azorult | b7f7c6607354a0b83caccf57efef2d2447d212b7e0ee0f476abf069274cfd90c

Analysis

max time kernel
67s
max time network
152s
platform
windows10_x64
resource
win10v20210410
submitted
18-08-2021 07:06

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General

Target

3a9684c70496f68a3cbd54fcdcb2ee1c.exe
Size

928KB
MD5

3a9684c70496f68a3cbd54fcdcb2ee1c
SHA1

cf8fae3e2150be663e13f34760dd64f64e4ee7c4
SHA256

b7f7c6607354a0b83caccf57efef2d2447d212b7e0ee0f476abf069274cfd90c
SHA512

98c45b91d1015d9514a20cd876661dde7e5224542b7130a36d3e54c54d7c61b530b4d17999f2ffc34e0e6500d57831cbdc1716d42bd6f9548ec72335f0b33112

Score

10^/10

azorult oski raccoon c81fb6015c832710f869f6911e1aec18747e0184 discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

raccoon

Botnet

c81fb6015c832710f869f6911e1aec18747e0184

Attributes

url4cnc
https://telete.in/brikitiki

rc4.plain

Extracted

Family

azorult

http://195.245.112.115/index.php

Extracted

Family

oski

gordonhk.ac.ug

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Oski
Oski is an infostealer targeting browser data, crypto wallets.
infostealer oski
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

Gerbvce.exeFDaqnav.exeGerbvce.exeFDaqnav.exe

pid process

1704 Gerbvce.exe
1824 FDaqnav.exe
2288 Gerbvce.exe
3628 FDaqnav.exe

pid	process
1704	Gerbvce.exe
1824	FDaqnav.exe
2288	Gerbvce.exe
3628	FDaqnav.exe

Loads dropped DLL 9 IoCs

Processes:

3a9684c70496f68a3cbd54fcdcb2ee1c.exeFDaqnav.exe

pid	process
3644	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
3644	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
3644	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
3644	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
3644	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
3644	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
3628	FDaqnav.exe
3628	FDaqnav.exe
3628	FDaqnav.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Suspicious use of SetThreadContext 3 IoCs

Processes:

3a9684c70496f68a3cbd54fcdcb2ee1c.exeGerbvce.exeFDaqnav.exe

description	pid	process	target process
PID 3912 set thread context of 3644	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
PID 1704 set thread context of 2288	1704	Gerbvce.exe	Gerbvce.exe
PID 1824 set thread context of 3628	1824	FDaqnav.exe	FDaqnav.exe

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

System Information Discovery
T1082
Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

FDaqnav.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString FDaqnav.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2468 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1608 taskkill.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

3a9684c70496f68a3cbd54fcdcb2ee1c.exeGerbvce.exeFDaqnav.exe

pid process

3912 3a9684c70496f68a3cbd54fcdcb2ee1c.exe
1704 Gerbvce.exe
1824 FDaqnav.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1608 taskkill.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

3a9684c70496f68a3cbd54fcdcb2ee1c.exeGerbvce.exeFDaqnav.exe

pid process

3912 3a9684c70496f68a3cbd54fcdcb2ee1c.exe
1704 Gerbvce.exe
1824 FDaqnav.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	FDaqnav.exe

pid	process
2468	timeout.exe

pid	process
1608	taskkill.exe

pid	process
3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
1704	Gerbvce.exe
1824	FDaqnav.exe

description	pid	process
Token: SeDebugPrivilege	1608	taskkill.exe

pid	process
3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
1704	Gerbvce.exe
1824	FDaqnav.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

3a9684c70496f68a3cbd54fcdcb2ee1c.exeGerbvce.exeFDaqnav.exe3a9684c70496f68a3cbd54fcdcb2ee1c.execmd.exeFDaqnav.execmd.exe

description	pid	process	target process
PID 3912 wrote to memory of 1704	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	Gerbvce.exe
PID 3912 wrote to memory of 1704	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	Gerbvce.exe
PID 3912 wrote to memory of 1704	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	Gerbvce.exe
PID 3912 wrote to memory of 1824	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	FDaqnav.exe
PID 3912 wrote to memory of 1824	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	FDaqnav.exe
PID 3912 wrote to memory of 1824	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	FDaqnav.exe
PID 3912 wrote to memory of 3644	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
PID 3912 wrote to memory of 3644	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
PID 3912 wrote to memory of 3644	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
PID 3912 wrote to memory of 3644	3912	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	3a9684c70496f68a3cbd54fcdcb2ee1c.exe
PID 1704 wrote to memory of 2288	1704	Gerbvce.exe	Gerbvce.exe
PID 1704 wrote to memory of 2288	1704	Gerbvce.exe	Gerbvce.exe
PID 1704 wrote to memory of 2288	1704	Gerbvce.exe	Gerbvce.exe
PID 1704 wrote to memory of 2288	1704	Gerbvce.exe	Gerbvce.exe
PID 1824 wrote to memory of 3628	1824	FDaqnav.exe	FDaqnav.exe
PID 1824 wrote to memory of 3628	1824	FDaqnav.exe	FDaqnav.exe
PID 1824 wrote to memory of 3628	1824	FDaqnav.exe	FDaqnav.exe
PID 1824 wrote to memory of 3628	1824	FDaqnav.exe	FDaqnav.exe
PID 3644 wrote to memory of 3284	3644	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	cmd.exe
PID 3644 wrote to memory of 3284	3644	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	cmd.exe
PID 3644 wrote to memory of 3284	3644	3a9684c70496f68a3cbd54fcdcb2ee1c.exe	cmd.exe
PID 3284 wrote to memory of 2468	3284	cmd.exe	timeout.exe
PID 3284 wrote to memory of 2468	3284	cmd.exe	timeout.exe
PID 3284 wrote to memory of 2468	3284	cmd.exe	timeout.exe
PID 3628 wrote to memory of 3476	3628	FDaqnav.exe	cmd.exe
PID 3628 wrote to memory of 3476	3628	FDaqnav.exe	cmd.exe
PID 3628 wrote to memory of 3476	3628	FDaqnav.exe	cmd.exe
PID 3476 wrote to memory of 1608	3476	cmd.exe	taskkill.exe
PID 3476 wrote to memory of 1608	3476	cmd.exe	taskkill.exe
PID 3476 wrote to memory of 1608	3476	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\3a9684c70496f68a3cbd54fcdcb2ee1c.exe
"C:\Users\Admin\AppData\Local\Temp\3a9684c70496f68a3cbd54fcdcb2ee1c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3912

C:\Users\Admin\AppData\Local\Temp\Gerbvce.exe
"C:\Users\Admin\AppData\Local\Temp\Gerbvce.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1704

C:\Users\Admin\AppData\Local\Temp\Gerbvce.exe
"C:\Users\Admin\AppData\Local\Temp\Gerbvce.exe"
3⤵
- Executes dropped EXE
PID:2288

C:\Users\Admin\AppData\Local\Temp\FDaqnav.exe
"C:\Users\Admin\AppData\Local\Temp\FDaqnav.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1824

C:\Users\Admin\AppData\Local\Temp\FDaqnav.exe
"C:\Users\Admin\AppData\Local\Temp\FDaqnav.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3628

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /pid 3628 & erase C:\Users\Admin\AppData\Local\Temp\FDaqnav.exe & RD /S /Q C:\\ProgramData\\956765160518575\\* & exit
4⤵
- Suspicious use of WriteProcessMemory
PID:3476

C:\Windows\SysWOW64\taskkill.exe
taskkill /pid 3628
5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1608

C:\Users\Admin\AppData\Local\Temp\3a9684c70496f68a3cbd54fcdcb2ee1c.exe
"C:\Users\Admin\AppData\Local\Temp\3a9684c70496f68a3cbd54fcdcb2ee1c.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3644

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\3a9684c70496f68a3cbd54fcdcb2ee1c.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:3284

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
4⤵
- Delays execution with timeout.exe
PID:2468

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\FDaqnav.exe
MD5
9234bd3aa66bbe301b7cf77e8576f820

SHA1
46d759d4feeb4e25fcdcad495457df9663175d41

SHA256
ce85712c42070afa56c562527a150d513928284d20a0ba714ad0146f6ab9958a

SHA512
4d168c47eea0ceda42543f5b1d2bef6aa6378de0df21287fc38b43206ec2514c428afba6acc2e66c8940e78d528e3eaffd0e0001bdb7da6af18d1892a5fd4921

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C:\Users\Admin\AppData\Local\Temp\FDaqnav.exe
MD5
9234bd3aa66bbe301b7cf77e8576f820

SHA1
46d759d4feeb4e25fcdcad495457df9663175d41

SHA256
ce85712c42070afa56c562527a150d513928284d20a0ba714ad0146f6ab9958a

SHA512
4d168c47eea0ceda42543f5b1d2bef6aa6378de0df21287fc38b43206ec2514c428afba6acc2e66c8940e78d528e3eaffd0e0001bdb7da6af18d1892a5fd4921

Download Submit
C:\Users\Admin\AppData\Local\Temp\FDaqnav.exe
MD5
9234bd3aa66bbe301b7cf77e8576f820

SHA1
46d759d4feeb4e25fcdcad495457df9663175d41

SHA256
ce85712c42070afa56c562527a150d513928284d20a0ba714ad0146f6ab9958a

SHA512
4d168c47eea0ceda42543f5b1d2bef6aa6378de0df21287fc38b43206ec2514c428afba6acc2e66c8940e78d528e3eaffd0e0001bdb7da6af18d1892a5fd4921

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C:\Users\Admin\AppData\Local\Temp\Gerbvce.exe
MD5
28acd195bfcdc02ed37f5d2d5dae52be

SHA1
f8b7564585bc7cddf099faf1cec8de842d0d5cda

SHA256
20c8f4ef93504ffbc086e44879fb8bf729dc86b5e460d3bc2cb61e73bbc79790

SHA512
c3247e8e153a6a5a7e5c1dc0b7f8503cf94866904bb145ef28e6bd10a2bdd539a21fb97a81ed5a6a6fa1a8b91824c066f391a8cd155f4639ceaee5d596ba3a23

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C:\Users\Admin\AppData\Local\Temp\Gerbvce.exe
MD5
28acd195bfcdc02ed37f5d2d5dae52be

SHA1
f8b7564585bc7cddf099faf1cec8de842d0d5cda

SHA256
20c8f4ef93504ffbc086e44879fb8bf729dc86b5e460d3bc2cb61e73bbc79790

SHA512
c3247e8e153a6a5a7e5c1dc0b7f8503cf94866904bb145ef28e6bd10a2bdd539a21fb97a81ed5a6a6fa1a8b91824c066f391a8cd155f4639ceaee5d596ba3a23

Download Submit
C:\Users\Admin\AppData\Local\Temp\Gerbvce.exe
MD5
28acd195bfcdc02ed37f5d2d5dae52be

SHA1
f8b7564585bc7cddf099faf1cec8de842d0d5cda

SHA256
20c8f4ef93504ffbc086e44879fb8bf729dc86b5e460d3bc2cb61e73bbc79790

SHA512
c3247e8e153a6a5a7e5c1dc0b7f8503cf94866904bb145ef28e6bd10a2bdd539a21fb97a81ed5a6a6fa1a8b91824c066f391a8cd155f4639ceaee5d596ba3a23

Download Submit
\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
\ProgramData\sqlite3.dll
MD5
e477a96c8f2b18d6b5c27bde49c990bf

SHA1
e980c9bf41330d1e5bd04556db4646a0210f7409

SHA256
16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

SHA512
335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\freebl3.dll
MD5
60acd24430204ad2dc7f148b8cfe9bdc

SHA1
989f377b9117d7cb21cbe92a4117f88f9c7693d9

SHA256
9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

SHA512
626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\freebl3.dll
MD5
60acd24430204ad2dc7f148b8cfe9bdc

SHA1
989f377b9117d7cb21cbe92a4117f88f9c7693d9

SHA256
9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

SHA512
626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\mozglue.dll
MD5
eae9273f8cdcf9321c6c37c244773139

SHA1
8378e2a2f3635574c106eea8419b5eb00b8489b0

SHA256
a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc

SHA512
06e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\nss3.dll
MD5
02cc7b8ee30056d5912de54f1bdfc219

SHA1
a6923da95705fb81e368ae48f93d28522ef552fb

SHA256
1989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5

SHA512
0d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\softokn3.dll
MD5
4e8df049f3459fa94ab6ad387f3561ac

SHA1
06ed392bc29ad9d5fc05ee254c2625fd65925114

SHA256
25a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871

SHA512
3dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6

Download Submit
\Users\Admin\AppData\LocalLow\sqlite3.dll
MD5
f964811b68f9f1487c2b41e1aef576ce

SHA1
b423959793f14b1416bc3b7051bed58a1034025f

SHA256
83bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7

SHA512
565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4

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memory/1608-154-0x0000000000000000-mapping.dmp

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memory/1704-117-0x0000000000000000-mapping.dmp

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memory/1704-128-0x0000000000580000-0x00000000006CA000-memory.dmp

Filesize
1.3MB

Download
memory/1824-129-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

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memory/1824-120-0x0000000000000000-mapping.dmp

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memory/2288-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

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memory/2288-131-0x000000000041A684-mapping.dmp

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memory/2288-137-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

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memory/2468-149-0x0000000000000000-mapping.dmp

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memory/3284-148-0x0000000000000000-mapping.dmp

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memory/3476-153-0x0000000000000000-mapping.dmp

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memory/3628-140-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3628-138-0x0000000000417A8B-mapping.dmp

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memory/3628-141-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

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memory/3644-135-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

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memory/3644-134-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

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memory/3644-130-0x000000000043F877-mapping.dmp

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memory/3912-133-0x0000000000B30000-0x0000000000B38000-memory.dmp

Filesize
32KB

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memory/3912-127-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

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