d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 06:40

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General

Target

d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe
Size

315KB
MD5

e728f2c52e09f0bdc0bf6217eeb1a3e0
SHA1

acba999320e78c3ee2cfcdd4ec101e85e807ba09
SHA256

d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269
SHA512

d2c92940fcef276a0050e9d1853b645a45511e6332f8f9f9f70ff3bdecb2beedc0985d6da21787707f080f449bd198282aab76cdb15516a714b37ef5ecf8d882
SSDEEP

6144:srYbUzkuvcBYC47l2xLnvhueEZdkKQ3+7Oj7hTOVA1HWZr:srdkuveY3CvI5Zdkj6OEu1HSr

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1688	d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe
1688	d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe
1688	d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.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	d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1688	d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 1604	1688	d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe	29
PID 1688 wrote to memory of 1604	1688	d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe	29
PID 1688 wrote to memory of 1604	1688	d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe	29
PID 1688 wrote to memory of 1604	1688	d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe	29

C:\Users\Admin\AppData\Local\Temp\d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe
"C:\Users\Admin\AppData\Local\Temp\d56b98bc2a53ef20866bcbadba56923b613bd88fd4a4cd6968414c54d5291269.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin674E.bat"
  2⤵
  PID:1604

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\904D2D53\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin674E.bat

Filesize
50B

MD5
907962a1f5c7fd8ac0e95e25ed8f6bfb

SHA1
632771cd8a2509cb7d51e5e15ed1e6c59217a861

SHA256
a328241e068ee6fc8f6d675c5e02251ec739a08b907f66e62970dee963b4ae80

SHA512
a987c2e42650265ba252cc9cc9c9ea6b572dbd9751c451303e895468eb46a2ef37dd68c76baa3d45640a9c42bd5826433c1bb0f730da283595a031c4a319f1e5

Download Submit
\Users\Admin\AppData\Local\Temp\TsuD35FE558.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{4058254E-2BCB-4C0A-AEE1-63E99BBB07B8}\Custom.dll

Filesize
91KB

MD5
81856796ffc64fadd39fa921a1b45ddb

SHA1
360313131e7ae57002c2403dfc48bc20718d2cb0

SHA256
ec9146dfb838ad477bdf3cbde578baf014c8151d741559568dcb3803d6c9a0eb

SHA512
299771bc1f57eeb59665cfcfaedd0c4c196771173f1b65cfa21a1592ab46ab8a1733ef4a7560a74adde00c075dc7147ab9d0a885c5c7e0218f1f955b39aa2be0

Download Submit
\Users\Admin\AppData\Local\Temp\{4058254E-2BCB-4C0A-AEE1-63E99BBB07B8}\_Setup.dll

Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit
memory/1688-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download