15940963f5cd71e4a9f686a383211663cc501ffe34ffd9582c1300af4d56b351

General

Target

15940963f5cd71e4a9f686a383211663cc501ffe34ffd9582c1300af4d56b351.exe
Size

194KB
MD5

33149556181719096a9870e2897ad643
SHA1

5595d547b618d4908504fc27acf13e8241f69965
SHA256

15940963f5cd71e4a9f686a383211663cc501ffe34ffd9582c1300af4d56b351
SHA512

0112397627dbd2065fbff3d2645129319aa146cc3d4d177ca42cf001afde9862e0952033997d95a278959fe8cc300ada9563ae6873c64dfa351fa369855919bf
SSDEEP

3072:Uv5ChRQUknU7TfNMXgSrayXVE9y4qQDHg2EPkoTrEsjHZvQ3hl43vpMvxGWqB2cK:dh6zU7T1DylEtDAvPJTrF5vQ37IM

Score

8^/10

collection discovery spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

3 276 rundll32.exe
Loads dropped DLL 4 IoCs

Processes:

rundll32.exe

pid process

276 rundll32.exe
276 rundll32.exe
276 rundll32.exe
276 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

flow	pid	process
3	276	rundll32.exe

pid	process
276	rundll32.exe
276	rundll32.exe
276	rundll32.exe
276	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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

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

Processes:

rundll32.exe

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 4 IoCs

Processes:

rundll32.exe

pid process

276 rundll32.exe
276 rundll32.exe
276 rundll32.exe
276 rundll32.exe

pid	process
276	rundll32.exe
276	rundll32.exe
276	rundll32.exe
276	rundll32.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

15940963f5cd71e4a9f686a383211663cc501ffe34ffd9582c1300af4d56b351.exe

description	pid	process	target process
PID 1312 wrote to memory of 276	1312	15940963f5cd71e4a9f686a383211663cc501ffe34ffd9582c1300af4d56b351.exe	rundll32.exe
PID 1312 wrote to memory of 276	1312	15940963f5cd71e4a9f686a383211663cc501ffe34ffd9582c1300af4d56b351.exe	rundll32.exe
PID 1312 wrote to memory of 276	1312	15940963f5cd71e4a9f686a383211663cc501ffe34ffd9582c1300af4d56b351.exe	rundll32.exe
PID 1312 wrote to memory of 276	1312	15940963f5cd71e4a9f686a383211663cc501ffe34ffd9582c1300af4d56b351.exe	rundll32.exe

outlook_office_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\15940963f5cd71e4a9f686a383211663cc501ffe34ffd9582c1300af4d56b351.exe
"C:\Users\Admin\AppData\Local\Temp\15940963f5cd71e4a9f686a383211663cc501ffe34ffd9582c1300af4d56b351.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1312

C:\Windows\system32\rundll32.exe
"C:\Users\Admin\AppData\Roaming\nsis_uns6d7f10.dll",PrintUIEntry |5CQkOhiAAAA|1TKr5GsMwYD|67sDqg8OAAl|xYmwxC0TNSO|1k8B3tZkgiyf2sAZQByAG4XAP9sADMAMgAuAOVkHwBs8|AtBTAASq8ARwBvPQBIQQBs7hsAUQA3IQBOAE|+LQJZSIPsKOgE|wIAAEiDxCjD|8zMzEyJRCQY|0iJVCQQSIlM+yQIWQFIi0QkMG9IiQQkfQE4SGsAvwhIx0QkEC0B630OfQEQSIPAAYsB3RB9AUBIOZIAcyX+mwOLDCRIA8hIX4vBSItMpwFUdwD|A9FIi8qKCYj3COvBYgVlSIsE+yVg8|AzyUiLUP8YSDvRdDZIg||CIEiLAkg7wv90KmaDeEgYdf8aTItAUGZBg+84a3QHDRFLdQj+DRB4EC50BUiLvwDr1UiLSPkAwf5mAEBTVVZXQVS|QVVBVkFXWQFm|4E5TVpNi|hM|4vySIvZD4X8|vPwTGNJPEGBPP8JUEUAAA+F6r7z8EGLhAmI8|CF|8BIjTwBD4TW3mYRg7wJjC0BD4T9x|PwRItnIESL|18ci3ckRItP|xhMA+FMA9lI|wPxM8lFhckP+4Sk8|BNi8RBi|8QRTPSSAPTiv8ChMB0HUHByu8ND77A9gABRAP90LsRdexBgfqq||wNfHQOg8EB|0mDwARBO8lz|2nrxovBD7cM|05FiyyLTAPr73RYM+2mEHRRQfuLFL0A0zPJigJ|TIvC6w|BycQRewPI4RABQYoA0RD|7TPAM|ZBOwz5ttwQogCDxgGD+P8Icu7rCkiLy|9B|9VJiQT3g|3F4BDEBDtvGHL9r2IBQV9BXkFdv0FcX15dWy8XSO+B7GABYACL6ej|Zv7||0iFwA9bhJlxIEyNqwGLJxDfyDP|6Jt5II1f|wRMjUVCM9KL38v|VCRofCBMi6|gD4RscSBFpBAz98CL040gSIl8JPUgoiBwfCBIi|AP84RMcSCiIFBIjVb|CESNR0BIjYz9JIERSIvY6Hz9rnogjVZI2iAQ3iHM9vPw6GfrIESLBo3TVwg9IKIgWMYhiYRrJICDEt3z8IsO1iCPWImMJG0RAzCNIOj9MesgTItdOous7ikySIucFjJMiWT|JDhEjWdsSTt77EiGIDBMiVyAATeEJNyDEYaO4yHfIP3wrBNIi9Po5|x2ATCKnHMySI2EczL|QYDzIUmLzET7MBigAoPpAXXz+4G8czIhUmV4dd9Ki4Qk9B4xlCT9+PPwA8JIO+hy|zVBO9R2MESN|0lASSvUQbgA9JQAoiBAxiL4dBdEvLQwvjFIjVNsjSBN7yvE6GyAMEiLzv6iIHhIhf90FEz8jDAXMUiNTCRAun0D8|D|10iBxHAhBl0kAAA=
2⤵
- 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:276

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\Roaming\nsis_uns6d7f10.dll

Filesize
58KB

MD5
664e46926466a2d4c9b87540f4853c39

SHA1
b172d1c2bde331770b0a944fcf6a9e2d75ded66b

SHA256
92a7c3296a561fb39798f821173e69d1feff44ff3a84caa4c6bb890945e79488

SHA512
1490ee65220c71a9f445df4b0f34d0c7bd3ece2e58253cfa3194d34e813843e0f71ea7bce0f0ae562a620334fdf3589262ca2f3209414936aa28a365db64ff03

Download Submit
\Users\Admin\AppData\Roaming\nsis_uns6d7f10.dll

Filesize
58KB

MD5
664e46926466a2d4c9b87540f4853c39

SHA1
b172d1c2bde331770b0a944fcf6a9e2d75ded66b

SHA256
92a7c3296a561fb39798f821173e69d1feff44ff3a84caa4c6bb890945e79488

SHA512
1490ee65220c71a9f445df4b0f34d0c7bd3ece2e58253cfa3194d34e813843e0f71ea7bce0f0ae562a620334fdf3589262ca2f3209414936aa28a365db64ff03

Download Submit
\Users\Admin\AppData\Roaming\nsis_uns6d7f10.dll

Filesize
58KB

MD5
664e46926466a2d4c9b87540f4853c39

SHA1
b172d1c2bde331770b0a944fcf6a9e2d75ded66b

SHA256
92a7c3296a561fb39798f821173e69d1feff44ff3a84caa4c6bb890945e79488

SHA512
1490ee65220c71a9f445df4b0f34d0c7bd3ece2e58253cfa3194d34e813843e0f71ea7bce0f0ae562a620334fdf3589262ca2f3209414936aa28a365db64ff03

Download Submit
\Users\Admin\AppData\Roaming\nsis_uns6d7f10.dll

Filesize
58KB

MD5
664e46926466a2d4c9b87540f4853c39

SHA1
b172d1c2bde331770b0a944fcf6a9e2d75ded66b

SHA256
92a7c3296a561fb39798f821173e69d1feff44ff3a84caa4c6bb890945e79488

SHA512
1490ee65220c71a9f445df4b0f34d0c7bd3ece2e58253cfa3194d34e813843e0f71ea7bce0f0ae562a620334fdf3589262ca2f3209414936aa28a365db64ff03

Download Submit
\Users\Admin\AppData\Roaming\nsis_uns6d7f10.dll

Filesize
58KB

MD5
664e46926466a2d4c9b87540f4853c39

SHA1
b172d1c2bde331770b0a944fcf6a9e2d75ded66b

SHA256
92a7c3296a561fb39798f821173e69d1feff44ff3a84caa4c6bb890945e79488

SHA512
1490ee65220c71a9f445df4b0f34d0c7bd3ece2e58253cfa3194d34e813843e0f71ea7bce0f0ae562a620334fdf3589262ca2f3209414936aa28a365db64ff03

Download Submit
memory/276-66-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/276-59-0x0000000000000000-mapping.dmp

Download
memory/276-65-0x00000000002A0000-0x00000000002A7000-memory.dmp

Filesize
28KB

Download
memory/276-67-0x000007FEFC181000-0x000007FEFC183000-memory.dmp

Filesize
8KB

Download
memory/276-69-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/276-70-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/276-71-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/1312-58-0x0000000000120000-0x000000000013D000-memory.dmp

Filesize
116KB

Download
memory/1312-57-0x00000000005BF000-0x00000000005C1000-memory.dmp

Filesize
8KB

Download
memory/1312-56-0x0000000000120000-0x000000000013D000-memory.dmp

Filesize
116KB

Download
memory/1312-55-0x00000000005BF000-0x00000000005C1000-memory.dmp

Filesize
8KB

Download
memory/1312-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/1312-68-0x0000000000120000-0x000000000013D000-memory.dmp

Filesize
116KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads