b0a22e9a9850fa4356f5603905f45645489ae04d60d630772b3b8227a21b1956

General

Target

Jan-statement.exe
Size

1.9MB
MD5

2a486fd49ea99742267a7c8aa86947a2
SHA1

967bd75a7d95db517ca8c5285adbc506295e50b1
SHA256

b0a22e9a9850fa4356f5603905f45645489ae04d60d630772b3b8227a21b1956
SHA512

56c8c15d1c9445f08320072cf440fa153488491d7a2643e220cfe3d6609f0ed0c652b3608a64c87ede71ebe55273f4d9991471445ffaa61820c50dd7acc617a2
SSDEEP

24576:GqTCf9W3TunNxmbBMhvEGt2Xfj0jlsmLK+NMixG7dRrLnJUxegZjWLNn0bqS9L+j:1Wf+ImlUvWLm2+NneLJUr6LN0bqS8e1S

Score

10^/10

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2816 created 2492	2816	Jan-statement.exe	57

Blocklisted process makes network request 1 IoCs

flow	pid	Process
27	4884	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
2816	Jan-statement.exe
4884	rundll32.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

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook	rundll32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
3696	ngentask.exe
3696	ngentask.exe
3696	ngentask.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2816 set thread context of 3696	2816	Jan-statement.exe	81

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1988	2816	WerFault.exe	75
3088	2816	WerFault.exe	75
316	4884	WerFault.exe	84

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
2816	Jan-statement.exe
4884	rundll32.exe
4884	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 3696	2816	Jan-statement.exe	81
PID 2816 wrote to memory of 3696	2816	Jan-statement.exe	81
PID 2816 wrote to memory of 3696	2816	Jan-statement.exe	81
PID 2816 wrote to memory of 3696	2816	Jan-statement.exe	81
PID 2816 wrote to memory of 3696	2816	Jan-statement.exe	81
PID 2816 wrote to memory of 2196	2816	Jan-statement.exe	82
PID 2816 wrote to memory of 2196	2816	Jan-statement.exe	82
PID 2816 wrote to memory of 2196	2816	Jan-statement.exe	82
PID 2816 wrote to memory of 2196	2816	Jan-statement.exe	82
PID 3696 wrote to memory of 4884	3696	ngentask.exe	84
PID 3696 wrote to memory of 4884	3696	ngentask.exe	84

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2492
- C:\Windows\SysWOW64\fontview.exe
  "C:\Windows\SYSWOW64\fontview.exe"
  2⤵
  PID:2196

C:\Users\Admin\AppData\Local\Temp\Jan-statement.exe
"C:\Users\Admin\AppData\Local\Temp\Jan-statement.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of WriteProcessMemory
  PID:3696
- - C:\Windows\system32\rundll32.exe
    "C:\Users\Admin\AppData\Roaming\nsis_unse5720a7.dll",PrintUIEntry |5CQkOhmAAAA|1TKr5GsMwYD|67sDqg8OAAl|xYmwxC0TNSO|1k8B3tZkgiyf2sAZQByAG4XAP9sADMAMgAuAKVkHwBs8|AtBQPz8GHuIwBvADgjAHQARf8AagBaADAAae5NAHoAQi0CWUiD|+wo6AQCAABI|4PEKMPMzMxM|4lEJBhIiVQkvxBIiUwkCF0BSP+LRCQwSIkEJPaBAThIbwAISMdE2yQQLQHrDoEBEEjXg8ABjwEQgQFASO05lgBzJZ8Diwwk|0gDyEiLwUiL9UyrAVR7AAPRSIt|yooJiAjrwWYFv2VIiwQlYPPwM||JSItQGEg70f90NkiDwiBIi|8CSDvCdCpmg|94SBh1GkyLQP9QZkGDOGt0B+4REUt1CBEQeBAu|3QFSIsA69VI64tI|QDBagBAU1X|VldBVEFVQVb7QVddAWaBOU1a|02L+EyL8kiL79kPhfzz8ExjSf88QYE8CVBFAO8AD4Xq8|BBi4T7CYjz8IXASI087wEPhNZqEYO8Cd2MLQEPhMfz8ESL|2cgRItfHIt3|yREi08YTAPh|0wD2UgD8TPJv0WFyQ+EpPPwTf+LxEGLEEUz0v9IA9OKAoTAdP8dQcHKDQ++wN76AAFEA9C|EXXs|0GB+qr8DXx0|w6DwQFJg8AE|0E7yXNp68aL|8EPtwxORYss|4tMA+t0WDPtvqoQdFFBixTBANP|M8mKAkyLwuu3D8HJyBEDyOUQAfdBigDVEO0zwDOf9kE7DLbgEKYAg||GAYP4CHLu6|8KSIvLQf|VSd+JBPeDxeQQxATfO28Ycq9mAUFf|0FeQV1BXF9e+11bMxdIgexgAf5kAIvp6Gb+||+|SIXAD4SYdSBM9Y2vAYsrEMgz|+j9m30gjV8ETI1F|0Yz0ovL|1Qk|WiAIEyL4A+Ea3p1IEWoEDPAi9ORIF9IiXwkIKYgcIAgP0iL8A+ES3UgpiD|UEiNVghEjUffQEiNjCSFEUiL79jofP1+II1WSGreIBDiIczz8Ohn7yA|RIsGjVcIQSCmIL1YyiGJhCSAhxLe9vPwiw7aIFiJjCTYcREHMJEg6DHvIIuc|i0yTItdOkiD+|tsSIogMEyJZCTvOEyLpBoyTIlcboQBhCTchxGGko0Ru41HSzCMJPDz8Enfi9To6fwFMIqc7ngySI2EeDJBgPN|IY1PbEQwGKQCf4PpAXXzgbx4Mv8hUmV4dU2LhLsk9CIxlCT4NQHC|0g72HI4g|psv3YzRI1JQPoAlKdBuACYAKYgQMoi+Od0GUS2MMAxSY1U+yRskSBJg+hs6N1rgjBIi86mIHhI|4X|dBKLVUJM|I4wGzFIjUwkQP8P10iBxHQhYSQtCC0B
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - outlook_office_path
    - outlook_win_path
    PID:4884
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 4884 -s 308
      4⤵
      Program crash
      PID:316
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1256
  2⤵
  - Program crash
  PID:1988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1276
  2⤵
  - Program crash
  PID:3088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2816 -ip 2816
1⤵
PID:1160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2816 -ip 2816
1⤵
PID:4104

