c094a1742298fa0cdea750a9f64892d250dfcd361ed1baffbcd5c752fcb26715

General

Target

8d7c23f8accdd390dbc7c19c4cf80f06.exe
Size

2.0MB
MD5

8d7c23f8accdd390dbc7c19c4cf80f06
SHA1

f93a224f46c1986e040f7bd7461a904bc38b608f
SHA256

c094a1742298fa0cdea750a9f64892d250dfcd361ed1baffbcd5c752fcb26715
SHA512

9894da06c276bfb85648829528b136c5ff71dec161050676465fce48fa2984d62941ba2390bf4a8b06127dd4c00c7f27beb91e31368bd99270624f46d26db695
SSDEEP

49152:kOL8lm9XiydIgcakLz0ibq6yqhhubDY0CgOnQvEn0bcakLz0ibq6yqh:kOYlm9iydIgcakcibiqhMbMgOn7n0bcH

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe

Executes dropped EXE 1 IoCs

pid	Process
2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe

Loads dropped DLL 1 IoCs

pid	Process
2492	8d7c23f8accdd390dbc7c19c4cf80f06.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2492-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a000000012261-11.dat	upx
behavioral1/files/0x000a000000012261-13.dat	upx
behavioral1/files/0x000a000000012261-17.dat	upx
behavioral1/memory/2492-16-0x0000000023210000-0x000000002346C000-memory.dmp	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com

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
2708	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	8d7c23f8accdd390dbc7c19c4cf80f06.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	8d7c23f8accdd390dbc7c19c4cf80f06.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	8d7c23f8accdd390dbc7c19c4cf80f06.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 030000000100000014000000a053375bfe84e8b748782c7cee15827a6af5a405140000000100000014000000142eb317b75856cbae500940e61faf9d8b14c2c6040000000100000010000000e829e65d7c4307d6fbc13c179e037a360f0000000100000020000000444ebd67bb83f8807b3921e938ac9178b882bd50aadb11231f044cf5f08df7ce190000000100000010000000f044424c506513d62804c04f719403f91800000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000001a05000030820516308202fea003020102021100912b084acf0c18a753f6d62e25a75f5a300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3230303930343030303030305a170d3235303931353136303030305a3032310b300906035504061302555331163014060355040a130d4c6574277320456e6372797074310b300906035504031302523330820122300d06092a864886f70d01010105000382010f003082010a0282010100bb021528ccf6a094d30f12ec8d5592c3f882f199a67a4288a75d26aab52bb9c54cb1af8e6bf975c8a3d70f4794145535578c9ea8a23919f5823c42a94e6ef53bc32edb8dc0b05cf35938e7edcf69f05a0b1bbec094242587fa3771b313e71cace19befdbe43b45524596a9c153ce34c852eeb5aeed8fde6070e2a554abb66d0e97a540346b2bd3bc66eb66347cfa6b8b8f572999f830175dba726ffb81c5add286583d17c7e709bbf12bf786dcc1da715dd446e3ccad25c188bc60677566b3f118f7a25ce653ff3a88b647a5ff1318ea9809773f9d53f9cf01e5f5a6701714af63a4ff99b3939ddc53a706fe48851da169ae2575bb13cc5203f5ed51a18bdb150203010001a382010830820104300e0603551d0f0101ff040403020186301d0603551d250416301406082b0601050507030206082b0601050507030130120603551d130101ff040830060101ff020100301d0603551d0e04160414142eb317b75856cbae500940e61faf9d8b14c2c6301f0603551d2304183016801479b459e67bb6e5e40173800888c81a58f6e99b6e303206082b0601050507010104263024302206082b060105050730028616687474703a2f2f78312e692e6c656e63722e6f72672f30270603551d1f0420301e301ca01aa0188616687474703a2f2f78312e632e6c656e63722e6f72672f30220603551d20041b30193008060667810c010201300d060b2b0601040182df13010101300d06092a864886f70d01010b0500038202010085ca4e473ea3f7854485bcd56778b29863ad754d1e963d336572542d81a0eac3edf820bf5fccb77000b76e3bf65e94dee4209fa6ef8bb203e7a2b5163c91ceb4ed3902e77c258a47e6656e3f46f4d9f0ce942bee54ce12bc8c274bb8c1982fa2afcd71914a08b7c8b8237b042d08f908573e83d904330a472178098227c32ac89bb9ce5cf264c8c0be79c04f8e6d440c5e92bb2ef78b10e1e81d4429db5920ed63b921f81226949357a01d6504c10a22ae100d4397a1181f7ee0e08637b55ab1bd30bf876e2b2aff214e1b05c3f51897f05eacc3a5b86af02ebc3b33b9ee4bdeccfce4af840b863fc0554336f668e136176a8e99d1ffa540a734b7c0d063393539756ef2ba76c89302e9a94b6c17ce0c02d9bd81fb9fb768d40665b3823d7753f88e7903ad0a3107752a43d8559772c4290ef7c45d4ec8ae468430d7f2855f18a179bbe75e708b07e18693c3b98fdc6171252aafdfed255052688b92dce5d6b5e3da7dd0876c842131ae82f5fbb9abc889173de14ce5380ef6bd2bbd968114ebd5db3d20a77e59d3e2f858f95bb848cdfe5c4f1629fe1e5523afc811b08dea7c9390172ffdaca20947463ff0e9b0b7ff284d6832d6675e1e69a393b8f59d8b2f0bd25243a66f3257654d3281df3853855d7e5d6629eab8dde495b5cdb5561242cdc44ec6253844506decce005518fee94964d44eca979cb45bc073a8abb847c2	8d7c23f8accdd390dbc7c19c4cf80f06.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2492	8d7c23f8accdd390dbc7c19c4cf80f06.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2492	8d7c23f8accdd390dbc7c19c4cf80f06.exe
2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2248	2492	8d7c23f8accdd390dbc7c19c4cf80f06.exe	29
PID 2492 wrote to memory of 2248	2492	8d7c23f8accdd390dbc7c19c4cf80f06.exe	29
PID 2492 wrote to memory of 2248	2492	8d7c23f8accdd390dbc7c19c4cf80f06.exe	29
PID 2492 wrote to memory of 2248	2492	8d7c23f8accdd390dbc7c19c4cf80f06.exe	29
PID 2248 wrote to memory of 2708	2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe	30
PID 2248 wrote to memory of 2708	2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe	30
PID 2248 wrote to memory of 2708	2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe	30
PID 2248 wrote to memory of 2708	2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe	30
PID 2248 wrote to memory of 2336	2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe	32
PID 2248 wrote to memory of 2336	2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe	32
PID 2248 wrote to memory of 2336	2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe	32
PID 2248 wrote to memory of 2336	2248	8d7c23f8accdd390dbc7c19c4cf80f06.exe	32
PID 2336 wrote to memory of 2736	2336	cmd.exe	34
PID 2336 wrote to memory of 2736	2336	cmd.exe	34
PID 2336 wrote to memory of 2736	2336	cmd.exe	34
PID 2336 wrote to memory of 2736	2336	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\8d7c23f8accdd390dbc7c19c4cf80f06.exe
"C:\Users\Admin\AppData\Local\Temp\8d7c23f8accdd390dbc7c19c4cf80f06.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Users\Admin\AppData\Local\Temp\8d7c23f8accdd390dbc7c19c4cf80f06.exe
  C:\Users\Admin\AppData\Local\Temp\8d7c23f8accdd390dbc7c19c4cf80f06.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\8d7c23f8accdd390dbc7c19c4cf80f06.exe" /TN WAgLRKqP8c0d /F
    3⤵
    - Creates scheduled task(s)
    PID:2708
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN WAgLRKqP8c0d > C:\Users\Admin\AppData\Local\Temp\nfrcHEob.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2336
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN WAgLRKqP8c0d
      4⤵
      PID:2736

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\8d7c23f8accdd390dbc7c19c4cf80f06.exe

Filesize
746KB

MD5
29dad6f72da3a47f74f270cad121c62f

SHA1
a74156997599758c4264371bcc254b06e623fc15

SHA256
2fa269904b9e51ff6a241a250c2c4a9ef69ee7229ea242b59d4d8c0a0442e377

SHA512
f3765604752d9651d4d6e6b0f0ff1a494ded27f8005f99c43d312053dc88fce96190baf1d507839effbc5c3436370e44b96d5390992fbf90c361e1098bc052af

Download Submit
C:\Users\Admin\AppData\Local\Temp\8d7c23f8accdd390dbc7c19c4cf80f06.exe

Filesize
504KB

MD5
320c87cf54866e987168e21ab5f8145f

SHA1
e426e30f4b610dde40879f8890773d6e0e0aafe7

SHA256
d3cee31a8a2dbcb2fd27b5307bd776bc083f39790b8a6091b7b1b09404a42af6

SHA512
fb08095175a1d95ab122f1826784b29b82eab4867f9b04e7c88f72db253b9af19f04a8283ab8b67071a589f081e8fd2b319986d8476f39fa722dc3ffe6d5953f

Download Submit
\Users\Admin\AppData\Local\Temp\8d7c23f8accdd390dbc7c19c4cf80f06.exe

Filesize
857KB

MD5
5e33b834418f5d2a345f19c3b6cb628d

SHA1
22878ec828930d8894917cfaafba0487987ab3e2

SHA256
c60c83bf25a96d37deb395f7f7a461c9a448ffef8152805d6b5ab0b05f83fc0e

SHA512
0f446c4ce83c1ebc3355e3874347a7a2e301f919b3f36ddecf02c13103841577531a4489560d13c8f65e86575f4d675fbbb865f1175f54e51a77eb6416eec7f1

Download Submit
memory/2248-21-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/2248-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2248-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2248-28-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2248-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2492-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2492-16-0x0000000023210000-0x000000002346C000-memory.dmp

Filesize
2.4MB

Download
memory/2492-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2492-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2492-2-0x0000000000320000-0x000000000039E000-memory.dmp

Filesize
504KB

Download
memory/2492-53-0x0000000023210000-0x000000002346C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads