strongpity | 0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98

Resubmissions

21-08-2021 07:25

210821-sc6xvh6ksa 10

14-03-2021 12:03

210314-cpwwfsf7da 10

Analysis

max time kernel
145s
max time network
151s
platform
windows11_x64
resource
win11
submitted
21-08-2021 07:25

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General

Target

0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe
Size

2.4MB
MD5

6d0fd5f76fbe861695b140828aac6443
SHA1

71b54d8219ab3a44ac434c41495c8d0db62a7d3f
SHA256

0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98
SHA512

e85fc4cbb64b4abdb1d76322e66ee7a007e8fc13f3dc9bd6d485aa36be345fda2494e44c665768388e3fe5c6aaeafc4d0926a62d69c13a2d06409182711527a6

Score

10^/10

strongpity persistence spyware stealer

Malware Config

Signatures

StrongPity
StrongPity is a spyware developed by PROMETHIUM APT group mainly used in government sponsored attacks.
stealer spyware strongpity

StrongPity Spyware 2 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x000100000002b21a-150.dat	family_strongpity
behavioral2/files/0x000100000002b21a-151.dat	family_strongpity

Executes dropped EXE 4 IoCs

Processes:

fnmsetup.exenvwmisrv.exewinmsism.exefnmsetup.tmp

pid	Process
4516	fnmsetup.exe
4508	nvwmisrv.exe
4984	winmsism.exe
4960	fnmsetup.tmp

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-257790753-2419383948-818201544-1000\Software\Microsoft\Windows\CurrentVersion\Run	0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-257790753-2419383948-818201544-1000\Software\Microsoft\Windows\CurrentVersion\Run\CUpdateTask = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ndaData\\nvwmisrv.exe"	0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe

Modifies data under HKEY_USERS 43 IoCs

Processes:

sihclient.exesvchost.exe

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	sihclient.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	sihclient.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Classes\Local Settings\MuiCache\7\52C64B7E	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Classes\Local Settings\MuiCache	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	sihclient.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	sihclient.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exenvwmisrv.exefnmsetup.exe

description	pid	Process	procid_target
PID 4604 wrote to memory of 4516	4604	0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe	80
PID 4604 wrote to memory of 4516	4604	0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe	80
PID 4604 wrote to memory of 4516	4604	0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe	80
PID 4604 wrote to memory of 4508	4604	0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe	81
PID 4604 wrote to memory of 4508	4604	0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe	81
PID 4604 wrote to memory of 4508	4604	0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe	81
PID 4508 wrote to memory of 4984	4508	nvwmisrv.exe	83
PID 4508 wrote to memory of 4984	4508	nvwmisrv.exe	83
PID 4508 wrote to memory of 4984	4508	nvwmisrv.exe	83
PID 4516 wrote to memory of 4960	4516	fnmsetup.exe	84
PID 4516 wrote to memory of 4960	4516	fnmsetup.exe	84
PID 4516 wrote to memory of 4960	4516	fnmsetup.exe	84

C:\Users\Admin\AppData\Local\Temp\0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe
"C:\Users\Admin\AppData\Local\Temp\0e4651625abda88df56952b7e97d7fb64a3e1ea97bfe01e931d47381c0952e98.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4604
- C:\Users\Admin\AppData\Local\Temp\fnmsetup.exe
  "C:\Users\Admin\AppData\Local\Temp\fnmsetup.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4516
- - C:\Users\Admin\AppData\Local\Temp\is-ATGTK.tmp\fnmsetup.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-ATGTK.tmp\fnmsetup.tmp" /SL5="$70038,1480519,54272,C:\Users\Admin\AppData\Local\Temp\fnmsetup.exe"
    3⤵
    - Executes dropped EXE
    PID:4960
- C:\Users\Admin\AppData\Local\Temp\ndaData\nvwmisrv.exe
  "C:\Users\Admin\AppData\Local\Temp\ndaData\nvwmisrv.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4508
- - C:\Users\Admin\AppData\Local\Temp\ndaData\winmsism.exe
    "C:\Users\Admin\AppData\Local\Temp\ndaData\winmsism.exe"
    3⤵
    - Executes dropped EXE
    PID:4984

