b

SHA1
8ca96c61f26a640a5b1b1152d055260b9d43e308

SHA256
7fd4f35aff4a0d4bfaae3a5dfb14b94934276df0e96d1a417a8f3693915e72c8

SHA512
9dc3b9a9b7e661acc3ac9a0ff4fd764097fc41ccbc2e7969cae9805cc693a87e8255e459ea5f315271825e7e517a46649acc8d42122a8018264cc3f2efa34fb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\notepad .exe

Filesize
57KB

MD5
454501a66ad6e85175a6757573d79f8b

SHA1
8ca96c61f26a640a5b1b1152d055260b9d43e308

SHA256
7fd4f35aff4a0d4bfaae3a5dfb14b94934276df0e96d1a417a8f3693915e72c8

SHA512
9dc3b9a9b7e661acc3ac9a0ff4fd764097fc41ccbc2e7969cae9805cc693a87e8255e459ea5f315271825e7e517a46649acc8d42122a8018264cc3f2efa34fb7

Download Submit
C:\Users\Admin\AppData\Roaming\d.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Roaming\s.txt

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/908-139-0x0000000000000000-mapping.dmp

Download
memory/1060-158-0x0000000000000000-mapping.dmp

Download
memory/1060-163-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1060-162-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1060-159-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3808-144-0x0000000000000000-mapping.dmp

Download
memory/3808-145-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3808-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3808-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3808-150-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3840-143-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/3840-134-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/3840-132-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/4812-152-0x0000000000000000-mapping.dmp

Download
memory/4812-157-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4812-156-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4812-153-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4828-140-0x0000000000400000-0x000000000049D000-memory.dmp

Filesize
628KB

Download
memory/4828-135-0x0000000000400000-0x000000000049D000-memory.dmp

Filesize
628KB

Download
memory/4828-133-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads