gozi | 9a83965820f95e2ef43f07816d1dc949a00f44743a3d221a45533588090853e9

General

Target

28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe
Size

385KB
MD5

28fbd3fc99308421a8af62da8b3dda15
SHA1

4ad2ee7a1d57ccbf234776f4de1e0794333ae87e
SHA256

9a83965820f95e2ef43f07816d1dc949a00f44743a3d221a45533588090853e9
SHA512

c01f6cbcf527e212d07a9f732914f8822ef82bfe8feaa1dff8054062b665f1475600f88a3e071160662307f468cfc06b21d0800d4ac4e7c732f0097ac1eb9011
SSDEEP

6144:N8wU0T8AVLbWkgZyTSFWnGC463wBNfEbEBJry11XANEygLCjeZuLupwVroY0E0Oi:608AVLb0ESFWnGC2sEBaOT6un5oE0pp

Score

10^/10

gozi banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Signatures

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

Loads dropped DLL 2 IoCs

pid	Process
2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe
2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2676 set thread context of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31

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

System Information Discovery
T1082

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	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2720	2676	28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Users\Admin\AppData\Local\Temp\28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\28fbd3fc99308421a8af62da8b3dda15_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\lioncels.dll

Filesize
83KB

MD5
877928bb6863631a29aa72bfb42f45c3

SHA1
836842655340ebac488f43a6408211dd36422e69

SHA256
31a45c9a62b9c2392ab7b5bbdfae800c3d5433e5301683188100a7ca3b1ed864

SHA512
efa0b7220285b5c22fc6afb6f6c00da897a5647cdb38023bbf6e0d51868746e39354944457c7ef6dbda01a4e3a5fef53659e4f746c88ef2887f9c94168955d85

Download Submit
\Users\Admin\AppData\Local\Temp\nsjE496.tmp\System.dll

Filesize
11KB

MD5
3e6bf00b3ac976122f982ae2aadb1c51

SHA1
caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

SHA256
4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

SHA512
1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

Download Submit
memory/2676-11-0x0000000001D10000-0x0000000001D28000-memory.dmp

Filesize
96KB

Download
memory/2720-13-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-31-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-27-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-30-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-23-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-21-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-19-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-17-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-15-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-32-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-29-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-33-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-34-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-35-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-36-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-37-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-38-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-39-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-40-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-41-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-42-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-43-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2720-44-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download

Analysis

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