b17abcf6553d41bccdef45fbf48314821b4a65679e1be96985039d1d4236abe5

General

Target

5f6be08e89d6c97292f1c3fde3bf19d0.exe
Size

3.2MB
MD5

5f6be08e89d6c97292f1c3fde3bf19d0
SHA1

a246dc29e35eddc0c275114f2654d922b550df6c
SHA256

b17abcf6553d41bccdef45fbf48314821b4a65679e1be96985039d1d4236abe5
SHA512

15df529c2fbf6577a389fdd1614fcd83f4bc2496608c222c8079a773fb726d7d706fb3dbfa860f85a281f4d7725ab4404cdb7c0e02615c53cc8ebfe101d0bf02
SSDEEP

98304:hjWDRJgTp0cakc2G6pfFmcakchzHxcrz9GMMcakc2G6pfFmcakcO:hGSTp0dlAfcdlhzU9GNdlAfcdlO

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe

Executes dropped EXE 1 IoCs

pid	Process
2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe

Loads dropped DLL 1 IoCs

pid	Process
1736	5f6be08e89d6c97292f1c3fde3bf19d0.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1736-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000c000000012263-11.dat	upx
behavioral1/memory/1736-16-0x0000000023680000-0x00000000238DC000-memory.dmp	upx
behavioral1/files/0x000c000000012263-17.dat	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2752	schtasks.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\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	5f6be08e89d6c97292f1c3fde3bf19d0.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	5f6be08e89d6c97292f1c3fde3bf19d0.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	5f6be08e89d6c97292f1c3fde3bf19d0.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 030000000100000014000000a053375bfe84e8b748782c7cee15827a6af5a405140000000100000014000000142eb317b75856cbae500940e61faf9d8b14c2c6040000000100000010000000e829e65d7c4307d6fbc13c179e037a360f0000000100000020000000444ebd67bb83f8807b3921e938ac9178b882bd50aadb11231f044cf5f08df7ce190000000100000010000000f044424c506513d62804c04f719403f91800000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000001a05000030820516308202fea003020102021100912b084acf0c18a753f6d62e25a75f5a300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3230303930343030303030305a170d3235303931353136303030305a3032310b300906035504061302555331163014060355040a130d4c6574277320456e6372797074310b300906035504031302523330820122300d06092a864886f70d01010105000382010f003082010a0282010100bb021528ccf6a094d30f12ec8d5592c3f882f199a67a4288a75d26aab52bb9c54cb1af8e6bf975c8a3d70f4794145535578c9ea8a23919f5823c42a94e6ef53bc32edb8dc0b05cf35938e7edcf69f05a0b1bbec094242587fa3771b313e71cace19befdbe43b45524596a9c153ce34c852eeb5aeed8fde6070e2a554abb66d0e97a540346b2bd3bc66eb66347cfa6b8b8f572999f830175dba726ffb81c5add286583d17c7e709bbf12bf786dcc1da715dd446e3ccad25c188bc60677566b3f118f7a25ce653ff3a88b647a5ff1318ea9809773f9d53f9cf01e5f5a6701714af63a4ff99b3939ddc53a706fe48851da169ae2575bb13cc5203f5ed51a18bdb150203010001a382010830820104300e0603551d0f0101ff040403020186301d0603551d250416301406082b0601050507030206082b0601050507030130120603551d130101ff040830060101ff020100301d0603551d0e04160414142eb317b75856cbae500940e61faf9d8b14c2c6301f0603551d2304183016801479b459e67bb6e5e40173800888c81a58f6e99b6e303206082b0601050507010104263024302206082b060105050730028616687474703a2f2f78312e692e6c656e63722e6f72672f30270603551d1f0420301e301ca01aa0188616687474703a2f2f78312e632e6c656e63722e6f72672f30220603551d20041b30193008060667810c010201300d060b2b0601040182df13010101300d06092a864886f70d01010b0500038202010085ca4e473ea3f7854485bcd56778b29863ad754d1e963d336572542d81a0eac3edf820bf5fccb77000b76e3bf65e94dee4209fa6ef8bb203e7a2b5163c91ceb4ed3902e77c258a47e6656e3f46f4d9f0ce942bee54ce12bc8c274bb8c1982fa2afcd71914a08b7c8b8237b042d08f908573e83d904330a472178098227c32ac89bb9ce5cf264c8c0be79c04f8e6d440c5e92bb2ef78b10e1e81d4429db5920ed63b921f81226949357a01d6504c10a22ae100d4397a1181f7ee0e08637b55ab1bd30bf876e2b2aff214e1b05c3f51897f05eacc3a5b86af02ebc3b33b9ee4bdeccfce4af840b863fc0554336f668e136176a8e99d1ffa540a734b7c0d063393539756ef2ba76c89302e9a94b6c17ce0c02d9bd81fb9fb768d40665b3823d7753f88e7903ad0a3107752a43d8559772c4290ef7c45d4ec8ae468430d7f2855f18a179bbe75e708b07e18693c3b98fdc6171252aafdfed255052688b92dce5d6b5e3da7dd0876c842131ae82f5fbb9abc889173de14ce5380ef6bd2bbd968114ebd5db3d20a77e59d3e2f858f95bb848cdfe5c4f1629fe1e5523afc811b08dea7c9390172ffdaca20947463ff0e9b0b7ff284d6832d6675e1e69a393b8f59d8b2f0bd25243a66f3257654d3281df3853855d7e5d6629eab8dde495b5cdb5561242cdc44ec6253844506decce005518fee94964d44eca979cb45bc073a8abb847c2	5f6be08e89d6c97292f1c3fde3bf19d0.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1736	5f6be08e89d6c97292f1c3fde3bf19d0.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1736	5f6be08e89d6c97292f1c3fde3bf19d0.exe
2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2700	1736	5f6be08e89d6c97292f1c3fde3bf19d0.exe	29
PID 1736 wrote to memory of 2700	1736	5f6be08e89d6c97292f1c3fde3bf19d0.exe	29
PID 1736 wrote to memory of 2700	1736	5f6be08e89d6c97292f1c3fde3bf19d0.exe	29
PID 1736 wrote to memory of 2700	1736	5f6be08e89d6c97292f1c3fde3bf19d0.exe	29
PID 2700 wrote to memory of 2752	2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe	30
PID 2700 wrote to memory of 2752	2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe	30
PID 2700 wrote to memory of 2752	2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe	30
PID 2700 wrote to memory of 2752	2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe	30
PID 2700 wrote to memory of 2276	2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe	32
PID 2700 wrote to memory of 2276	2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe	32
PID 2700 wrote to memory of 2276	2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe	32
PID 2700 wrote to memory of 2276	2700	5f6be08e89d6c97292f1c3fde3bf19d0.exe	32
PID 2276 wrote to memory of 2400	2276	cmd.exe	34
PID 2276 wrote to memory of 2400	2276	cmd.exe	34
PID 2276 wrote to memory of 2400	2276	cmd.exe	34
PID 2276 wrote to memory of 2400	2276	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\5f6be08e89d6c97292f1c3fde3bf19d0.exe
"C:\Users\Admin\AppData\Local\Temp\5f6be08e89d6c97292f1c3fde3bf19d0.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\5f6be08e89d6c97292f1c3fde3bf19d0.exe
  C:\Users\Admin\AppData\Local\Temp\5f6be08e89d6c97292f1c3fde3bf19d0.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\5f6be08e89d6c97292f1c3fde3bf19d0.exe" /TN m8v9k5kD0c8e /F
    3⤵
    - Creates scheduled task(s)
    PID:2752
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN m8v9k5kD0c8e > C:\Users\Admin\AppData\Local\Temp\cEGfa.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2276
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN m8v9k5kD0c8e
      4⤵
      PID:2400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\5f6be08e89d6c97292f1c3fde3bf19d0.exe

