026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41

General

Target

026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe
Size

304KB
MD5

2e9b08eab02c15494fac38beb267561e
SHA1

ef3a339d5c893df667c2ade1664c7c55d36012e5
SHA256

026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41
SHA512

d4968c5ea28e4207621521dbb1e26ad5cbb1ba05c32895efc6930f3d9e35166271a042a2aa0b9730685105b7c0028e638c3355d07064f89f93aef70a8e1a0592
SSDEEP

6144:lrkx9uEo2S1YnQmCX492DkwNP3qpYFkXdlP5IO5/OoCVHuy6SHZ86riVZkiizq:lrkHu6/eIo4RXdrIO5/OpVHd6Ky6rizb

Score

9^/10

discovery

Malware Config

Signatures

Detects executables referencing many IR and analysis tools 1 IoCs

resource	yara_rule
behavioral1/files/0x0009000000015c49-19.dat	INDICATOR_SUSPICIOUS_References_SecTools

Loads dropped DLL 3 IoCs

pid	Process
2088	026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe
2088	026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe
2088	026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.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

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2088	026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1920	2088	026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe	30
PID 2088 wrote to memory of 1920	2088	026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe	30
PID 2088 wrote to memory of 1920	2088	026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe	30
PID 2088 wrote to memory of 1920	2088	026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe	30

C:\Users\Admin\AppData\Local\Temp\026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe
"C:\Users\Admin\AppData\Local\Temp\026f620f56574791eebfd541569b33d80775ceef26cac01b4729945ae9cf5b41.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5E92.bat"
  2⤵
  PID:1920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\3B517C62\cfg\1.ini

Filesize
859B

MD5
ef3bf0954ff13e9ffc7ed45715379abb

SHA1
640386508c6ed840d717a488f1a0095f68e6bd70

SHA256
00746433a77e3d976c6af301c29feace1904eb8898ccb4de31899bee23530656

SHA512
5dd786e79cdd4d62e4003becb3489a909f3863b5c5cbb271b25f2527a065b8b4a4b139bd0152b4cb37e5f5adb0cc8837d8a5ace61cd98b941813f2865b2e08f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin5E92.bat

Filesize
50B

MD5
6d9bdc340cad93ab6d8944da29699e6a

SHA1
56a804e0e0f043fd6352b08a1e0b9aa525aac750

SHA256
30e32ba374d89354364531b7fc7d84d0807dc05c1fa6088c0389364824369d12

SHA512
3c44bafb2f886f09ee6b01027ca4d1e65eee08bca57be81ef8da3b27dbe6a4289cd4a635f02b4ca068a1254c5e3081ee54a7fb79522518dd41aa29658efcd3dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\{1FACA595-ECB5-40D3-A238-A497C44F8763}\Readme.txt

Filesize
2KB

MD5
699229b3fe2ee75aefa3d2b54f7e13cb

SHA1
d7cb88e3b7baa98f0c99e89340121a92d315676f

SHA256
1221a175847d62688165a53d220c70d2d4b3a79709d92a56e42becb851af854f

SHA512
c946a55c4ccf4016d2ad52d82fb9e3b13bcb50847d74a8dded515b580fb67b351e7b59a714699f411e2d4e582b020cd6a9283c376bbd6bbb72075fe3ec302463

Download Submit
C:\Users\Admin\AppData\Local\Temp\{1FACA595-ECB5-40D3-A238-A497C44F8763}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{1FACA595-ECB5-40D3-A238-A497C44F8763}\Setup.ico

Filesize
4KB

MD5
c3926cef276c0940dadbc8142153cec9

SHA1
f8b350d2b7158f5ab147938961439860d77b9cb4

SHA256
0ec48e3c1886bc0169a4bc262f012e9b7914e3b440bb0ecc4d8123924abc9b93

SHA512
5b9958095b8a7b39b3a2226a5242faec8d2d799d10e1e4ed6dbfb8aaebe51b7496cf4bb5ad588366a296671df3ba46a3f42860abc7f9501b4cc5efd55dd87904

Download Submit
\Users\Admin\AppData\Local\Temp\TsuA7B28D87.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{1FACA595-ECB5-40D3-A238-A497C44F8763}\Custom.dll

Filesize
73KB

MD5
e8d86c771d7e23b080921b9803f1654c

SHA1
49d8ef6835a6de734ead4e0b2cbbc65735cd5c17

SHA256
cc7a340bffc39d8d8f704314f0383404590438b8cd16e780e0a26723bceedd21

SHA512
b9902e0112bbf053ec4e3aa633ac2f2dd938b23507ff58ed69ac580656e42874c4b0ccb0d393b26637ae2b98feee78023d62378adb99140736e314de74fb399b

Download Submit
\Users\Admin\AppData\Local\Temp\{1FACA595-ECB5-40D3-A238-A497C44F8763}\_Setup.dll

Filesize
167KB

MD5
262cc5a5e5a007ae182c45e41ac35adf

SHA1
999582209e73d92d0040b8092666087aac2cee90

SHA256
ecc186e0284593db51463f104ba8486b1de656d47a290d27c6fea157cb1495bd

SHA512
2f59e23646774c3e5034d464242ac128cfb3ced1a0498dd0f719308b5854fbba20d457127e01b414f12b63d8bc3baf7ffcf89d91300ca43b90ed6cc933e4bd5b

Download Submit

Analysis

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