C:\Windows\System32\sihclient.exe
C:\Windows\System32\sihclient.exe /cv AQ4ciwWch0+5spMnjZvMow.0.2
1⤵
- Modifies data under HKEY_USERS
PID:3056

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
1⤵
- Modifies data under HKEY_USERS
PID:4588

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:5100

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fnmsetup.exe

MD5
65689075a82a08bb797bb9a5cc2932c9

SHA1
a13b3baeedc3456bf8a03e6f7fd43b8ccfabc7e2

SHA256
803b09f5863b583114d4db7d19ac0c5f64163c0075992bcfc289d27feea3a3ab

SHA512
20a1ac3df849e09fe361d0de8c04f9d8598457e95427a30df9ab74316c2644aa30f782b88b171ffadd7be4b6fc85970ec539d003aa1244434be6a12bbb9b6ee6

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

MD5
65689075a82a08bb797bb9a5cc2932c9

SHA1
a13b3baeedc3456bf8a03e6f7fd43b8ccfabc7e2

SHA256
803b09f5863b583114d4db7d19ac0c5f64163c0075992bcfc289d27feea3a3ab

SHA512
20a1ac3df849e09fe361d0de8c04f9d8598457e95427a30df9ab74316c2644aa30f782b88b171ffadd7be4b6fc85970ec539d003aa1244434be6a12bbb9b6ee6

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-ATGTK.tmp\fnmsetup.tmp

MD5
8f144bcbcad0417e7823dd8e60218530

SHA1
9df092a764b8ad278ed574f00d1c065683eef6ac

SHA256
39dfa032878743bba8244c73173c263e669131f0084a38f22c52b1383f627ba0

SHA512
e093f69030fee17d8b55bde8337d409e8dfb583c97a81ed37425fb72122318d4c1f996d0d1bca28f24182ff5c8afe2be25eadc27951463ddca5c0abceca2a72d

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-ATGTK.tmp\fnmsetup.tmp

MD5
8f144bcbcad0417e7823dd8e60218530

SHA1
9df092a764b8ad278ed574f00d1c065683eef6ac

SHA256
39dfa032878743bba8244c73173c263e669131f0084a38f22c52b1383f627ba0

SHA512
e093f69030fee17d8b55bde8337d409e8dfb583c97a81ed37425fb72122318d4c1f996d0d1bca28f24182ff5c8afe2be25eadc27951463ddca5c0abceca2a72d

Download Submit
C:\Users\Admin\AppData\Local\Temp\ndaData\guid_app0_1162761325_0821072528360_0.sft

MD5
388cc264ef91a905510d6c996983f0e6

SHA1
80c8f2a27e6f27cfdba00b372c28f34327992bdc

SHA256
eb293da5b11589713e023decfbe15fd6cdb1c6d802ac62cd1f8b1464cd24b352

SHA512
8677ac50026a94d0c323cf3d10c0388512b6feff0065b5343a328b71856ead43a4462ab41384466b24fd2869eb3d1b56354f88e541d4c98f35645cd3cccdf46c

Download Submit
C:\Users\Admin\AppData\Local\Temp\ndaData\guid_app0_1162761325_0821072528391_0.sft

MD5
f7ebb13afe40fbde41afab5bef509549

SHA1
daa735b33a733d41d46e57dffec825bd6add7c0d

SHA256
5106d80659087dcba4701bedb34845cf9c257e732aa6d76776d99fdf37fb2c8c

SHA512
503f33236f585172ad304f1bcb78acdecc82db86d2e95daa8f832396463d616db007b1992d13c019375697aa2ecaf38637df2de281d84a2fcdb8a0ca9d4555a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\ndaData\guid_app0_1162761325_0821072528407_0.sft

MD5
9efa863b1b4ac83046aa725010e59681

SHA1
7447531e65b896eefd550a4ec351bf0e3eaf866e

SHA256
0c46d7c43b519e9b96971bcf86eac7a13b3e8785ae7ae92e7607c01ecd6b741e

SHA512
9b9ddeb27a1f25afb8183516dc92cd74678a6271121e8861e04fd1941872eb0612f3c4afdf2cdb3c711339a1449922d6e6efd353436784d851519ec3f4b0acca