Filesize
78KB

MD5
42727b0ace5e61d618e08a9498e97a60

SHA1
0093f5ecdf83742140ddc3435bfd72fbb6832469

SHA256
b559496503ecfad48731d9a12578e450ab62ef88273ac69f87866007ad08864a

SHA512
12f1415d1ea186ad40f2daffb75c7acb87a2256b6ed9887cd73156459e665601ee1dfa16b222012110b005899f347c90806652cb8f90ee5eb1775c666eaa504f

Download Submit
\Users\Admin\AppData\Local\Temp\5f6be08e89d6c97292f1c3fde3bf19d0.exe

Filesize
139KB

MD5
26e2325cab763b3de0746bc32fb3d5ca

SHA1
3542efe38ae79cccbeab551347a6c799dfe68766

SHA256
68a147efadf0165e90a908f7761b3d6839a63910deda88eb450d6faf563bb869

SHA512
6207a39f7153b0b4ef56f5d598f26a3e8c01d41cb151d34fb8223746200b1e6da3e08c95fcd7b7cef53a06a9ac8844905b17ef0bcb68619e582a2dcbd5e98df1

Download Submit
memory/1736-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1736-16-0x0000000023680000-0x00000000238DC000-memory.dmp

Filesize
2.4MB

Download
memory/1736-2-0x0000000000280000-0x00000000002FE000-memory.dmp

Filesize
504KB

Download
memory/1736-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1736-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2700-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2700-21-0x0000000000270000-0x00000000002EE000-memory.dmp

Filesize
504KB

Download
memory/2700-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2700-29-0x0000000000360000-0x00000000003CB000-memory.dmp

Filesize
428KB

Download
memory/2700-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads