gozi | 0ec4ddc14b405e679b7d84cf497b37eea9d7fceab795a575d54d3a37e5a2bfe6

Analysis

max time kernel
61s
max time network
65s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/03/2024, 17:40

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General

Target

mapper.exe
Size

12KB
MD5

34971f3bb157d0e9239fba75b00923c9
SHA1

30921c9f83b9893447b13b0196b5bf1d668317e5
SHA256

0ec4ddc14b405e679b7d84cf497b37eea9d7fceab795a575d54d3a37e5a2bfe6
SHA512

706a6f1b0c338aee6ec2f9c56b63e5123d9eac555095d2c91eb2fe2931ad46d91776e2d1dc145eb31de319ef11b1b39802ac2f6e8e4570839788af642768fec7
SSDEEP

192:HgFwFDVdfG0nG7ljt4yb+mv1ZcmKfGxj8Jgh:HiODt4Rv+IcmKfGxjp

Score

10^/10

gozi banker isfb spyware stealer trojan

Malware Config

Extracted

Family

gozi

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000\Control Panel\International\Geo\Nation	mapper.exe

Executes dropped EXE 1 IoCs

pid	Process
2652	5ef32fb4.exe

Loads dropped DLL 1 IoCs

pid	Process
1804	mapper.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs

Web Service

T1102

flow	ioc
37	raw.githubusercontent.com
38	raw.githubusercontent.com
70	discord.com
71	discord.com
84	discord.com

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

System Information Discovery
T1082

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
1368	schtasks.exe

Modifies registry class 7 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings\shell\open\command	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings\shell	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings\shell\open	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings\shell\open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\playpear19954641.vbs"	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings\shell\open\command	reg.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
2652	5ef32fb4.exe
2652	5ef32fb4.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe
1804	mapper.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1804	mapper.exe
Token: SeDebugPrivilege	2652	5ef32fb4.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1804	mapper.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 4976	1804	mapper.exe	91
PID 1804 wrote to memory of 4976	1804	mapper.exe	91
PID 1804 wrote to memory of 4976	1804	mapper.exe	91
PID 1804 wrote to memory of 1504	1804	mapper.exe	94
PID 1804 wrote to memory of 1504	1804	mapper.exe	94
PID 1804 wrote to memory of 1504	1804	mapper.exe	94
PID 1804 wrote to memory of 1956	1804	mapper.exe	98
PID 1804 wrote to memory of 1956	1804	mapper.exe	98
PID 1804 wrote to memory of 1956	1804	mapper.exe	98
PID 1956 wrote to memory of 1420	1956	cmd.exe	100
PID 1956 wrote to memory of 1420	1956	cmd.exe	100
PID 1956 wrote to memory of 1420	1956	cmd.exe	100
PID 1420 wrote to memory of 4408	1420	ComputerDefaults.exe	104
PID 1420 wrote to memory of 4408	1420	ComputerDefaults.exe	104
PID 1420 wrote to memory of 4408	1420	ComputerDefaults.exe	104
PID 4408 wrote to memory of 4440	4408	wscript.exe	106
PID 4408 wrote to memory of 4440	4408	wscript.exe	106
PID 4408 wrote to memory of 4440	4408	wscript.exe	106
PID 1804 wrote to memory of 2704	1804	mapper.exe	108
PID 1804 wrote to memory of 2704	1804	mapper.exe	108
PID 1804 wrote to memory of 2704	1804	mapper.exe	108
PID 2704 wrote to memory of 1368	2704	cmd.exe	110
PID 2704 wrote to memory of 1368	2704	cmd.exe	110
PID 2704 wrote to memory of 1368	2704	cmd.exe	110
PID 1804 wrote to memory of 2652	1804	mapper.exe	117
PID 1804 wrote to memory of 2652	1804	mapper.exe	117
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57
PID 2652 wrote to memory of 3364	2652	5ef32fb4.exe	57

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3364
- C:\Users\Admin\AppData\Local\Temp\mapper.exe
  "C:\Users\Admin\AppData\Local\Temp\mapper.exe"
  2⤵
  - Checks computer location settings
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1804
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs" /f
    3⤵
    - Modifies registry class
    PID:4976
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f
    3⤵
    - Modifies registry class
    PID:1504
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C computerdefaults.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1956
  - - C:\Windows\SysWOW64\ComputerDefaults.exe
      computerdefaults.exe
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1420
    - - C:\Windows\SysWOW64\wscript.exe
        
        "wscript.exe" C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs
        5⤵
        Checks computer location settings
        Suspicious use of WriteProcessMemory
        
        PID:4408
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
        6⤵
        
        PID:4440
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN SpotifyUpdateService_iFeRcipGml0K2C2no050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Shell\iFeRcipGml0K2C2no050MX.exe" /RL HIGHEST /IT
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2704
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Create /SC ONLOGON /TN SpotifyUpdateService_iFeRcipGml0K2C2no050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Shell\iFeRcipGml0K2C2no050MX.exe" /RL HIGHEST /IT
      4⤵
      Creates scheduled task(s)
      PID:1368
- - C:\Users\Admin\AppData\Local\Temp\5ef32fb4.exe
    "C:\Users\Admin\AppData\Local\Temp\5ef32fb4.exe" explorer.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\5d19da003a7745c588b88132f56e01d3

Filesize
8KB

MD5
bbc9b54453545cdbd50bd930a5580163

SHA1
7160cab7f045248fd1f24e2051f0c44273c9725d

SHA256
87440799350130493db73fbcf47543f0cddfe00b1ef33066e29a897fe1e1dc34

SHA512
61fd17f8fd49c3ec9a4321bf0f3b93cd01414e9c60e1baddd3b87d9b5319f23b9a0c3182f8de67bdf35ebd92ece64eb897232759d7922371c79c5ebcf1086856

Download Submit
C:\Users\Admin\AppData\Local\Temp\5ef32fb4.exe

Filesize
124KB

MD5
e898826598a138f86f2aa80c0830707a

SHA1
1e912a5671f7786cc077f83146a0484e5a78729c

SHA256
df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

SHA512
6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Costura\40BD99E3E2E3C109881E4ECA2DEDC617\32\sqlite.interop.dll

Filesize
1.4MB

MD5
6f2fdecc48e7d72ca1eb7f17a97e59ad

SHA1
fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056

SHA256
70e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809

SHA512
fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\a1e16836a8894ca2a98a98f26d79bbd5

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\f48ca6a676bd499e89b59ca96bb64f81

Filesize
128KB

MD5
4f0d539933f96c3c2a10ccb27d63cd2c

SHA1
602e114ee4ced449b23f395098398e1e81b8b9d8

SHA256
2fc6776b3a2cacba77fca80b27421dea0b8b6fc184d03c94aee89a8cfd2ef0b3

SHA512
647410c7387cbe99d46d10b0ce2cd1b1d2de623279eba6f7f9dc58c24f736b4105b7087bf5f83da9d5921b149e2f5fb914d819a83fd165961277f72c56ba5dd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs

Filesize
171B

MD5
a34267102c21aff46aecc85598924544

SHA1
77268af47c6a4b9c6be7f7487b2c9b233d49d435

SHA256
eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

SHA512
5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

Download Submit
C:\Users\Admin\AppData\Roaming\Gongle\a82VA2HM1O\tooqwtv0.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite

Filesize
48KB

MD5
ca38ef773cc720e885e46b59cfee0f3f

SHA1
f97eb5a51bd09e9a53d26d543d44b4e3b1127f8f

SHA256
39e0ef3060e892d6270951eaf4e6f1ad6b9413c8174d03541cab61599a35372e

SHA512
8c55c306544e971693216525d857284de7142204a53c6a5c83f4421d47ad357fc45cba90c448199d909796f50049db2d58254d1f222abec3a0420a21cd8dad8a

Download Submit
C:\Users\Admin\AppData\Roaming\Gongle\a8731GOQHJ\LOG

Filesize
331B

MD5
b1336fc43a0fbb49ce7c754c059b6178

SHA1
36fd4179f75d179ba12c6b31a7b8a78ba0f4364c

SHA256
4e76585a1ab424d87e7585c13a7bcba1b1234f4f359655927666b7b9e19d6984

SHA512
3f36721c392a9f50ef66ed0d2de72e49c47ef888fc088b81f10d7a8edc596f39a00c7907450d1767c1035ad780e6abe62a5434c4883c836e8c65660010174e55

Download Submit
C:\Users\Admin\AppData\Roaming\Gongle\a8731GOQHJ\LOG.old

Filesize
293B

MD5
e052d5a5ec65c16c047ea870deb7959f

SHA1
5398cf68be8e91ec519016a961705a642be48203

SHA256
4f34b875419b82b288fc6deeed6d826d3c2ddc53a5c86e214294edd4712ea23a

SHA512
36161da294d187abd882191b8677c26b7d9eb16ec972b2824969b1e32b22b8c368ccc1812169f67a9fe2e3e0eb7e7d20d5a5d41b234c15c245d7f00dff1a4073

