79a45a49b0058527f026f50cf95a7ffa03f7fd896e80491df36b6baac436fd18

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 02:06

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General

Target

$TEMP/Toolbar.exe
Size

1.6MB
MD5

803f2f972e70333c04aa15e9c0aa005c
SHA1

b5f187f219c91799cd32e85135ee254149d2109c
SHA256

5bf15c1bb866744d19d845aee46b9d0129d9ac86318eee7255f23dcfeca57a17
SHA512

e0a9a9c8b5d71d0717afa3de781c807c7385bdd883e319a8f415bee07ad78dd6180b95b0878ec4cee4dac1e5ce3a65f9f83e5053ee86186b8955f43158fa587a
SSDEEP

49152:JkHP+lrdsO2gH9hPmJeuP222hl7W9ug7S5lVk/6y:+HPird12gDPmJl25hl0ukS5lVk/5

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2772	GLB2CFA.tmp

Loads dropped DLL 4 IoCs

pid	Process
2716	Toolbar.exe
2772	GLB2CFA.tmp
2772	GLB2CFA.tmp
2772	GLB2CFA.tmp

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GLBSINST.%$D	GLB2CFA.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Toolbar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GLB2CFA.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2772	2716	Toolbar.exe	30
PID 2716 wrote to memory of 2772	2716	Toolbar.exe	30
PID 2716 wrote to memory of 2772	2716	Toolbar.exe	30
PID 2716 wrote to memory of 2772	2716	Toolbar.exe	30
PID 2716 wrote to memory of 2772	2716	Toolbar.exe	30
PID 2716 wrote to memory of 2772	2716	Toolbar.exe	30
PID 2716 wrote to memory of 2772	2716	Toolbar.exe	30

C:\Users\Admin\AppData\Local\Temp\$TEMP\Toolbar.exe
"C:\Users\Admin\AppData\Local\Temp\$TEMP\Toolbar.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Users\Admin\AppData\Local\Temp\GLB2CFA.tmp
  C:\Users\Admin\AppData\Local\Temp\GLB2CFA.tmp 4736 C:\Users\Admin\AppData\Local\Temp\$TEMP\Toolbar.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\GLB2CFA.tmp

Filesize
70KB

MD5
739a592d67dbd23a8e3c900c1fcad362

SHA1
7f163d8d479d43ba2ca3255ed01c916ec6dbab28

SHA256
03eab68a5b65e95ed3043b76b3610406d9010d270ed729916fed1d5b89acf248

SHA512
8f8eb034ce1bcdb9ab98cb436846be99d4f47ccfdc5605b341d88e48bb56f674fe27bb4387b84b2180ca504cb2aeb2310f17c0ccc86c556cc701eae1b918afe9

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\Users\Admin\AppData\Local\Temp\GLC2D28.tmp

Filesize
161KB

MD5
8c97d8bb1470c6498e47b12c5a03ce39

SHA1
15d233b22f1c3d756dca29bcc0021e6fb0b8cdf7

SHA256
a87f19f9fee475d2b2e82acfb4589be6d816b613064cd06826e1d4c147beb50a

SHA512
7ad0b2b0319da52152c2595ee45045d0c06b157cdaaa56ad57dde9736be3e45fd7357949126f80d3e72b21510f9bf69d010d51b3967a7644662808beed067c3f

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\Users\Admin\AppData\Local\Temp\GLF38EF.tmp

Filesize
10KB

MD5
3b2e23d259394c701050486e642d14fa

SHA1
4e9661c4ba84400146b80b905f46a0f7ef4d62eb

SHA256
166d7156142f3ee09fa69eb617dd22e4fd248aa80a1ac08767db6ad99a2705c1

SHA512
2b792296dffa4e43bc85295dc7691bd29762ce5d9d5eafaa74e199e6a8e5b24aa85d0a1b27776d4719a49b0d29abcf6f240746a209528e608b596b560e5a3b88

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