a6cd9d6f4da21437a67bff574b4f8e20fec0c28b86806c71bc6b32933c77393a

Analysis

max time kernel
196s
max time network
139s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 13:27

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General

Target

37fb031f806014b4516e2eb10bbc086d.exe
Size

554KB
MD5

37fb031f806014b4516e2eb10bbc086d
SHA1

19acf01955d35b98bea30afbf0fa5ed856744e23
SHA256

a6cd9d6f4da21437a67bff574b4f8e20fec0c28b86806c71bc6b32933c77393a
SHA512

cb6f3d9fedbcf460e5cd75b37d22f5759e6a12d15eaaed42846bb916be133767c1dd934b93d250d56c297ae00b99059d4f1f41fe9682d92e6547c4a197dcbc53
SSDEEP

6144:ze34R28aYOzh36dqXEV2rnCeZG/t7FTBqTzP7n7O7L6K2Bfo7pE:32v1zh36VV2Go0ZTsnz7O7L6ju7pE

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
2584	37fb031f806014b4516e2eb10bbc086d.exe
2584	37fb031f806014b4516e2eb10bbc086d.exe
2584	37fb031f806014b4516e2eb10bbc086d.exe
2584	37fb031f806014b4516e2eb10bbc086d.exe
2584	37fb031f806014b4516e2eb10bbc086d.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2584	37fb031f806014b4516e2eb10bbc086d.exe

C:\Users\Admin\AppData\Local\Temp\37fb031f806014b4516e2eb10bbc086d.exe
"C:\Users\Admin\AppData\Local\Temp\37fb031f806014b4516e2eb10bbc086d.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nso3341.tmp\ioSpecial.ini

Filesize
1001B

MD5
b4a87edc4a7eea3c0a3541f4398f83f0

SHA1
e1522388735bb616e5e75dea89b2b3f03b915151

SHA256
5c2c77fbf7b3e9c547f4a473766bdb387a9a2ce38893aa1178debd5964007a8c

SHA512
27cf2d486a1a59ff6cb29700b878bee16b2f6499b494611228802f72e4c96c2ba45d4d70000d5a56e0197d9dafd22dfc8feb894fd540552b39dd62ef68e522e0

Download Submit
\Users\Admin\AppData\Local\Temp\nso3341.tmp\BrandingURL.dll

Filesize
4KB

MD5
71c46b663baa92ad941388d082af97e7

SHA1
5a9fcce065366a526d75cc5ded9aade7cadd6421

SHA256
bb2b9c272b8b66bc1b414675c2acba7afad03fff66a63babee3ee57ed163d19e

SHA512
5965bd3f5369b9a1ed641c479f7b8a14af27700d0c27d482aa8eb62acc42f7b702b5947d82f9791b29bcba4d46e1409244f0a8ddce4ec75022b5e27f6d671bce

Download Submit
\Users\Admin\AppData\Local\Temp\nso3341.tmp\InstallOptions.dll

Filesize
14KB

MD5
325b008aec81e5aaa57096f05d4212b5

SHA1
27a2d89747a20305b6518438eff5b9f57f7df5c3

SHA256
c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

SHA512
18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

Download Submit
\Users\Admin\AppData\Local\Temp\nso3341.tmp\LangDLL.dll

Filesize
5KB

MD5
9384f4007c492d4fa040924f31c00166

SHA1
aba37faef30d7c445584c688a0b5638f5db31c7b

SHA256
60a964095af1be79f6a99b22212fefe2d16f5a0afd7e707d14394e4143e3f4f5

SHA512
68f158887e24302673227adffc688fd3edabf097d7f5410f983e06c6b9c7344ca1d8a45c7fa05553adcc5987993df3a298763477168d4842e554c4eb93b9aaaf

Download Submit
\Users\Admin\AppData\Local\Temp\nso3341.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
\Users\Admin\AppData\Local\Temp\nso3341.tmp\UAC.dll

Filesize
17KB

MD5
09caf01bc8d88eeb733abc161acff659

SHA1
b8c2126d641f88628c632dd2259686da3776a6da

SHA256
3555afe95e8bb269240a21520361677b280562b802978fccfb27490c79b9a478

SHA512
ef1e8fc4fc8f5609483b2c459d00a47036699dfb70b6be6f10a30c5d2fc66bae174345bffa9a44abd9ca029e609ff834d701ff6a769cca09fe5562365d5010fa

Download Submit