Download Submit
C:\Users\Admin\AppData\Roaming\Gongle\aE19KO6QNC\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Roaming\Gongle\aE19KO6QNC\LOG

Filesize
332B

MD5
eb25b4daa1a82b62eebb9ba00251f1b2

SHA1
9b2ff370bfcf66611414294d277717bad91c511f

SHA256
c3d8bd9e341355e5fd7d376bd6a2db59cda1dbf6f626a07eb6b44d2e8d59f463

SHA512
8078883f80b515a1f6fdde4f2af03dfb21d4f43dd96663391378b1ba66f4f9a838f4ef65599549706aa64fcab38dab8badf1ed65832272ea877a18a45741c819

Download Submit
C:\Users\Admin\AppData\Roaming\Gongle\aE19KO6QNC\LOG.old

Filesize
291B

MD5
4dcbe22619a5e5c1ae6cedb1456611ae

SHA1
7f811b137e46727d084d68ad70a31c851245e57d

SHA256
2278841eeeaf5b1d3775e42aae672f4782cce576eac6885a2ac40e1962c477d8

SHA512
b62d80b2390ed95792d3105b2bfbeef3fa12425f2801accd9163ab9721364c61578c60df622c0b5cdfd602f91b63f7f1aafef0dabb9906d4abc6038eb89e93a4

Download Submit
C:\Users\Admin\AppData\Roaming\Gongle\aE19KO6QNC\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

Download Submit
memory/1804-42-0x0000000007C40000-0x0000000007C4C000-memory.dmp

Filesize
48KB

Download
memory/1804-6-0x00000000052B0000-0x0000000005854000-memory.dmp

Filesize
5.6MB

Download
memory/1804-2-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/1804-198-0x000000000D8A0000-0x000000000D8AA000-memory.dmp

Filesize
40KB

Download
memory/1804-1-0x0000000004B70000-0x0000000004B8A000-memory.dmp

Filesize
104KB

Download
memory/1804-3-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/1804-39-0x00000000073D0000-0x0000000007436000-memory.dmp

Filesize
408KB

Download
memory/1804-40-0x0000000007390000-0x000000000739A000-memory.dmp

Filesize
40KB

Download
memory/1804-41-0x0000000007C50000-0x0000000007C5A000-memory.dmp

Filesize
40KB

Download
memory/1804-0-0x0000000000080000-0x000000000008C000-memory.dmp

Filesize
48KB

Download
memory/1804-43-0x0000000007C70000-0x0000000007C78000-memory.dmp

Filesize
32KB

Download
memory/1804-13-0x0000000011C20000-0x00000000128C2000-memory.dmp

Filesize
12.6MB

Download
memory/1804-12-0x000000000AA70000-0x000000000B670000-memory.dmp

Filesize
12.0MB

Download
memory/1804-11-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/1804-9-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/1804-183-0x000000000D7F0000-0x000000000D811000-memory.dmp

Filesize
132KB

Download
memory/1804-5-0x0000000004C60000-0x0000000004CF2000-memory.dmp

Filesize
584KB

Download
memory/1804-4-0x0000000004B50000-0x0000000004B5A000-memory.dmp

Filesize
40KB

Download
memory/1804-171-0x000000000C670000-0x000000000C722000-memory.dmp

Filesize
712KB

Download
memory/1804-172-0x0000000007E40000-0x0000000007E62000-memory.dmp

Filesize
136KB

Download
memory/1804-173-0x000000000C7A0000-0x000000000C816000-memory.dmp

Filesize
472KB

Download
memory/1804-174-0x000000000AA50000-0x000000000AA6E000-memory.dmp

Filesize
120KB

Download
memory/1804-175-0x000000000C820000-0x000000000C870000-memory.dmp

Filesize
320KB

Download
memory/1804-176-0x000000000C730000-0x000000000C79A000-memory.dmp

Filesize
424KB

Download
memory/1804-177-0x000000000C880000-0x000000000CBD4000-memory.dmp

Filesize
3.3MB

Download
memory/1804-178-0x000000000D750000-0x000000000D79C000-memory.dmp

Filesize
304KB

Download
memory/1804-182-0x000000000D830000-0x000000000D86C000-memory.dmp

Filesize
240KB

Download
memory/3364-28-0x0000000000150000-0x0000000000158000-memory.dmp

Filesize
32KB

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memory/3364-33-0x0000000000150000-0x0000000000158000-memory.dmp

Filesize
32KB

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memory/3364-32-0x0000000000150000-0x0000000000158000-memory.dmp

Filesize
32KB

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memory/3364-30-0x0000000000150000-0x0000000000158000-memory.dmp

Filesize
32KB

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memory/3364-29-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

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