vipkeylogger | 50bcb2857ce3d005fad3479253fa1c7a8cf0cd667c16d9d7c292d9307011dadf

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
29/10/2024, 09:31

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General

Target

rShippingDocuments240384.exe
Size

771KB
MD5

70338f79bb11ee88003ea5f2d0d363c1
SHA1

85d426e23b7223faacea8b78c6de345098ccfbad
SHA256

50bcb2857ce3d005fad3479253fa1c7a8cf0cd667c16d9d7c292d9307011dadf
SHA512

bace26acc95d929c703e437d5adc360bb54190aaa6f054ff4e77a9bc183bf17603f4a806344de80538c0669ede1c5f085bae9c2a355cbfdbd3cf2d08c2df8295
SSDEEP

12288:113LrfXYb+9JKV6WpWlCFl2SQ2gkXb4uvzt0FpIrlIK25FBc:nYb+9i11HDIkXb4gztLIDFBc

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.bulatpharmaceutical.com
Port:
587
Username:
[email protected]
Password:
XRM)dWOF&~z3
Email To:
[email protected]

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2828	powershell.exe
2324	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1748 set thread context of 752	1748	rShippingDocuments240384.exe	38

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rShippingDocuments240384.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1748	rShippingDocuments240384.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2980	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1748	rShippingDocuments240384.exe
1748	rShippingDocuments240384.exe
1748	rShippingDocuments240384.exe
1748	rShippingDocuments240384.exe
2324	powershell.exe
2828	powershell.exe
1748	rShippingDocuments240384.exe
1748	rShippingDocuments240384.exe
1748	rShippingDocuments240384.exe
752	RegSvcs.exe
752	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1748	rShippingDocuments240384.exe
Token: SeDebugPrivilege	2324	powershell.exe
Token: SeDebugPrivilege	2828	powershell.exe
Token: SeDebugPrivilege	752	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 2828	1748	rShippingDocuments240384.exe	31
PID 1748 wrote to memory of 2828	1748	rShippingDocuments240384.exe	31
PID 1748 wrote to memory of 2828	1748	rShippingDocuments240384.exe	31
PID 1748 wrote to memory of 2828	1748	rShippingDocuments240384.exe	31
PID 1748 wrote to memory of 2324	1748	rShippingDocuments240384.exe	33
PID 1748 wrote to memory of 2324	1748	rShippingDocuments240384.exe	33
PID 1748 wrote to memory of 2324	1748	rShippingDocuments240384.exe	33
PID 1748 wrote to memory of 2324	1748	rShippingDocuments240384.exe	33
PID 1748 wrote to memory of 2980	1748	rShippingDocuments240384.exe	35
PID 1748 wrote to memory of 2980	1748	rShippingDocuments240384.exe	35
PID 1748 wrote to memory of 2980	1748	rShippingDocuments240384.exe	35
PID 1748 wrote to memory of 2980	1748	rShippingDocuments240384.exe	35
PID 1748 wrote to memory of 2728	1748	rShippingDocuments240384.exe	37
PID 1748 wrote to memory of 2728	1748	rShippingDocuments240384.exe	37
PID 1748 wrote to memory of 2728	1748	rShippingDocuments240384.exe	37
PID 1748 wrote to memory of 2728	1748	rShippingDocuments240384.exe	37
PID 1748 wrote to memory of 2728	1748	rShippingDocuments240384.exe	37
PID 1748 wrote to memory of 2728	1748	rShippingDocuments240384.exe	37
PID 1748 wrote to memory of 2728	1748	rShippingDocuments240384.exe	37
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38
PID 1748 wrote to memory of 752	1748	rShippingDocuments240384.exe	38

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\rShippingDocuments240384.exe
"C:\Users\Admin\AppData\Local\Temp\rShippingDocuments240384.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\rShippingDocuments240384.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2828
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tdcorV.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2324
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tdcorV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF9C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2980
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2728
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEF9C.tmp

Filesize
1KB

MD5
156fe9fe33284f659ccdd6aa4454fce1

SHA1
39d4da899bd64c97ee6ce9f7f14a95b1ca337b4f

SHA256
ca1428b416ac09ab448f8e00cbb5b4da0a6b3a5827002d8ffd4468a413da9828

SHA512
7d474dc9ffbc30994513964d516a0c564455d80846ad029004a6df074460ede213dc4154f30ec8b880364d4cb3e991bcf9704924446a8aeb82c5d82cf020794e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RFZOGTSH65IXYTI7R66G.temp

Filesize
7KB

MD5
a24a7cb51118c0ac5d83cde58cea44ef

SHA1
59acee3b02ff72550adce77d40ef9eadf1816370

SHA256
1ff0b4fb661ee2d4da46703312a5117d1159ef66585db0efa72fe193071db444

SHA512
da7001e2f2e56bb8f4b0bafaf690338c263014a21d0338a6d4c6a33ed12dcc046ea3f2ef2d16d8e49188790166ee70dfd9025f68233a0bcee02e21ed0ac05137

Download Submit
memory/752-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/752-30-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/752-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/752-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/752-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/752-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/752-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/752-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1748-6-0x00000000004C0000-0x000000000054C000-memory.dmp

Filesize
560KB

Download
memory/1748-1-0x00000000003F0000-0x00000000004B8000-memory.dmp

Filesize
800KB

Download
memory/1748-0-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

Filesize
4KB

Download
memory/1748-2-0x0000000074C40000-0x000000007532E000-memory.dmp

Filesize
6.9MB

Download
memory/1748-3-0x0000000000560000-0x000000000057E000-memory.dmp

Filesize
120KB

Download
memory/1748-5-0x0000000074C40000-0x000000007532E000-memory.dmp

Filesize
6.9MB

Download
memory/1748-4-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

Filesize
4KB

Download
memory/1748-31-0x0000000074C40000-0x000000007532E000-memory.dmp

Filesize
6.9MB

Download