3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae

General

Target

3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe
Size

1.7MB
MD5

3cca49dbd8e71c67bdd32fc849d2386e
SHA1

37398ae90e3db73104f253ac25c8b604cf2c729d
SHA256

3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae
SHA512

3abc67f88a231ca72c3f2e29f1f6317f257f6c62993aaf84472584133c9c14de0786f458c700071d89e20fae4d621d76c5628d9f217beebfaaf486bd198efdd9
SSDEEP

24576:j7FUDowAyrTVE3U5F/7Vc4pZAkZDN2jR2Ja67PqU9vjDyjHZQT:jBuZrEUdxZDNGIa69jujHZa

Score

4^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2168	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp

Loads dropped DLL 1 IoCs

pid	Process
1868	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 040000000100000010000000a923759bba49366e31c2dbf2e766ba870f000000010000001400000007eeabaf80a9ef4ae1b2cb9b4b5fc70d0428e6a953000000010000004800000030463021060b6086480186fd6d0107170330123010060a2b0601040182373c0101030200c03021060b6086480186fd6e0107170330123010060a2b0601040182373c0101030200c00b000000010000002e00000053007400610072006600690065006c006400200054006500630068006e006f006c006f0067006900650073000000090000000100000016000000301406082b0601050507030406082b06010505070301140000000100000014000000a848b4242fc6ea24a0d78e3cb93c5c78d79833e41d00000001000000100000005959ddbc9c7632ba0a05f06316846fe6030000000100000014000000317a2ad07f2b335ef5a1c34e4b57e8b7d8f1fca619000000010000001000000044ba5fd9039fc9b56fd8aadccd597ca62000000001000000eb020000308202e730820250020101300d06092a864886f70d01010505003081bb312430220603550407131b56616c69436572742056616c69646174696f6e204e6574776f726b31173015060355040a130e56616c69436572742c20496e632e31353033060355040b132c56616c694365727420436c617373203220506f6c6963792056616c69646174696f6e20417574686f726974793121301f06035504031318687474703a2f2f7777772e76616c69636572742e636f6d2f3120301e06092a864886f70d0109011611696e666f4076616c69636572742e636f6d301e170d3939303632363030313935345a170d3139303632363030313935345a3081bb312430220603550407131b56616c69436572742056616c69646174696f6e204e6574776f726b31173015060355040a130e56616c69436572742c20496e632e31353033060355040b132c56616c694365727420436c617373203220506f6c6963792056616c69646174696f6e20417574686f726974793121301f06035504031318687474703a2f2f7777772e76616c69636572742e636f6d2f3120301e06092a864886f70d0109011611696e666f4076616c69636572742e636f6d30819f300d06092a864886f70d010101050003818d0030818902818100ce3a71cae5abc8599255d7abd8740ef9eed9f655475965470e0555dceb98363c5c535dd330cf38ecbd4189ed254209246b0a5eb37cdd522d4ce6d4d67d5a59a965d449132d244d1c506fb5c185543bfe71e4d35c42f980e0911a0a5b393667f33f557c1b3fb45f647334e3b412bf8764f8da12ff3727c1b343bbef7b6e2e69f70203010001300d06092a864886f70d0101050500038181003b7f506f6f509499496238381f4bf8a5c83ea78281f62bc7e8c5cee83a1082cb18008e4dbda8587fa17900b5bbe98daf41d90f34ee218119a0324928f4c48e56d55233fd50d57e996c03e4c94cfccb6cab66b34a218ce5b50c323e10b2cc6ca1dc9a984c025bf3ceb99ea5720e4ab73f3ce61668f8beed744cbc5bd5621f43dd	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	3	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 2168	1868	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe	30
PID 1868 wrote to memory of 2168	1868	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe	30
PID 1868 wrote to memory of 2168	1868	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe	30
PID 1868 wrote to memory of 2168	1868	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe	30
PID 1868 wrote to memory of 2168	1868	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe	30
PID 1868 wrote to memory of 2168	1868	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe	30
PID 1868 wrote to memory of 2168	1868	3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe	30

C:\Users\Admin\AppData\Local\Temp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe
"C:\Users\Admin\AppData\Local\Temp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Users\Admin\AppData\Local\Temp\is-THTA1.tmp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-THTA1.tmp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp" /SL5="$3013A,839193,832512,C:\Users\Admin\AppData\Local\Temp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  PID:2168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
19d43144de51c92c9825fdbfa83e38d5

SHA1
c51e11aa8ad02c6a18b79f48e36f257e5485cbe0

SHA256
379985b74ad5f46a707b1adafbe6f870bf8c6fc4bbae5d4bd755335880b69677

SHA512
9c72456cff21f1e218e432ab632c844401ba803bddc993ea2b6f8c65daadd2a7d9d423affe85316e163d7a893d182dcfbb9dfb501592a25bcbc7fdaebd43057e

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabD3A6.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD3D8.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\Users\Admin\AppData\Local\Temp\is-THTA1.tmp\3cb12c2aee6621660209d949ad17d188d6899e62b2d01f68b1b021e3d1e85cae.tmp

Filesize
3.1MB

MD5
b7eb39b52175c8d9a5f5f839ab359fcc

SHA1
8dc4d0df684b2af540db6d27e1cc486f75cc2ef4

SHA256
ce94b61182517250e3c136831d1203d4ceeb854728306454292da42bdf11d600

SHA512
96d09d9cc735f9beafcf2f0d24a2adf8f894f83452d056700e5360dba7a88c7520934cc1878b8eab673d37de05612a95db3c9233f95af92b0171d5b8b59e0727

Download Submit
memory/1868-0-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1868-2-0x0000000000401000-0x00000000004B7000-memory.dmp

Filesize
728KB

Download
memory/1868-120-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1868-126-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/2168-8-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2168-121-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2168-122-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2168-124-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing