qakbot | 5eafda875a7dfb6c1ed60b7d90f7625caf24253a1eaf7d040894f45615a31281

General

Target

Qak_02CF0000.dll
Size

124KB
MD5

1732464a22a6d4d656b12500de0d9494
SHA1

477f2b33ff38b3806a80fb1133eec32d1d264c55
SHA256

8cb602444ed6e9f554ca05c916839957b88a6abc9b6e67958bae6a7740f01bf4
SHA512

861d5e0129e637ba60a7fba759c0052cf4b4f6392307557cd0b46ab5fc49350bf519b17f117a703fca161a2bb6de3dd8a9873cdb63ed20599f461942894d9027
SSDEEP

3072:z6gdJqokMqk/cfhlbMQTrJhVE/2fTBfAhV7g6Z:ugjqor/cfh2Q/J4/2fTBYYK

Score

10^/10

qakbot obama150 1640256791 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

obama150

Campaign

1640256791

C2

96.21.251.127:2222

70.51.134.181:2222

69.14.172.24:443

186.64.87.213:443

94.62.161.77:995

103.139.242.30:990

114.79.148.170:443

217.164.247.241:2222

178.153.86.181:443

136.232.34.70:443

37.210.226.125:61202

173.21.10.71:2222

31.219.154.176:32101

140.82.49.12:443

32.221.229.7:443

24.152.219.253:995

106.51.48.170:50001

114.38.161.124:995

96.37.113.36:993

190.39.205.165:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

reg.exereg.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Ffoloezmfzz = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Whomaeyb = "0"	reg.exe

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid	Process
1976	regsvr32.exe

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

Processes:

schtasks.exe

pid	Process
3660	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Axusomilassn	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Axusomilassn\27dd7184 = 67e3dc4680dfcd64c29f81050ae6f8d6c4ccc18612c1e184aa70cecebb2517fed06e982b2530111f8e953bad13dd04e26d10070623d68b79eb818b9f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Axusomilassn\d7f68925 = 3cf3439535956beb96c2e85f657f8ba226c080a4b8d587928df7d438b678e94bbbb915f3255e1e1298ba4c012aa0943d645dfa317ed8d887e4cce5766d977ef5c0b7a05515ad742856f3d2011f1a8eb77a7e13abdca1d611eb05d215ae52af0365caa25a5cb23eaf80c869	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Axusomilassn\a8bfe6d3 = 99a62002ac6f4b8c89a8fb6db4090753137743ee428ac951ffa936419f4b0af19be8f3a597dee827d438ff3e28bef70bbd8856a40e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Axusomilassn\259c51f8 = 8450b3a65f1a72408f02d22100b34738df35aeb31d31270e51cc2eff9f0d5121d27aad4c35f7bfac2a737c9f712ad024cdeac8e0b556277b97b8d17731e1bc310aa08ffa004843b6a411c0fbd3404bb3c1777dd8476087	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Axusomilassn\a8bfe6d3 = 99a63702ac6f7ec93a07d14656d2abfd2f0cc87e3a0241c1704b2b7e3618ec84	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Axusomilassn\9d20369d = 2c8df97623bd501126bb7183ab3c5edbe454eb7070832ee43f6409e463fe18fccdd7c8e583eff8885fba8047c64af21d5848ff65c992091635a95c0fb0881e2e55e94c413dff924dabd63dcc57b44d46b2414ed91919622949377407191372289cd4881398465cfbc3b7d96e378d14785a64f8b76438768a8ca5ade29623bae3146b020547cdecdd91f14c2e66cdc6aaea8b6c32787857eca33788f962fb314e707c8ad505ce115baf6068b6583c2ed16fd59c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Axusomilassn\9f6116e1 = c6beeaed77ea4b6edb2e9f23842fc87ac51e2c12a16d9268560f7822f1f90bf0c45e668972c15dd61ac93d42f917243ce66f3a80f8d619c801e38bb92787904ee6998168018c1a6d4e7b61fc505749274a10805c12149b6edac3eda99cfe	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Axusomilassn\5ad53e0e = f29b33c11e9050e11b2a478bea4f08cb38509c108dcd49ca24	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Axusomilassn\e269596b = 728110a02caf5d29b33c4005678cc09983a2c4ffdbc6b36f8401464e85ce9fd1f313fc59537bbfcba58e94d9846037bfa256a3ca3e970032d0259527c74bf2c9743d785c45d1532356024d5387029ee268224cbb601330e2d2e2da6bf4e94abc	explorer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid	Process
3796	regsvr32.exe
3796	regsvr32.exe
1976	regsvr32.exe
1976	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid	Process
3796	regsvr32.exe
1976	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	Process	procid_target
PID 960 wrote to memory of 3796	960	regsvr32.exe	85
PID 960 wrote to memory of 3796	960	regsvr32.exe	85
PID 960 wrote to memory of 3796	960	regsvr32.exe	85
PID 3796 wrote to memory of 2932	3796	regsvr32.exe	88
PID 3796 wrote to memory of 2932	3796	regsvr32.exe	88
PID 3796 wrote to memory of 2932	3796	regsvr32.exe	88
PID 3796 wrote to memory of 2932	3796	regsvr32.exe	88
PID 3796 wrote to memory of 2932	3796	regsvr32.exe	88
PID 2932 wrote to memory of 3660	2932	explorer.exe	89
PID 2932 wrote to memory of 3660	2932	explorer.exe	89
PID 2932 wrote to memory of 3660	2932	explorer.exe	89
PID 844 wrote to memory of 1976	844	regsvr32.exe	104
PID 844 wrote to memory of 1976	844	regsvr32.exe	104
PID 844 wrote to memory of 1976	844	regsvr32.exe	104
PID 1976 wrote to memory of 4884	1976	regsvr32.exe	107
PID 1976 wrote to memory of 4884	1976	regsvr32.exe	107
PID 1976 wrote to memory of 4884	1976	regsvr32.exe	107
PID 1976 wrote to memory of 4884	1976	regsvr32.exe	107
PID 1976 wrote to memory of 4884	1976	regsvr32.exe	107
PID 4884 wrote to memory of 4956	4884	explorer.exe	108
PID 4884 wrote to memory of 4956	4884	explorer.exe	108
PID 4884 wrote to memory of 2532	4884	explorer.exe	110
PID 4884 wrote to memory of 2532	4884	explorer.exe	110

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Qak_02CF0000.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:960
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\Qak_02CF0000.dll
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3796
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2932
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jjsjxnn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\Qak_02CF0000.dll\"" /SC ONCE /Z /ST 14:43 /ET 14:55
      4⤵
      Creates scheduled task(s)
      PID:3660

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\Qak_02CF0000.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:844
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\Qak_02CF0000.dll"
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1976
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Modifies data under HKEY_USERS
    - Suspicious use of WriteProcessMemory
    PID:4884
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Ffoloezmfzz" /d "0"
      4⤵
      Windows security bypass
      PID:4956
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Whomaeyb" /d "0"
      4⤵
      Windows security bypass
      PID:2532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Qak_02CF0000.dll

Filesize
124KB

MD5
1732464a22a6d4d656b12500de0d9494

SHA1
477f2b33ff38b3806a80fb1133eec32d1d264c55

SHA256
8cb602444ed6e9f554ca05c916839957b88a6abc9b6e67958bae6a7740f01bf4

SHA512
861d5e0129e637ba60a7fba759c0052cf4b4f6392307557cd0b46ab5fc49350bf519b17f117a703fca161a2bb6de3dd8a9873cdb63ed20599f461942894d9027

Download Submit
C:\Users\Admin\AppData\Local\Temp\Qak_02CF0000.dll

Filesize
124KB

MD5
1732464a22a6d4d656b12500de0d9494

SHA1
477f2b33ff38b3806a80fb1133eec32d1d264c55

SHA256
8cb602444ed6e9f554ca05c916839957b88a6abc9b6e67958bae6a7740f01bf4

SHA512
861d5e0129e637ba60a7fba759c0052cf4b4f6392307557cd0b46ab5fc49350bf519b17f117a703fca161a2bb6de3dd8a9873cdb63ed20599f461942894d9027

Download Submit
\??\PIPE\wkssvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/2932-0-0x0000000000410000-0x0000000000431000-memory.dmp

Filesize
132KB

Download
memory/2932-3-0x0000000000410000-0x0000000000431000-memory.dmp

Filesize
132KB

Download
memory/2932-4-0x0000000000410000-0x0000000000431000-memory.dmp

Filesize
132KB

Download
memory/2932-5-0x0000000000410000-0x0000000000431000-memory.dmp

Filesize
132KB

Download
memory/2932-7-0x0000000000410000-0x0000000000431000-memory.dmp

Filesize
132KB

Download
memory/4884-12-0x00000000010A0000-0x00000000010C1000-memory.dmp

Filesize
132KB

Download
memory/4884-14-0x00000000010A0000-0x00000000010C1000-memory.dmp

Filesize
132KB

Download
memory/4884-15-0x00000000010A0000-0x00000000010C1000-memory.dmp

Filesize
132KB

Download
memory/4884-16-0x00000000010A0000-0x00000000010C1000-memory.dmp

Filesize
132KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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