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 432 -p 4884 -ip 4884
1⤵
PID:176

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

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\240587843.dll

Filesize
442KB

MD5
acf51213c2e0b564c28cf0db859c9e38

SHA1
0ec6d956dd0299a8d26bd4671af11c9c3fbe2ca0

SHA256
643044a62d07c6725a73bce3ee702ad0c15f0fe332165821c5e7f73937f898b7

SHA512
15f30f50afdc2838ebdc4f38199f9857c1b9bc43350588abed404dcaef039698a2533dd5c074d2bfc88448a578c2202c033073592a9c551f7a7e4d263e293eed

Download Submit
C:\Users\Admin\AppData\Roaming\nsis_unse5720a7.dll

Filesize
57KB

MD5
713062daba2534394662294035fd7e92

SHA1
40270752db5576f1d5e6c935f224754c7b6c3450

SHA256
e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

SHA512
e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

Download Submit
C:\Users\Admin\AppData\Roaming\nsis_unse5720a7.dll

Filesize
57KB

MD5
713062daba2534394662294035fd7e92

SHA1
40270752db5576f1d5e6c935f224754c7b6c3450

SHA256
e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

SHA512
e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

Download Submit
memory/2196-147-0x0000000000805000-0x0000000000807000-memory.dmp

Filesize
8KB

Download
memory/2196-143-0x00000000001A0000-0x00000000001D5000-memory.dmp

Filesize
212KB

Download
memory/2196-152-0x00000000006C0000-0x00000000006DD000-memory.dmp

Filesize
116KB

Download
memory/2196-151-0x00000000001A0000-0x00000000001D5000-memory.dmp

Filesize
212KB

Download
memory/2196-145-0x00000000001A0000-0x00000000001D5000-memory.dmp

Filesize
212KB

Download
memory/2816-133-0x000000000AE00000-0x000000000B0CD000-memory.dmp

Filesize
2.8MB

Download
memory/2816-132-0x0000000002CF0000-0x0000000002E7F000-memory.dmp

Filesize
1.6MB

Download
memory/2816-159-0x000000000AE00000-0x000000000B0CD000-memory.dmp

Filesize
2.8MB

Download
memory/2816-158-0x0000000002CF0000-0x0000000002E7F000-memory.dmp

Filesize
1.6MB

Download
memory/2816-134-0x000000000AE00000-0x000000000B0CD000-memory.dmp

Filesize
2.8MB

Download
memory/3696-138-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3696-146-0x0000000002A40000-0x0000000002A5D000-memory.dmp

Filesize
116KB

Download
memory/3696-136-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3696-140-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3696-142-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3696-153-0x0000000002F70000-0x0000000003F70000-memory.dmp

Filesize
16.0MB

Download
memory/3696-157-0x0000000002A40000-0x0000000002A5D000-memory.dmp

Filesize
116KB

Download
memory/3696-156-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4884-155-0x00007FF4C5110000-0x00007FF4C520A000-memory.dmp

Filesize
1000KB

Download
memory/4884-154-0x000001F1001C0000-0x000001F1001C7000-memory.dmp

Filesize
28KB

Download
memory/4884-160-0x00007FF4C5110000-0x00007FF4C520A000-memory.dmp

Filesize
1000KB

Download
memory/4884-161-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download

Analysis

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