Download Submit
C:\Users\Admin\AppData\Local\Temp\ndaData\guid_app0_1162761325_0821072528423_0.sft

MD5
7ebc2cf82d7c7e702be7e7e6da5721b3

SHA1
ab87604a19ceecc3e9b5fd8436005af526d6e586

SHA256
81a445b4842da52811c51f9596a07046fcb466379c41a69218548e787468fb7b

SHA512
de7e09d2b2ace4a889e8b76681354e381b225cc3b2c27aca58a05e853f78a134bcabff4907e489e9c45eee33fd49085103d5e2a4ec5a47e2b572f81af51f9679

Download Submit
C:\Users\Admin\AppData\Local\Temp\ndaData\guid_app0_1162761325_0821072528438_0.sft

MD5
1a3e6d95014d7cf0a676a2a68ce0e62a

SHA1
e4833d543d400956a648c0a86f6a8eb6563fe417

SHA256
73231d923dabadf72ef3437d54d1d09cd32b4a056793cf1f87fe938c389ef86b

SHA512
c917a7e63d50dd66561ed9c756a3005c92601db1f8fc3b760d51a90dac2dafaeffde0701eaff7309a7ee3a091f05d77b7763742e0948a54026ddc5b2998df373

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

MD5
0f609dd490b21c85e9c8d1db8995e791

SHA1
30d448d7457818e4404b3b5e2079efa3d8d60bc3

SHA256
dfd0f4b821438d8a9277728e42ab58bdc2667aa7173892ffd6ede75a5d5645f5

SHA512
9f5951dc5c3b20c3faebb3bd0f8ad5c9ad1eba5dda2e45309d25600b5a8eaab90490fb06057e3c92b4ba89af8a61ae103840db3b23a5bc30b37c32d41487f79e

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

MD5
0f609dd490b21c85e9c8d1db8995e791

SHA1
30d448d7457818e4404b3b5e2079efa3d8d60bc3

SHA256
dfd0f4b821438d8a9277728e42ab58bdc2667aa7173892ffd6ede75a5d5645f5

SHA512
9f5951dc5c3b20c3faebb3bd0f8ad5c9ad1eba5dda2e45309d25600b5a8eaab90490fb06057e3c92b4ba89af8a61ae103840db3b23a5bc30b37c32d41487f79e

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

MD5
f050cfe9ded513f1b8e9a4846a0fa3a7

SHA1
64cb47c16c5636bdc5046107480aa3c7c97a2bf3

SHA256
d9402b75daf385ed652cc1d8c3bf7f3ea306fbc16996dead5a8741eff4f54b2f

SHA512
41d3b428696c41ac7dcefbd4fe7dbdb21977597fe906fff2e98ffa5a5bf32096bdad8b535aa0af961482d41a6ce843b4354fc7e5a0baf127f96806f2d53efb49

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

MD5
f050cfe9ded513f1b8e9a4846a0fa3a7

SHA1
64cb47c16c5636bdc5046107480aa3c7c97a2bf3

SHA256
d9402b75daf385ed652cc1d8c3bf7f3ea306fbc16996dead5a8741eff4f54b2f

SHA512
41d3b428696c41ac7dcefbd4fe7dbdb21977597fe906fff2e98ffa5a5bf32096bdad8b535aa0af961482d41a6ce843b4354fc7e5a0baf127f96806f2d53efb49

Download Submit
memory/4508-149-0x0000000000000000-mapping.dmp

Download
memory/4516-159-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4516-146-0x0000000000000000-mapping.dmp

Download
memory/4588-166-0x000001F669B60000-0x000001F669B70000-memory.dmp

Filesize
64KB

Download
memory/4588-167-0x000001F669BE0000-0x000001F669BF0000-memory.dmp

Filesize
64KB

Download
memory/4588-168-0x000001F669FD0000-0x000001F669FD4000-memory.dmp

Filesize
16KB

Download
memory/4960-160-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/4960-156-0x0000000000000000-mapping.dmp

Download
memory/4984-152-0x0000000000000000-mapping.dmp

Download